\u30fbNATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u5b8c\u5168\u30ac\u30a4\u30c9<\/a><\/p>\n\n\n\n
NATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u5168\u4f53\u50cf<\/strong><\/h2>\n\n\n\n\n\n![\"NATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u5168\u4f53\u50cf\"](\"https:\/\/blog.ripla.co.jp\/wp-content\/uploads\/2025\/05\/22884250.jpg\")
<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS\u306e\u958b\u767a\u3067\u306f\u3001\u901a\u4fe1\u57fa\u76e4\u3068\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3092\u6df7\u540c\u3057\u306a\u3044\u3053\u3068\u304c\u51fa\u767a\u70b9\u3067\u3059\u3002\u5019\u88dc\u8005\u60c5\u5831\u3084\u6c42\u4eba\u60c5\u5831\u3092\u7ba1\u7406\u3059\u308b\u6b63\u672c\u306fRDB\u3084\u65e2\u5b58\u306eATS\u306b\u7f6e\u304d\u3001NATS\u306b\u306f\u300c\u5019\u88dc\u8005\u304c\u767b\u9332\u3055\u308c\u305f\u300d\u300c\u9762\u63a5\u304c\u4e88\u7d04\u3055\u308c\u305f\u300d\u3068\u3044\u3063\u305f\u30a4\u30d9\u30f3\u30c8\u3068\u3001\u51e6\u7406\u306b\u5fc5\u8981\u306a\u6700\u5c0f\u9650\u306e\u8b58\u5225\u60c5\u5831\u3092\u6d41\u3059\u69cb\u6210\u304c\u57fa\u672c\u3067\u3059\u3002<\/p>\n\n\n\n
\n\u3053\u3053\u3067\u3044\u3046NATS\u306fNATS.io\u3092\u6307\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u300cNATS\u306e\u30b7\u30b9\u30c6\u30e0\u300d\u3068\u3044\u3046\u691c\u7d22\u8a9e\u306f\u3001\u822a\u7a7a\u7ba1\u5236\u30b5\u30fc\u30d3\u30b9\u4f1a\u793e\u3084\u5b66\u6821\u540d\u306a\u3069\u5225\u306e\u610f\u5473\u306b\u3082\u5206\u304b\u308c\u307e\u3059\u3002\u672c\u8a18\u4e8b\u3067\u6271\u3046NATS\u306f\u3001NATS.io\u304c\u63d0\u4f9b\u3059\u308b\u30af\u30e9\u30a6\u30c9\u30cd\u30a4\u30c6\u30a3\u30d6\u306a\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002Go\u3001Java\u3001JavaScript\uff0fTypeScript\u3001Python\u3001C#\u3001Rust\u306a\u3069\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u3042\u308b\u305f\u3081\u3001\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u304c\u8907\u6570\u8a00\u8a9e\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u3066\u3082\u9023\u643a\u3057\u3084\u3059\u3044\u70b9\u304c\u7279\u5fb4\u3067\u3059\u3002<\/p>\n\n\n\n
\u7528\u9014\u306f\u3001\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u9593\u306e\u30a4\u30d9\u30f3\u30c8\u914d\u4fe1\u3001Request\uff0fReply\u306b\u3088\u308b\u30b5\u30fc\u30d3\u30b9\u547c\u3073\u51fa\u3057\u3001Queue Group\u306b\u3088\u308b\u30ef\u30fc\u30ab\u30fc\u5206\u6563\u3001IoT\u3084\u30a8\u30c3\u30b8\u3068\u306e\u63a5\u7d9a\u306a\u3069\u3067\u3059\u3002\u5358\u4e00\u306e\u696d\u52d9\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u7f6e\u304d\u63db\u3048\u308b\u88fd\u54c1\u3067\u306f\u306a\u3044\u305f\u3081\u3001NATS\u3092\u63a1\u7528\u3059\u308c\u3070\u696d\u52d9\u8981\u4ef6\u304c\u81ea\u52d5\u7684\u306b\u89e3\u6c7a\u3059\u308b\u3068\u3044\u3046\u8003\u3048\u65b9\u306f\u907f\u3051\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\nCore NATS\u3068JetStream\u3092\u8981\u4ef6\u3067\u4f7f\u3044\u5206\u3051\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\nCore NATS\u306f\u63a5\u7d9a\u4e2d\u306e\u8cfc\u8aad\u8005\u3078\u4f4e\u9045\u5ef6\u3067\u914d\u4fe1\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3001\u4fdd\u5b58\u3084\u518d\u751f\u3092\u524d\u63d0\u306b\u3057\u306a\u3044\u901a\u77e5\u3001\u30b5\u30fc\u30d3\u30b9\u9593\u306eRequest\uff0fReply\u306b\u5411\u3044\u3066\u3044\u307e\u3059\u3002NATS\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u306f\u3001Core NATS\u306f\u516c\u958b\u6642\u70b9\u3067\u63a5\u7d9a\u3057\u3066\u3044\u308b\u8cfc\u8aad\u8005\u306b\u4e00\u5ea6\u914d\u4fe1\u3059\u308bat-most-once\u306e\u6027\u8cea\u3068\u3057\u3066\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306fNATS Documentation\u300cJetStream\u300d\uff082026\u5e74\u53c2\u7167\uff09\u306b\u57fa\u3065\u304f\u6574\u7406\u3067\u3059\u3002<\/p>\n\n\n\n
\u4e00\u65b9\u3001JetStream\u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u3092Stream\u306b\u4fdd\u5b58\u3057\u3001Consumer\u306e\u9032\u6357\u3084Ack\u3092\u7ba1\u7406\u3057\u307e\u3059\u3002\u518d\u8d77\u52d5\u5f8c\u306e\u518d\u51e6\u7406\u3001\u672aAck\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u518d\u914d\u4fe1\u3001\u4e00\u5b9a\u671f\u9593\u306e\u4fdd\u6301\u3001\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u5fc5\u8981\u306a\u3089JetStream\u3092\u5019\u88dc\u306b\u3057\u307e\u3059\u3002JetStream\u3067\u3082\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u526f\u4f5c\u7528\u307e\u3067\u81ea\u52d5\u3067\u4e00\u5ea6\u3060\u3051\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u305f\u3081\u3001\u51aa\u7b49\u30ad\u30fc\u3068\u91cd\u8907\u51e6\u7406\u3092\u8a2d\u8a08\u306b\u542b\u3081\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u4eba\u6750\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u30c7\u30fc\u30bf\u306e\u5883\u754c\u3092\u5148\u306b\u6c7a\u3081\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u63a1\u7528\u30fb\u4eba\u6750\u9818\u57df\u3067\u306f\u3001\u6c42\u4eba\u5a92\u4f53\u3001\u5019\u88dc\u8005\u7ba1\u7406\u3001\u9762\u63a5\u4e88\u7d04\u3001\u901a\u77e5\u3001\u8acb\u6c42\u306a\u3069\u3092\u30a4\u30d9\u30f3\u30c8\u3067\u758e\u7d50\u5408\u306b\u9023\u643a\u3067\u304d\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u300ccandidate.registered\u300d\u300capplication.received\u300d\u300cinterview.booked\u300d\u300cselection.updated\u300d\u306e\u3088\u3046\u306bSubject\u3092\u6574\u7406\u3059\u308b\u3068\u3001\u5404\u30b5\u30fc\u30d3\u30b9\u304c\u5fc5\u8981\u306a\u30a4\u30d9\u30f3\u30c8\u3060\u3051\u3092\u8cfc\u8aad\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\u305f\u3060\u3057\u5c65\u6b74\u66f8\u672c\u6587\u3001\u4f4f\u6240\u3001\u5065\u5eb7\u60c5\u5831\u3001\u30de\u30a4\u30ca\u30f3\u30d0\u30fc\u306a\u3069\u3092\u30a4\u30d9\u30f3\u30c8\u306b\u76f4\u63a5\u8f09\u305b\u308b\u306e\u306f\u614e\u91cd\u306a\u5224\u65ad\u304c\u5fc5\u8981\u3067\u3059\u3002\u30a4\u30d9\u30f3\u30c8\u306b\u306fID\u3001\u30a4\u30d9\u30f3\u30c8\u7a2e\u5225\u3001\u767a\u751f\u6642\u523b\u3001\u76f8\u95a2ID\u306a\u3069\u3092\u7f6e\u304d\u3001\u8a73\u7d30\u30c7\u30fc\u30bf\u306f\u6a29\u9650\u7ba1\u7406\u3055\u308c\u305f\u696d\u52d9DB\u304b\u3089\u53d6\u5f97\u3059\u308b\u8a2d\u8a08\u306b\u3059\u308b\u3068\u3001\u30ed\u30b0\u3084\u518d\u51e6\u7406\u9818\u57df\u3078\u500b\u4eba\u60c5\u5831\u304c\u5e83\u304c\u308b\u30ea\u30b9\u30af\u3092\u6291\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
NATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u9032\u3081\u65b9<\/strong><\/h2>\n\n\n\n\n\n![\"NATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u9032\u3081\u65b9\"](\"https:\/\/members888d2e1ba8.wordpress.com\/wp-content\/uploads\/2025\/05\/2519781-1.jpg\")
<\/figure>\n<\/div>\n<\/div>\n\n\n\n\u958b\u767a\u3092\u6210\u529f\u3055\u305b\u308b\u30b3\u30c4\u306f\u3001\u3044\u304d\u306a\u308a\u30af\u30e9\u30b9\u30bf\u3092\u4f5c\u308b\u3053\u3068\u3067\u306f\u306a\u304f\u3001\u696d\u52d9\u4e0a\u306e\u5f85\u3061\u6642\u9593\u3084\u9023\u643a\u5931\u6557\u3092\u8a00\u8a9e\u5316\u3057\u3066\u304b\u3089\u3001\u6700\u5c0f\u306e\u30a4\u30d9\u30f3\u30c8\u3067\u691c\u8a3c\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u4ee5\u4e0b\u306e6\u30d5\u30a7\u30fc\u30ba\u3092\u9806\u756a\u306b\u9032\u3081\u308b\u3068\u3001NATS\u3092\u4f7f\u3046\u7bc4\u56f2\u3068\u4f7f\u308f\u306a\u3044\u7bc4\u56f2\u304c\u660e\u78ba\u306b\u306a\u308a\u3001\u898b\u7a4d\u306e\u629c\u3051\u6f0f\u308c\u3082\u6e1b\u3089\u305b\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u30d5\u30a7\u30fc\u30ba1\uff1a\u8981\u4ef6\u6574\u7406\u3067\u30a4\u30d9\u30f3\u30c8\u3068\u4fdd\u8a3c\u6761\u4ef6\u3092\u6c7a\u3081\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u6700\u521d\u306b\u3001\u73fe\u5728\u306f\u540c\u671fAPI\u3084\u30d0\u30c3\u30c1\u3067\u3064\u306a\u304c\u3063\u3066\u3044\u308b\u51e6\u7406\u3092\u68da\u5378\u3057\u3057\u307e\u3059\u3002\u300c\u5fdc\u52df\u53d7\u4ed8\u5f8c\u306b\u8907\u6570\u306e\u901a\u77e5\u3092\u9001\u308a\u305f\u3044\u300d\u300c\u9762\u63a5\u4e88\u7d04\u306e\u5931\u6557\u3092\u5f8c\u304b\u3089\u518d\u51e6\u7406\u3057\u305f\u3044\u300d\u300c\u652f\u5e97\u304c\u4e00\u6642\u7684\u306b\u30aa\u30d5\u30e9\u30a4\u30f3\u3067\u3082\u30a4\u30d9\u30f3\u30c8\u3092\u5931\u3044\u305f\u304f\u306a\u3044\u300d\u3068\u3044\u3063\u305f\u696d\u52d9\u8ab2\u984c\u3092\u3001\u767a\u751f\u30a4\u30d9\u30f3\u30c8\u3001\u9001\u4fe1\u5143\u3001\u8cfc\u8aad\u5148\u3001\u8a31\u5bb9\u9045\u5ef6\u3001\u5931\u6557\u6642\u306e\u62c5\u5f53\u8005\u306b\u5206\u89e3\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u8981\u4ef6\u66f8\u306b\u306f\u3001Subject\u547d\u540d\u3001Payload\u306e\u30b9\u30ad\u30fc\u30de\u3001\u4fdd\u6301\u671f\u9593\u3001\u6700\u5927\u30e1\u30c3\u30bb\u30fc\u30b8\u30b5\u30a4\u30ba\u3001\u914d\u4fe1\u4fdd\u8a3c\u3001\u9806\u5e8f\u6027\u3001\u91cd\u8907\u8a31\u5bb9\u3001\u518d\u51e6\u7406\u671f\u9650\u3092\u8a18\u8f09\u3057\u307e\u3059\u3002\u7279\u306b\u300c\u5fc5\u305a\u4e00\u56de\u300d\u306f\u66d6\u6627\u306a\u8868\u73fe\u3067\u3059\u3002Broker\u306e\u518d\u914d\u4fe1\u3092\u542b\u3081\u305fat-least-once\u306a\u306e\u304b\u3001\u696d\u52d9\u51e6\u7406\u306e\u51aa\u7b49\u6027\u307e\u3067\u542b\u3081\u308b\u306e\u304b\u3092\u5206\u3051\u3001\u53d7\u5165\u6761\u4ef6\u3092\u6570\u5024\u3067\u6c7a\u3081\u308b\u3053\u3068\u304c\u5927\u5207\u3067\u3059\u3002<\/p>\n\n\n\n
\n\u30d5\u30a7\u30fc\u30ba2\uff1a\u9078\u5b9a\u3067\u30bb\u30eb\u30d5\u30db\u30b9\u30c8\u3068\u30de\u30cd\u30fc\u30b8\u30c9\u3092\u6bd4\u8f03\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u9078\u629e\u80a2\u306f\u3001AWS\u30fbAzure\u30fbGCP\u3084\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u3067NATS Server\u3092\u904b\u7528\u3059\u308b\u30bb\u30eb\u30d5\u30db\u30b9\u30c8\u578b\u3068\u3001Synadia Cloud\u306a\u3069\u306e\u30de\u30cd\u30fc\u30b8\u30c9\u578b\u306b\u5927\u5225\u3067\u304d\u307e\u3059\u3002\u30bb\u30eb\u30d5\u30db\u30b9\u30c8\u578b\u306f\u30c7\u30fc\u30bf\u6240\u5728\u5730\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u7d30\u304b\u304f\u7ba1\u7406\u3057\u3084\u3059\u3044\u53cd\u9762\u3001\u30af\u30e9\u30b9\u30bf\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3001\u76e3\u8996\u3001\u969c\u5bb3\u5bfe\u5fdc\u306e\u8cac\u4efb\u304c\u81ea\u793e\u5074\u306b\u6b8b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u30de\u30cd\u30fc\u30b8\u30c9\u578b\u306f\u691c\u8a3c\u3084\u8907\u6570\u30ea\u30fc\u30b8\u30e7\u30f3\u3078\u306e\u5c55\u958b\u3092\u65e9\u3081\u3084\u3059\u3044\u4e00\u65b9\u3001\u63a5\u7d9a\u6570\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u8ee2\u9001\u91cf\u3001SLA\u3001\u30c7\u30fc\u30bf\u6240\u5728\u5730\u3001\u30b5\u30dd\u30fc\u30c8\u6642\u9593\u3001\u89e3\u7d04\u6642\u306e\u30c7\u30fc\u30bf\u53d6\u308a\u51fa\u3057\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u65e2\u5b58\u57fa\u76e4\u304b\u3089\u79fb\u884c\u3059\u308b\u5834\u5408\u306f\u3001RabbitMQ\u3084Kafka\u306a\u3069\u3068\u306e\u6a5f\u80fd\u6bd4\u8f03\u3060\u3051\u3067\u306a\u304f\u3001\u53cc\u767a\u3001\u30ab\u30ca\u30ea\u30a2Consumer\u3001\u5207\u66ff\u3001\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u306e\u9806\u5e8f\u307e\u3067\u63d0\u6848\u3067\u304d\u308b\u4f1a\u793e\u3092\u9078\u3073\u307e\u3059\u3002NATS Streaming\uff08STAN\uff09\u306f\u65b0\u898f\u63a1\u7528\u306e\u524d\u63d0\u306b\u305b\u305a\u3001\u73fe\u884c\u306eJetStream\u5bfe\u5fdc\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u30d5\u30a7\u30fc\u30ba3\uff1a\u8a2d\u8a08\u958b\u767a\u3067Subject\u3068Consumer\u3092\u5b9f\u88c5\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u8a2d\u8a08\u3067\u306f\u3001Subject\u3001Stream\u3001Consumer\u3001Ack\u3001Retention\u3001Replica\u306e\u5bfe\u5fdc\u95a2\u4fc2\u3092\u6c7a\u3081\u307e\u3059\u3002\u696d\u52d9\u30a4\u30d9\u30f3\u30c8\u306e\u4f8b\u3067\u306f\u3001Stream\u3092\u300ccandidate-events\u300d\u3068\u3057\u3001\u5019\u88dc\u8005\u767b\u9332\u3084\u5fdc\u52df\u53d7\u4ed8\u3092\u675f\u306d\u3001\u901a\u77e5Consumer\u3001\u96c6\u8a08Consumer\u3001\u76e3\u67fbConsumer\u304c\u305d\u308c\u305e\u308c\u72ec\u7acb\u3057\u3066\u8aad\u3080\u69cb\u6210\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002Pull Consumer\u3092\u4f7f\u3046\u304bPush Consumer\u3092\u4f7f\u3046\u304b\u306f\u3001\u51e6\u7406\u91cf\u3001\u30d0\u30c3\u30af\u30d7\u30ec\u30c3\u30b7\u30e3\u30fc\u3001\u5373\u6642\u6027\u3092\u57fa\u6e96\u306b\u9078\u3073\u307e\u3059\u3002<\/p>\n\n\n\n
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\n\u30d5\u30a7\u30fc\u30ba4\uff1a\u30c6\u30b9\u30c8\u3067\u6d88\u5931\u30fb\u91cd\u8907\u30fb\u505c\u6b62\u5fa9\u65e7\u3092\u78ba\u8a8d\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u901a\u5e38\u306e\u753b\u9762\u30c6\u30b9\u30c8\u3060\u3051\u3067\u306fNATS\u306e\u54c1\u8cea\u3092\u5224\u65ad\u3067\u304d\u307e\u305b\u3093\u3002\u9001\u4fe1\u4e2d\u306bConsumer\u3092\u505c\u6b62\u3059\u308b\u3001Ack\u524d\u306b\u30d7\u30ed\u30bb\u30b9\u3092\u843d\u3068\u3059\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u5207\u65ad\u3059\u308b\u3001\u540c\u3058event_id\u3092\u4e8c\u5ea6\u9001\u308b\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u903c\u8feb\u3055\u305b\u308b\u3001\u30af\u30e9\u30b9\u30bf\u306e\u4e00\u53f0\u3092\u505c\u6b62\u3059\u308b\u3001\u3068\u3044\u3063\u305f\u969c\u5bb3\u30b7\u30ca\u30ea\u30aa\u3092\u7528\u610f\u3057\u307e\u3059\u3002\u78ba\u8a8d\u7d50\u679c\u306f\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6d88\u5931\u3001\u518d\u914d\u4fe1\u56de\u6570\u3001\u51e6\u7406\u9806\u3001\u5fa9\u65e7\u6642\u9593\u3001\u624b\u52d5\u64cd\u4f5c\u306e\u6709\u7121\u3067\u8a18\u9332\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
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\n\u30d5\u30a7\u30fc\u30ba5\uff1a\u7a3c\u50cd\u3067\u76e3\u8996\u30fb\u6a29\u9650\u30fb\u5207\u66ff\u624b\u9806\u3092\u904b\u7528\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u672c\u756a\u7a3c\u50cd\u524d\u306b\u3001\u63a5\u7d9a\u6570\u3001\u9001\u53d7\u4fe1\u30ec\u30fc\u30c8\u3001Consumer\u306e\u6ede\u7559\u3001Ack\u5f85\u3061\u3001\u518d\u9001\u3001JetStream\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u4f7f\u7528\u91cf\u3001\u30af\u30e9\u30b9\u30bf\u306eQuorum\u3001Leaf Node\u306e\u63a5\u7d9a\u72b6\u614b\u3092\u76e3\u8996\u9805\u76ee\u306b\u3057\u307e\u3059\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30a8\u30e9\u30fc\u30ed\u30b0\u3060\u3051\u3067\u306fBroker\u5074\u306e\u6ede\u7559\u3092\u898b\u843d\u3068\u3059\u305f\u3081\u3001NATS\u306e\u76e3\u8996\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3084Prometheus\u9023\u643a\u3092\u4f7f\u3044\u3001\u8ab0\u304c\u3069\u306e\u30a2\u30e9\u30fc\u30c8\u306b\u5bfe\u5fdc\u3059\u308b\u304b\u3092\u6c7a\u3081\u307e\u3059\u3002<\/p>\n\n\n\n
\u8a8d\u8a3c\u3068\u8a8d\u53ef\u306f\u672c\u756a\u76f4\u524d\u306b\u8db3\u3059\u306e\u3067\u306f\u306a\u304f\u3001\u8a2d\u8a08\u6bb5\u968e\u304b\u3089Subject\u5358\u4f4d\u3067\u6c7a\u3081\u307e\u3059\u3002TLS\u3001\u30e6\u30fc\u30b6\u30fc\u3084NKey\u3001JWT\u3001Account\u306b\u3088\u308b\u30c6\u30ca\u30f3\u30c8\u5206\u96e2\u3092\u4f7f\u3044\u3001\u6c42\u4eba\u3001\u5019\u88dc\u8005\u3001\u8acb\u6c42\u306a\u3069\u306eSubject\u3092\u5fc5\u8981\u306a\u30b5\u30fc\u30d3\u30b9\u3060\u3051\u304cPublish\u307e\u305f\u306fSubscribe\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002NATS\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u3082\u3001\u8a8d\u8a3c\u306a\u3057\u306e\u30b5\u30fc\u30d0\u30fc\u306f\u5230\u9054\u3067\u304d\u308b\u63a5\u7d9a\u304b\u3089Publish\u3084Subscribe\u3092\u8a31\u3059\u72b6\u614b\u306b\u306a\u308b\u3068\u8aac\u660e\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u521d\u671f\u8a2d\u5b9a\u306e\u307e\u307e\u516c\u958b\u3057\u306a\u3044\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n
\n\u30d5\u30a7\u30fc\u30ba6\uff1a\u5b9a\u7740\u3067\u518d\u51e6\u7406\u3068\u5909\u66f4\u7ba1\u7406\u3092\u4ed5\u7d44\u307f\u5316\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u7a3c\u50cd\u5f8c\u306f\u3001\u958b\u767a\u4f1a\u793e\u304b\u3089\u904b\u7528\u62c5\u5f53\u3078\u8a2d\u5b9a\u3092\u6e21\u3059\u3060\u3051\u3067\u306f\u4e0d\u5341\u5206\u3067\u3059\u3002Consumer\u304c\u6b62\u307e\u3063\u305f\u3068\u304d\u306e\u4e00\u6b21\u5207\u308a\u5206\u3051\u3001\u518d\u9001\u524d\u306e\u91cd\u8907\u78ba\u8a8d\u3001\u904e\u53bb\u30a4\u30d9\u30f3\u30c8\u3092\u518d\u751f\u3059\u308b\u627f\u8a8d\u3001Stream\u306e\u4fdd\u6301\u671f\u9593\u5909\u66f4\u3001\u8a3c\u660e\u66f8\u66f4\u65b0\u3001NATS Server\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3092\u624b\u9806\u66f8\u3068\u8a13\u7df4\u306b\u843d\u3068\u3057\u8fbc\u307f\u307e\u3059\u3002\u6708\u6b21\u3067\u6ede\u7559\u3084\u518d\u9001\u306e\u50be\u5411\u3092\u898b\u3066\u3001Subject\u3084Payload\u3092\u6574\u7406\u3059\u308b\u5834\u3082\u8a2d\u3051\u307e\u3059\u3002<\/p>\n\n\n\n
Vitrifi\u306e2025\u5e74\u4e8b\u4f8b\u3067\u306f\u3001\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u72b6\u614b\u3092\u6bce\u5206\u6570\u5343\u4ef6\u51e6\u7406\u3059\u308b\u57fa\u76e4\u3067\u3001NATS\u3092\u901a\u4fe1\u3001Key-Value\u3001JetStream\u3001\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30c8\u5206\u96e2\u306b\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u4e8b\u4f8b\u304b\u3089\u5b66\u3079\u308b\u306e\u306f\u3001NATS\u306e\u6a5f\u80fd\u3092\u5897\u3084\u3059\u3053\u3068\u3067\u306f\u306a\u304f\u3001\u696d\u52d9\u306e\u72b6\u614b\u9077\u79fb\u3068\u51e6\u7406\u8cac\u4efb\u3092\u4e00\u8cab\u3055\u305b\u308b\u3053\u3068\u3067\u3059\u3002\u793e\u5185\u3067Subject\u547d\u540d\u3001\u30b9\u30ad\u30fc\u30de\u5909\u66f4\u3001\u969c\u5bb3\u8a13\u7df4\u3092\u56de\u305b\u308b\u72b6\u614b\u306b\u306a\u3063\u3066\u521d\u3081\u3066\u3001NATS\u306e\u30b7\u30b9\u30c6\u30e0\u304c\u5b9a\u7740\u3057\u305f\u3068\u5224\u65ad\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
NATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u8cbb\u7528\u76f8\u5834<\/strong><\/h2>\n\n\n\n\n\n![\"NATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u8cbb\u7528\u76f8\u5834\"](\"https:\/\/members888d2e1ba8.wordpress.com\/wp-content\/uploads\/2025\/05\/24511883-1.jpg\")
<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS Server\u81ea\u4f53\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3068\u3057\u3066\u5229\u7528\u3057\u3084\u3059\u3044\u4e00\u65b9\u3001\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u8cbb\u306fNATS\u306e\u8a2d\u5b9a\u8cbb\u3060\u3051\u3067\u306f\u6c7a\u307e\u308a\u307e\u305b\u3093\u3002\u30a4\u30d9\u30f3\u30c8\u8a2d\u8a08\u3001\u65e2\u5b58ATS\u3084RDB\u3068\u306e\u9023\u643a\u3001\u8a8d\u8a3c\u3001\u30af\u30e9\u30b9\u30bf\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u76e3\u8996\u3001\u969c\u5bb3\u8a13\u7df4\u3001\u79fb\u884c\u3001\u904b\u7528\u5f15\u7d99\u304e\u3092\u542b\u3081\u3066\u898b\u7a4d\u3082\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u91d1\u984d\u306fNATS\u56fa\u6709\u306e\u516c\u958b\u4fa1\u683c\u3092\u6a2a\u65ad\u6bd4\u8f03\u3057\u305f\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u4e00\u822c\u7684\u306a\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u76f8\u5834\u3068\u5fc5\u8981\u5de5\u6570\u304b\u3089\u63a8\u5b9a\u3057\u305f\u7a0e\u5225\u306e\u76ee\u5b89\u3067\u3059\u3002<\/p>\n\n\n\n
\nPoC\u304b\u3089\u5927\u898f\u6a21\u79fb\u884c\u307e\u3067\u306e\u8cbb\u7528\u30ec\u30f3\u30b8<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u6280\u8853\u691c\u8a3c\uff08PoC\uff09\u306f50\u4e07\u301c200\u4e07\u5186\u7a0b\u5ea6\u304c\u4e00\u3064\u306e\u76ee\u5b89\u3067\u3059\u3002Docker\u3084Kubernetes\u4e0a\u3067Core NATS\u307e\u305f\u306fJetStream\u3092\u8d77\u52d5\u3057\u30011\u301c3\u30b5\u30fc\u30d3\u30b9\u306e\u63a5\u7d9a\u3001\u8ca0\u8377\u3001\u518d\u63a5\u7d9a\u3001\u91cd\u8907\u3001\u5fa9\u65e7\u3092\u78ba\u8a8d\u3059\u308b\u7bc4\u56f2\u3092\u60f3\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u671f\u9593\u306f2\u301c6\u9031\u9593\u7a0b\u5ea6\u3067\u3059\u304c\u3001\u500b\u4eba\u60c5\u5831\u3092\u542b\u3080\u5b9f\u30c7\u30fc\u30bf\u306e\u533f\u540d\u5316\u3084\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u63a5\u7d9a\u304c\u5897\u3048\u308b\u3068\u5de5\u6570\u3082\u5897\u3048\u307e\u3059\u3002<\/p>\n\n\n\n
\u5c0f\u898f\u6a21MVP\u306f300\u4e07\u301c800\u4e07\u5186\u7a0b\u5ea6\u3001\u672c\u756a\u696d\u52d9\u9023\u643a\u306f800\u4e07\u301c2,000\u4e07\u5186\u7a0b\u5ea6\u304c\u76ee\u5b89\u3067\u3059\u3002MVP\u306f3\u301c8\u30b5\u30fc\u30d3\u30b9\u3001\u57fa\u672c\u8a8d\u8a3c\u3001\u76e3\u8996\u30011\u3064\u306e\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u9023\u643a\u3092\u60f3\u5b9a\u3057\u3001\u672c\u756a\u9023\u643a\u306f5\u301c20\u30b5\u30fc\u30d3\u30b9\u3001HA\u30af\u30e9\u30b9\u30bf\u3001\u518d\u51e6\u7406\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u969c\u5bb3\u8a13\u7df4\u307e\u3067\u542b\u3081\u305f\u30ec\u30f3\u30b8\u3067\u3059\u3002\u8907\u6570\u30ea\u30fc\u30b8\u30e7\u30f3\u3001\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30c8\u3001\u65e2\u5b58\u57fa\u76e4\u304b\u3089\u306e\u6bb5\u968e\u79fb\u884c\u3092\u4f34\u3046\u5927\u898f\u6a21\u6848\u4ef6\u3067\u306f\u30011,500\u4e07\u301c5,000\u4e07\u5186\u4ee5\u4e0a\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u3053\u308c\u3089\u306f\u3001\u4e00\u822c\u7684\u306a\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u8cbb\u7528\u3068\u3057\u3066\u5c0f\u898f\u6a21100\u4e07\u301c300\u4e07\u5186\u3001\u4e2d\u898f\u6a21500\u4e07\u301c1,000\u4e07\u5186\u3001\u4eba\u6708\u5358\u4fa160\u4e07\u301c200\u4e07\u5186\u7a0b\u5ea6\u3092\u793a\u3059\u516c\u958b\u60c5\u5831\u3092\u53c2\u8003\u306b\u3001NATS\u7279\u6709\u306e\u975e\u6a5f\u80fd\u30fb\u9023\u643a\u5de5\u6570\u3092\u52a0\u5473\u3057\u305f\u63a8\u5b9a\u3067\u3059\uff08\u51fa\u5178: SIA\u300c\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u8cbb\u7528\u76f8\u5834\u300d\u30012026\u5e74\u53c2\u7167\uff09\u3002\u4f1a\u793e\u3084\u5951\u7d04\u6761\u4ef6\u306b\u3088\u3063\u3066\u5909\u308f\u308b\u305f\u3081\u3001\u6570\u5b57\u3092\u4e88\u7b97\u78ba\u5b9a\u984d\u3068\u3057\u3066\u6271\u308f\u305a\u3001\u8981\u4ef6\u3092\u6e21\u3057\u3066\u518d\u8a08\u7b97\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u8cbb\u7528\u304c\u5897\u3048\u308b\u4e3b\u306a\u8981\u56e0\u3092\u5206\u89e3\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u8cbb\u7528\u3092\u5de6\u53f3\u3059\u308b\u7b2c\u4e00\u306e\u8981\u56e0\u306f\u3001\u9001\u53d7\u4fe1\u3059\u308b\u30a4\u30d9\u30f3\u30c8\u6570\u3067\u306f\u306a\u304f\u3001\u4fdd\u8a3c\u3068\u5fa9\u65e7\u306e\u8907\u96d1\u3055\u3067\u3059\u3002\u4fdd\u6301\u671f\u9593\u3001\u30ec\u30d7\u30ea\u30ab\u6570\u3001\u518d\u51e6\u7406\u306e\u983b\u5ea6\u3001Consumer\u306e\u7a2e\u985e\u3001DLQ\u76f8\u5f53\u306e\u6271\u3044\u3001\u9806\u5e8f\u6027\u3001\u91cd\u8907\u6642\u306e\u696d\u52d9\u30eb\u30fc\u30eb\u304c\u5897\u3048\u308b\u307b\u3069\u8a2d\u8a08\u3068\u30c6\u30b9\u30c8\u304c\u5897\u3048\u307e\u3059\u3002\u7b2c\u4e8c\u306e\u8981\u56e0\u306f\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u6574\u5408\u6027\u3067\u3001\u5019\u88dc\u8005\u767b\u9332\u3068\u901a\u77e5\u9001\u4fe1\u3092\u540c\u6642\u306b\u6210\u529f\u3055\u305b\u308b\u305f\u3081\u306e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u5883\u754c\u3084\u3001\u5931\u6557\u6642\u306e\u88dc\u511f\u51e6\u7406\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u7b2c\u4e09\u306e\u8981\u56e0\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u904b\u7528\u3067\u3059\u3002TLS\u8a3c\u660e\u66f8\u3001\u30e6\u30fc\u30b6\u30fc\u6a29\u9650\u3001JWT\u3084Account\u306e\u8a2d\u8a08\u3001\u76e3\u67fb\u30ed\u30b0\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u30a2\u30e9\u30fc\u30c8\u3001\u591c\u9593\u5bfe\u5fdc\u3001\u5fa9\u65e7\u8a13\u7df4\u3092\u5f8c\u304b\u3089\u8ffd\u52a0\u3059\u308b\u3068\u3001\u521d\u671f\u8a2d\u8a08\u306e\u3084\u308a\u76f4\u3057\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u898b\u7a4d\u66f8\u3067\u306f\u300cNATS\u74b0\u5883\u69cb\u7bc9\u4e00\u5f0f\u300d\u3068\u307e\u3068\u3081\u305a\u3001\u30a4\u30d9\u30f3\u30c8\u8a2d\u8a08\u3001\u30a2\u30d7\u30ea\u5b9f\u88c5\u3001\u30a4\u30f3\u30d5\u30e9\u3001\u30c6\u30b9\u30c8\u3001\u79fb\u884c\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3001\u4fdd\u5b88\u306e\u9805\u76ee\u306b\u5206\u3051\u3066\u3082\u3089\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u521d\u671f\u8cbb\u7528\u3068\u30e9\u30f3\u30cb\u30f3\u30b0\u30b3\u30b9\u30c8\u3092\u5206\u3051\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u30e9\u30f3\u30cb\u30f3\u30b0\u30b3\u30b9\u30c8\u306b\u306f\u3001\u30af\u30e9\u30a6\u30c9\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30c8\u3001\u6c38\u7d9a\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u76e3\u8996\u3001\u30ed\u30b0\u4fdd\u7ba1\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8ee2\u9001\u3001\u8a3c\u660e\u66f8\u7ba1\u7406\u3001\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u306e\u5229\u7528\u6599\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u30bb\u30eb\u30d5\u30db\u30b9\u30c8\u578b\u3067\u3082\u7121\u6599\u306b\u306a\u308b\u306e\u306f\u4e3b\u306b\u30e9\u30a4\u30bb\u30f3\u30b9\u8cbb\u306e\u90e8\u5206\u3067\u3001\u904b\u7528\u62c5\u5f53\u8005\u306e\u6642\u9593\u3084\u969c\u5bb3\u5bfe\u5fdc\u8cbb\u307e\u3067\u7121\u6599\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n
\u30de\u30cd\u30fc\u30b8\u30c9\u578b\u3092\u6bd4\u8f03\u3059\u308b\u969b\u306f\u3001\u6708\u984d\u306e\u57fa\u672c\u6599\u91d1\u3060\u3051\u3067\u306a\u304f\u3001\u63a5\u7d9a\u6570\u3001Consumer\u6570\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u5bb9\u91cf\u3001\u8ee2\u9001\u91cf\u3001\u30ea\u30fc\u30b8\u30e7\u30f3\u3001\u30b5\u30dd\u30fc\u30c8\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u30c7\u30fc\u30bf\u524a\u9664\u306e\u6761\u4ef6\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u958b\u767a\u8cbb\u3001\u30af\u30e9\u30a6\u30c9\u8cbb\u3001\u4fdd\u5b88\u8cbb\u3001\u8ffd\u52a0\u958b\u767a\u8cbb\u3092\u5206\u3051\u3066\u63d0\u793a\u3057\u3066\u3082\u3089\u3046\u3068\u3001\u521d\u5e74\u5ea6\u30682\u5e74\u76ee\u4ee5\u964d\u306e\u4e88\u7b97\u3092\u6bd4\u8f03\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
NATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u898b\u7a4d\u3082\u308a\u3092\u53d6\u308b\u969b\u306e\u30dd\u30a4\u30f3\u30c8<\/strong><\/h2>\n\n\n\n\n\n![\"NATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u898b\u7a4d\u3082\u308a\u30dd\u30a4\u30f3\u30c8\"](\"https:\/\/members888d2e1ba8.wordpress.com\/wp-content\/uploads\/2025\/05\/2e7c9-2096426.jpg\")
<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS\u6848\u4ef6\u306e\u76f8\u898b\u7a4d\u3082\u308a\u3067\u306f\u3001\u5358\u4fa1\u306e\u5b89\u3055\u3088\u308a\u300c\u4f55\u3092\u4fdd\u8a3c\u3059\u308b\u898b\u7a4d\u304b\u300d\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002\u63d0\u6848\u4f9d\u983c\u66f8\u306b\u30a4\u30d9\u30f3\u30c8\u4e00\u89a7\u3001\u63a5\u7d9a\u5148\u3001\u30d4\u30fc\u30af\u91cf\u3001\u4fdd\u6301\u671f\u9593\u3001\u969c\u5bb3\u6642\u306e\u671f\u5f85\u52d5\u4f5c\u3001\u500b\u4eba\u60c5\u5831\u306e\u5206\u985e\u3001\u5e0c\u671b\u3059\u308b\u904b\u7528\u6642\u9593\u3092\u8a18\u8f09\u3059\u308b\u3068\u3001\u5404\u793e\u306e\u524d\u63d0\u6761\u4ef6\u304c\u63c3\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u8981\u4ef6\u8cc7\u6599\u306b\u306f\u30a4\u30d9\u30f3\u30c8\u3068\u975e\u6a5f\u80fd\u6761\u4ef6\u3092\u8a18\u8f09\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u6e96\u5099\u3059\u308b\u8cc7\u6599\u306f\u3001\u73fe\u884c\u30b7\u30b9\u30c6\u30e0\u69cb\u6210\u56f3\u3001\u9023\u643a\u5148\u4e00\u89a7\u3001\u30a4\u30d9\u30f3\u30c8\u4e00\u89a7\u3001\u30c7\u30fc\u30bf\u9805\u76ee\u3001\u30d4\u30fc\u30af\u6642\u306e\u51e6\u7406\u91cf\u3001\u8a31\u5bb9\u9045\u5ef6\u3001\u4fdd\u6301\u671f\u9593\u3001\u53ef\u7528\u6027\u3001\u5fa9\u65e7\u76ee\u6a19\u3001\u5229\u7528\u8005\u3068\u6a29\u9650\u3001\u500b\u4eba\u60c5\u5831\u306e\u6709\u7121\u3067\u3059\u3002\u5404\u30a4\u30d9\u30f3\u30c8\u306b\u3064\u3044\u3066\u3001\u8ab0\u304c\u767a\u884c\u3057\u3001\u8ab0\u304c\u8cfc\u8aad\u3057\u3001\u5931\u6557\u6642\u306b\u4f55\u56de\u518d\u8a66\u884c\u3057\u3001\u6700\u7d42\u7684\u306b\u8ab0\u304c\u5224\u65ad\u3059\u308b\u304b\u3092\u4e00\u884c\u3067\u66f8\u304f\u3068\u3001\u8a2d\u8a08\u4f1a\u793e\u304c\u5de5\u6570\u3092\u898b\u7a4d\u3082\u308a\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u300c\u5927\u91cf\u51e6\u7406\u300d\u300c\u9ad8\u53ef\u7528\u6027\u300d\u300c\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u300d\u3068\u3044\u3063\u305f\u5f62\u5bb9\u8a5e\u3060\u3051\u3067\u306f\u6bd4\u8f03\u3067\u304d\u307e\u305b\u3093\u3002\u305f\u3068\u3048\u3070\u30d4\u30fc\u30af\u6642\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u6570\u3092\u6bce\u79d2\u307e\u305f\u306f\u6bce\u5206\u3067\u793a\u3057\u3001p95\u30fbp99\u306e\u8a31\u5bb9\u9045\u5ef6\u3001\u505c\u6b62\u8a31\u5bb9\u6642\u9593\u3001\u5fa9\u65e7\u76ee\u6a19\u3001\u540c\u4e00\u30a4\u30d9\u30f3\u30c8\u306e\u91cd\u8907\u6642\u306b\u8a31\u3055\u308c\u308b\u7d50\u679c\u3092\u5177\u4f53\u5316\u3057\u307e\u3059\u3002\u30c7\u30fc\u30bf\u5206\u985e\u3082\u3001\u6c0f\u540d\u3084\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u542b\u3080\u3001ID\u3060\u3051\u3001\u500b\u4eba\u60c5\u5831\u3092\u542b\u307e\u306a\u3044\u3001\u306e\u3088\u3046\u306b\u5206\u3051\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u958b\u767a\u4f1a\u793e\u306b\u306fJetStream\u3068\u969c\u5bb3\u5bfe\u5fdc\u3092\u8cea\u554f\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u5019\u88dc\u4f1a\u793e\u306b\u306f\u3001JetStream\u306e\u672c\u756a\u904b\u7528\u5b9f\u7e3e\u3001Consumer\u306e\u6ede\u7559\u3084\u518d\u9001\u3078\u306e\u5bfe\u5fdc\u3001\u30af\u30e9\u30b9\u30bf\u969c\u5bb3\u306e\u5fa9\u65e7\u3001Subject\u6a29\u9650\u3001TLS\u3001JWT\u3001Account\u5206\u96e2\u3001Kubernetes\u3084\u30af\u30e9\u30a6\u30c9\u306e\u7d4c\u9a13\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002NATS\u3068\u3044\u3046\u5358\u8a9e\u3092\u6280\u8853\u30d6\u30ed\u30b0\u3067\u4f7f\u3063\u3066\u3044\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u969c\u5bb3\u6642\u306e\u5224\u65ad\u3092\u8aac\u660e\u3067\u304d\u308b\u304b\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n
\u3055\u3089\u306b\u3001\u65e2\u5b58ATS\u3001CRM\u3001RDB\u3001\u901a\u77e5\u30b5\u30fc\u30d3\u30b9\u3068\u306e\u9023\u643a\u5b9f\u7e3e\u3001Go\u4ee5\u5916\u306e\u8a00\u8a9e\u3078\u306e\u5bfe\u5fdc\u300124\u6642\u9593\u306e\u4fdd\u5b88\u4f53\u5236\u3001\u30ed\u30b0\u306e\u4fdd\u7ba1\u5834\u6240\u3001\u500b\u4eba\u60c5\u5831\u3092\u958b\u767a\u74b0\u5883\u3078\u6301\u3061\u8fbc\u307e\u306a\u3044\u624b\u9806\u3092\u5c0b\u306d\u307e\u3059\u3002\u56de\u7b54\u306f\u53e3\u982d\u3060\u3051\u3067\u306a\u304f\u3001\u63d0\u6848\u66f8\u306e\u8cac\u4efb\u5206\u754c\u3001SLA\u3001\u691c\u53ce\u6761\u4ef6\u3001\u904b\u7528\u5f15\u7d99\u304e\u306e\u7bc4\u56f2\u306b\u53cd\u6620\u3057\u3066\u3082\u3089\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u500b\u4eba\u60c5\u5831\u3068\u79fb\u884c\u30ea\u30b9\u30af\u3092\u898b\u7a4d\u306b\u542b\u3081\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u4eba\u6750\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u5c65\u6b74\u66f8\u3001\u9762\u63a5\u8a18\u9332\u3001\u96c7\u7528\u66f8\u985e\u306a\u3069\u306e\u500b\u4eba\u30c7\u30fc\u30bf\u3092\u6271\u3046\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u306f\u3001\u4eba\u4e8b\u52b4\u52d9\u7ba1\u7406\u30b5\u30fc\u30d3\u30b9\u306e\u958b\u767a\u30fb\u63d0\u4f9b\u306b\u304a\u3044\u3066\u3001\u5b89\u5168\u7ba1\u7406\u63aa\u7f6e\u3001\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3001\u59d4\u8a17\u5148\u306e\u76e3\u7763\u3092\u78ba\u8a8d\u3059\u308b\u3088\u3046\u6ce8\u610f\u559a\u8d77\u3057\u3066\u3044\u307e\u3059\uff08\u51fa\u5178: \u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u300c\u4eba\u4e8b\u52b4\u52d9\u7ba1\u7406\u306e\u305f\u3081\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3092\u5229\u7528\u3057\u3066\u958b\u767a\u30fb\u63d0\u4f9b\u3059\u308b\u5834\u5408\u53ca\u3073\u5f53\u8a72\u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u306b\u304a\u3051\u308b\u7559\u610f\u70b9\u300d\u30012024\u5e74\uff09\u3002NATS\u306eSubject\u3084JetStream\u306e\u4fdd\u5b58\u9818\u57df\u3078\u4f55\u3092\u7f6e\u304f\u304b\u3001\u30ed\u30b0\u3084\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u8ab0\u304c\u898b\u3089\u308c\u308b\u304b\u3092\u898b\u7a4d\u524d\u306b\u6c7a\u3081\u307e\u3059\u3002<\/p>\n\n\n\n
\u65e2\u5b58\u57fa\u76e4\u304b\u3089\u306e\u79fb\u884c\u3067\u306f\u3001\u53cc\u767a\u4e2d\u306e\u4e8c\u91cd\u901a\u77e5\u3001\u30a4\u30d9\u30f3\u30c8\u306e\u9806\u5e8f\u5dee\u3001\u65e7Consumer\u306e\u505c\u6b62\u5fd8\u308c\u3001\u5207\u66ff\u5f8c\u306e\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u4e0d\u80fd\u304c\u4ee3\u8868\u7684\u306a\u30ea\u30b9\u30af\u3067\u3059\u3002\u79fb\u884c\u8cbb\u7528\u306b\u306f\u3001\u30c7\u30fc\u30bf\u5909\u63db\u3001\u30ea\u30d7\u30ec\u30a4\u3001\u30ab\u30ca\u30ea\u30a2\u7a3c\u50cd\u3001\u76e3\u8996\u306e\u8ffd\u52a0\u3001\u696d\u52d9\u90e8\u9580\u306e\u78ba\u8a8d\u671f\u9593\u3092\u5165\u308c\u307e\u3059\u3002\u898b\u7a4d\u66f8\u306b\u300c\u79fb\u884c\u306f\u5225\u9014\u300d\u3068\u3060\u3051\u66f8\u304b\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u5bfe\u8c61\u7bc4\u56f2\u3068\u8ffd\u52a0\u6761\u4ef6\u3092\u78ba\u8a8d\u3057\u3066\u304b\u3089\u5951\u7d04\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/strong><\/h2>\n\n\n\n\n\n![\"NATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306b\u95a2\u3059\u308b\u3088\u304f\u3042\u308b\u8cea\u554f\"](\"https:\/\/members888d2e1ba8.wordpress.com\/wp-content\/uploads\/2025\/05\/22920360.jpg\")
<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS\u306e\u63a1\u7528\u5224\u65ad\u3067\u306f\u3001\u7121\u6599\u304b\u3069\u3046\u304b\u3088\u308a\u3001\u696d\u52d9\u4e0a\u5fc5\u8981\u306a\u4fdd\u8a3c\u3068\u904b\u7528\u4f53\u5236\u3092\u6e80\u305f\u305b\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u767a\u6ce8\u524d\u306b\u7279\u306b\u8cea\u554f\u3055\u308c\u3084\u3059\u3044\u70b9\u3092\u76f4\u63a5\u56de\u7b54\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\nNATS\u306f\u7121\u6599\u3067\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\nNATS Server\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3068\u3057\u3066\u5229\u7528\u3057\u3084\u3059\u3044\u3067\u3059\u304c\u3001\u958b\u767a\u8cbb\u3084\u904b\u7528\u8cbb\u307e\u3067\u7121\u6599\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30af\u30e9\u30b9\u30bf\u3001\u6c38\u7d9a\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u76e3\u8996\u3001TLS\u3001\u969c\u5bb3\u5bfe\u5fdc\u3001\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u9023\u643a\u306b\u306f\u5de5\u6570\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u3092\u4f7f\u3046\u5834\u5408\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u6599\u91d1\u3001\u8ee2\u9001\u91cf\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30b5\u30dd\u30fc\u30c8\u3092\u516c\u5f0f\u306e\u5951\u7d04\u6761\u4ef6\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\nCore NATS\u3068JetStream\u306f\u3069\u3061\u3089\u3092\u9078\u3079\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u901a\u77e5\u3084\u30aa\u30f3\u30e9\u30a4\u30f3\u306eRequest\uff0fReply\u306e\u3088\u3046\u306b\u3001\u63a5\u7d9a\u4e2d\u306e\u76f8\u624b\u3078\u4f4e\u9045\u5ef6\u3067\u5c4a\u3051\u308c\u3070\u3088\u3044\u51e6\u7406\u306fCore NATS\u304c\u5019\u88dc\u3067\u3059\u3002\u9001\u4fe1\u5074\u3068\u53d7\u4fe1\u5074\u304c\u540c\u6642\u306b\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u306a\u304f\u3066\u3082\u5c4a\u3051\u305f\u3044\u3001\u518d\u8d77\u52d5\u5f8c\u306b\u518d\u51e6\u7406\u3057\u305f\u3044\u3001Ack\u3084\u4fdd\u6301\u671f\u9593\u3092\u7ba1\u7406\u3057\u305f\u3044\u5834\u5408\u306fJetStream\u3092\u9078\u3073\u307e\u3059\u3002\u5224\u65ad\u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u91cf\u3088\u308a\u3001\u6d88\u5931\u6642\u306e\u696d\u52d9\u5f71\u97ff\u3068\u5fa9\u65e7\u65b9\u6cd5\u3067\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\nNATS\u306fKafka\u3084RabbitMQ\u306e\u4ee3\u308f\u308a\u306b\u306a\u308a\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u8981\u4ef6\u304c\u5408\u3048\u3070\u4ee3\u66ff\u5019\u88dc\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u88fd\u54c1\u540d\u3060\u3051\u3067\u7f6e\u304d\u63db\u3048\u3092\u6c7a\u3081\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002\u30a4\u30d9\u30f3\u30c8\u306e\u4fdd\u6301\u3001Consumer\u306e\u30b9\u30b1\u30fc\u30eb\u3001\u9806\u5e8f\u3001\u518d\u51e6\u7406\u3001\u904b\u7528\u8005\u306e\u30b9\u30ad\u30eb\u3001\u65e2\u5b58\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u3001SLA\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002\u79fb\u884c\u3059\u308b\u306a\u3089\u3001\u53cc\u767a\u3001\u30ab\u30ca\u30ea\u30a2Consumer\u3001\u76e3\u8996\u3001\u6bb5\u968e\u5207\u66ff\u3001\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u542b\u3080PoC\u3092\u884c\u3044\u3001\u6027\u80fd\u3060\u3051\u3067\u306a\u304f\u969c\u5bb3\u6642\u306e\u64cd\u4f5c\u6027\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u5c65\u6b74\u66f8\u3084\u5019\u88dc\u8005\u60c5\u5831\u3092NATS\u306b\u4fdd\u5b58\u3057\u3066\u3082\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u4fdd\u5b58\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3092\u6280\u8853\u3060\u3051\u3067\u5224\u65ad\u305b\u305a\u3001\u500b\u4eba\u60c5\u5831\u306e\u5229\u7528\u76ee\u7684\u3001\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u3001\u4fdd\u6301\u671f\u9593\u3001\u59d4\u8a17\u5148\u7ba1\u7406\u3001\u76e3\u67fb\u3001\u6f0f\u3048\u3044\u6642\u306e\u5bfe\u5fdc\u3092\u542b\u3081\u3066\u6c7a\u3081\u307e\u3059\u3002\u5b9f\u52d9\u4e0a\u306f\u3001NATS\u3078\u5019\u88dc\u8005ID\u3084\u30a4\u30d9\u30f3\u30c8ID\u3060\u3051\u3092\u9001\u308a\u3001\u5c65\u6b74\u66f8\u672c\u6587\u306a\u3069\u306e\u8a73\u7d30\u306f\u6a29\u9650\u7ba1\u7406\u3055\u308c\u305f\u696d\u52d9DB\u306b\u7f6e\u304f\u8a2d\u8a08\u304c\u5b89\u5168\u5074\u3067\u3059\u3002\u3069\u3046\u3057\u3066\u3082\u4fdd\u5b58\u3059\u308b\u306a\u3089\u3001\u6697\u53f7\u5316\u3001\u30de\u30b9\u30ad\u30f3\u30b0\u3001Subject\u6a29\u9650\u3001\u30ed\u30b0\u3068\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u95b2\u89a7\u8005\u3001\u524a\u9664\u30fb\u518d\u51e6\u7406\u624b\u9806\u3092\u8981\u4ef6\u5316\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u307e\u3068\u3081<\/strong><\/h2>\n\n\n\n\n\n![\"NATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u307e\u3068\u3081\"](\"https:\/\/members888d2e1ba8.wordpress.com\/wp-content\/uploads\/2025\/05\/22064697.jpg\")
<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306f\u3001NATS Server\u3092\u8d77\u52d5\u3059\u308b\u4f5c\u696d\u3067\u306f\u306a\u304f\u3001\u696d\u52d9\u30a4\u30d9\u30f3\u30c8\u3092\u5b89\u5168\u306b\u5c4a\u3051\u3001\u5931\u6557\u3057\u305f\u51e6\u7406\u3092\u5fa9\u65e7\u3057\u3001\u904b\u7528\u62c5\u5f53\u8005\u304c\u7d99\u7d9a\u7684\u306b\u7ba1\u7406\u3067\u304d\u308b\u4ed5\u7d44\u307f\u3092\u4f5c\u308b\u3053\u3068\u3067\u3059\u3002\u8981\u4ef6\u6574\u7406\u3067\u306f\u30a4\u30d9\u30f3\u30c8\u3001\u914d\u4fe1\u4fdd\u8a3c\u3001\u4fdd\u6301\u671f\u9593\u3001\u500b\u4eba\u60c5\u5831\u306e\u5883\u754c\u3092\u6c7a\u3081\u3001\u9078\u5b9a\u3067\u306f\u30bb\u30eb\u30d5\u30db\u30b9\u30c8\u3068\u30de\u30cd\u30fc\u30b8\u30c9\u3001\u65e2\u5b58\u57fa\u76e4\u304b\u3089\u306e\u79fb\u884c\u65b9\u6cd5\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u767a\u6ce8\u524d\u306b6\u30d5\u30a7\u30fc\u30ba\u306e\u6210\u679c\u7269\u3092\u78ba\u8a8d\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u767a\u6ce8\u524d\u306e\u6700\u4f4e\u9650\u306e\u78ba\u8a8d\u9805\u76ee\u306f\u3001\u8981\u4ef6\u6574\u7406\u306e\u30a4\u30d9\u30f3\u30c8\u4e00\u89a7\u3001\u9078\u5b9a\u306e\u904b\u7528\u8cac\u4efb\u8868\u3001\u8a2d\u8a08\u958b\u767a\u306eSubject\u30fbStream\u30fbConsumer\u8a2d\u8a08\u3001\u30c6\u30b9\u30c8\u306e\u969c\u5bb3\u30b7\u30ca\u30ea\u30aa\u3001\u7a3c\u50cd\u306e\u76e3\u8996\u3068\u5207\u66ff\u624b\u9806\u3001\u5b9a\u7740\u306e\u518d\u51e6\u7406\u30fb\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u624b\u9806\u3067\u3059\u30026\u3064\u306e\u6210\u679c\u7269\u304c\u898b\u7a4d\u66f8\u3068\u5951\u7d04\u306e\u7bc4\u56f2\u306b\u542b\u307e\u308c\u3066\u3044\u308c\u3070\u3001\u5b8c\u6210\u5f8c\u306b\u300c\u8ab0\u304c\u904b\u7528\u3059\u308b\u306e\u304b\u5206\u304b\u3089\u306a\u3044\u300d\u300c\u969c\u5bb3\u6642\u306b\u518d\u9001\u3067\u304d\u306a\u3044\u300d\u3068\u3044\u3046\u554f\u984c\u3092\u9632\u304e\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u307e\u305a\u306f\u5c0f\u3055\u306aPoC\u3067\u5224\u65ad\u6750\u6599\u3092\u4f5c\u308a\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u3044\u304d\u306a\u308a\u5168\u793e\u306e\u6c42\u4eba\u30fb\u5019\u88dc\u8005\u30fb\u8acb\u6c42\u3092\u79fb\u3059\u306e\u3067\u306f\u306a\u304f\u3001\u5f71\u97ff\u7bc4\u56f2\u3092\u9650\u5b9a\u3057\u305f1\u301c3\u30b5\u30fc\u30d3\u30b9\u306ePoC\u304b\u3089\u59cb\u3081\u308b\u3068\u3001Core NATS\u3068JetStream\u306e\u9069\u5408\u6027\u3001\u5b9f\u6e2c\u6027\u80fd\u3001\u91cd\u8907\u6642\u306e\u51e6\u7406\u3001\u5fa9\u65e7\u6642\u9593\u3001\u904b\u7528\u8ca0\u62c5\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002PoC\u306e\u7d50\u679c\u3092\u3082\u3068\u306b\u672c\u756a\u9023\u643a\u306e\u8cbb\u7528\u3068\u671f\u9593\u3092\u66f4\u65b0\u3057\u3001NATS\u306e\u6280\u8853\u529b\u3060\u3051\u3067\u306a\u304f\u3001\u696d\u52d9\u8a2d\u8a08\u3068\u5b9a\u7740\u652f\u63f4\u307e\u3067\u8aac\u660e\u3067\u304d\u308b\u958b\u767a\u4f1a\u793e\u3078\u76f8\u8ac7\u3059\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u25bc\u5168\u4f53\u30ac\u30a4\u30c9\u306e\u8a18\u4e8b
\u30fbNATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u5b8c\u5168\u30ac\u30a4\u30c9<\/a><\/p>\n\n\n\u4f1a\u793e\u7d39\u4ecb<\/strong><\/h2>\n\n\n\n\n\u682a\u5f0f\u4f1a\u793eripla\u3067\u306f\u3001\u304a\u5ba2\u69d8\u306e\u4e8b\u696d\u30fb\u30e6\u30fc\u30b6\u30fc\u30fb\u696d\u52d9\u306b\u6700\u9069\u5316\u3057\u305f\u30aa\u30fc\u30c0\u30fc\u30e1\u30a4\u30c9\u578b\u30b7\u30b9\u30c6\u30e0\u3092\u3001\u69cb\u60f3\u7b56\u5b9a\u30fb\u8981\u4ef6\u5b9a\u7fa9\u304b\u3089\u958b\u767a\u30fb\u6539\u5584\u307e\u3067\u4e00\u6c17\u901a\u8cab\u3067\u652f\u63f4\u3002\u4e8b\u696d\u4f1a\u793e\u3067IT\u30fbDX\u3092\u7d4c\u9a13\u3057\u305f\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306b\u3088\u308b\u9ad8\u3044\u8981\u4ef6\u5b9a\u7fa9\u529b\u30fb\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u529b\u3092\u6d3b\u304b\u3057\u3001\u4e8b\u696d\u6210\u679c\u306e\u6700\u5927\u5316\u306b\u4f34\u8d70\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\n![\"\"](\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/08\/ripla-ordermade-system-202608-1024x576.png\")
<\/figure>\n<\/div>\n<\/div>\n\n\n\n\u307e\u305f\u3001\u5f53\u793e\u72ec\u81ea\u306e\u958b\u767a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u300cBox\u30b7\u30ea\u30fc\u30ba\u300d\u306b\u3088\u308b\u6a19\u6e96\u6a5f\u80fd\u306e\u9ad8\u901f\u958b\u767a\u3068\u3001AI\u99c6\u52d5\u958b\u767a\u306e\u72ec\u81ea\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u300cGoDD\u300d\u306b\u3088\u308b\u72ec\u81ea\u6a5f\u80fd\u306eAI\u5b9f\u88c5\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u4f4e\u30b3\u30b9\u30c8\u30fb\u77ed\u671f\u9593\u3067\u958b\u767a\u3092\u5b9f\u73fe\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\n![\"\"](\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-07-144340-1024x369.png\")
<\/figure>\n<\/div>\n<\/div>\n\n\n\n\u3082\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3084\u30d7\u30ed\u30c0\u30af\u30c8\u958b\u767a\u306b\u95a2\u3059\u308b\u3054\u8981\u671b\u304c\u3054\u3056\u3044\u307e\u3057\u305f\u3089\u3001\u304a\u6c17\u8efd\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<\/a><\/p>\n\n\n\n\n\u682a\u5f0f\u4f1a\u793eripla\u306e\u4f1a\u793eHP\u306f\u3053\u3061\u3089<\/strong><\/a><\/div>\n<\/div>\n\n\n\n\u30fb\u30b5\u30fc\u30d3\u30b9\u6982\u8981\u8cc7\u6599\u306eURL\u306f\u3053\u3061\u3089 >>><\/a>
\u30fb\u304a\u554f\u5408\u305b\u30da\u30fc\u30b8\u306eURL\u306f\u3053\u3061\u3089 >>><\/a>
\u30fb\u304a\u5f79\u7acb\u3061\u8cc7\u6599\u306eURL\u306f\u3053\u3061\u3089 >>><\/a><\/p>\n<\/div>\n\n\n\n![\"\"](\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-02-27-145451.png\")
<\/a><\/figure>\n\n\n\n\n\n \u57f7\u7b46\u8005\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\n <\/div>\n\n\n ![\"\u5f35\u7530\u8c37\u51cc\u592e\"](\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/03\/\u30d7\u30ed\u30d5\u753b\u50cf.png\")
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<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS\u306e\u958b\u767a\u3067\u306f\u3001\u901a\u4fe1\u57fa\u76e4\u3068\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3092\u6df7\u540c\u3057\u306a\u3044\u3053\u3068\u304c\u51fa\u767a\u70b9\u3067\u3059\u3002\u5019\u88dc\u8005\u60c5\u5831\u3084\u6c42\u4eba\u60c5\u5831\u3092\u7ba1\u7406\u3059\u308b\u6b63\u672c\u306fRDB\u3084\u65e2\u5b58\u306eATS\u306b\u7f6e\u304d\u3001NATS\u306b\u306f\u300c\u5019\u88dc\u8005\u304c\u767b\u9332\u3055\u308c\u305f\u300d\u300c\u9762\u63a5\u304c\u4e88\u7d04\u3055\u308c\u305f\u300d\u3068\u3044\u3063\u305f\u30a4\u30d9\u30f3\u30c8\u3068\u3001\u51e6\u7406\u306b\u5fc5\u8981\u306a\u6700\u5c0f\u9650\u306e\u8b58\u5225\u60c5\u5831\u3092\u6d41\u3059\u69cb\u6210\u304c\u57fa\u672c\u3067\u3059\u3002<\/p>\n\n\n\n
\u3053\u3053\u3067\u3044\u3046NATS\u306fNATS.io\u3092\u6307\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u300cNATS\u306e\u30b7\u30b9\u30c6\u30e0\u300d\u3068\u3044\u3046\u691c\u7d22\u8a9e\u306f\u3001\u822a\u7a7a\u7ba1\u5236\u30b5\u30fc\u30d3\u30b9\u4f1a\u793e\u3084\u5b66\u6821\u540d\u306a\u3069\u5225\u306e\u610f\u5473\u306b\u3082\u5206\u304b\u308c\u307e\u3059\u3002\u672c\u8a18\u4e8b\u3067\u6271\u3046NATS\u306f\u3001NATS.io\u304c\u63d0\u4f9b\u3059\u308b\u30af\u30e9\u30a6\u30c9\u30cd\u30a4\u30c6\u30a3\u30d6\u306a\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002Go\u3001Java\u3001JavaScript\uff0fTypeScript\u3001Python\u3001C#\u3001Rust\u306a\u3069\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u3042\u308b\u305f\u3081\u3001\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u304c\u8907\u6570\u8a00\u8a9e\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u3066\u3082\u9023\u643a\u3057\u3084\u3059\u3044\u70b9\u304c\u7279\u5fb4\u3067\u3059\u3002<\/p>\n\n\n\n
\u7528\u9014\u306f\u3001\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u9593\u306e\u30a4\u30d9\u30f3\u30c8\u914d\u4fe1\u3001Request\uff0fReply\u306b\u3088\u308b\u30b5\u30fc\u30d3\u30b9\u547c\u3073\u51fa\u3057\u3001Queue Group\u306b\u3088\u308b\u30ef\u30fc\u30ab\u30fc\u5206\u6563\u3001IoT\u3084\u30a8\u30c3\u30b8\u3068\u306e\u63a5\u7d9a\u306a\u3069\u3067\u3059\u3002\u5358\u4e00\u306e\u696d\u52d9\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u7f6e\u304d\u63db\u3048\u308b\u88fd\u54c1\u3067\u306f\u306a\u3044\u305f\u3081\u3001NATS\u3092\u63a1\u7528\u3059\u308c\u3070\u696d\u52d9\u8981\u4ef6\u304c\u81ea\u52d5\u7684\u306b\u89e3\u6c7a\u3059\u308b\u3068\u3044\u3046\u8003\u3048\u65b9\u306f\u907f\u3051\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\nCore NATS\u3068JetStream\u3092\u8981\u4ef6\u3067\u4f7f\u3044\u5206\u3051\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\nCore NATS\u306f\u63a5\u7d9a\u4e2d\u306e\u8cfc\u8aad\u8005\u3078\u4f4e\u9045\u5ef6\u3067\u914d\u4fe1\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3001\u4fdd\u5b58\u3084\u518d\u751f\u3092\u524d\u63d0\u306b\u3057\u306a\u3044\u901a\u77e5\u3001\u30b5\u30fc\u30d3\u30b9\u9593\u306eRequest\uff0fReply\u306b\u5411\u3044\u3066\u3044\u307e\u3059\u3002NATS\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u306f\u3001Core NATS\u306f\u516c\u958b\u6642\u70b9\u3067\u63a5\u7d9a\u3057\u3066\u3044\u308b\u8cfc\u8aad\u8005\u306b\u4e00\u5ea6\u914d\u4fe1\u3059\u308bat-most-once\u306e\u6027\u8cea\u3068\u3057\u3066\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306fNATS Documentation\u300cJetStream\u300d\uff082026\u5e74\u53c2\u7167\uff09\u306b\u57fa\u3065\u304f\u6574\u7406\u3067\u3059\u3002<\/p>\n\n\n\n
\u4e00\u65b9\u3001JetStream\u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u3092Stream\u306b\u4fdd\u5b58\u3057\u3001Consumer\u306e\u9032\u6357\u3084Ack\u3092\u7ba1\u7406\u3057\u307e\u3059\u3002\u518d\u8d77\u52d5\u5f8c\u306e\u518d\u51e6\u7406\u3001\u672aAck\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u518d\u914d\u4fe1\u3001\u4e00\u5b9a\u671f\u9593\u306e\u4fdd\u6301\u3001\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u5fc5\u8981\u306a\u3089JetStream\u3092\u5019\u88dc\u306b\u3057\u307e\u3059\u3002JetStream\u3067\u3082\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u526f\u4f5c\u7528\u307e\u3067\u81ea\u52d5\u3067\u4e00\u5ea6\u3060\u3051\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u305f\u3081\u3001\u51aa\u7b49\u30ad\u30fc\u3068\u91cd\u8907\u51e6\u7406\u3092\u8a2d\u8a08\u306b\u542b\u3081\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u4eba\u6750\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u30c7\u30fc\u30bf\u306e\u5883\u754c\u3092\u5148\u306b\u6c7a\u3081\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u63a1\u7528\u30fb\u4eba\u6750\u9818\u57df\u3067\u306f\u3001\u6c42\u4eba\u5a92\u4f53\u3001\u5019\u88dc\u8005\u7ba1\u7406\u3001\u9762\u63a5\u4e88\u7d04\u3001\u901a\u77e5\u3001\u8acb\u6c42\u306a\u3069\u3092\u30a4\u30d9\u30f3\u30c8\u3067\u758e\u7d50\u5408\u306b\u9023\u643a\u3067\u304d\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u300ccandidate.registered\u300d\u300capplication.received\u300d\u300cinterview.booked\u300d\u300cselection.updated\u300d\u306e\u3088\u3046\u306bSubject\u3092\u6574\u7406\u3059\u308b\u3068\u3001\u5404\u30b5\u30fc\u30d3\u30b9\u304c\u5fc5\u8981\u306a\u30a4\u30d9\u30f3\u30c8\u3060\u3051\u3092\u8cfc\u8aad\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\u305f\u3060\u3057\u5c65\u6b74\u66f8\u672c\u6587\u3001\u4f4f\u6240\u3001\u5065\u5eb7\u60c5\u5831\u3001\u30de\u30a4\u30ca\u30f3\u30d0\u30fc\u306a\u3069\u3092\u30a4\u30d9\u30f3\u30c8\u306b\u76f4\u63a5\u8f09\u305b\u308b\u306e\u306f\u614e\u91cd\u306a\u5224\u65ad\u304c\u5fc5\u8981\u3067\u3059\u3002\u30a4\u30d9\u30f3\u30c8\u306b\u306fID\u3001\u30a4\u30d9\u30f3\u30c8\u7a2e\u5225\u3001\u767a\u751f\u6642\u523b\u3001\u76f8\u95a2ID\u306a\u3069\u3092\u7f6e\u304d\u3001\u8a73\u7d30\u30c7\u30fc\u30bf\u306f\u6a29\u9650\u7ba1\u7406\u3055\u308c\u305f\u696d\u52d9DB\u304b\u3089\u53d6\u5f97\u3059\u308b\u8a2d\u8a08\u306b\u3059\u308b\u3068\u3001\u30ed\u30b0\u3084\u518d\u51e6\u7406\u9818\u57df\u3078\u500b\u4eba\u60c5\u5831\u304c\u5e83\u304c\u308b\u30ea\u30b9\u30af\u3092\u6291\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
NATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u9032\u3081\u65b9<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\n\u958b\u767a\u3092\u6210\u529f\u3055\u305b\u308b\u30b3\u30c4\u306f\u3001\u3044\u304d\u306a\u308a\u30af\u30e9\u30b9\u30bf\u3092\u4f5c\u308b\u3053\u3068\u3067\u306f\u306a\u304f\u3001\u696d\u52d9\u4e0a\u306e\u5f85\u3061\u6642\u9593\u3084\u9023\u643a\u5931\u6557\u3092\u8a00\u8a9e\u5316\u3057\u3066\u304b\u3089\u3001\u6700\u5c0f\u306e\u30a4\u30d9\u30f3\u30c8\u3067\u691c\u8a3c\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u4ee5\u4e0b\u306e6\u30d5\u30a7\u30fc\u30ba\u3092\u9806\u756a\u306b\u9032\u3081\u308b\u3068\u3001NATS\u3092\u4f7f\u3046\u7bc4\u56f2\u3068\u4f7f\u308f\u306a\u3044\u7bc4\u56f2\u304c\u660e\u78ba\u306b\u306a\u308a\u3001\u898b\u7a4d\u306e\u629c\u3051\u6f0f\u308c\u3082\u6e1b\u3089\u305b\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u30d5\u30a7\u30fc\u30ba1\uff1a\u8981\u4ef6\u6574\u7406\u3067\u30a4\u30d9\u30f3\u30c8\u3068\u4fdd\u8a3c\u6761\u4ef6\u3092\u6c7a\u3081\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u6700\u521d\u306b\u3001\u73fe\u5728\u306f\u540c\u671fAPI\u3084\u30d0\u30c3\u30c1\u3067\u3064\u306a\u304c\u3063\u3066\u3044\u308b\u51e6\u7406\u3092\u68da\u5378\u3057\u3057\u307e\u3059\u3002\u300c\u5fdc\u52df\u53d7\u4ed8\u5f8c\u306b\u8907\u6570\u306e\u901a\u77e5\u3092\u9001\u308a\u305f\u3044\u300d\u300c\u9762\u63a5\u4e88\u7d04\u306e\u5931\u6557\u3092\u5f8c\u304b\u3089\u518d\u51e6\u7406\u3057\u305f\u3044\u300d\u300c\u652f\u5e97\u304c\u4e00\u6642\u7684\u306b\u30aa\u30d5\u30e9\u30a4\u30f3\u3067\u3082\u30a4\u30d9\u30f3\u30c8\u3092\u5931\u3044\u305f\u304f\u306a\u3044\u300d\u3068\u3044\u3063\u305f\u696d\u52d9\u8ab2\u984c\u3092\u3001\u767a\u751f\u30a4\u30d9\u30f3\u30c8\u3001\u9001\u4fe1\u5143\u3001\u8cfc\u8aad\u5148\u3001\u8a31\u5bb9\u9045\u5ef6\u3001\u5931\u6557\u6642\u306e\u62c5\u5f53\u8005\u306b\u5206\u89e3\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u8981\u4ef6\u66f8\u306b\u306f\u3001Subject\u547d\u540d\u3001Payload\u306e\u30b9\u30ad\u30fc\u30de\u3001\u4fdd\u6301\u671f\u9593\u3001\u6700\u5927\u30e1\u30c3\u30bb\u30fc\u30b8\u30b5\u30a4\u30ba\u3001\u914d\u4fe1\u4fdd\u8a3c\u3001\u9806\u5e8f\u6027\u3001\u91cd\u8907\u8a31\u5bb9\u3001\u518d\u51e6\u7406\u671f\u9650\u3092\u8a18\u8f09\u3057\u307e\u3059\u3002\u7279\u306b\u300c\u5fc5\u305a\u4e00\u56de\u300d\u306f\u66d6\u6627\u306a\u8868\u73fe\u3067\u3059\u3002Broker\u306e\u518d\u914d\u4fe1\u3092\u542b\u3081\u305fat-least-once\u306a\u306e\u304b\u3001\u696d\u52d9\u51e6\u7406\u306e\u51aa\u7b49\u6027\u307e\u3067\u542b\u3081\u308b\u306e\u304b\u3092\u5206\u3051\u3001\u53d7\u5165\u6761\u4ef6\u3092\u6570\u5024\u3067\u6c7a\u3081\u308b\u3053\u3068\u304c\u5927\u5207\u3067\u3059\u3002<\/p>\n\n\n\n
\n\u30d5\u30a7\u30fc\u30ba2\uff1a\u9078\u5b9a\u3067\u30bb\u30eb\u30d5\u30db\u30b9\u30c8\u3068\u30de\u30cd\u30fc\u30b8\u30c9\u3092\u6bd4\u8f03\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u9078\u629e\u80a2\u306f\u3001AWS\u30fbAzure\u30fbGCP\u3084\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u3067NATS Server\u3092\u904b\u7528\u3059\u308b\u30bb\u30eb\u30d5\u30db\u30b9\u30c8\u578b\u3068\u3001Synadia Cloud\u306a\u3069\u306e\u30de\u30cd\u30fc\u30b8\u30c9\u578b\u306b\u5927\u5225\u3067\u304d\u307e\u3059\u3002\u30bb\u30eb\u30d5\u30db\u30b9\u30c8\u578b\u306f\u30c7\u30fc\u30bf\u6240\u5728\u5730\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u7d30\u304b\u304f\u7ba1\u7406\u3057\u3084\u3059\u3044\u53cd\u9762\u3001\u30af\u30e9\u30b9\u30bf\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3001\u76e3\u8996\u3001\u969c\u5bb3\u5bfe\u5fdc\u306e\u8cac\u4efb\u304c\u81ea\u793e\u5074\u306b\u6b8b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u30de\u30cd\u30fc\u30b8\u30c9\u578b\u306f\u691c\u8a3c\u3084\u8907\u6570\u30ea\u30fc\u30b8\u30e7\u30f3\u3078\u306e\u5c55\u958b\u3092\u65e9\u3081\u3084\u3059\u3044\u4e00\u65b9\u3001\u63a5\u7d9a\u6570\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u8ee2\u9001\u91cf\u3001SLA\u3001\u30c7\u30fc\u30bf\u6240\u5728\u5730\u3001\u30b5\u30dd\u30fc\u30c8\u6642\u9593\u3001\u89e3\u7d04\u6642\u306e\u30c7\u30fc\u30bf\u53d6\u308a\u51fa\u3057\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u65e2\u5b58\u57fa\u76e4\u304b\u3089\u79fb\u884c\u3059\u308b\u5834\u5408\u306f\u3001RabbitMQ\u3084Kafka\u306a\u3069\u3068\u306e\u6a5f\u80fd\u6bd4\u8f03\u3060\u3051\u3067\u306a\u304f\u3001\u53cc\u767a\u3001\u30ab\u30ca\u30ea\u30a2Consumer\u3001\u5207\u66ff\u3001\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u306e\u9806\u5e8f\u307e\u3067\u63d0\u6848\u3067\u304d\u308b\u4f1a\u793e\u3092\u9078\u3073\u307e\u3059\u3002NATS Streaming\uff08STAN\uff09\u306f\u65b0\u898f\u63a1\u7528\u306e\u524d\u63d0\u306b\u305b\u305a\u3001\u73fe\u884c\u306eJetStream\u5bfe\u5fdc\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u30d5\u30a7\u30fc\u30ba3\uff1a\u8a2d\u8a08\u958b\u767a\u3067Subject\u3068Consumer\u3092\u5b9f\u88c5\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u8a2d\u8a08\u3067\u306f\u3001Subject\u3001Stream\u3001Consumer\u3001Ack\u3001Retention\u3001Replica\u306e\u5bfe\u5fdc\u95a2\u4fc2\u3092\u6c7a\u3081\u307e\u3059\u3002\u696d\u52d9\u30a4\u30d9\u30f3\u30c8\u306e\u4f8b\u3067\u306f\u3001Stream\u3092\u300ccandidate-events\u300d\u3068\u3057\u3001\u5019\u88dc\u8005\u767b\u9332\u3084\u5fdc\u52df\u53d7\u4ed8\u3092\u675f\u306d\u3001\u901a\u77e5Consumer\u3001\u96c6\u8a08Consumer\u3001\u76e3\u67fbConsumer\u304c\u305d\u308c\u305e\u308c\u72ec\u7acb\u3057\u3066\u8aad\u3080\u69cb\u6210\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002Pull Consumer\u3092\u4f7f\u3046\u304bPush Consumer\u3092\u4f7f\u3046\u304b\u306f\u3001\u51e6\u7406\u91cf\u3001\u30d0\u30c3\u30af\u30d7\u30ec\u30c3\u30b7\u30e3\u30fc\u3001\u5373\u6642\u6027\u3092\u57fa\u6e96\u306b\u9078\u3073\u307e\u3059\u3002<\/p>\n\n\n\n
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\n\u30d5\u30a7\u30fc\u30ba4\uff1a\u30c6\u30b9\u30c8\u3067\u6d88\u5931\u30fb\u91cd\u8907\u30fb\u505c\u6b62\u5fa9\u65e7\u3092\u78ba\u8a8d\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u901a\u5e38\u306e\u753b\u9762\u30c6\u30b9\u30c8\u3060\u3051\u3067\u306fNATS\u306e\u54c1\u8cea\u3092\u5224\u65ad\u3067\u304d\u307e\u305b\u3093\u3002\u9001\u4fe1\u4e2d\u306bConsumer\u3092\u505c\u6b62\u3059\u308b\u3001Ack\u524d\u306b\u30d7\u30ed\u30bb\u30b9\u3092\u843d\u3068\u3059\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u5207\u65ad\u3059\u308b\u3001\u540c\u3058event_id\u3092\u4e8c\u5ea6\u9001\u308b\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u903c\u8feb\u3055\u305b\u308b\u3001\u30af\u30e9\u30b9\u30bf\u306e\u4e00\u53f0\u3092\u505c\u6b62\u3059\u308b\u3001\u3068\u3044\u3063\u305f\u969c\u5bb3\u30b7\u30ca\u30ea\u30aa\u3092\u7528\u610f\u3057\u307e\u3059\u3002\u78ba\u8a8d\u7d50\u679c\u306f\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6d88\u5931\u3001\u518d\u914d\u4fe1\u56de\u6570\u3001\u51e6\u7406\u9806\u3001\u5fa9\u65e7\u6642\u9593\u3001\u624b\u52d5\u64cd\u4f5c\u306e\u6709\u7121\u3067\u8a18\u9332\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
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\n\u30d5\u30a7\u30fc\u30ba5\uff1a\u7a3c\u50cd\u3067\u76e3\u8996\u30fb\u6a29\u9650\u30fb\u5207\u66ff\u624b\u9806\u3092\u904b\u7528\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u672c\u756a\u7a3c\u50cd\u524d\u306b\u3001\u63a5\u7d9a\u6570\u3001\u9001\u53d7\u4fe1\u30ec\u30fc\u30c8\u3001Consumer\u306e\u6ede\u7559\u3001Ack\u5f85\u3061\u3001\u518d\u9001\u3001JetStream\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u4f7f\u7528\u91cf\u3001\u30af\u30e9\u30b9\u30bf\u306eQuorum\u3001Leaf Node\u306e\u63a5\u7d9a\u72b6\u614b\u3092\u76e3\u8996\u9805\u76ee\u306b\u3057\u307e\u3059\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30a8\u30e9\u30fc\u30ed\u30b0\u3060\u3051\u3067\u306fBroker\u5074\u306e\u6ede\u7559\u3092\u898b\u843d\u3068\u3059\u305f\u3081\u3001NATS\u306e\u76e3\u8996\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3084Prometheus\u9023\u643a\u3092\u4f7f\u3044\u3001\u8ab0\u304c\u3069\u306e\u30a2\u30e9\u30fc\u30c8\u306b\u5bfe\u5fdc\u3059\u308b\u304b\u3092\u6c7a\u3081\u307e\u3059\u3002<\/p>\n\n\n\n
\u8a8d\u8a3c\u3068\u8a8d\u53ef\u306f\u672c\u756a\u76f4\u524d\u306b\u8db3\u3059\u306e\u3067\u306f\u306a\u304f\u3001\u8a2d\u8a08\u6bb5\u968e\u304b\u3089Subject\u5358\u4f4d\u3067\u6c7a\u3081\u307e\u3059\u3002TLS\u3001\u30e6\u30fc\u30b6\u30fc\u3084NKey\u3001JWT\u3001Account\u306b\u3088\u308b\u30c6\u30ca\u30f3\u30c8\u5206\u96e2\u3092\u4f7f\u3044\u3001\u6c42\u4eba\u3001\u5019\u88dc\u8005\u3001\u8acb\u6c42\u306a\u3069\u306eSubject\u3092\u5fc5\u8981\u306a\u30b5\u30fc\u30d3\u30b9\u3060\u3051\u304cPublish\u307e\u305f\u306fSubscribe\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002NATS\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u3082\u3001\u8a8d\u8a3c\u306a\u3057\u306e\u30b5\u30fc\u30d0\u30fc\u306f\u5230\u9054\u3067\u304d\u308b\u63a5\u7d9a\u304b\u3089Publish\u3084Subscribe\u3092\u8a31\u3059\u72b6\u614b\u306b\u306a\u308b\u3068\u8aac\u660e\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u521d\u671f\u8a2d\u5b9a\u306e\u307e\u307e\u516c\u958b\u3057\u306a\u3044\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n
\n\u30d5\u30a7\u30fc\u30ba6\uff1a\u5b9a\u7740\u3067\u518d\u51e6\u7406\u3068\u5909\u66f4\u7ba1\u7406\u3092\u4ed5\u7d44\u307f\u5316\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u7a3c\u50cd\u5f8c\u306f\u3001\u958b\u767a\u4f1a\u793e\u304b\u3089\u904b\u7528\u62c5\u5f53\u3078\u8a2d\u5b9a\u3092\u6e21\u3059\u3060\u3051\u3067\u306f\u4e0d\u5341\u5206\u3067\u3059\u3002Consumer\u304c\u6b62\u307e\u3063\u305f\u3068\u304d\u306e\u4e00\u6b21\u5207\u308a\u5206\u3051\u3001\u518d\u9001\u524d\u306e\u91cd\u8907\u78ba\u8a8d\u3001\u904e\u53bb\u30a4\u30d9\u30f3\u30c8\u3092\u518d\u751f\u3059\u308b\u627f\u8a8d\u3001Stream\u306e\u4fdd\u6301\u671f\u9593\u5909\u66f4\u3001\u8a3c\u660e\u66f8\u66f4\u65b0\u3001NATS Server\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3092\u624b\u9806\u66f8\u3068\u8a13\u7df4\u306b\u843d\u3068\u3057\u8fbc\u307f\u307e\u3059\u3002\u6708\u6b21\u3067\u6ede\u7559\u3084\u518d\u9001\u306e\u50be\u5411\u3092\u898b\u3066\u3001Subject\u3084Payload\u3092\u6574\u7406\u3059\u308b\u5834\u3082\u8a2d\u3051\u307e\u3059\u3002<\/p>\n\n\n\n
Vitrifi\u306e2025\u5e74\u4e8b\u4f8b\u3067\u306f\u3001\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u72b6\u614b\u3092\u6bce\u5206\u6570\u5343\u4ef6\u51e6\u7406\u3059\u308b\u57fa\u76e4\u3067\u3001NATS\u3092\u901a\u4fe1\u3001Key-Value\u3001JetStream\u3001\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30c8\u5206\u96e2\u306b\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u4e8b\u4f8b\u304b\u3089\u5b66\u3079\u308b\u306e\u306f\u3001NATS\u306e\u6a5f\u80fd\u3092\u5897\u3084\u3059\u3053\u3068\u3067\u306f\u306a\u304f\u3001\u696d\u52d9\u306e\u72b6\u614b\u9077\u79fb\u3068\u51e6\u7406\u8cac\u4efb\u3092\u4e00\u8cab\u3055\u305b\u308b\u3053\u3068\u3067\u3059\u3002\u793e\u5185\u3067Subject\u547d\u540d\u3001\u30b9\u30ad\u30fc\u30de\u5909\u66f4\u3001\u969c\u5bb3\u8a13\u7df4\u3092\u56de\u305b\u308b\u72b6\u614b\u306b\u306a\u3063\u3066\u521d\u3081\u3066\u3001NATS\u306e\u30b7\u30b9\u30c6\u30e0\u304c\u5b9a\u7740\u3057\u305f\u3068\u5224\u65ad\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
NATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u8cbb\u7528\u76f8\u5834<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS Server\u81ea\u4f53\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3068\u3057\u3066\u5229\u7528\u3057\u3084\u3059\u3044\u4e00\u65b9\u3001\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u8cbb\u306fNATS\u306e\u8a2d\u5b9a\u8cbb\u3060\u3051\u3067\u306f\u6c7a\u307e\u308a\u307e\u305b\u3093\u3002\u30a4\u30d9\u30f3\u30c8\u8a2d\u8a08\u3001\u65e2\u5b58ATS\u3084RDB\u3068\u306e\u9023\u643a\u3001\u8a8d\u8a3c\u3001\u30af\u30e9\u30b9\u30bf\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u76e3\u8996\u3001\u969c\u5bb3\u8a13\u7df4\u3001\u79fb\u884c\u3001\u904b\u7528\u5f15\u7d99\u304e\u3092\u542b\u3081\u3066\u898b\u7a4d\u3082\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u91d1\u984d\u306fNATS\u56fa\u6709\u306e\u516c\u958b\u4fa1\u683c\u3092\u6a2a\u65ad\u6bd4\u8f03\u3057\u305f\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u4e00\u822c\u7684\u306a\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u76f8\u5834\u3068\u5fc5\u8981\u5de5\u6570\u304b\u3089\u63a8\u5b9a\u3057\u305f\u7a0e\u5225\u306e\u76ee\u5b89\u3067\u3059\u3002<\/p>\n\n\n\n
\nPoC\u304b\u3089\u5927\u898f\u6a21\u79fb\u884c\u307e\u3067\u306e\u8cbb\u7528\u30ec\u30f3\u30b8<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u6280\u8853\u691c\u8a3c\uff08PoC\uff09\u306f50\u4e07\u301c200\u4e07\u5186\u7a0b\u5ea6\u304c\u4e00\u3064\u306e\u76ee\u5b89\u3067\u3059\u3002Docker\u3084Kubernetes\u4e0a\u3067Core NATS\u307e\u305f\u306fJetStream\u3092\u8d77\u52d5\u3057\u30011\u301c3\u30b5\u30fc\u30d3\u30b9\u306e\u63a5\u7d9a\u3001\u8ca0\u8377\u3001\u518d\u63a5\u7d9a\u3001\u91cd\u8907\u3001\u5fa9\u65e7\u3092\u78ba\u8a8d\u3059\u308b\u7bc4\u56f2\u3092\u60f3\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u671f\u9593\u306f2\u301c6\u9031\u9593\u7a0b\u5ea6\u3067\u3059\u304c\u3001\u500b\u4eba\u60c5\u5831\u3092\u542b\u3080\u5b9f\u30c7\u30fc\u30bf\u306e\u533f\u540d\u5316\u3084\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u63a5\u7d9a\u304c\u5897\u3048\u308b\u3068\u5de5\u6570\u3082\u5897\u3048\u307e\u3059\u3002<\/p>\n\n\n\n
\u5c0f\u898f\u6a21MVP\u306f300\u4e07\u301c800\u4e07\u5186\u7a0b\u5ea6\u3001\u672c\u756a\u696d\u52d9\u9023\u643a\u306f800\u4e07\u301c2,000\u4e07\u5186\u7a0b\u5ea6\u304c\u76ee\u5b89\u3067\u3059\u3002MVP\u306f3\u301c8\u30b5\u30fc\u30d3\u30b9\u3001\u57fa\u672c\u8a8d\u8a3c\u3001\u76e3\u8996\u30011\u3064\u306e\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u9023\u643a\u3092\u60f3\u5b9a\u3057\u3001\u672c\u756a\u9023\u643a\u306f5\u301c20\u30b5\u30fc\u30d3\u30b9\u3001HA\u30af\u30e9\u30b9\u30bf\u3001\u518d\u51e6\u7406\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u969c\u5bb3\u8a13\u7df4\u307e\u3067\u542b\u3081\u305f\u30ec\u30f3\u30b8\u3067\u3059\u3002\u8907\u6570\u30ea\u30fc\u30b8\u30e7\u30f3\u3001\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30c8\u3001\u65e2\u5b58\u57fa\u76e4\u304b\u3089\u306e\u6bb5\u968e\u79fb\u884c\u3092\u4f34\u3046\u5927\u898f\u6a21\u6848\u4ef6\u3067\u306f\u30011,500\u4e07\u301c5,000\u4e07\u5186\u4ee5\u4e0a\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u3053\u308c\u3089\u306f\u3001\u4e00\u822c\u7684\u306a\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u8cbb\u7528\u3068\u3057\u3066\u5c0f\u898f\u6a21100\u4e07\u301c300\u4e07\u5186\u3001\u4e2d\u898f\u6a21500\u4e07\u301c1,000\u4e07\u5186\u3001\u4eba\u6708\u5358\u4fa160\u4e07\u301c200\u4e07\u5186\u7a0b\u5ea6\u3092\u793a\u3059\u516c\u958b\u60c5\u5831\u3092\u53c2\u8003\u306b\u3001NATS\u7279\u6709\u306e\u975e\u6a5f\u80fd\u30fb\u9023\u643a\u5de5\u6570\u3092\u52a0\u5473\u3057\u305f\u63a8\u5b9a\u3067\u3059\uff08\u51fa\u5178: SIA\u300c\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u8cbb\u7528\u76f8\u5834\u300d\u30012026\u5e74\u53c2\u7167\uff09\u3002\u4f1a\u793e\u3084\u5951\u7d04\u6761\u4ef6\u306b\u3088\u3063\u3066\u5909\u308f\u308b\u305f\u3081\u3001\u6570\u5b57\u3092\u4e88\u7b97\u78ba\u5b9a\u984d\u3068\u3057\u3066\u6271\u308f\u305a\u3001\u8981\u4ef6\u3092\u6e21\u3057\u3066\u518d\u8a08\u7b97\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u8cbb\u7528\u304c\u5897\u3048\u308b\u4e3b\u306a\u8981\u56e0\u3092\u5206\u89e3\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u8cbb\u7528\u3092\u5de6\u53f3\u3059\u308b\u7b2c\u4e00\u306e\u8981\u56e0\u306f\u3001\u9001\u53d7\u4fe1\u3059\u308b\u30a4\u30d9\u30f3\u30c8\u6570\u3067\u306f\u306a\u304f\u3001\u4fdd\u8a3c\u3068\u5fa9\u65e7\u306e\u8907\u96d1\u3055\u3067\u3059\u3002\u4fdd\u6301\u671f\u9593\u3001\u30ec\u30d7\u30ea\u30ab\u6570\u3001\u518d\u51e6\u7406\u306e\u983b\u5ea6\u3001Consumer\u306e\u7a2e\u985e\u3001DLQ\u76f8\u5f53\u306e\u6271\u3044\u3001\u9806\u5e8f\u6027\u3001\u91cd\u8907\u6642\u306e\u696d\u52d9\u30eb\u30fc\u30eb\u304c\u5897\u3048\u308b\u307b\u3069\u8a2d\u8a08\u3068\u30c6\u30b9\u30c8\u304c\u5897\u3048\u307e\u3059\u3002\u7b2c\u4e8c\u306e\u8981\u56e0\u306f\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u6574\u5408\u6027\u3067\u3001\u5019\u88dc\u8005\u767b\u9332\u3068\u901a\u77e5\u9001\u4fe1\u3092\u540c\u6642\u306b\u6210\u529f\u3055\u305b\u308b\u305f\u3081\u306e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u5883\u754c\u3084\u3001\u5931\u6557\u6642\u306e\u88dc\u511f\u51e6\u7406\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u7b2c\u4e09\u306e\u8981\u56e0\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u904b\u7528\u3067\u3059\u3002TLS\u8a3c\u660e\u66f8\u3001\u30e6\u30fc\u30b6\u30fc\u6a29\u9650\u3001JWT\u3084Account\u306e\u8a2d\u8a08\u3001\u76e3\u67fb\u30ed\u30b0\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u30a2\u30e9\u30fc\u30c8\u3001\u591c\u9593\u5bfe\u5fdc\u3001\u5fa9\u65e7\u8a13\u7df4\u3092\u5f8c\u304b\u3089\u8ffd\u52a0\u3059\u308b\u3068\u3001\u521d\u671f\u8a2d\u8a08\u306e\u3084\u308a\u76f4\u3057\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u898b\u7a4d\u66f8\u3067\u306f\u300cNATS\u74b0\u5883\u69cb\u7bc9\u4e00\u5f0f\u300d\u3068\u307e\u3068\u3081\u305a\u3001\u30a4\u30d9\u30f3\u30c8\u8a2d\u8a08\u3001\u30a2\u30d7\u30ea\u5b9f\u88c5\u3001\u30a4\u30f3\u30d5\u30e9\u3001\u30c6\u30b9\u30c8\u3001\u79fb\u884c\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3001\u4fdd\u5b88\u306e\u9805\u76ee\u306b\u5206\u3051\u3066\u3082\u3089\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u521d\u671f\u8cbb\u7528\u3068\u30e9\u30f3\u30cb\u30f3\u30b0\u30b3\u30b9\u30c8\u3092\u5206\u3051\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u30e9\u30f3\u30cb\u30f3\u30b0\u30b3\u30b9\u30c8\u306b\u306f\u3001\u30af\u30e9\u30a6\u30c9\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30c8\u3001\u6c38\u7d9a\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u76e3\u8996\u3001\u30ed\u30b0\u4fdd\u7ba1\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8ee2\u9001\u3001\u8a3c\u660e\u66f8\u7ba1\u7406\u3001\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u306e\u5229\u7528\u6599\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u30bb\u30eb\u30d5\u30db\u30b9\u30c8\u578b\u3067\u3082\u7121\u6599\u306b\u306a\u308b\u306e\u306f\u4e3b\u306b\u30e9\u30a4\u30bb\u30f3\u30b9\u8cbb\u306e\u90e8\u5206\u3067\u3001\u904b\u7528\u62c5\u5f53\u8005\u306e\u6642\u9593\u3084\u969c\u5bb3\u5bfe\u5fdc\u8cbb\u307e\u3067\u7121\u6599\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n
\u30de\u30cd\u30fc\u30b8\u30c9\u578b\u3092\u6bd4\u8f03\u3059\u308b\u969b\u306f\u3001\u6708\u984d\u306e\u57fa\u672c\u6599\u91d1\u3060\u3051\u3067\u306a\u304f\u3001\u63a5\u7d9a\u6570\u3001Consumer\u6570\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u5bb9\u91cf\u3001\u8ee2\u9001\u91cf\u3001\u30ea\u30fc\u30b8\u30e7\u30f3\u3001\u30b5\u30dd\u30fc\u30c8\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u30c7\u30fc\u30bf\u524a\u9664\u306e\u6761\u4ef6\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u958b\u767a\u8cbb\u3001\u30af\u30e9\u30a6\u30c9\u8cbb\u3001\u4fdd\u5b88\u8cbb\u3001\u8ffd\u52a0\u958b\u767a\u8cbb\u3092\u5206\u3051\u3066\u63d0\u793a\u3057\u3066\u3082\u3089\u3046\u3068\u3001\u521d\u5e74\u5ea6\u30682\u5e74\u76ee\u4ee5\u964d\u306e\u4e88\u7b97\u3092\u6bd4\u8f03\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
NATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u898b\u7a4d\u3082\u308a\u3092\u53d6\u308b\u969b\u306e\u30dd\u30a4\u30f3\u30c8<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS\u6848\u4ef6\u306e\u76f8\u898b\u7a4d\u3082\u308a\u3067\u306f\u3001\u5358\u4fa1\u306e\u5b89\u3055\u3088\u308a\u300c\u4f55\u3092\u4fdd\u8a3c\u3059\u308b\u898b\u7a4d\u304b\u300d\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002\u63d0\u6848\u4f9d\u983c\u66f8\u306b\u30a4\u30d9\u30f3\u30c8\u4e00\u89a7\u3001\u63a5\u7d9a\u5148\u3001\u30d4\u30fc\u30af\u91cf\u3001\u4fdd\u6301\u671f\u9593\u3001\u969c\u5bb3\u6642\u306e\u671f\u5f85\u52d5\u4f5c\u3001\u500b\u4eba\u60c5\u5831\u306e\u5206\u985e\u3001\u5e0c\u671b\u3059\u308b\u904b\u7528\u6642\u9593\u3092\u8a18\u8f09\u3059\u308b\u3068\u3001\u5404\u793e\u306e\u524d\u63d0\u6761\u4ef6\u304c\u63c3\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u8981\u4ef6\u8cc7\u6599\u306b\u306f\u30a4\u30d9\u30f3\u30c8\u3068\u975e\u6a5f\u80fd\u6761\u4ef6\u3092\u8a18\u8f09\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u6e96\u5099\u3059\u308b\u8cc7\u6599\u306f\u3001\u73fe\u884c\u30b7\u30b9\u30c6\u30e0\u69cb\u6210\u56f3\u3001\u9023\u643a\u5148\u4e00\u89a7\u3001\u30a4\u30d9\u30f3\u30c8\u4e00\u89a7\u3001\u30c7\u30fc\u30bf\u9805\u76ee\u3001\u30d4\u30fc\u30af\u6642\u306e\u51e6\u7406\u91cf\u3001\u8a31\u5bb9\u9045\u5ef6\u3001\u4fdd\u6301\u671f\u9593\u3001\u53ef\u7528\u6027\u3001\u5fa9\u65e7\u76ee\u6a19\u3001\u5229\u7528\u8005\u3068\u6a29\u9650\u3001\u500b\u4eba\u60c5\u5831\u306e\u6709\u7121\u3067\u3059\u3002\u5404\u30a4\u30d9\u30f3\u30c8\u306b\u3064\u3044\u3066\u3001\u8ab0\u304c\u767a\u884c\u3057\u3001\u8ab0\u304c\u8cfc\u8aad\u3057\u3001\u5931\u6557\u6642\u306b\u4f55\u56de\u518d\u8a66\u884c\u3057\u3001\u6700\u7d42\u7684\u306b\u8ab0\u304c\u5224\u65ad\u3059\u308b\u304b\u3092\u4e00\u884c\u3067\u66f8\u304f\u3068\u3001\u8a2d\u8a08\u4f1a\u793e\u304c\u5de5\u6570\u3092\u898b\u7a4d\u3082\u308a\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u300c\u5927\u91cf\u51e6\u7406\u300d\u300c\u9ad8\u53ef\u7528\u6027\u300d\u300c\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u300d\u3068\u3044\u3063\u305f\u5f62\u5bb9\u8a5e\u3060\u3051\u3067\u306f\u6bd4\u8f03\u3067\u304d\u307e\u305b\u3093\u3002\u305f\u3068\u3048\u3070\u30d4\u30fc\u30af\u6642\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u6570\u3092\u6bce\u79d2\u307e\u305f\u306f\u6bce\u5206\u3067\u793a\u3057\u3001p95\u30fbp99\u306e\u8a31\u5bb9\u9045\u5ef6\u3001\u505c\u6b62\u8a31\u5bb9\u6642\u9593\u3001\u5fa9\u65e7\u76ee\u6a19\u3001\u540c\u4e00\u30a4\u30d9\u30f3\u30c8\u306e\u91cd\u8907\u6642\u306b\u8a31\u3055\u308c\u308b\u7d50\u679c\u3092\u5177\u4f53\u5316\u3057\u307e\u3059\u3002\u30c7\u30fc\u30bf\u5206\u985e\u3082\u3001\u6c0f\u540d\u3084\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u542b\u3080\u3001ID\u3060\u3051\u3001\u500b\u4eba\u60c5\u5831\u3092\u542b\u307e\u306a\u3044\u3001\u306e\u3088\u3046\u306b\u5206\u3051\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u958b\u767a\u4f1a\u793e\u306b\u306fJetStream\u3068\u969c\u5bb3\u5bfe\u5fdc\u3092\u8cea\u554f\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u5019\u88dc\u4f1a\u793e\u306b\u306f\u3001JetStream\u306e\u672c\u756a\u904b\u7528\u5b9f\u7e3e\u3001Consumer\u306e\u6ede\u7559\u3084\u518d\u9001\u3078\u306e\u5bfe\u5fdc\u3001\u30af\u30e9\u30b9\u30bf\u969c\u5bb3\u306e\u5fa9\u65e7\u3001Subject\u6a29\u9650\u3001TLS\u3001JWT\u3001Account\u5206\u96e2\u3001Kubernetes\u3084\u30af\u30e9\u30a6\u30c9\u306e\u7d4c\u9a13\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002NATS\u3068\u3044\u3046\u5358\u8a9e\u3092\u6280\u8853\u30d6\u30ed\u30b0\u3067\u4f7f\u3063\u3066\u3044\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u969c\u5bb3\u6642\u306e\u5224\u65ad\u3092\u8aac\u660e\u3067\u304d\u308b\u304b\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n
\u3055\u3089\u306b\u3001\u65e2\u5b58ATS\u3001CRM\u3001RDB\u3001\u901a\u77e5\u30b5\u30fc\u30d3\u30b9\u3068\u306e\u9023\u643a\u5b9f\u7e3e\u3001Go\u4ee5\u5916\u306e\u8a00\u8a9e\u3078\u306e\u5bfe\u5fdc\u300124\u6642\u9593\u306e\u4fdd\u5b88\u4f53\u5236\u3001\u30ed\u30b0\u306e\u4fdd\u7ba1\u5834\u6240\u3001\u500b\u4eba\u60c5\u5831\u3092\u958b\u767a\u74b0\u5883\u3078\u6301\u3061\u8fbc\u307e\u306a\u3044\u624b\u9806\u3092\u5c0b\u306d\u307e\u3059\u3002\u56de\u7b54\u306f\u53e3\u982d\u3060\u3051\u3067\u306a\u304f\u3001\u63d0\u6848\u66f8\u306e\u8cac\u4efb\u5206\u754c\u3001SLA\u3001\u691c\u53ce\u6761\u4ef6\u3001\u904b\u7528\u5f15\u7d99\u304e\u306e\u7bc4\u56f2\u306b\u53cd\u6620\u3057\u3066\u3082\u3089\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u500b\u4eba\u60c5\u5831\u3068\u79fb\u884c\u30ea\u30b9\u30af\u3092\u898b\u7a4d\u306b\u542b\u3081\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u4eba\u6750\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u5c65\u6b74\u66f8\u3001\u9762\u63a5\u8a18\u9332\u3001\u96c7\u7528\u66f8\u985e\u306a\u3069\u306e\u500b\u4eba\u30c7\u30fc\u30bf\u3092\u6271\u3046\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u306f\u3001\u4eba\u4e8b\u52b4\u52d9\u7ba1\u7406\u30b5\u30fc\u30d3\u30b9\u306e\u958b\u767a\u30fb\u63d0\u4f9b\u306b\u304a\u3044\u3066\u3001\u5b89\u5168\u7ba1\u7406\u63aa\u7f6e\u3001\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3001\u59d4\u8a17\u5148\u306e\u76e3\u7763\u3092\u78ba\u8a8d\u3059\u308b\u3088\u3046\u6ce8\u610f\u559a\u8d77\u3057\u3066\u3044\u307e\u3059\uff08\u51fa\u5178: \u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u300c\u4eba\u4e8b\u52b4\u52d9\u7ba1\u7406\u306e\u305f\u3081\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3092\u5229\u7528\u3057\u3066\u958b\u767a\u30fb\u63d0\u4f9b\u3059\u308b\u5834\u5408\u53ca\u3073\u5f53\u8a72\u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u306b\u304a\u3051\u308b\u7559\u610f\u70b9\u300d\u30012024\u5e74\uff09\u3002NATS\u306eSubject\u3084JetStream\u306e\u4fdd\u5b58\u9818\u57df\u3078\u4f55\u3092\u7f6e\u304f\u304b\u3001\u30ed\u30b0\u3084\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u8ab0\u304c\u898b\u3089\u308c\u308b\u304b\u3092\u898b\u7a4d\u524d\u306b\u6c7a\u3081\u307e\u3059\u3002<\/p>\n\n\n\n
\u65e2\u5b58\u57fa\u76e4\u304b\u3089\u306e\u79fb\u884c\u3067\u306f\u3001\u53cc\u767a\u4e2d\u306e\u4e8c\u91cd\u901a\u77e5\u3001\u30a4\u30d9\u30f3\u30c8\u306e\u9806\u5e8f\u5dee\u3001\u65e7Consumer\u306e\u505c\u6b62\u5fd8\u308c\u3001\u5207\u66ff\u5f8c\u306e\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u4e0d\u80fd\u304c\u4ee3\u8868\u7684\u306a\u30ea\u30b9\u30af\u3067\u3059\u3002\u79fb\u884c\u8cbb\u7528\u306b\u306f\u3001\u30c7\u30fc\u30bf\u5909\u63db\u3001\u30ea\u30d7\u30ec\u30a4\u3001\u30ab\u30ca\u30ea\u30a2\u7a3c\u50cd\u3001\u76e3\u8996\u306e\u8ffd\u52a0\u3001\u696d\u52d9\u90e8\u9580\u306e\u78ba\u8a8d\u671f\u9593\u3092\u5165\u308c\u307e\u3059\u3002\u898b\u7a4d\u66f8\u306b\u300c\u79fb\u884c\u306f\u5225\u9014\u300d\u3068\u3060\u3051\u66f8\u304b\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u5bfe\u8c61\u7bc4\u56f2\u3068\u8ffd\u52a0\u6761\u4ef6\u3092\u78ba\u8a8d\u3057\u3066\u304b\u3089\u5951\u7d04\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS\u306e\u63a1\u7528\u5224\u65ad\u3067\u306f\u3001\u7121\u6599\u304b\u3069\u3046\u304b\u3088\u308a\u3001\u696d\u52d9\u4e0a\u5fc5\u8981\u306a\u4fdd\u8a3c\u3068\u904b\u7528\u4f53\u5236\u3092\u6e80\u305f\u305b\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u767a\u6ce8\u524d\u306b\u7279\u306b\u8cea\u554f\u3055\u308c\u3084\u3059\u3044\u70b9\u3092\u76f4\u63a5\u56de\u7b54\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\nNATS\u306f\u7121\u6599\u3067\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\nNATS Server\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3068\u3057\u3066\u5229\u7528\u3057\u3084\u3059\u3044\u3067\u3059\u304c\u3001\u958b\u767a\u8cbb\u3084\u904b\u7528\u8cbb\u307e\u3067\u7121\u6599\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30af\u30e9\u30b9\u30bf\u3001\u6c38\u7d9a\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u76e3\u8996\u3001TLS\u3001\u969c\u5bb3\u5bfe\u5fdc\u3001\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u9023\u643a\u306b\u306f\u5de5\u6570\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u3092\u4f7f\u3046\u5834\u5408\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u6599\u91d1\u3001\u8ee2\u9001\u91cf\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30b5\u30dd\u30fc\u30c8\u3092\u516c\u5f0f\u306e\u5951\u7d04\u6761\u4ef6\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\nCore NATS\u3068JetStream\u306f\u3069\u3061\u3089\u3092\u9078\u3079\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u901a\u77e5\u3084\u30aa\u30f3\u30e9\u30a4\u30f3\u306eRequest\uff0fReply\u306e\u3088\u3046\u306b\u3001\u63a5\u7d9a\u4e2d\u306e\u76f8\u624b\u3078\u4f4e\u9045\u5ef6\u3067\u5c4a\u3051\u308c\u3070\u3088\u3044\u51e6\u7406\u306fCore NATS\u304c\u5019\u88dc\u3067\u3059\u3002\u9001\u4fe1\u5074\u3068\u53d7\u4fe1\u5074\u304c\u540c\u6642\u306b\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u306a\u304f\u3066\u3082\u5c4a\u3051\u305f\u3044\u3001\u518d\u8d77\u52d5\u5f8c\u306b\u518d\u51e6\u7406\u3057\u305f\u3044\u3001Ack\u3084\u4fdd\u6301\u671f\u9593\u3092\u7ba1\u7406\u3057\u305f\u3044\u5834\u5408\u306fJetStream\u3092\u9078\u3073\u307e\u3059\u3002\u5224\u65ad\u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u91cf\u3088\u308a\u3001\u6d88\u5931\u6642\u306e\u696d\u52d9\u5f71\u97ff\u3068\u5fa9\u65e7\u65b9\u6cd5\u3067\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\nNATS\u306fKafka\u3084RabbitMQ\u306e\u4ee3\u308f\u308a\u306b\u306a\u308a\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u8981\u4ef6\u304c\u5408\u3048\u3070\u4ee3\u66ff\u5019\u88dc\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u88fd\u54c1\u540d\u3060\u3051\u3067\u7f6e\u304d\u63db\u3048\u3092\u6c7a\u3081\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002\u30a4\u30d9\u30f3\u30c8\u306e\u4fdd\u6301\u3001Consumer\u306e\u30b9\u30b1\u30fc\u30eb\u3001\u9806\u5e8f\u3001\u518d\u51e6\u7406\u3001\u904b\u7528\u8005\u306e\u30b9\u30ad\u30eb\u3001\u65e2\u5b58\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u3001SLA\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002\u79fb\u884c\u3059\u308b\u306a\u3089\u3001\u53cc\u767a\u3001\u30ab\u30ca\u30ea\u30a2Consumer\u3001\u76e3\u8996\u3001\u6bb5\u968e\u5207\u66ff\u3001\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u542b\u3080PoC\u3092\u884c\u3044\u3001\u6027\u80fd\u3060\u3051\u3067\u306a\u304f\u969c\u5bb3\u6642\u306e\u64cd\u4f5c\u6027\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
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\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\n\u307e\u305f\u3001\u5f53\u793e\u72ec\u81ea\u306e\u958b\u767a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u300cBox\u30b7\u30ea\u30fc\u30ba\u300d\u306b\u3088\u308b\u6a19\u6e96\u6a5f\u80fd\u306e\u9ad8\u901f\u958b\u767a\u3068\u3001AI\u99c6\u52d5\u958b\u767a\u306e\u72ec\u81ea\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u300cGoDD\u300d\u306b\u3088\u308b\u72ec\u81ea\u6a5f\u80fd\u306eAI\u5b9f\u88c5\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u4f4e\u30b3\u30b9\u30c8\u30fb\u77ed\u671f\u9593\u3067\u958b\u767a\u3092\u5b9f\u73fe\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\n\u3082\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3084\u30d7\u30ed\u30c0\u30af\u30c8\u958b\u767a\u306b\u95a2\u3059\u308b\u3054\u8981\u671b\u304c\u3054\u3056\u3044\u307e\u3057\u305f\u3089\u3001\u304a\u6c17\u8efd\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<\/a><\/p>\n\n\n\n\n\u682a\u5f0f\u4f1a\u793eripla\u306e\u4f1a\u793eHP\u306f\u3053\u3061\u3089<\/strong><\/a><\/div>\n<\/div>\n\n\n\n\u30fb\u30b5\u30fc\u30d3\u30b9\u6982\u8981\u8cc7\u6599\u306eURL\u306f\u3053\u3061\u3089 >>><\/a>
\u30fb\u304a\u554f\u5408\u305b\u30da\u30fc\u30b8\u306eURL\u306f\u3053\u3061\u3089 >>><\/a>
\u30fb\u304a\u5f79\u7acb\u3061\u8cc7\u6599\u306eURL\u306f\u3053\u3061\u3089 >>><\/a><\/p>\n<\/div>\n\n\n\n<\/a><\/figure>\n\n\n\n\n\n \u57f7\u7b46\u8005\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\n <\/div>\n\n\n \n <\/div>\n\n\n \u5f35\u7530\u8c37\u51cc\u592e\n <\/div>\n\n \u682a\u5f0f\u4f1a\u793eripla \u4ee3\u8868\u53d6\u7de0\u5f79CEO\u3068\u3057\u3066\u3001\u30b7\u30b9\u30c6\u30e0\u30d1\u30c3\u30b1\u30fc\u30b8\u6d3b\u7528\u3001\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3001\u30c7\u30fc\u30bf\u5206\u6790\u3001\u751f\u6210AI\u6d3b\u7528\u3001SaaS\u958b\u767a\u3001\u30a2\u30d7\u30ea\u958b\u767a\u3001EC\u69cb\u7bc9\u306a\u3069\u3001\u5e45\u5e83\u3044\u9818\u57df\u3067\u4f01\u696d\u306eDX\u63a8\u9032\u3068\u4e8b\u696d\u6210\u9577\u3092\u652f\u63f4\u3057\u3066\u3044\u308b\u3002\u4e8b\u696d\u4f1a\u793e\u3067IT\u30fbDX\u3092\u7d4c\u9a13\u3057\u305f\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u304c\u96c6\u3046\u682a\u5f0f\u4f1a\u793eripla\u306b\u304a\u3044\u3066\u3001\u304a\u5ba2\u69d8\u306e\u4e8b\u696d\u30fb\u30e6\u30fc\u30b6\u30fc\u30fb\u696d\u52d9\u306b\u6700\u9069\u5316\u3057\u305f\u30aa\u30fc\u30c0\u30fc\u30e1\u30a4\u30c9\u578b\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u60f3\u7b56\u5b9a\u30fb\u8981\u4ef6\u5b9a\u7fa9\u304b\u3089\u958b\u767a\u30fb\u6539\u5584\u307e\u3067\u4e00\u6c17\u901a\u8cab\u3067\u652f\u63f4\u3057\u3001\u5358\u306a\u308b\u30b7\u30b9\u30c6\u30e0\u7d0d\u54c1\u306b\u3068\u3069\u307e\u3089\u305a\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u540c\u3058\u76ee\u7dda\u3067\u4e8b\u696d\u6210\u679c\u306e\u6700\u5927\u5316\u306b\u5411\u3051\u305f\u4f34\u8d70\u652f\u63f4\u3092\u884c\u3046\u3002\u65e9\u7a32\u7530\u5927\u5b66\u5352\u696d\u5f8c\u3001\u30e9\u30af\u30b9\u30eb\u682a\u5f0f\u4f1a\u793e\u3001LINE\u30e4\u30d5\u30fc\u682a\u5f0f\u4f1a\u793e\u306b\u3066\u4e8b\u696d\u958b\u767a\u3084DX\u63a8\u9032\u306a\u3069\u306b\u5f93\u4e8b\u3057\u305f\u5f8c\u3001\u682a\u5f0f\u4f1a\u793eripla\u3092\u5275\u696d\u3002\n <\/p>\n<\/div>\n<\/div>\n<\/div>\n\n
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\n\u4eba\u6750\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u30c7\u30fc\u30bf\u306e\u5883\u754c\u3092\u5148\u306b\u6c7a\u3081\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u63a1\u7528\u30fb\u4eba\u6750\u9818\u57df\u3067\u306f\u3001\u6c42\u4eba\u5a92\u4f53\u3001\u5019\u88dc\u8005\u7ba1\u7406\u3001\u9762\u63a5\u4e88\u7d04\u3001\u901a\u77e5\u3001\u8acb\u6c42\u306a\u3069\u3092\u30a4\u30d9\u30f3\u30c8\u3067\u758e\u7d50\u5408\u306b\u9023\u643a\u3067\u304d\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u300ccandidate.registered\u300d\u300capplication.received\u300d\u300cinterview.booked\u300d\u300cselection.updated\u300d\u306e\u3088\u3046\u306bSubject\u3092\u6574\u7406\u3059\u308b\u3068\u3001\u5404\u30b5\u30fc\u30d3\u30b9\u304c\u5fc5\u8981\u306a\u30a4\u30d9\u30f3\u30c8\u3060\u3051\u3092\u8cfc\u8aad\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\u305f\u3060\u3057\u5c65\u6b74\u66f8\u672c\u6587\u3001\u4f4f\u6240\u3001\u5065\u5eb7\u60c5\u5831\u3001\u30de\u30a4\u30ca\u30f3\u30d0\u30fc\u306a\u3069\u3092\u30a4\u30d9\u30f3\u30c8\u306b\u76f4\u63a5\u8f09\u305b\u308b\u306e\u306f\u614e\u91cd\u306a\u5224\u65ad\u304c\u5fc5\u8981\u3067\u3059\u3002\u30a4\u30d9\u30f3\u30c8\u306b\u306fID\u3001\u30a4\u30d9\u30f3\u30c8\u7a2e\u5225\u3001\u767a\u751f\u6642\u523b\u3001\u76f8\u95a2ID\u306a\u3069\u3092\u7f6e\u304d\u3001\u8a73\u7d30\u30c7\u30fc\u30bf\u306f\u6a29\u9650\u7ba1\u7406\u3055\u308c\u305f\u696d\u52d9DB\u304b\u3089\u53d6\u5f97\u3059\u308b\u8a2d\u8a08\u306b\u3059\u308b\u3068\u3001\u30ed\u30b0\u3084\u518d\u51e6\u7406\u9818\u57df\u3078\u500b\u4eba\u60c5\u5831\u304c\u5e83\u304c\u308b\u30ea\u30b9\u30af\u3092\u6291\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
NATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u9032\u3081\u65b9<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\n\u958b\u767a\u3092\u6210\u529f\u3055\u305b\u308b\u30b3\u30c4\u306f\u3001\u3044\u304d\u306a\u308a\u30af\u30e9\u30b9\u30bf\u3092\u4f5c\u308b\u3053\u3068\u3067\u306f\u306a\u304f\u3001\u696d\u52d9\u4e0a\u306e\u5f85\u3061\u6642\u9593\u3084\u9023\u643a\u5931\u6557\u3092\u8a00\u8a9e\u5316\u3057\u3066\u304b\u3089\u3001\u6700\u5c0f\u306e\u30a4\u30d9\u30f3\u30c8\u3067\u691c\u8a3c\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u4ee5\u4e0b\u306e6\u30d5\u30a7\u30fc\u30ba\u3092\u9806\u756a\u306b\u9032\u3081\u308b\u3068\u3001NATS\u3092\u4f7f\u3046\u7bc4\u56f2\u3068\u4f7f\u308f\u306a\u3044\u7bc4\u56f2\u304c\u660e\u78ba\u306b\u306a\u308a\u3001\u898b\u7a4d\u306e\u629c\u3051\u6f0f\u308c\u3082\u6e1b\u3089\u305b\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u30d5\u30a7\u30fc\u30ba1\uff1a\u8981\u4ef6\u6574\u7406\u3067\u30a4\u30d9\u30f3\u30c8\u3068\u4fdd\u8a3c\u6761\u4ef6\u3092\u6c7a\u3081\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u6700\u521d\u306b\u3001\u73fe\u5728\u306f\u540c\u671fAPI\u3084\u30d0\u30c3\u30c1\u3067\u3064\u306a\u304c\u3063\u3066\u3044\u308b\u51e6\u7406\u3092\u68da\u5378\u3057\u3057\u307e\u3059\u3002\u300c\u5fdc\u52df\u53d7\u4ed8\u5f8c\u306b\u8907\u6570\u306e\u901a\u77e5\u3092\u9001\u308a\u305f\u3044\u300d\u300c\u9762\u63a5\u4e88\u7d04\u306e\u5931\u6557\u3092\u5f8c\u304b\u3089\u518d\u51e6\u7406\u3057\u305f\u3044\u300d\u300c\u652f\u5e97\u304c\u4e00\u6642\u7684\u306b\u30aa\u30d5\u30e9\u30a4\u30f3\u3067\u3082\u30a4\u30d9\u30f3\u30c8\u3092\u5931\u3044\u305f\u304f\u306a\u3044\u300d\u3068\u3044\u3063\u305f\u696d\u52d9\u8ab2\u984c\u3092\u3001\u767a\u751f\u30a4\u30d9\u30f3\u30c8\u3001\u9001\u4fe1\u5143\u3001\u8cfc\u8aad\u5148\u3001\u8a31\u5bb9\u9045\u5ef6\u3001\u5931\u6557\u6642\u306e\u62c5\u5f53\u8005\u306b\u5206\u89e3\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u8981\u4ef6\u66f8\u306b\u306f\u3001Subject\u547d\u540d\u3001Payload\u306e\u30b9\u30ad\u30fc\u30de\u3001\u4fdd\u6301\u671f\u9593\u3001\u6700\u5927\u30e1\u30c3\u30bb\u30fc\u30b8\u30b5\u30a4\u30ba\u3001\u914d\u4fe1\u4fdd\u8a3c\u3001\u9806\u5e8f\u6027\u3001\u91cd\u8907\u8a31\u5bb9\u3001\u518d\u51e6\u7406\u671f\u9650\u3092\u8a18\u8f09\u3057\u307e\u3059\u3002\u7279\u306b\u300c\u5fc5\u305a\u4e00\u56de\u300d\u306f\u66d6\u6627\u306a\u8868\u73fe\u3067\u3059\u3002Broker\u306e\u518d\u914d\u4fe1\u3092\u542b\u3081\u305fat-least-once\u306a\u306e\u304b\u3001\u696d\u52d9\u51e6\u7406\u306e\u51aa\u7b49\u6027\u307e\u3067\u542b\u3081\u308b\u306e\u304b\u3092\u5206\u3051\u3001\u53d7\u5165\u6761\u4ef6\u3092\u6570\u5024\u3067\u6c7a\u3081\u308b\u3053\u3068\u304c\u5927\u5207\u3067\u3059\u3002<\/p>\n\n\n\n
\n\u30d5\u30a7\u30fc\u30ba2\uff1a\u9078\u5b9a\u3067\u30bb\u30eb\u30d5\u30db\u30b9\u30c8\u3068\u30de\u30cd\u30fc\u30b8\u30c9\u3092\u6bd4\u8f03\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u9078\u629e\u80a2\u306f\u3001AWS\u30fbAzure\u30fbGCP\u3084\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u3067NATS Server\u3092\u904b\u7528\u3059\u308b\u30bb\u30eb\u30d5\u30db\u30b9\u30c8\u578b\u3068\u3001Synadia Cloud\u306a\u3069\u306e\u30de\u30cd\u30fc\u30b8\u30c9\u578b\u306b\u5927\u5225\u3067\u304d\u307e\u3059\u3002\u30bb\u30eb\u30d5\u30db\u30b9\u30c8\u578b\u306f\u30c7\u30fc\u30bf\u6240\u5728\u5730\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u7d30\u304b\u304f\u7ba1\u7406\u3057\u3084\u3059\u3044\u53cd\u9762\u3001\u30af\u30e9\u30b9\u30bf\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3001\u76e3\u8996\u3001\u969c\u5bb3\u5bfe\u5fdc\u306e\u8cac\u4efb\u304c\u81ea\u793e\u5074\u306b\u6b8b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u30de\u30cd\u30fc\u30b8\u30c9\u578b\u306f\u691c\u8a3c\u3084\u8907\u6570\u30ea\u30fc\u30b8\u30e7\u30f3\u3078\u306e\u5c55\u958b\u3092\u65e9\u3081\u3084\u3059\u3044\u4e00\u65b9\u3001\u63a5\u7d9a\u6570\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u8ee2\u9001\u91cf\u3001SLA\u3001\u30c7\u30fc\u30bf\u6240\u5728\u5730\u3001\u30b5\u30dd\u30fc\u30c8\u6642\u9593\u3001\u89e3\u7d04\u6642\u306e\u30c7\u30fc\u30bf\u53d6\u308a\u51fa\u3057\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u65e2\u5b58\u57fa\u76e4\u304b\u3089\u79fb\u884c\u3059\u308b\u5834\u5408\u306f\u3001RabbitMQ\u3084Kafka\u306a\u3069\u3068\u306e\u6a5f\u80fd\u6bd4\u8f03\u3060\u3051\u3067\u306a\u304f\u3001\u53cc\u767a\u3001\u30ab\u30ca\u30ea\u30a2Consumer\u3001\u5207\u66ff\u3001\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u306e\u9806\u5e8f\u307e\u3067\u63d0\u6848\u3067\u304d\u308b\u4f1a\u793e\u3092\u9078\u3073\u307e\u3059\u3002NATS Streaming\uff08STAN\uff09\u306f\u65b0\u898f\u63a1\u7528\u306e\u524d\u63d0\u306b\u305b\u305a\u3001\u73fe\u884c\u306eJetStream\u5bfe\u5fdc\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u30d5\u30a7\u30fc\u30ba3\uff1a\u8a2d\u8a08\u958b\u767a\u3067Subject\u3068Consumer\u3092\u5b9f\u88c5\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u8a2d\u8a08\u3067\u306f\u3001Subject\u3001Stream\u3001Consumer\u3001Ack\u3001Retention\u3001Replica\u306e\u5bfe\u5fdc\u95a2\u4fc2\u3092\u6c7a\u3081\u307e\u3059\u3002\u696d\u52d9\u30a4\u30d9\u30f3\u30c8\u306e\u4f8b\u3067\u306f\u3001Stream\u3092\u300ccandidate-events\u300d\u3068\u3057\u3001\u5019\u88dc\u8005\u767b\u9332\u3084\u5fdc\u52df\u53d7\u4ed8\u3092\u675f\u306d\u3001\u901a\u77e5Consumer\u3001\u96c6\u8a08Consumer\u3001\u76e3\u67fbConsumer\u304c\u305d\u308c\u305e\u308c\u72ec\u7acb\u3057\u3066\u8aad\u3080\u69cb\u6210\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002Pull Consumer\u3092\u4f7f\u3046\u304bPush Consumer\u3092\u4f7f\u3046\u304b\u306f\u3001\u51e6\u7406\u91cf\u3001\u30d0\u30c3\u30af\u30d7\u30ec\u30c3\u30b7\u30e3\u30fc\u3001\u5373\u6642\u6027\u3092\u57fa\u6e96\u306b\u9078\u3073\u307e\u3059\u3002<\/p>\n\n\n\n
\u5b9f\u88c5\u3067\u306f\u3001Payload\u306bschema_version\u3001event_id\u3001occurred_at\u3001correlation_id\u3092\u6301\u305f\u305b\u3001Consumer\u5074\u3067event_id\u3092\u8a18\u9332\u3057\u3066\u4e8c\u91cd\u51e6\u7406\u3092\u9632\u304e\u307e\u3059\u3002JetStream\u306eAck\u5f85\u3061\u6642\u9593\u3001\u6700\u5927\u518d\u9001\u56de\u6570\u3001\u5931\u6557\u30a4\u30d9\u30f3\u30c8\u3092\u9694\u96e2\u3059\u308bDLQ\u76f8\u5f53\u306eSubject\u3001\u518d\u51e6\u7406\u3092\u627f\u8a8d\u3059\u308b\u904b\u7528\u624b\u9806\u307e\u3067\u542b\u3081\u307e\u3059\u3002NATS Server 2.14\u3067\u306f\u9ad8\u901f\u30d0\u30c3\u30c1\u516c\u958b\u3001\u7e70\u308a\u8fd4\u3057\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3001Leaf Node\u306e\u5fa9\u65e7\u6027\u306a\u3069\u304c\u5f37\u5316\u3055\u308c\u3066\u3044\u307e\u3059\uff08\u51fa\u5178: NATS\u516c\u5f0f\u300cNATS Server 2.14 Release\u300d\u30012026\u5e744\u670830\u65e5\uff09\u3002\u63a1\u7528\u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u65b9\u91dd\u3082\u8a2d\u8a08\u66f8\u306b\u6b8b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u30d5\u30a7\u30fc\u30ba4\uff1a\u30c6\u30b9\u30c8\u3067\u6d88\u5931\u30fb\u91cd\u8907\u30fb\u505c\u6b62\u5fa9\u65e7\u3092\u78ba\u8a8d\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u901a\u5e38\u306e\u753b\u9762\u30c6\u30b9\u30c8\u3060\u3051\u3067\u306fNATS\u306e\u54c1\u8cea\u3092\u5224\u65ad\u3067\u304d\u307e\u305b\u3093\u3002\u9001\u4fe1\u4e2d\u306bConsumer\u3092\u505c\u6b62\u3059\u308b\u3001Ack\u524d\u306b\u30d7\u30ed\u30bb\u30b9\u3092\u843d\u3068\u3059\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u5207\u65ad\u3059\u308b\u3001\u540c\u3058event_id\u3092\u4e8c\u5ea6\u9001\u308b\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u903c\u8feb\u3055\u305b\u308b\u3001\u30af\u30e9\u30b9\u30bf\u306e\u4e00\u53f0\u3092\u505c\u6b62\u3059\u308b\u3001\u3068\u3044\u3063\u305f\u969c\u5bb3\u30b7\u30ca\u30ea\u30aa\u3092\u7528\u610f\u3057\u307e\u3059\u3002\u78ba\u8a8d\u7d50\u679c\u306f\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6d88\u5931\u3001\u518d\u914d\u4fe1\u56de\u6570\u3001\u51e6\u7406\u9806\u3001\u5fa9\u65e7\u6642\u9593\u3001\u624b\u52d5\u64cd\u4f5c\u306e\u6709\u7121\u3067\u8a18\u9332\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u8ca0\u8377\u8a66\u9a13\u3067\u306f\u3001\u5e73\u5e38\u6642\u306e\u5e73\u5747\u5024\u3060\u3051\u3067\u306a\u304f\u3001\u5fdc\u52df\u96c6\u4e2d\u3084\u901a\u77e5\u4e00\u6589\u9001\u4fe1\u306a\u3069\u306e\u30d4\u30fc\u30af\u3092\u518d\u73fe\u3057\u307e\u3059\u30022025\u5e74\u306eNATS\u516c\u5f0f\u4e8b\u4f8b\u3067\u306f\u3001\u7d0450\u30b5\u30fc\u30d3\u30b9\u3092RabbitMQ\u304b\u3089\u79fb\u884c\u3057\u305fSophotech\u304c\u3001p99\u9045\u5ef6\u3092\u7d04150\u30df\u30ea\u79d2\u304b\u3089\u7d0440\u30df\u30ea\u79d2\u3078\u4e0b\u3052\u3001\u904b\u7528\u6642\u9593\u3092\u9031\u6570\u6642\u9593\u304b\u3089\u90311\u6642\u9593\u672a\u6e80\u306b\u3057\u305f\u3068\u5831\u544a\u3057\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u308c\u306f\u500b\u5225\u74b0\u5883\u306e\u7d50\u679c\u3067\u3042\u308a\u3001\u540c\u3058\u6570\u5024\u3092\u81ea\u793e\u306e\u6027\u80fd\u4fdd\u8a3c\u306b\u8ee2\u7528\u305b\u305a\u3001\u81ea\u793e\u306ePayload\u30b5\u30a4\u30ba\u3068Consumer\u6570\u3067\u6e2c\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u30d5\u30a7\u30fc\u30ba5\uff1a\u7a3c\u50cd\u3067\u76e3\u8996\u30fb\u6a29\u9650\u30fb\u5207\u66ff\u624b\u9806\u3092\u904b\u7528\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u672c\u756a\u7a3c\u50cd\u524d\u306b\u3001\u63a5\u7d9a\u6570\u3001\u9001\u53d7\u4fe1\u30ec\u30fc\u30c8\u3001Consumer\u306e\u6ede\u7559\u3001Ack\u5f85\u3061\u3001\u518d\u9001\u3001JetStream\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u4f7f\u7528\u91cf\u3001\u30af\u30e9\u30b9\u30bf\u306eQuorum\u3001Leaf Node\u306e\u63a5\u7d9a\u72b6\u614b\u3092\u76e3\u8996\u9805\u76ee\u306b\u3057\u307e\u3059\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30a8\u30e9\u30fc\u30ed\u30b0\u3060\u3051\u3067\u306fBroker\u5074\u306e\u6ede\u7559\u3092\u898b\u843d\u3068\u3059\u305f\u3081\u3001NATS\u306e\u76e3\u8996\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3084Prometheus\u9023\u643a\u3092\u4f7f\u3044\u3001\u8ab0\u304c\u3069\u306e\u30a2\u30e9\u30fc\u30c8\u306b\u5bfe\u5fdc\u3059\u308b\u304b\u3092\u6c7a\u3081\u307e\u3059\u3002<\/p>\n\n\n\n
\u8a8d\u8a3c\u3068\u8a8d\u53ef\u306f\u672c\u756a\u76f4\u524d\u306b\u8db3\u3059\u306e\u3067\u306f\u306a\u304f\u3001\u8a2d\u8a08\u6bb5\u968e\u304b\u3089Subject\u5358\u4f4d\u3067\u6c7a\u3081\u307e\u3059\u3002TLS\u3001\u30e6\u30fc\u30b6\u30fc\u3084NKey\u3001JWT\u3001Account\u306b\u3088\u308b\u30c6\u30ca\u30f3\u30c8\u5206\u96e2\u3092\u4f7f\u3044\u3001\u6c42\u4eba\u3001\u5019\u88dc\u8005\u3001\u8acb\u6c42\u306a\u3069\u306eSubject\u3092\u5fc5\u8981\u306a\u30b5\u30fc\u30d3\u30b9\u3060\u3051\u304cPublish\u307e\u305f\u306fSubscribe\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002NATS\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u3082\u3001\u8a8d\u8a3c\u306a\u3057\u306e\u30b5\u30fc\u30d0\u30fc\u306f\u5230\u9054\u3067\u304d\u308b\u63a5\u7d9a\u304b\u3089Publish\u3084Subscribe\u3092\u8a31\u3059\u72b6\u614b\u306b\u306a\u308b\u3068\u8aac\u660e\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u521d\u671f\u8a2d\u5b9a\u306e\u307e\u307e\u516c\u958b\u3057\u306a\u3044\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n
\n\u30d5\u30a7\u30fc\u30ba6\uff1a\u5b9a\u7740\u3067\u518d\u51e6\u7406\u3068\u5909\u66f4\u7ba1\u7406\u3092\u4ed5\u7d44\u307f\u5316\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u7a3c\u50cd\u5f8c\u306f\u3001\u958b\u767a\u4f1a\u793e\u304b\u3089\u904b\u7528\u62c5\u5f53\u3078\u8a2d\u5b9a\u3092\u6e21\u3059\u3060\u3051\u3067\u306f\u4e0d\u5341\u5206\u3067\u3059\u3002Consumer\u304c\u6b62\u307e\u3063\u305f\u3068\u304d\u306e\u4e00\u6b21\u5207\u308a\u5206\u3051\u3001\u518d\u9001\u524d\u306e\u91cd\u8907\u78ba\u8a8d\u3001\u904e\u53bb\u30a4\u30d9\u30f3\u30c8\u3092\u518d\u751f\u3059\u308b\u627f\u8a8d\u3001Stream\u306e\u4fdd\u6301\u671f\u9593\u5909\u66f4\u3001\u8a3c\u660e\u66f8\u66f4\u65b0\u3001NATS Server\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3092\u624b\u9806\u66f8\u3068\u8a13\u7df4\u306b\u843d\u3068\u3057\u8fbc\u307f\u307e\u3059\u3002\u6708\u6b21\u3067\u6ede\u7559\u3084\u518d\u9001\u306e\u50be\u5411\u3092\u898b\u3066\u3001Subject\u3084Payload\u3092\u6574\u7406\u3059\u308b\u5834\u3082\u8a2d\u3051\u307e\u3059\u3002<\/p>\n\n\n\n
Vitrifi\u306e2025\u5e74\u4e8b\u4f8b\u3067\u306f\u3001\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u72b6\u614b\u3092\u6bce\u5206\u6570\u5343\u4ef6\u51e6\u7406\u3059\u308b\u57fa\u76e4\u3067\u3001NATS\u3092\u901a\u4fe1\u3001Key-Value\u3001JetStream\u3001\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30c8\u5206\u96e2\u306b\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u4e8b\u4f8b\u304b\u3089\u5b66\u3079\u308b\u306e\u306f\u3001NATS\u306e\u6a5f\u80fd\u3092\u5897\u3084\u3059\u3053\u3068\u3067\u306f\u306a\u304f\u3001\u696d\u52d9\u306e\u72b6\u614b\u9077\u79fb\u3068\u51e6\u7406\u8cac\u4efb\u3092\u4e00\u8cab\u3055\u305b\u308b\u3053\u3068\u3067\u3059\u3002\u793e\u5185\u3067Subject\u547d\u540d\u3001\u30b9\u30ad\u30fc\u30de\u5909\u66f4\u3001\u969c\u5bb3\u8a13\u7df4\u3092\u56de\u305b\u308b\u72b6\u614b\u306b\u306a\u3063\u3066\u521d\u3081\u3066\u3001NATS\u306e\u30b7\u30b9\u30c6\u30e0\u304c\u5b9a\u7740\u3057\u305f\u3068\u5224\u65ad\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
NATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u8cbb\u7528\u76f8\u5834<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS Server\u81ea\u4f53\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3068\u3057\u3066\u5229\u7528\u3057\u3084\u3059\u3044\u4e00\u65b9\u3001\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u8cbb\u306fNATS\u306e\u8a2d\u5b9a\u8cbb\u3060\u3051\u3067\u306f\u6c7a\u307e\u308a\u307e\u305b\u3093\u3002\u30a4\u30d9\u30f3\u30c8\u8a2d\u8a08\u3001\u65e2\u5b58ATS\u3084RDB\u3068\u306e\u9023\u643a\u3001\u8a8d\u8a3c\u3001\u30af\u30e9\u30b9\u30bf\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u76e3\u8996\u3001\u969c\u5bb3\u8a13\u7df4\u3001\u79fb\u884c\u3001\u904b\u7528\u5f15\u7d99\u304e\u3092\u542b\u3081\u3066\u898b\u7a4d\u3082\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u91d1\u984d\u306fNATS\u56fa\u6709\u306e\u516c\u958b\u4fa1\u683c\u3092\u6a2a\u65ad\u6bd4\u8f03\u3057\u305f\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u4e00\u822c\u7684\u306a\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u76f8\u5834\u3068\u5fc5\u8981\u5de5\u6570\u304b\u3089\u63a8\u5b9a\u3057\u305f\u7a0e\u5225\u306e\u76ee\u5b89\u3067\u3059\u3002<\/p>\n\n\n\n
\nPoC\u304b\u3089\u5927\u898f\u6a21\u79fb\u884c\u307e\u3067\u306e\u8cbb\u7528\u30ec\u30f3\u30b8<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u6280\u8853\u691c\u8a3c\uff08PoC\uff09\u306f50\u4e07\u301c200\u4e07\u5186\u7a0b\u5ea6\u304c\u4e00\u3064\u306e\u76ee\u5b89\u3067\u3059\u3002Docker\u3084Kubernetes\u4e0a\u3067Core NATS\u307e\u305f\u306fJetStream\u3092\u8d77\u52d5\u3057\u30011\u301c3\u30b5\u30fc\u30d3\u30b9\u306e\u63a5\u7d9a\u3001\u8ca0\u8377\u3001\u518d\u63a5\u7d9a\u3001\u91cd\u8907\u3001\u5fa9\u65e7\u3092\u78ba\u8a8d\u3059\u308b\u7bc4\u56f2\u3092\u60f3\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u671f\u9593\u306f2\u301c6\u9031\u9593\u7a0b\u5ea6\u3067\u3059\u304c\u3001\u500b\u4eba\u60c5\u5831\u3092\u542b\u3080\u5b9f\u30c7\u30fc\u30bf\u306e\u533f\u540d\u5316\u3084\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u63a5\u7d9a\u304c\u5897\u3048\u308b\u3068\u5de5\u6570\u3082\u5897\u3048\u307e\u3059\u3002<\/p>\n\n\n\n
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\u3053\u308c\u3089\u306f\u3001\u4e00\u822c\u7684\u306a\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u8cbb\u7528\u3068\u3057\u3066\u5c0f\u898f\u6a21100\u4e07\u301c300\u4e07\u5186\u3001\u4e2d\u898f\u6a21500\u4e07\u301c1,000\u4e07\u5186\u3001\u4eba\u6708\u5358\u4fa160\u4e07\u301c200\u4e07\u5186\u7a0b\u5ea6\u3092\u793a\u3059\u516c\u958b\u60c5\u5831\u3092\u53c2\u8003\u306b\u3001NATS\u7279\u6709\u306e\u975e\u6a5f\u80fd\u30fb\u9023\u643a\u5de5\u6570\u3092\u52a0\u5473\u3057\u305f\u63a8\u5b9a\u3067\u3059\uff08\u51fa\u5178: SIA\u300c\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u8cbb\u7528\u76f8\u5834\u300d\u30012026\u5e74\u53c2\u7167\uff09\u3002\u4f1a\u793e\u3084\u5951\u7d04\u6761\u4ef6\u306b\u3088\u3063\u3066\u5909\u308f\u308b\u305f\u3081\u3001\u6570\u5b57\u3092\u4e88\u7b97\u78ba\u5b9a\u984d\u3068\u3057\u3066\u6271\u308f\u305a\u3001\u8981\u4ef6\u3092\u6e21\u3057\u3066\u518d\u8a08\u7b97\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
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NATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u898b\u7a4d\u3082\u308a\u3092\u53d6\u308b\u969b\u306e\u30dd\u30a4\u30f3\u30c8<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS\u6848\u4ef6\u306e\u76f8\u898b\u7a4d\u3082\u308a\u3067\u306f\u3001\u5358\u4fa1\u306e\u5b89\u3055\u3088\u308a\u300c\u4f55\u3092\u4fdd\u8a3c\u3059\u308b\u898b\u7a4d\u304b\u300d\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002\u63d0\u6848\u4f9d\u983c\u66f8\u306b\u30a4\u30d9\u30f3\u30c8\u4e00\u89a7\u3001\u63a5\u7d9a\u5148\u3001\u30d4\u30fc\u30af\u91cf\u3001\u4fdd\u6301\u671f\u9593\u3001\u969c\u5bb3\u6642\u306e\u671f\u5f85\u52d5\u4f5c\u3001\u500b\u4eba\u60c5\u5831\u306e\u5206\u985e\u3001\u5e0c\u671b\u3059\u308b\u904b\u7528\u6642\u9593\u3092\u8a18\u8f09\u3059\u308b\u3068\u3001\u5404\u793e\u306e\u524d\u63d0\u6761\u4ef6\u304c\u63c3\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
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\n\u958b\u767a\u4f1a\u793e\u306b\u306fJetStream\u3068\u969c\u5bb3\u5bfe\u5fdc\u3092\u8cea\u554f\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u5019\u88dc\u4f1a\u793e\u306b\u306f\u3001JetStream\u306e\u672c\u756a\u904b\u7528\u5b9f\u7e3e\u3001Consumer\u306e\u6ede\u7559\u3084\u518d\u9001\u3078\u306e\u5bfe\u5fdc\u3001\u30af\u30e9\u30b9\u30bf\u969c\u5bb3\u306e\u5fa9\u65e7\u3001Subject\u6a29\u9650\u3001TLS\u3001JWT\u3001Account\u5206\u96e2\u3001Kubernetes\u3084\u30af\u30e9\u30a6\u30c9\u306e\u7d4c\u9a13\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002NATS\u3068\u3044\u3046\u5358\u8a9e\u3092\u6280\u8853\u30d6\u30ed\u30b0\u3067\u4f7f\u3063\u3066\u3044\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u969c\u5bb3\u6642\u306e\u5224\u65ad\u3092\u8aac\u660e\u3067\u304d\u308b\u304b\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n
\u3055\u3089\u306b\u3001\u65e2\u5b58ATS\u3001CRM\u3001RDB\u3001\u901a\u77e5\u30b5\u30fc\u30d3\u30b9\u3068\u306e\u9023\u643a\u5b9f\u7e3e\u3001Go\u4ee5\u5916\u306e\u8a00\u8a9e\u3078\u306e\u5bfe\u5fdc\u300124\u6642\u9593\u306e\u4fdd\u5b88\u4f53\u5236\u3001\u30ed\u30b0\u306e\u4fdd\u7ba1\u5834\u6240\u3001\u500b\u4eba\u60c5\u5831\u3092\u958b\u767a\u74b0\u5883\u3078\u6301\u3061\u8fbc\u307e\u306a\u3044\u624b\u9806\u3092\u5c0b\u306d\u307e\u3059\u3002\u56de\u7b54\u306f\u53e3\u982d\u3060\u3051\u3067\u306a\u304f\u3001\u63d0\u6848\u66f8\u306e\u8cac\u4efb\u5206\u754c\u3001SLA\u3001\u691c\u53ce\u6761\u4ef6\u3001\u904b\u7528\u5f15\u7d99\u304e\u306e\u7bc4\u56f2\u306b\u53cd\u6620\u3057\u3066\u3082\u3089\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u500b\u4eba\u60c5\u5831\u3068\u79fb\u884c\u30ea\u30b9\u30af\u3092\u898b\u7a4d\u306b\u542b\u3081\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u4eba\u6750\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u5c65\u6b74\u66f8\u3001\u9762\u63a5\u8a18\u9332\u3001\u96c7\u7528\u66f8\u985e\u306a\u3069\u306e\u500b\u4eba\u30c7\u30fc\u30bf\u3092\u6271\u3046\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u306f\u3001\u4eba\u4e8b\u52b4\u52d9\u7ba1\u7406\u30b5\u30fc\u30d3\u30b9\u306e\u958b\u767a\u30fb\u63d0\u4f9b\u306b\u304a\u3044\u3066\u3001\u5b89\u5168\u7ba1\u7406\u63aa\u7f6e\u3001\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3001\u59d4\u8a17\u5148\u306e\u76e3\u7763\u3092\u78ba\u8a8d\u3059\u308b\u3088\u3046\u6ce8\u610f\u559a\u8d77\u3057\u3066\u3044\u307e\u3059\uff08\u51fa\u5178: \u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u300c\u4eba\u4e8b\u52b4\u52d9\u7ba1\u7406\u306e\u305f\u3081\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3092\u5229\u7528\u3057\u3066\u958b\u767a\u30fb\u63d0\u4f9b\u3059\u308b\u5834\u5408\u53ca\u3073\u5f53\u8a72\u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u306b\u304a\u3051\u308b\u7559\u610f\u70b9\u300d\u30012024\u5e74\uff09\u3002NATS\u306eSubject\u3084JetStream\u306e\u4fdd\u5b58\u9818\u57df\u3078\u4f55\u3092\u7f6e\u304f\u304b\u3001\u30ed\u30b0\u3084\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u8ab0\u304c\u898b\u3089\u308c\u308b\u304b\u3092\u898b\u7a4d\u524d\u306b\u6c7a\u3081\u307e\u3059\u3002<\/p>\n\n\n\n
\u65e2\u5b58\u57fa\u76e4\u304b\u3089\u306e\u79fb\u884c\u3067\u306f\u3001\u53cc\u767a\u4e2d\u306e\u4e8c\u91cd\u901a\u77e5\u3001\u30a4\u30d9\u30f3\u30c8\u306e\u9806\u5e8f\u5dee\u3001\u65e7Consumer\u306e\u505c\u6b62\u5fd8\u308c\u3001\u5207\u66ff\u5f8c\u306e\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u4e0d\u80fd\u304c\u4ee3\u8868\u7684\u306a\u30ea\u30b9\u30af\u3067\u3059\u3002\u79fb\u884c\u8cbb\u7528\u306b\u306f\u3001\u30c7\u30fc\u30bf\u5909\u63db\u3001\u30ea\u30d7\u30ec\u30a4\u3001\u30ab\u30ca\u30ea\u30a2\u7a3c\u50cd\u3001\u76e3\u8996\u306e\u8ffd\u52a0\u3001\u696d\u52d9\u90e8\u9580\u306e\u78ba\u8a8d\u671f\u9593\u3092\u5165\u308c\u307e\u3059\u3002\u898b\u7a4d\u66f8\u306b\u300c\u79fb\u884c\u306f\u5225\u9014\u300d\u3068\u3060\u3051\u66f8\u304b\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u5bfe\u8c61\u7bc4\u56f2\u3068\u8ffd\u52a0\u6761\u4ef6\u3092\u78ba\u8a8d\u3057\u3066\u304b\u3089\u5951\u7d04\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS\u306e\u63a1\u7528\u5224\u65ad\u3067\u306f\u3001\u7121\u6599\u304b\u3069\u3046\u304b\u3088\u308a\u3001\u696d\u52d9\u4e0a\u5fc5\u8981\u306a\u4fdd\u8a3c\u3068\u904b\u7528\u4f53\u5236\u3092\u6e80\u305f\u305b\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u767a\u6ce8\u524d\u306b\u7279\u306b\u8cea\u554f\u3055\u308c\u3084\u3059\u3044\u70b9\u3092\u76f4\u63a5\u56de\u7b54\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\nNATS\u306f\u7121\u6599\u3067\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\nNATS Server\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3068\u3057\u3066\u5229\u7528\u3057\u3084\u3059\u3044\u3067\u3059\u304c\u3001\u958b\u767a\u8cbb\u3084\u904b\u7528\u8cbb\u307e\u3067\u7121\u6599\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30af\u30e9\u30b9\u30bf\u3001\u6c38\u7d9a\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u76e3\u8996\u3001TLS\u3001\u969c\u5bb3\u5bfe\u5fdc\u3001\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u9023\u643a\u306b\u306f\u5de5\u6570\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u3092\u4f7f\u3046\u5834\u5408\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u6599\u91d1\u3001\u8ee2\u9001\u91cf\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30b5\u30dd\u30fc\u30c8\u3092\u516c\u5f0f\u306e\u5951\u7d04\u6761\u4ef6\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\nCore NATS\u3068JetStream\u306f\u3069\u3061\u3089\u3092\u9078\u3079\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u901a\u77e5\u3084\u30aa\u30f3\u30e9\u30a4\u30f3\u306eRequest\uff0fReply\u306e\u3088\u3046\u306b\u3001\u63a5\u7d9a\u4e2d\u306e\u76f8\u624b\u3078\u4f4e\u9045\u5ef6\u3067\u5c4a\u3051\u308c\u3070\u3088\u3044\u51e6\u7406\u306fCore NATS\u304c\u5019\u88dc\u3067\u3059\u3002\u9001\u4fe1\u5074\u3068\u53d7\u4fe1\u5074\u304c\u540c\u6642\u306b\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u306a\u304f\u3066\u3082\u5c4a\u3051\u305f\u3044\u3001\u518d\u8d77\u52d5\u5f8c\u306b\u518d\u51e6\u7406\u3057\u305f\u3044\u3001Ack\u3084\u4fdd\u6301\u671f\u9593\u3092\u7ba1\u7406\u3057\u305f\u3044\u5834\u5408\u306fJetStream\u3092\u9078\u3073\u307e\u3059\u3002\u5224\u65ad\u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u91cf\u3088\u308a\u3001\u6d88\u5931\u6642\u306e\u696d\u52d9\u5f71\u97ff\u3068\u5fa9\u65e7\u65b9\u6cd5\u3067\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\nNATS\u306fKafka\u3084RabbitMQ\u306e\u4ee3\u308f\u308a\u306b\u306a\u308a\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u8981\u4ef6\u304c\u5408\u3048\u3070\u4ee3\u66ff\u5019\u88dc\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u88fd\u54c1\u540d\u3060\u3051\u3067\u7f6e\u304d\u63db\u3048\u3092\u6c7a\u3081\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002\u30a4\u30d9\u30f3\u30c8\u306e\u4fdd\u6301\u3001Consumer\u306e\u30b9\u30b1\u30fc\u30eb\u3001\u9806\u5e8f\u3001\u518d\u51e6\u7406\u3001\u904b\u7528\u8005\u306e\u30b9\u30ad\u30eb\u3001\u65e2\u5b58\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u3001SLA\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002\u79fb\u884c\u3059\u308b\u306a\u3089\u3001\u53cc\u767a\u3001\u30ab\u30ca\u30ea\u30a2Consumer\u3001\u76e3\u8996\u3001\u6bb5\u968e\u5207\u66ff\u3001\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u542b\u3080PoC\u3092\u884c\u3044\u3001\u6027\u80fd\u3060\u3051\u3067\u306a\u304f\u969c\u5bb3\u6642\u306e\u64cd\u4f5c\u6027\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u5c65\u6b74\u66f8\u3084\u5019\u88dc\u8005\u60c5\u5831\u3092NATS\u306b\u4fdd\u5b58\u3057\u3066\u3082\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u4fdd\u5b58\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3092\u6280\u8853\u3060\u3051\u3067\u5224\u65ad\u305b\u305a\u3001\u500b\u4eba\u60c5\u5831\u306e\u5229\u7528\u76ee\u7684\u3001\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u3001\u4fdd\u6301\u671f\u9593\u3001\u59d4\u8a17\u5148\u7ba1\u7406\u3001\u76e3\u67fb\u3001\u6f0f\u3048\u3044\u6642\u306e\u5bfe\u5fdc\u3092\u542b\u3081\u3066\u6c7a\u3081\u307e\u3059\u3002\u5b9f\u52d9\u4e0a\u306f\u3001NATS\u3078\u5019\u88dc\u8005ID\u3084\u30a4\u30d9\u30f3\u30c8ID\u3060\u3051\u3092\u9001\u308a\u3001\u5c65\u6b74\u66f8\u672c\u6587\u306a\u3069\u306e\u8a73\u7d30\u306f\u6a29\u9650\u7ba1\u7406\u3055\u308c\u305f\u696d\u52d9DB\u306b\u7f6e\u304f\u8a2d\u8a08\u304c\u5b89\u5168\u5074\u3067\u3059\u3002\u3069\u3046\u3057\u3066\u3082\u4fdd\u5b58\u3059\u308b\u306a\u3089\u3001\u6697\u53f7\u5316\u3001\u30de\u30b9\u30ad\u30f3\u30b0\u3001Subject\u6a29\u9650\u3001\u30ed\u30b0\u3068\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u95b2\u89a7\u8005\u3001\u524a\u9664\u30fb\u518d\u51e6\u7406\u624b\u9806\u3092\u8981\u4ef6\u5316\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
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\n\u30d5\u30a7\u30fc\u30ba2\uff1a\u9078\u5b9a\u3067\u30bb\u30eb\u30d5\u30db\u30b9\u30c8\u3068\u30de\u30cd\u30fc\u30b8\u30c9\u3092\u6bd4\u8f03\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u9078\u629e\u80a2\u306f\u3001AWS\u30fbAzure\u30fbGCP\u3084\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u3067NATS Server\u3092\u904b\u7528\u3059\u308b\u30bb\u30eb\u30d5\u30db\u30b9\u30c8\u578b\u3068\u3001Synadia Cloud\u306a\u3069\u306e\u30de\u30cd\u30fc\u30b8\u30c9\u578b\u306b\u5927\u5225\u3067\u304d\u307e\u3059\u3002\u30bb\u30eb\u30d5\u30db\u30b9\u30c8\u578b\u306f\u30c7\u30fc\u30bf\u6240\u5728\u5730\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u7d30\u304b\u304f\u7ba1\u7406\u3057\u3084\u3059\u3044\u53cd\u9762\u3001\u30af\u30e9\u30b9\u30bf\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3001\u76e3\u8996\u3001\u969c\u5bb3\u5bfe\u5fdc\u306e\u8cac\u4efb\u304c\u81ea\u793e\u5074\u306b\u6b8b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u30de\u30cd\u30fc\u30b8\u30c9\u578b\u306f\u691c\u8a3c\u3084\u8907\u6570\u30ea\u30fc\u30b8\u30e7\u30f3\u3078\u306e\u5c55\u958b\u3092\u65e9\u3081\u3084\u3059\u3044\u4e00\u65b9\u3001\u63a5\u7d9a\u6570\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u8ee2\u9001\u91cf\u3001SLA\u3001\u30c7\u30fc\u30bf\u6240\u5728\u5730\u3001\u30b5\u30dd\u30fc\u30c8\u6642\u9593\u3001\u89e3\u7d04\u6642\u306e\u30c7\u30fc\u30bf\u53d6\u308a\u51fa\u3057\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u65e2\u5b58\u57fa\u76e4\u304b\u3089\u79fb\u884c\u3059\u308b\u5834\u5408\u306f\u3001RabbitMQ\u3084Kafka\u306a\u3069\u3068\u306e\u6a5f\u80fd\u6bd4\u8f03\u3060\u3051\u3067\u306a\u304f\u3001\u53cc\u767a\u3001\u30ab\u30ca\u30ea\u30a2Consumer\u3001\u5207\u66ff\u3001\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u306e\u9806\u5e8f\u307e\u3067\u63d0\u6848\u3067\u304d\u308b\u4f1a\u793e\u3092\u9078\u3073\u307e\u3059\u3002NATS Streaming\uff08STAN\uff09\u306f\u65b0\u898f\u63a1\u7528\u306e\u524d\u63d0\u306b\u305b\u305a\u3001\u73fe\u884c\u306eJetStream\u5bfe\u5fdc\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u30d5\u30a7\u30fc\u30ba3\uff1a\u8a2d\u8a08\u958b\u767a\u3067Subject\u3068Consumer\u3092\u5b9f\u88c5\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u8a2d\u8a08\u3067\u306f\u3001Subject\u3001Stream\u3001Consumer\u3001Ack\u3001Retention\u3001Replica\u306e\u5bfe\u5fdc\u95a2\u4fc2\u3092\u6c7a\u3081\u307e\u3059\u3002\u696d\u52d9\u30a4\u30d9\u30f3\u30c8\u306e\u4f8b\u3067\u306f\u3001Stream\u3092\u300ccandidate-events\u300d\u3068\u3057\u3001\u5019\u88dc\u8005\u767b\u9332\u3084\u5fdc\u52df\u53d7\u4ed8\u3092\u675f\u306d\u3001\u901a\u77e5Consumer\u3001\u96c6\u8a08Consumer\u3001\u76e3\u67fbConsumer\u304c\u305d\u308c\u305e\u308c\u72ec\u7acb\u3057\u3066\u8aad\u3080\u69cb\u6210\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002Pull Consumer\u3092\u4f7f\u3046\u304bPush Consumer\u3092\u4f7f\u3046\u304b\u306f\u3001\u51e6\u7406\u91cf\u3001\u30d0\u30c3\u30af\u30d7\u30ec\u30c3\u30b7\u30e3\u30fc\u3001\u5373\u6642\u6027\u3092\u57fa\u6e96\u306b\u9078\u3073\u307e\u3059\u3002<\/p>\n\n\n\n
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\n\u30d5\u30a7\u30fc\u30ba4\uff1a\u30c6\u30b9\u30c8\u3067\u6d88\u5931\u30fb\u91cd\u8907\u30fb\u505c\u6b62\u5fa9\u65e7\u3092\u78ba\u8a8d\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u901a\u5e38\u306e\u753b\u9762\u30c6\u30b9\u30c8\u3060\u3051\u3067\u306fNATS\u306e\u54c1\u8cea\u3092\u5224\u65ad\u3067\u304d\u307e\u305b\u3093\u3002\u9001\u4fe1\u4e2d\u306bConsumer\u3092\u505c\u6b62\u3059\u308b\u3001Ack\u524d\u306b\u30d7\u30ed\u30bb\u30b9\u3092\u843d\u3068\u3059\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u5207\u65ad\u3059\u308b\u3001\u540c\u3058event_id\u3092\u4e8c\u5ea6\u9001\u308b\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u903c\u8feb\u3055\u305b\u308b\u3001\u30af\u30e9\u30b9\u30bf\u306e\u4e00\u53f0\u3092\u505c\u6b62\u3059\u308b\u3001\u3068\u3044\u3063\u305f\u969c\u5bb3\u30b7\u30ca\u30ea\u30aa\u3092\u7528\u610f\u3057\u307e\u3059\u3002\u78ba\u8a8d\u7d50\u679c\u306f\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6d88\u5931\u3001\u518d\u914d\u4fe1\u56de\u6570\u3001\u51e6\u7406\u9806\u3001\u5fa9\u65e7\u6642\u9593\u3001\u624b\u52d5\u64cd\u4f5c\u306e\u6709\u7121\u3067\u8a18\u9332\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u8ca0\u8377\u8a66\u9a13\u3067\u306f\u3001\u5e73\u5e38\u6642\u306e\u5e73\u5747\u5024\u3060\u3051\u3067\u306a\u304f\u3001\u5fdc\u52df\u96c6\u4e2d\u3084\u901a\u77e5\u4e00\u6589\u9001\u4fe1\u306a\u3069\u306e\u30d4\u30fc\u30af\u3092\u518d\u73fe\u3057\u307e\u3059\u30022025\u5e74\u306eNATS\u516c\u5f0f\u4e8b\u4f8b\u3067\u306f\u3001\u7d0450\u30b5\u30fc\u30d3\u30b9\u3092RabbitMQ\u304b\u3089\u79fb\u884c\u3057\u305fSophotech\u304c\u3001p99\u9045\u5ef6\u3092\u7d04150\u30df\u30ea\u79d2\u304b\u3089\u7d0440\u30df\u30ea\u79d2\u3078\u4e0b\u3052\u3001\u904b\u7528\u6642\u9593\u3092\u9031\u6570\u6642\u9593\u304b\u3089\u90311\u6642\u9593\u672a\u6e80\u306b\u3057\u305f\u3068\u5831\u544a\u3057\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u308c\u306f\u500b\u5225\u74b0\u5883\u306e\u7d50\u679c\u3067\u3042\u308a\u3001\u540c\u3058\u6570\u5024\u3092\u81ea\u793e\u306e\u6027\u80fd\u4fdd\u8a3c\u306b\u8ee2\u7528\u305b\u305a\u3001\u81ea\u793e\u306ePayload\u30b5\u30a4\u30ba\u3068Consumer\u6570\u3067\u6e2c\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u30d5\u30a7\u30fc\u30ba5\uff1a\u7a3c\u50cd\u3067\u76e3\u8996\u30fb\u6a29\u9650\u30fb\u5207\u66ff\u624b\u9806\u3092\u904b\u7528\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u672c\u756a\u7a3c\u50cd\u524d\u306b\u3001\u63a5\u7d9a\u6570\u3001\u9001\u53d7\u4fe1\u30ec\u30fc\u30c8\u3001Consumer\u306e\u6ede\u7559\u3001Ack\u5f85\u3061\u3001\u518d\u9001\u3001JetStream\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u4f7f\u7528\u91cf\u3001\u30af\u30e9\u30b9\u30bf\u306eQuorum\u3001Leaf Node\u306e\u63a5\u7d9a\u72b6\u614b\u3092\u76e3\u8996\u9805\u76ee\u306b\u3057\u307e\u3059\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30a8\u30e9\u30fc\u30ed\u30b0\u3060\u3051\u3067\u306fBroker\u5074\u306e\u6ede\u7559\u3092\u898b\u843d\u3068\u3059\u305f\u3081\u3001NATS\u306e\u76e3\u8996\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3084Prometheus\u9023\u643a\u3092\u4f7f\u3044\u3001\u8ab0\u304c\u3069\u306e\u30a2\u30e9\u30fc\u30c8\u306b\u5bfe\u5fdc\u3059\u308b\u304b\u3092\u6c7a\u3081\u307e\u3059\u3002<\/p>\n\n\n\n
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\n\u30d5\u30a7\u30fc\u30ba6\uff1a\u5b9a\u7740\u3067\u518d\u51e6\u7406\u3068\u5909\u66f4\u7ba1\u7406\u3092\u4ed5\u7d44\u307f\u5316\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u7a3c\u50cd\u5f8c\u306f\u3001\u958b\u767a\u4f1a\u793e\u304b\u3089\u904b\u7528\u62c5\u5f53\u3078\u8a2d\u5b9a\u3092\u6e21\u3059\u3060\u3051\u3067\u306f\u4e0d\u5341\u5206\u3067\u3059\u3002Consumer\u304c\u6b62\u307e\u3063\u305f\u3068\u304d\u306e\u4e00\u6b21\u5207\u308a\u5206\u3051\u3001\u518d\u9001\u524d\u306e\u91cd\u8907\u78ba\u8a8d\u3001\u904e\u53bb\u30a4\u30d9\u30f3\u30c8\u3092\u518d\u751f\u3059\u308b\u627f\u8a8d\u3001Stream\u306e\u4fdd\u6301\u671f\u9593\u5909\u66f4\u3001\u8a3c\u660e\u66f8\u66f4\u65b0\u3001NATS Server\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3092\u624b\u9806\u66f8\u3068\u8a13\u7df4\u306b\u843d\u3068\u3057\u8fbc\u307f\u307e\u3059\u3002\u6708\u6b21\u3067\u6ede\u7559\u3084\u518d\u9001\u306e\u50be\u5411\u3092\u898b\u3066\u3001Subject\u3084Payload\u3092\u6574\u7406\u3059\u308b\u5834\u3082\u8a2d\u3051\u307e\u3059\u3002<\/p>\n\n\n\n
Vitrifi\u306e2025\u5e74\u4e8b\u4f8b\u3067\u306f\u3001\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u72b6\u614b\u3092\u6bce\u5206\u6570\u5343\u4ef6\u51e6\u7406\u3059\u308b\u57fa\u76e4\u3067\u3001NATS\u3092\u901a\u4fe1\u3001Key-Value\u3001JetStream\u3001\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30c8\u5206\u96e2\u306b\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u4e8b\u4f8b\u304b\u3089\u5b66\u3079\u308b\u306e\u306f\u3001NATS\u306e\u6a5f\u80fd\u3092\u5897\u3084\u3059\u3053\u3068\u3067\u306f\u306a\u304f\u3001\u696d\u52d9\u306e\u72b6\u614b\u9077\u79fb\u3068\u51e6\u7406\u8cac\u4efb\u3092\u4e00\u8cab\u3055\u305b\u308b\u3053\u3068\u3067\u3059\u3002\u793e\u5185\u3067Subject\u547d\u540d\u3001\u30b9\u30ad\u30fc\u30de\u5909\u66f4\u3001\u969c\u5bb3\u8a13\u7df4\u3092\u56de\u305b\u308b\u72b6\u614b\u306b\u306a\u3063\u3066\u521d\u3081\u3066\u3001NATS\u306e\u30b7\u30b9\u30c6\u30e0\u304c\u5b9a\u7740\u3057\u305f\u3068\u5224\u65ad\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
NATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u8cbb\u7528\u76f8\u5834<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS Server\u81ea\u4f53\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3068\u3057\u3066\u5229\u7528\u3057\u3084\u3059\u3044\u4e00\u65b9\u3001\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u8cbb\u306fNATS\u306e\u8a2d\u5b9a\u8cbb\u3060\u3051\u3067\u306f\u6c7a\u307e\u308a\u307e\u305b\u3093\u3002\u30a4\u30d9\u30f3\u30c8\u8a2d\u8a08\u3001\u65e2\u5b58ATS\u3084RDB\u3068\u306e\u9023\u643a\u3001\u8a8d\u8a3c\u3001\u30af\u30e9\u30b9\u30bf\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u76e3\u8996\u3001\u969c\u5bb3\u8a13\u7df4\u3001\u79fb\u884c\u3001\u904b\u7528\u5f15\u7d99\u304e\u3092\u542b\u3081\u3066\u898b\u7a4d\u3082\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u91d1\u984d\u306fNATS\u56fa\u6709\u306e\u516c\u958b\u4fa1\u683c\u3092\u6a2a\u65ad\u6bd4\u8f03\u3057\u305f\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u4e00\u822c\u7684\u306a\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u76f8\u5834\u3068\u5fc5\u8981\u5de5\u6570\u304b\u3089\u63a8\u5b9a\u3057\u305f\u7a0e\u5225\u306e\u76ee\u5b89\u3067\u3059\u3002<\/p>\n\n\n\n
\nPoC\u304b\u3089\u5927\u898f\u6a21\u79fb\u884c\u307e\u3067\u306e\u8cbb\u7528\u30ec\u30f3\u30b8<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u6280\u8853\u691c\u8a3c\uff08PoC\uff09\u306f50\u4e07\u301c200\u4e07\u5186\u7a0b\u5ea6\u304c\u4e00\u3064\u306e\u76ee\u5b89\u3067\u3059\u3002Docker\u3084Kubernetes\u4e0a\u3067Core NATS\u307e\u305f\u306fJetStream\u3092\u8d77\u52d5\u3057\u30011\u301c3\u30b5\u30fc\u30d3\u30b9\u306e\u63a5\u7d9a\u3001\u8ca0\u8377\u3001\u518d\u63a5\u7d9a\u3001\u91cd\u8907\u3001\u5fa9\u65e7\u3092\u78ba\u8a8d\u3059\u308b\u7bc4\u56f2\u3092\u60f3\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u671f\u9593\u306f2\u301c6\u9031\u9593\u7a0b\u5ea6\u3067\u3059\u304c\u3001\u500b\u4eba\u60c5\u5831\u3092\u542b\u3080\u5b9f\u30c7\u30fc\u30bf\u306e\u533f\u540d\u5316\u3084\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u63a5\u7d9a\u304c\u5897\u3048\u308b\u3068\u5de5\u6570\u3082\u5897\u3048\u307e\u3059\u3002<\/p>\n\n\n\n
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\n\u8cbb\u7528\u304c\u5897\u3048\u308b\u4e3b\u306a\u8981\u56e0\u3092\u5206\u89e3\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u8cbb\u7528\u3092\u5de6\u53f3\u3059\u308b\u7b2c\u4e00\u306e\u8981\u56e0\u306f\u3001\u9001\u53d7\u4fe1\u3059\u308b\u30a4\u30d9\u30f3\u30c8\u6570\u3067\u306f\u306a\u304f\u3001\u4fdd\u8a3c\u3068\u5fa9\u65e7\u306e\u8907\u96d1\u3055\u3067\u3059\u3002\u4fdd\u6301\u671f\u9593\u3001\u30ec\u30d7\u30ea\u30ab\u6570\u3001\u518d\u51e6\u7406\u306e\u983b\u5ea6\u3001Consumer\u306e\u7a2e\u985e\u3001DLQ\u76f8\u5f53\u306e\u6271\u3044\u3001\u9806\u5e8f\u6027\u3001\u91cd\u8907\u6642\u306e\u696d\u52d9\u30eb\u30fc\u30eb\u304c\u5897\u3048\u308b\u307b\u3069\u8a2d\u8a08\u3068\u30c6\u30b9\u30c8\u304c\u5897\u3048\u307e\u3059\u3002\u7b2c\u4e8c\u306e\u8981\u56e0\u306f\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u6574\u5408\u6027\u3067\u3001\u5019\u88dc\u8005\u767b\u9332\u3068\u901a\u77e5\u9001\u4fe1\u3092\u540c\u6642\u306b\u6210\u529f\u3055\u305b\u308b\u305f\u3081\u306e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u5883\u754c\u3084\u3001\u5931\u6557\u6642\u306e\u88dc\u511f\u51e6\u7406\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
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\n\u521d\u671f\u8cbb\u7528\u3068\u30e9\u30f3\u30cb\u30f3\u30b0\u30b3\u30b9\u30c8\u3092\u5206\u3051\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u30e9\u30f3\u30cb\u30f3\u30b0\u30b3\u30b9\u30c8\u306b\u306f\u3001\u30af\u30e9\u30a6\u30c9\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30c8\u3001\u6c38\u7d9a\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u76e3\u8996\u3001\u30ed\u30b0\u4fdd\u7ba1\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8ee2\u9001\u3001\u8a3c\u660e\u66f8\u7ba1\u7406\u3001\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u306e\u5229\u7528\u6599\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u30bb\u30eb\u30d5\u30db\u30b9\u30c8\u578b\u3067\u3082\u7121\u6599\u306b\u306a\u308b\u306e\u306f\u4e3b\u306b\u30e9\u30a4\u30bb\u30f3\u30b9\u8cbb\u306e\u90e8\u5206\u3067\u3001\u904b\u7528\u62c5\u5f53\u8005\u306e\u6642\u9593\u3084\u969c\u5bb3\u5bfe\u5fdc\u8cbb\u307e\u3067\u7121\u6599\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n
\u30de\u30cd\u30fc\u30b8\u30c9\u578b\u3092\u6bd4\u8f03\u3059\u308b\u969b\u306f\u3001\u6708\u984d\u306e\u57fa\u672c\u6599\u91d1\u3060\u3051\u3067\u306a\u304f\u3001\u63a5\u7d9a\u6570\u3001Consumer\u6570\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u5bb9\u91cf\u3001\u8ee2\u9001\u91cf\u3001\u30ea\u30fc\u30b8\u30e7\u30f3\u3001\u30b5\u30dd\u30fc\u30c8\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u30c7\u30fc\u30bf\u524a\u9664\u306e\u6761\u4ef6\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u958b\u767a\u8cbb\u3001\u30af\u30e9\u30a6\u30c9\u8cbb\u3001\u4fdd\u5b88\u8cbb\u3001\u8ffd\u52a0\u958b\u767a\u8cbb\u3092\u5206\u3051\u3066\u63d0\u793a\u3057\u3066\u3082\u3089\u3046\u3068\u3001\u521d\u5e74\u5ea6\u30682\u5e74\u76ee\u4ee5\u964d\u306e\u4e88\u7b97\u3092\u6bd4\u8f03\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
NATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u898b\u7a4d\u3082\u308a\u3092\u53d6\u308b\u969b\u306e\u30dd\u30a4\u30f3\u30c8<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS\u6848\u4ef6\u306e\u76f8\u898b\u7a4d\u3082\u308a\u3067\u306f\u3001\u5358\u4fa1\u306e\u5b89\u3055\u3088\u308a\u300c\u4f55\u3092\u4fdd\u8a3c\u3059\u308b\u898b\u7a4d\u304b\u300d\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002\u63d0\u6848\u4f9d\u983c\u66f8\u306b\u30a4\u30d9\u30f3\u30c8\u4e00\u89a7\u3001\u63a5\u7d9a\u5148\u3001\u30d4\u30fc\u30af\u91cf\u3001\u4fdd\u6301\u671f\u9593\u3001\u969c\u5bb3\u6642\u306e\u671f\u5f85\u52d5\u4f5c\u3001\u500b\u4eba\u60c5\u5831\u306e\u5206\u985e\u3001\u5e0c\u671b\u3059\u308b\u904b\u7528\u6642\u9593\u3092\u8a18\u8f09\u3059\u308b\u3068\u3001\u5404\u793e\u306e\u524d\u63d0\u6761\u4ef6\u304c\u63c3\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u8981\u4ef6\u8cc7\u6599\u306b\u306f\u30a4\u30d9\u30f3\u30c8\u3068\u975e\u6a5f\u80fd\u6761\u4ef6\u3092\u8a18\u8f09\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u6e96\u5099\u3059\u308b\u8cc7\u6599\u306f\u3001\u73fe\u884c\u30b7\u30b9\u30c6\u30e0\u69cb\u6210\u56f3\u3001\u9023\u643a\u5148\u4e00\u89a7\u3001\u30a4\u30d9\u30f3\u30c8\u4e00\u89a7\u3001\u30c7\u30fc\u30bf\u9805\u76ee\u3001\u30d4\u30fc\u30af\u6642\u306e\u51e6\u7406\u91cf\u3001\u8a31\u5bb9\u9045\u5ef6\u3001\u4fdd\u6301\u671f\u9593\u3001\u53ef\u7528\u6027\u3001\u5fa9\u65e7\u76ee\u6a19\u3001\u5229\u7528\u8005\u3068\u6a29\u9650\u3001\u500b\u4eba\u60c5\u5831\u306e\u6709\u7121\u3067\u3059\u3002\u5404\u30a4\u30d9\u30f3\u30c8\u306b\u3064\u3044\u3066\u3001\u8ab0\u304c\u767a\u884c\u3057\u3001\u8ab0\u304c\u8cfc\u8aad\u3057\u3001\u5931\u6557\u6642\u306b\u4f55\u56de\u518d\u8a66\u884c\u3057\u3001\u6700\u7d42\u7684\u306b\u8ab0\u304c\u5224\u65ad\u3059\u308b\u304b\u3092\u4e00\u884c\u3067\u66f8\u304f\u3068\u3001\u8a2d\u8a08\u4f1a\u793e\u304c\u5de5\u6570\u3092\u898b\u7a4d\u3082\u308a\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u300c\u5927\u91cf\u51e6\u7406\u300d\u300c\u9ad8\u53ef\u7528\u6027\u300d\u300c\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u300d\u3068\u3044\u3063\u305f\u5f62\u5bb9\u8a5e\u3060\u3051\u3067\u306f\u6bd4\u8f03\u3067\u304d\u307e\u305b\u3093\u3002\u305f\u3068\u3048\u3070\u30d4\u30fc\u30af\u6642\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u6570\u3092\u6bce\u79d2\u307e\u305f\u306f\u6bce\u5206\u3067\u793a\u3057\u3001p95\u30fbp99\u306e\u8a31\u5bb9\u9045\u5ef6\u3001\u505c\u6b62\u8a31\u5bb9\u6642\u9593\u3001\u5fa9\u65e7\u76ee\u6a19\u3001\u540c\u4e00\u30a4\u30d9\u30f3\u30c8\u306e\u91cd\u8907\u6642\u306b\u8a31\u3055\u308c\u308b\u7d50\u679c\u3092\u5177\u4f53\u5316\u3057\u307e\u3059\u3002\u30c7\u30fc\u30bf\u5206\u985e\u3082\u3001\u6c0f\u540d\u3084\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u542b\u3080\u3001ID\u3060\u3051\u3001\u500b\u4eba\u60c5\u5831\u3092\u542b\u307e\u306a\u3044\u3001\u306e\u3088\u3046\u306b\u5206\u3051\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u958b\u767a\u4f1a\u793e\u306b\u306fJetStream\u3068\u969c\u5bb3\u5bfe\u5fdc\u3092\u8cea\u554f\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u5019\u88dc\u4f1a\u793e\u306b\u306f\u3001JetStream\u306e\u672c\u756a\u904b\u7528\u5b9f\u7e3e\u3001Consumer\u306e\u6ede\u7559\u3084\u518d\u9001\u3078\u306e\u5bfe\u5fdc\u3001\u30af\u30e9\u30b9\u30bf\u969c\u5bb3\u306e\u5fa9\u65e7\u3001Subject\u6a29\u9650\u3001TLS\u3001JWT\u3001Account\u5206\u96e2\u3001Kubernetes\u3084\u30af\u30e9\u30a6\u30c9\u306e\u7d4c\u9a13\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002NATS\u3068\u3044\u3046\u5358\u8a9e\u3092\u6280\u8853\u30d6\u30ed\u30b0\u3067\u4f7f\u3063\u3066\u3044\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u969c\u5bb3\u6642\u306e\u5224\u65ad\u3092\u8aac\u660e\u3067\u304d\u308b\u304b\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n
\u3055\u3089\u306b\u3001\u65e2\u5b58ATS\u3001CRM\u3001RDB\u3001\u901a\u77e5\u30b5\u30fc\u30d3\u30b9\u3068\u306e\u9023\u643a\u5b9f\u7e3e\u3001Go\u4ee5\u5916\u306e\u8a00\u8a9e\u3078\u306e\u5bfe\u5fdc\u300124\u6642\u9593\u306e\u4fdd\u5b88\u4f53\u5236\u3001\u30ed\u30b0\u306e\u4fdd\u7ba1\u5834\u6240\u3001\u500b\u4eba\u60c5\u5831\u3092\u958b\u767a\u74b0\u5883\u3078\u6301\u3061\u8fbc\u307e\u306a\u3044\u624b\u9806\u3092\u5c0b\u306d\u307e\u3059\u3002\u56de\u7b54\u306f\u53e3\u982d\u3060\u3051\u3067\u306a\u304f\u3001\u63d0\u6848\u66f8\u306e\u8cac\u4efb\u5206\u754c\u3001SLA\u3001\u691c\u53ce\u6761\u4ef6\u3001\u904b\u7528\u5f15\u7d99\u304e\u306e\u7bc4\u56f2\u306b\u53cd\u6620\u3057\u3066\u3082\u3089\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u500b\u4eba\u60c5\u5831\u3068\u79fb\u884c\u30ea\u30b9\u30af\u3092\u898b\u7a4d\u306b\u542b\u3081\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u4eba\u6750\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u5c65\u6b74\u66f8\u3001\u9762\u63a5\u8a18\u9332\u3001\u96c7\u7528\u66f8\u985e\u306a\u3069\u306e\u500b\u4eba\u30c7\u30fc\u30bf\u3092\u6271\u3046\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u306f\u3001\u4eba\u4e8b\u52b4\u52d9\u7ba1\u7406\u30b5\u30fc\u30d3\u30b9\u306e\u958b\u767a\u30fb\u63d0\u4f9b\u306b\u304a\u3044\u3066\u3001\u5b89\u5168\u7ba1\u7406\u63aa\u7f6e\u3001\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3001\u59d4\u8a17\u5148\u306e\u76e3\u7763\u3092\u78ba\u8a8d\u3059\u308b\u3088\u3046\u6ce8\u610f\u559a\u8d77\u3057\u3066\u3044\u307e\u3059\uff08\u51fa\u5178: \u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u300c\u4eba\u4e8b\u52b4\u52d9\u7ba1\u7406\u306e\u305f\u3081\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3092\u5229\u7528\u3057\u3066\u958b\u767a\u30fb\u63d0\u4f9b\u3059\u308b\u5834\u5408\u53ca\u3073\u5f53\u8a72\u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u306b\u304a\u3051\u308b\u7559\u610f\u70b9\u300d\u30012024\u5e74\uff09\u3002NATS\u306eSubject\u3084JetStream\u306e\u4fdd\u5b58\u9818\u57df\u3078\u4f55\u3092\u7f6e\u304f\u304b\u3001\u30ed\u30b0\u3084\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u8ab0\u304c\u898b\u3089\u308c\u308b\u304b\u3092\u898b\u7a4d\u524d\u306b\u6c7a\u3081\u307e\u3059\u3002<\/p>\n\n\n\n
\u65e2\u5b58\u57fa\u76e4\u304b\u3089\u306e\u79fb\u884c\u3067\u306f\u3001\u53cc\u767a\u4e2d\u306e\u4e8c\u91cd\u901a\u77e5\u3001\u30a4\u30d9\u30f3\u30c8\u306e\u9806\u5e8f\u5dee\u3001\u65e7Consumer\u306e\u505c\u6b62\u5fd8\u308c\u3001\u5207\u66ff\u5f8c\u306e\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u4e0d\u80fd\u304c\u4ee3\u8868\u7684\u306a\u30ea\u30b9\u30af\u3067\u3059\u3002\u79fb\u884c\u8cbb\u7528\u306b\u306f\u3001\u30c7\u30fc\u30bf\u5909\u63db\u3001\u30ea\u30d7\u30ec\u30a4\u3001\u30ab\u30ca\u30ea\u30a2\u7a3c\u50cd\u3001\u76e3\u8996\u306e\u8ffd\u52a0\u3001\u696d\u52d9\u90e8\u9580\u306e\u78ba\u8a8d\u671f\u9593\u3092\u5165\u308c\u307e\u3059\u3002\u898b\u7a4d\u66f8\u306b\u300c\u79fb\u884c\u306f\u5225\u9014\u300d\u3068\u3060\u3051\u66f8\u304b\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u5bfe\u8c61\u7bc4\u56f2\u3068\u8ffd\u52a0\u6761\u4ef6\u3092\u78ba\u8a8d\u3057\u3066\u304b\u3089\u5951\u7d04\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS\u306e\u63a1\u7528\u5224\u65ad\u3067\u306f\u3001\u7121\u6599\u304b\u3069\u3046\u304b\u3088\u308a\u3001\u696d\u52d9\u4e0a\u5fc5\u8981\u306a\u4fdd\u8a3c\u3068\u904b\u7528\u4f53\u5236\u3092\u6e80\u305f\u305b\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u767a\u6ce8\u524d\u306b\u7279\u306b\u8cea\u554f\u3055\u308c\u3084\u3059\u3044\u70b9\u3092\u76f4\u63a5\u56de\u7b54\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\nNATS\u306f\u7121\u6599\u3067\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\nNATS Server\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3068\u3057\u3066\u5229\u7528\u3057\u3084\u3059\u3044\u3067\u3059\u304c\u3001\u958b\u767a\u8cbb\u3084\u904b\u7528\u8cbb\u307e\u3067\u7121\u6599\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30af\u30e9\u30b9\u30bf\u3001\u6c38\u7d9a\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u76e3\u8996\u3001TLS\u3001\u969c\u5bb3\u5bfe\u5fdc\u3001\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u9023\u643a\u306b\u306f\u5de5\u6570\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u3092\u4f7f\u3046\u5834\u5408\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u6599\u91d1\u3001\u8ee2\u9001\u91cf\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30b5\u30dd\u30fc\u30c8\u3092\u516c\u5f0f\u306e\u5951\u7d04\u6761\u4ef6\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\nCore NATS\u3068JetStream\u306f\u3069\u3061\u3089\u3092\u9078\u3079\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u901a\u77e5\u3084\u30aa\u30f3\u30e9\u30a4\u30f3\u306eRequest\uff0fReply\u306e\u3088\u3046\u306b\u3001\u63a5\u7d9a\u4e2d\u306e\u76f8\u624b\u3078\u4f4e\u9045\u5ef6\u3067\u5c4a\u3051\u308c\u3070\u3088\u3044\u51e6\u7406\u306fCore NATS\u304c\u5019\u88dc\u3067\u3059\u3002\u9001\u4fe1\u5074\u3068\u53d7\u4fe1\u5074\u304c\u540c\u6642\u306b\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u306a\u304f\u3066\u3082\u5c4a\u3051\u305f\u3044\u3001\u518d\u8d77\u52d5\u5f8c\u306b\u518d\u51e6\u7406\u3057\u305f\u3044\u3001Ack\u3084\u4fdd\u6301\u671f\u9593\u3092\u7ba1\u7406\u3057\u305f\u3044\u5834\u5408\u306fJetStream\u3092\u9078\u3073\u307e\u3059\u3002\u5224\u65ad\u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u91cf\u3088\u308a\u3001\u6d88\u5931\u6642\u306e\u696d\u52d9\u5f71\u97ff\u3068\u5fa9\u65e7\u65b9\u6cd5\u3067\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\nNATS\u306fKafka\u3084RabbitMQ\u306e\u4ee3\u308f\u308a\u306b\u306a\u308a\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u8981\u4ef6\u304c\u5408\u3048\u3070\u4ee3\u66ff\u5019\u88dc\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u88fd\u54c1\u540d\u3060\u3051\u3067\u7f6e\u304d\u63db\u3048\u3092\u6c7a\u3081\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002\u30a4\u30d9\u30f3\u30c8\u306e\u4fdd\u6301\u3001Consumer\u306e\u30b9\u30b1\u30fc\u30eb\u3001\u9806\u5e8f\u3001\u518d\u51e6\u7406\u3001\u904b\u7528\u8005\u306e\u30b9\u30ad\u30eb\u3001\u65e2\u5b58\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u3001SLA\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002\u79fb\u884c\u3059\u308b\u306a\u3089\u3001\u53cc\u767a\u3001\u30ab\u30ca\u30ea\u30a2Consumer\u3001\u76e3\u8996\u3001\u6bb5\u968e\u5207\u66ff\u3001\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u542b\u3080PoC\u3092\u884c\u3044\u3001\u6027\u80fd\u3060\u3051\u3067\u306a\u304f\u969c\u5bb3\u6642\u306e\u64cd\u4f5c\u6027\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u5c65\u6b74\u66f8\u3084\u5019\u88dc\u8005\u60c5\u5831\u3092NATS\u306b\u4fdd\u5b58\u3057\u3066\u3082\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u4fdd\u5b58\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3092\u6280\u8853\u3060\u3051\u3067\u5224\u65ad\u305b\u305a\u3001\u500b\u4eba\u60c5\u5831\u306e\u5229\u7528\u76ee\u7684\u3001\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u3001\u4fdd\u6301\u671f\u9593\u3001\u59d4\u8a17\u5148\u7ba1\u7406\u3001\u76e3\u67fb\u3001\u6f0f\u3048\u3044\u6642\u306e\u5bfe\u5fdc\u3092\u542b\u3081\u3066\u6c7a\u3081\u307e\u3059\u3002\u5b9f\u52d9\u4e0a\u306f\u3001NATS\u3078\u5019\u88dc\u8005ID\u3084\u30a4\u30d9\u30f3\u30c8ID\u3060\u3051\u3092\u9001\u308a\u3001\u5c65\u6b74\u66f8\u672c\u6587\u306a\u3069\u306e\u8a73\u7d30\u306f\u6a29\u9650\u7ba1\u7406\u3055\u308c\u305f\u696d\u52d9DB\u306b\u7f6e\u304f\u8a2d\u8a08\u304c\u5b89\u5168\u5074\u3067\u3059\u3002\u3069\u3046\u3057\u3066\u3082\u4fdd\u5b58\u3059\u308b\u306a\u3089\u3001\u6697\u53f7\u5316\u3001\u30de\u30b9\u30ad\u30f3\u30b0\u3001Subject\u6a29\u9650\u3001\u30ed\u30b0\u3068\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u95b2\u89a7\u8005\u3001\u524a\u9664\u30fb\u518d\u51e6\u7406\u624b\u9806\u3092\u8981\u4ef6\u5316\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u307e\u3068\u3081<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306f\u3001NATS Server\u3092\u8d77\u52d5\u3059\u308b\u4f5c\u696d\u3067\u306f\u306a\u304f\u3001\u696d\u52d9\u30a4\u30d9\u30f3\u30c8\u3092\u5b89\u5168\u306b\u5c4a\u3051\u3001\u5931\u6557\u3057\u305f\u51e6\u7406\u3092\u5fa9\u65e7\u3057\u3001\u904b\u7528\u62c5\u5f53\u8005\u304c\u7d99\u7d9a\u7684\u306b\u7ba1\u7406\u3067\u304d\u308b\u4ed5\u7d44\u307f\u3092\u4f5c\u308b\u3053\u3068\u3067\u3059\u3002\u8981\u4ef6\u6574\u7406\u3067\u306f\u30a4\u30d9\u30f3\u30c8\u3001\u914d\u4fe1\u4fdd\u8a3c\u3001\u4fdd\u6301\u671f\u9593\u3001\u500b\u4eba\u60c5\u5831\u306e\u5883\u754c\u3092\u6c7a\u3081\u3001\u9078\u5b9a\u3067\u306f\u30bb\u30eb\u30d5\u30db\u30b9\u30c8\u3068\u30de\u30cd\u30fc\u30b8\u30c9\u3001\u65e2\u5b58\u57fa\u76e4\u304b\u3089\u306e\u79fb\u884c\u65b9\u6cd5\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u767a\u6ce8\u524d\u306b6\u30d5\u30a7\u30fc\u30ba\u306e\u6210\u679c\u7269\u3092\u78ba\u8a8d\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u767a\u6ce8\u524d\u306e\u6700\u4f4e\u9650\u306e\u78ba\u8a8d\u9805\u76ee\u306f\u3001\u8981\u4ef6\u6574\u7406\u306e\u30a4\u30d9\u30f3\u30c8\u4e00\u89a7\u3001\u9078\u5b9a\u306e\u904b\u7528\u8cac\u4efb\u8868\u3001\u8a2d\u8a08\u958b\u767a\u306eSubject\u30fbStream\u30fbConsumer\u8a2d\u8a08\u3001\u30c6\u30b9\u30c8\u306e\u969c\u5bb3\u30b7\u30ca\u30ea\u30aa\u3001\u7a3c\u50cd\u306e\u76e3\u8996\u3068\u5207\u66ff\u624b\u9806\u3001\u5b9a\u7740\u306e\u518d\u51e6\u7406\u30fb\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u624b\u9806\u3067\u3059\u30026\u3064\u306e\u6210\u679c\u7269\u304c\u898b\u7a4d\u66f8\u3068\u5951\u7d04\u306e\u7bc4\u56f2\u306b\u542b\u307e\u308c\u3066\u3044\u308c\u3070\u3001\u5b8c\u6210\u5f8c\u306b\u300c\u8ab0\u304c\u904b\u7528\u3059\u308b\u306e\u304b\u5206\u304b\u3089\u306a\u3044\u300d\u300c\u969c\u5bb3\u6642\u306b\u518d\u9001\u3067\u304d\u306a\u3044\u300d\u3068\u3044\u3046\u554f\u984c\u3092\u9632\u304e\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u307e\u305a\u306f\u5c0f\u3055\u306aPoC\u3067\u5224\u65ad\u6750\u6599\u3092\u4f5c\u308a\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u3044\u304d\u306a\u308a\u5168\u793e\u306e\u6c42\u4eba\u30fb\u5019\u88dc\u8005\u30fb\u8acb\u6c42\u3092\u79fb\u3059\u306e\u3067\u306f\u306a\u304f\u3001\u5f71\u97ff\u7bc4\u56f2\u3092\u9650\u5b9a\u3057\u305f1\u301c3\u30b5\u30fc\u30d3\u30b9\u306ePoC\u304b\u3089\u59cb\u3081\u308b\u3068\u3001Core NATS\u3068JetStream\u306e\u9069\u5408\u6027\u3001\u5b9f\u6e2c\u6027\u80fd\u3001\u91cd\u8907\u6642\u306e\u51e6\u7406\u3001\u5fa9\u65e7\u6642\u9593\u3001\u904b\u7528\u8ca0\u62c5\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002PoC\u306e\u7d50\u679c\u3092\u3082\u3068\u306b\u672c\u756a\u9023\u643a\u306e\u8cbb\u7528\u3068\u671f\u9593\u3092\u66f4\u65b0\u3057\u3001NATS\u306e\u6280\u8853\u529b\u3060\u3051\u3067\u306a\u304f\u3001\u696d\u52d9\u8a2d\u8a08\u3068\u5b9a\u7740\u652f\u63f4\u307e\u3067\u8aac\u660e\u3067\u304d\u308b\u958b\u767a\u4f1a\u793e\u3078\u76f8\u8ac7\u3059\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u25bc\u5168\u4f53\u30ac\u30a4\u30c9\u306e\u8a18\u4e8b
\u30fbNATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u5b8c\u5168\u30ac\u30a4\u30c9<\/a><\/p>\n\n\n\u4f1a\u793e\u7d39\u4ecb<\/strong><\/h2>\n\n\n\n\n\u682a\u5f0f\u4f1a\u793eripla\u3067\u306f\u3001\u304a\u5ba2\u69d8\u306e\u4e8b\u696d\u30fb\u30e6\u30fc\u30b6\u30fc\u30fb\u696d\u52d9\u306b\u6700\u9069\u5316\u3057\u305f\u30aa\u30fc\u30c0\u30fc\u30e1\u30a4\u30c9\u578b\u30b7\u30b9\u30c6\u30e0\u3092\u3001\u69cb\u60f3\u7b56\u5b9a\u30fb\u8981\u4ef6\u5b9a\u7fa9\u304b\u3089\u958b\u767a\u30fb\u6539\u5584\u307e\u3067\u4e00\u6c17\u901a\u8cab\u3067\u652f\u63f4\u3002\u4e8b\u696d\u4f1a\u793e\u3067IT\u30fbDX\u3092\u7d4c\u9a13\u3057\u305f\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306b\u3088\u308b\u9ad8\u3044\u8981\u4ef6\u5b9a\u7fa9\u529b\u30fb\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u529b\u3092\u6d3b\u304b\u3057\u3001\u4e8b\u696d\u6210\u679c\u306e\u6700\u5927\u5316\u306b\u4f34\u8d70\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\n\u307e\u305f\u3001\u5f53\u793e\u72ec\u81ea\u306e\u958b\u767a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u300cBox\u30b7\u30ea\u30fc\u30ba\u300d\u306b\u3088\u308b\u6a19\u6e96\u6a5f\u80fd\u306e\u9ad8\u901f\u958b\u767a\u3068\u3001AI\u99c6\u52d5\u958b\u767a\u306e\u72ec\u81ea\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u300cGoDD\u300d\u306b\u3088\u308b\u72ec\u81ea\u6a5f\u80fd\u306eAI\u5b9f\u88c5\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u4f4e\u30b3\u30b9\u30c8\u30fb\u77ed\u671f\u9593\u3067\u958b\u767a\u3092\u5b9f\u73fe\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
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\n\u30d5\u30a7\u30fc\u30ba5\uff1a\u7a3c\u50cd\u3067\u76e3\u8996\u30fb\u6a29\u9650\u30fb\u5207\u66ff\u624b\u9806\u3092\u904b\u7528\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u672c\u756a\u7a3c\u50cd\u524d\u306b\u3001\u63a5\u7d9a\u6570\u3001\u9001\u53d7\u4fe1\u30ec\u30fc\u30c8\u3001Consumer\u306e\u6ede\u7559\u3001Ack\u5f85\u3061\u3001\u518d\u9001\u3001JetStream\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u4f7f\u7528\u91cf\u3001\u30af\u30e9\u30b9\u30bf\u306eQuorum\u3001Leaf Node\u306e\u63a5\u7d9a\u72b6\u614b\u3092\u76e3\u8996\u9805\u76ee\u306b\u3057\u307e\u3059\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30a8\u30e9\u30fc\u30ed\u30b0\u3060\u3051\u3067\u306fBroker\u5074\u306e\u6ede\u7559\u3092\u898b\u843d\u3068\u3059\u305f\u3081\u3001NATS\u306e\u76e3\u8996\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3084Prometheus\u9023\u643a\u3092\u4f7f\u3044\u3001\u8ab0\u304c\u3069\u306e\u30a2\u30e9\u30fc\u30c8\u306b\u5bfe\u5fdc\u3059\u308b\u304b\u3092\u6c7a\u3081\u307e\u3059\u3002<\/p>\n\n\n\n
\u8a8d\u8a3c\u3068\u8a8d\u53ef\u306f\u672c\u756a\u76f4\u524d\u306b\u8db3\u3059\u306e\u3067\u306f\u306a\u304f\u3001\u8a2d\u8a08\u6bb5\u968e\u304b\u3089Subject\u5358\u4f4d\u3067\u6c7a\u3081\u307e\u3059\u3002TLS\u3001\u30e6\u30fc\u30b6\u30fc\u3084NKey\u3001JWT\u3001Account\u306b\u3088\u308b\u30c6\u30ca\u30f3\u30c8\u5206\u96e2\u3092\u4f7f\u3044\u3001\u6c42\u4eba\u3001\u5019\u88dc\u8005\u3001\u8acb\u6c42\u306a\u3069\u306eSubject\u3092\u5fc5\u8981\u306a\u30b5\u30fc\u30d3\u30b9\u3060\u3051\u304cPublish\u307e\u305f\u306fSubscribe\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002NATS\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u3082\u3001\u8a8d\u8a3c\u306a\u3057\u306e\u30b5\u30fc\u30d0\u30fc\u306f\u5230\u9054\u3067\u304d\u308b\u63a5\u7d9a\u304b\u3089Publish\u3084Subscribe\u3092\u8a31\u3059\u72b6\u614b\u306b\u306a\u308b\u3068\u8aac\u660e\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u521d\u671f\u8a2d\u5b9a\u306e\u307e\u307e\u516c\u958b\u3057\u306a\u3044\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n
\n\u30d5\u30a7\u30fc\u30ba6\uff1a\u5b9a\u7740\u3067\u518d\u51e6\u7406\u3068\u5909\u66f4\u7ba1\u7406\u3092\u4ed5\u7d44\u307f\u5316\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u7a3c\u50cd\u5f8c\u306f\u3001\u958b\u767a\u4f1a\u793e\u304b\u3089\u904b\u7528\u62c5\u5f53\u3078\u8a2d\u5b9a\u3092\u6e21\u3059\u3060\u3051\u3067\u306f\u4e0d\u5341\u5206\u3067\u3059\u3002Consumer\u304c\u6b62\u307e\u3063\u305f\u3068\u304d\u306e\u4e00\u6b21\u5207\u308a\u5206\u3051\u3001\u518d\u9001\u524d\u306e\u91cd\u8907\u78ba\u8a8d\u3001\u904e\u53bb\u30a4\u30d9\u30f3\u30c8\u3092\u518d\u751f\u3059\u308b\u627f\u8a8d\u3001Stream\u306e\u4fdd\u6301\u671f\u9593\u5909\u66f4\u3001\u8a3c\u660e\u66f8\u66f4\u65b0\u3001NATS Server\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3092\u624b\u9806\u66f8\u3068\u8a13\u7df4\u306b\u843d\u3068\u3057\u8fbc\u307f\u307e\u3059\u3002\u6708\u6b21\u3067\u6ede\u7559\u3084\u518d\u9001\u306e\u50be\u5411\u3092\u898b\u3066\u3001Subject\u3084Payload\u3092\u6574\u7406\u3059\u308b\u5834\u3082\u8a2d\u3051\u307e\u3059\u3002<\/p>\n\n\n\n
Vitrifi\u306e2025\u5e74\u4e8b\u4f8b\u3067\u306f\u3001\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u72b6\u614b\u3092\u6bce\u5206\u6570\u5343\u4ef6\u51e6\u7406\u3059\u308b\u57fa\u76e4\u3067\u3001NATS\u3092\u901a\u4fe1\u3001Key-Value\u3001JetStream\u3001\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30c8\u5206\u96e2\u306b\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u4e8b\u4f8b\u304b\u3089\u5b66\u3079\u308b\u306e\u306f\u3001NATS\u306e\u6a5f\u80fd\u3092\u5897\u3084\u3059\u3053\u3068\u3067\u306f\u306a\u304f\u3001\u696d\u52d9\u306e\u72b6\u614b\u9077\u79fb\u3068\u51e6\u7406\u8cac\u4efb\u3092\u4e00\u8cab\u3055\u305b\u308b\u3053\u3068\u3067\u3059\u3002\u793e\u5185\u3067Subject\u547d\u540d\u3001\u30b9\u30ad\u30fc\u30de\u5909\u66f4\u3001\u969c\u5bb3\u8a13\u7df4\u3092\u56de\u305b\u308b\u72b6\u614b\u306b\u306a\u3063\u3066\u521d\u3081\u3066\u3001NATS\u306e\u30b7\u30b9\u30c6\u30e0\u304c\u5b9a\u7740\u3057\u305f\u3068\u5224\u65ad\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
NATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u8cbb\u7528\u76f8\u5834<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS Server\u81ea\u4f53\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3068\u3057\u3066\u5229\u7528\u3057\u3084\u3059\u3044\u4e00\u65b9\u3001\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u8cbb\u306fNATS\u306e\u8a2d\u5b9a\u8cbb\u3060\u3051\u3067\u306f\u6c7a\u307e\u308a\u307e\u305b\u3093\u3002\u30a4\u30d9\u30f3\u30c8\u8a2d\u8a08\u3001\u65e2\u5b58ATS\u3084RDB\u3068\u306e\u9023\u643a\u3001\u8a8d\u8a3c\u3001\u30af\u30e9\u30b9\u30bf\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u76e3\u8996\u3001\u969c\u5bb3\u8a13\u7df4\u3001\u79fb\u884c\u3001\u904b\u7528\u5f15\u7d99\u304e\u3092\u542b\u3081\u3066\u898b\u7a4d\u3082\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u91d1\u984d\u306fNATS\u56fa\u6709\u306e\u516c\u958b\u4fa1\u683c\u3092\u6a2a\u65ad\u6bd4\u8f03\u3057\u305f\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u4e00\u822c\u7684\u306a\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u76f8\u5834\u3068\u5fc5\u8981\u5de5\u6570\u304b\u3089\u63a8\u5b9a\u3057\u305f\u7a0e\u5225\u306e\u76ee\u5b89\u3067\u3059\u3002<\/p>\n\n\n\n
\nPoC\u304b\u3089\u5927\u898f\u6a21\u79fb\u884c\u307e\u3067\u306e\u8cbb\u7528\u30ec\u30f3\u30b8<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u6280\u8853\u691c\u8a3c\uff08PoC\uff09\u306f50\u4e07\u301c200\u4e07\u5186\u7a0b\u5ea6\u304c\u4e00\u3064\u306e\u76ee\u5b89\u3067\u3059\u3002Docker\u3084Kubernetes\u4e0a\u3067Core NATS\u307e\u305f\u306fJetStream\u3092\u8d77\u52d5\u3057\u30011\u301c3\u30b5\u30fc\u30d3\u30b9\u306e\u63a5\u7d9a\u3001\u8ca0\u8377\u3001\u518d\u63a5\u7d9a\u3001\u91cd\u8907\u3001\u5fa9\u65e7\u3092\u78ba\u8a8d\u3059\u308b\u7bc4\u56f2\u3092\u60f3\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u671f\u9593\u306f2\u301c6\u9031\u9593\u7a0b\u5ea6\u3067\u3059\u304c\u3001\u500b\u4eba\u60c5\u5831\u3092\u542b\u3080\u5b9f\u30c7\u30fc\u30bf\u306e\u533f\u540d\u5316\u3084\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u63a5\u7d9a\u304c\u5897\u3048\u308b\u3068\u5de5\u6570\u3082\u5897\u3048\u307e\u3059\u3002<\/p>\n\n\n\n
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\n\u8cbb\u7528\u304c\u5897\u3048\u308b\u4e3b\u306a\u8981\u56e0\u3092\u5206\u89e3\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u8cbb\u7528\u3092\u5de6\u53f3\u3059\u308b\u7b2c\u4e00\u306e\u8981\u56e0\u306f\u3001\u9001\u53d7\u4fe1\u3059\u308b\u30a4\u30d9\u30f3\u30c8\u6570\u3067\u306f\u306a\u304f\u3001\u4fdd\u8a3c\u3068\u5fa9\u65e7\u306e\u8907\u96d1\u3055\u3067\u3059\u3002\u4fdd\u6301\u671f\u9593\u3001\u30ec\u30d7\u30ea\u30ab\u6570\u3001\u518d\u51e6\u7406\u306e\u983b\u5ea6\u3001Consumer\u306e\u7a2e\u985e\u3001DLQ\u76f8\u5f53\u306e\u6271\u3044\u3001\u9806\u5e8f\u6027\u3001\u91cd\u8907\u6642\u306e\u696d\u52d9\u30eb\u30fc\u30eb\u304c\u5897\u3048\u308b\u307b\u3069\u8a2d\u8a08\u3068\u30c6\u30b9\u30c8\u304c\u5897\u3048\u307e\u3059\u3002\u7b2c\u4e8c\u306e\u8981\u56e0\u306f\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u6574\u5408\u6027\u3067\u3001\u5019\u88dc\u8005\u767b\u9332\u3068\u901a\u77e5\u9001\u4fe1\u3092\u540c\u6642\u306b\u6210\u529f\u3055\u305b\u308b\u305f\u3081\u306e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u5883\u754c\u3084\u3001\u5931\u6557\u6642\u306e\u88dc\u511f\u51e6\u7406\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
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NATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u898b\u7a4d\u3082\u308a\u3092\u53d6\u308b\u969b\u306e\u30dd\u30a4\u30f3\u30c8<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS\u6848\u4ef6\u306e\u76f8\u898b\u7a4d\u3082\u308a\u3067\u306f\u3001\u5358\u4fa1\u306e\u5b89\u3055\u3088\u308a\u300c\u4f55\u3092\u4fdd\u8a3c\u3059\u308b\u898b\u7a4d\u304b\u300d\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002\u63d0\u6848\u4f9d\u983c\u66f8\u306b\u30a4\u30d9\u30f3\u30c8\u4e00\u89a7\u3001\u63a5\u7d9a\u5148\u3001\u30d4\u30fc\u30af\u91cf\u3001\u4fdd\u6301\u671f\u9593\u3001\u969c\u5bb3\u6642\u306e\u671f\u5f85\u52d5\u4f5c\u3001\u500b\u4eba\u60c5\u5831\u306e\u5206\u985e\u3001\u5e0c\u671b\u3059\u308b\u904b\u7528\u6642\u9593\u3092\u8a18\u8f09\u3059\u308b\u3068\u3001\u5404\u793e\u306e\u524d\u63d0\u6761\u4ef6\u304c\u63c3\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
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\u3055\u3089\u306b\u3001\u65e2\u5b58ATS\u3001CRM\u3001RDB\u3001\u901a\u77e5\u30b5\u30fc\u30d3\u30b9\u3068\u306e\u9023\u643a\u5b9f\u7e3e\u3001Go\u4ee5\u5916\u306e\u8a00\u8a9e\u3078\u306e\u5bfe\u5fdc\u300124\u6642\u9593\u306e\u4fdd\u5b88\u4f53\u5236\u3001\u30ed\u30b0\u306e\u4fdd\u7ba1\u5834\u6240\u3001\u500b\u4eba\u60c5\u5831\u3092\u958b\u767a\u74b0\u5883\u3078\u6301\u3061\u8fbc\u307e\u306a\u3044\u624b\u9806\u3092\u5c0b\u306d\u307e\u3059\u3002\u56de\u7b54\u306f\u53e3\u982d\u3060\u3051\u3067\u306a\u304f\u3001\u63d0\u6848\u66f8\u306e\u8cac\u4efb\u5206\u754c\u3001SLA\u3001\u691c\u53ce\u6761\u4ef6\u3001\u904b\u7528\u5f15\u7d99\u304e\u306e\u7bc4\u56f2\u306b\u53cd\u6620\u3057\u3066\u3082\u3089\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u500b\u4eba\u60c5\u5831\u3068\u79fb\u884c\u30ea\u30b9\u30af\u3092\u898b\u7a4d\u306b\u542b\u3081\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u4eba\u6750\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u5c65\u6b74\u66f8\u3001\u9762\u63a5\u8a18\u9332\u3001\u96c7\u7528\u66f8\u985e\u306a\u3069\u306e\u500b\u4eba\u30c7\u30fc\u30bf\u3092\u6271\u3046\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u306f\u3001\u4eba\u4e8b\u52b4\u52d9\u7ba1\u7406\u30b5\u30fc\u30d3\u30b9\u306e\u958b\u767a\u30fb\u63d0\u4f9b\u306b\u304a\u3044\u3066\u3001\u5b89\u5168\u7ba1\u7406\u63aa\u7f6e\u3001\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3001\u59d4\u8a17\u5148\u306e\u76e3\u7763\u3092\u78ba\u8a8d\u3059\u308b\u3088\u3046\u6ce8\u610f\u559a\u8d77\u3057\u3066\u3044\u307e\u3059\uff08\u51fa\u5178: \u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u300c\u4eba\u4e8b\u52b4\u52d9\u7ba1\u7406\u306e\u305f\u3081\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3092\u5229\u7528\u3057\u3066\u958b\u767a\u30fb\u63d0\u4f9b\u3059\u308b\u5834\u5408\u53ca\u3073\u5f53\u8a72\u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u306b\u304a\u3051\u308b\u7559\u610f\u70b9\u300d\u30012024\u5e74\uff09\u3002NATS\u306eSubject\u3084JetStream\u306e\u4fdd\u5b58\u9818\u57df\u3078\u4f55\u3092\u7f6e\u304f\u304b\u3001\u30ed\u30b0\u3084\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u8ab0\u304c\u898b\u3089\u308c\u308b\u304b\u3092\u898b\u7a4d\u524d\u306b\u6c7a\u3081\u307e\u3059\u3002<\/p>\n\n\n\n
\u65e2\u5b58\u57fa\u76e4\u304b\u3089\u306e\u79fb\u884c\u3067\u306f\u3001\u53cc\u767a\u4e2d\u306e\u4e8c\u91cd\u901a\u77e5\u3001\u30a4\u30d9\u30f3\u30c8\u306e\u9806\u5e8f\u5dee\u3001\u65e7Consumer\u306e\u505c\u6b62\u5fd8\u308c\u3001\u5207\u66ff\u5f8c\u306e\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u4e0d\u80fd\u304c\u4ee3\u8868\u7684\u306a\u30ea\u30b9\u30af\u3067\u3059\u3002\u79fb\u884c\u8cbb\u7528\u306b\u306f\u3001\u30c7\u30fc\u30bf\u5909\u63db\u3001\u30ea\u30d7\u30ec\u30a4\u3001\u30ab\u30ca\u30ea\u30a2\u7a3c\u50cd\u3001\u76e3\u8996\u306e\u8ffd\u52a0\u3001\u696d\u52d9\u90e8\u9580\u306e\u78ba\u8a8d\u671f\u9593\u3092\u5165\u308c\u307e\u3059\u3002\u898b\u7a4d\u66f8\u306b\u300c\u79fb\u884c\u306f\u5225\u9014\u300d\u3068\u3060\u3051\u66f8\u304b\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u5bfe\u8c61\u7bc4\u56f2\u3068\u8ffd\u52a0\u6761\u4ef6\u3092\u78ba\u8a8d\u3057\u3066\u304b\u3089\u5951\u7d04\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS\u306e\u63a1\u7528\u5224\u65ad\u3067\u306f\u3001\u7121\u6599\u304b\u3069\u3046\u304b\u3088\u308a\u3001\u696d\u52d9\u4e0a\u5fc5\u8981\u306a\u4fdd\u8a3c\u3068\u904b\u7528\u4f53\u5236\u3092\u6e80\u305f\u305b\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u767a\u6ce8\u524d\u306b\u7279\u306b\u8cea\u554f\u3055\u308c\u3084\u3059\u3044\u70b9\u3092\u76f4\u63a5\u56de\u7b54\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\nNATS\u306f\u7121\u6599\u3067\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\nNATS Server\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3068\u3057\u3066\u5229\u7528\u3057\u3084\u3059\u3044\u3067\u3059\u304c\u3001\u958b\u767a\u8cbb\u3084\u904b\u7528\u8cbb\u307e\u3067\u7121\u6599\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30af\u30e9\u30b9\u30bf\u3001\u6c38\u7d9a\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u76e3\u8996\u3001TLS\u3001\u969c\u5bb3\u5bfe\u5fdc\u3001\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u9023\u643a\u306b\u306f\u5de5\u6570\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u3092\u4f7f\u3046\u5834\u5408\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u6599\u91d1\u3001\u8ee2\u9001\u91cf\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30b5\u30dd\u30fc\u30c8\u3092\u516c\u5f0f\u306e\u5951\u7d04\u6761\u4ef6\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\nCore NATS\u3068JetStream\u306f\u3069\u3061\u3089\u3092\u9078\u3079\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u901a\u77e5\u3084\u30aa\u30f3\u30e9\u30a4\u30f3\u306eRequest\uff0fReply\u306e\u3088\u3046\u306b\u3001\u63a5\u7d9a\u4e2d\u306e\u76f8\u624b\u3078\u4f4e\u9045\u5ef6\u3067\u5c4a\u3051\u308c\u3070\u3088\u3044\u51e6\u7406\u306fCore NATS\u304c\u5019\u88dc\u3067\u3059\u3002\u9001\u4fe1\u5074\u3068\u53d7\u4fe1\u5074\u304c\u540c\u6642\u306b\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u306a\u304f\u3066\u3082\u5c4a\u3051\u305f\u3044\u3001\u518d\u8d77\u52d5\u5f8c\u306b\u518d\u51e6\u7406\u3057\u305f\u3044\u3001Ack\u3084\u4fdd\u6301\u671f\u9593\u3092\u7ba1\u7406\u3057\u305f\u3044\u5834\u5408\u306fJetStream\u3092\u9078\u3073\u307e\u3059\u3002\u5224\u65ad\u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u91cf\u3088\u308a\u3001\u6d88\u5931\u6642\u306e\u696d\u52d9\u5f71\u97ff\u3068\u5fa9\u65e7\u65b9\u6cd5\u3067\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\nNATS\u306fKafka\u3084RabbitMQ\u306e\u4ee3\u308f\u308a\u306b\u306a\u308a\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u8981\u4ef6\u304c\u5408\u3048\u3070\u4ee3\u66ff\u5019\u88dc\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u88fd\u54c1\u540d\u3060\u3051\u3067\u7f6e\u304d\u63db\u3048\u3092\u6c7a\u3081\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002\u30a4\u30d9\u30f3\u30c8\u306e\u4fdd\u6301\u3001Consumer\u306e\u30b9\u30b1\u30fc\u30eb\u3001\u9806\u5e8f\u3001\u518d\u51e6\u7406\u3001\u904b\u7528\u8005\u306e\u30b9\u30ad\u30eb\u3001\u65e2\u5b58\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u3001SLA\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002\u79fb\u884c\u3059\u308b\u306a\u3089\u3001\u53cc\u767a\u3001\u30ab\u30ca\u30ea\u30a2Consumer\u3001\u76e3\u8996\u3001\u6bb5\u968e\u5207\u66ff\u3001\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u542b\u3080PoC\u3092\u884c\u3044\u3001\u6027\u80fd\u3060\u3051\u3067\u306a\u304f\u969c\u5bb3\u6642\u306e\u64cd\u4f5c\u6027\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u5c65\u6b74\u66f8\u3084\u5019\u88dc\u8005\u60c5\u5831\u3092NATS\u306b\u4fdd\u5b58\u3057\u3066\u3082\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u4fdd\u5b58\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3092\u6280\u8853\u3060\u3051\u3067\u5224\u65ad\u305b\u305a\u3001\u500b\u4eba\u60c5\u5831\u306e\u5229\u7528\u76ee\u7684\u3001\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u3001\u4fdd\u6301\u671f\u9593\u3001\u59d4\u8a17\u5148\u7ba1\u7406\u3001\u76e3\u67fb\u3001\u6f0f\u3048\u3044\u6642\u306e\u5bfe\u5fdc\u3092\u542b\u3081\u3066\u6c7a\u3081\u307e\u3059\u3002\u5b9f\u52d9\u4e0a\u306f\u3001NATS\u3078\u5019\u88dc\u8005ID\u3084\u30a4\u30d9\u30f3\u30c8ID\u3060\u3051\u3092\u9001\u308a\u3001\u5c65\u6b74\u66f8\u672c\u6587\u306a\u3069\u306e\u8a73\u7d30\u306f\u6a29\u9650\u7ba1\u7406\u3055\u308c\u305f\u696d\u52d9DB\u306b\u7f6e\u304f\u8a2d\u8a08\u304c\u5b89\u5168\u5074\u3067\u3059\u3002\u3069\u3046\u3057\u3066\u3082\u4fdd\u5b58\u3059\u308b\u306a\u3089\u3001\u6697\u53f7\u5316\u3001\u30de\u30b9\u30ad\u30f3\u30b0\u3001Subject\u6a29\u9650\u3001\u30ed\u30b0\u3068\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u95b2\u89a7\u8005\u3001\u524a\u9664\u30fb\u518d\u51e6\u7406\u624b\u9806\u3092\u8981\u4ef6\u5316\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u307e\u3068\u3081<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306f\u3001NATS Server\u3092\u8d77\u52d5\u3059\u308b\u4f5c\u696d\u3067\u306f\u306a\u304f\u3001\u696d\u52d9\u30a4\u30d9\u30f3\u30c8\u3092\u5b89\u5168\u306b\u5c4a\u3051\u3001\u5931\u6557\u3057\u305f\u51e6\u7406\u3092\u5fa9\u65e7\u3057\u3001\u904b\u7528\u62c5\u5f53\u8005\u304c\u7d99\u7d9a\u7684\u306b\u7ba1\u7406\u3067\u304d\u308b\u4ed5\u7d44\u307f\u3092\u4f5c\u308b\u3053\u3068\u3067\u3059\u3002\u8981\u4ef6\u6574\u7406\u3067\u306f\u30a4\u30d9\u30f3\u30c8\u3001\u914d\u4fe1\u4fdd\u8a3c\u3001\u4fdd\u6301\u671f\u9593\u3001\u500b\u4eba\u60c5\u5831\u306e\u5883\u754c\u3092\u6c7a\u3081\u3001\u9078\u5b9a\u3067\u306f\u30bb\u30eb\u30d5\u30db\u30b9\u30c8\u3068\u30de\u30cd\u30fc\u30b8\u30c9\u3001\u65e2\u5b58\u57fa\u76e4\u304b\u3089\u306e\u79fb\u884c\u65b9\u6cd5\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u767a\u6ce8\u524d\u306b6\u30d5\u30a7\u30fc\u30ba\u306e\u6210\u679c\u7269\u3092\u78ba\u8a8d\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u767a\u6ce8\u524d\u306e\u6700\u4f4e\u9650\u306e\u78ba\u8a8d\u9805\u76ee\u306f\u3001\u8981\u4ef6\u6574\u7406\u306e\u30a4\u30d9\u30f3\u30c8\u4e00\u89a7\u3001\u9078\u5b9a\u306e\u904b\u7528\u8cac\u4efb\u8868\u3001\u8a2d\u8a08\u958b\u767a\u306eSubject\u30fbStream\u30fbConsumer\u8a2d\u8a08\u3001\u30c6\u30b9\u30c8\u306e\u969c\u5bb3\u30b7\u30ca\u30ea\u30aa\u3001\u7a3c\u50cd\u306e\u76e3\u8996\u3068\u5207\u66ff\u624b\u9806\u3001\u5b9a\u7740\u306e\u518d\u51e6\u7406\u30fb\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u624b\u9806\u3067\u3059\u30026\u3064\u306e\u6210\u679c\u7269\u304c\u898b\u7a4d\u66f8\u3068\u5951\u7d04\u306e\u7bc4\u56f2\u306b\u542b\u307e\u308c\u3066\u3044\u308c\u3070\u3001\u5b8c\u6210\u5f8c\u306b\u300c\u8ab0\u304c\u904b\u7528\u3059\u308b\u306e\u304b\u5206\u304b\u3089\u306a\u3044\u300d\u300c\u969c\u5bb3\u6642\u306b\u518d\u9001\u3067\u304d\u306a\u3044\u300d\u3068\u3044\u3046\u554f\u984c\u3092\u9632\u304e\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
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\n\u30d5\u30a7\u30fc\u30ba5\uff1a\u7a3c\u50cd\u3067\u76e3\u8996\u30fb\u6a29\u9650\u30fb\u5207\u66ff\u624b\u9806\u3092\u904b\u7528\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u672c\u756a\u7a3c\u50cd\u524d\u306b\u3001\u63a5\u7d9a\u6570\u3001\u9001\u53d7\u4fe1\u30ec\u30fc\u30c8\u3001Consumer\u306e\u6ede\u7559\u3001Ack\u5f85\u3061\u3001\u518d\u9001\u3001JetStream\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u4f7f\u7528\u91cf\u3001\u30af\u30e9\u30b9\u30bf\u306eQuorum\u3001Leaf Node\u306e\u63a5\u7d9a\u72b6\u614b\u3092\u76e3\u8996\u9805\u76ee\u306b\u3057\u307e\u3059\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30a8\u30e9\u30fc\u30ed\u30b0\u3060\u3051\u3067\u306fBroker\u5074\u306e\u6ede\u7559\u3092\u898b\u843d\u3068\u3059\u305f\u3081\u3001NATS\u306e\u76e3\u8996\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3084Prometheus\u9023\u643a\u3092\u4f7f\u3044\u3001\u8ab0\u304c\u3069\u306e\u30a2\u30e9\u30fc\u30c8\u306b\u5bfe\u5fdc\u3059\u308b\u304b\u3092\u6c7a\u3081\u307e\u3059\u3002<\/p>\n\n\n\n
\u8a8d\u8a3c\u3068\u8a8d\u53ef\u306f\u672c\u756a\u76f4\u524d\u306b\u8db3\u3059\u306e\u3067\u306f\u306a\u304f\u3001\u8a2d\u8a08\u6bb5\u968e\u304b\u3089Subject\u5358\u4f4d\u3067\u6c7a\u3081\u307e\u3059\u3002TLS\u3001\u30e6\u30fc\u30b6\u30fc\u3084NKey\u3001JWT\u3001Account\u306b\u3088\u308b\u30c6\u30ca\u30f3\u30c8\u5206\u96e2\u3092\u4f7f\u3044\u3001\u6c42\u4eba\u3001\u5019\u88dc\u8005\u3001\u8acb\u6c42\u306a\u3069\u306eSubject\u3092\u5fc5\u8981\u306a\u30b5\u30fc\u30d3\u30b9\u3060\u3051\u304cPublish\u307e\u305f\u306fSubscribe\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002NATS\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u3082\u3001\u8a8d\u8a3c\u306a\u3057\u306e\u30b5\u30fc\u30d0\u30fc\u306f\u5230\u9054\u3067\u304d\u308b\u63a5\u7d9a\u304b\u3089Publish\u3084Subscribe\u3092\u8a31\u3059\u72b6\u614b\u306b\u306a\u308b\u3068\u8aac\u660e\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u521d\u671f\u8a2d\u5b9a\u306e\u307e\u307e\u516c\u958b\u3057\u306a\u3044\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n
\n\u30d5\u30a7\u30fc\u30ba6\uff1a\u5b9a\u7740\u3067\u518d\u51e6\u7406\u3068\u5909\u66f4\u7ba1\u7406\u3092\u4ed5\u7d44\u307f\u5316\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u7a3c\u50cd\u5f8c\u306f\u3001\u958b\u767a\u4f1a\u793e\u304b\u3089\u904b\u7528\u62c5\u5f53\u3078\u8a2d\u5b9a\u3092\u6e21\u3059\u3060\u3051\u3067\u306f\u4e0d\u5341\u5206\u3067\u3059\u3002Consumer\u304c\u6b62\u307e\u3063\u305f\u3068\u304d\u306e\u4e00\u6b21\u5207\u308a\u5206\u3051\u3001\u518d\u9001\u524d\u306e\u91cd\u8907\u78ba\u8a8d\u3001\u904e\u53bb\u30a4\u30d9\u30f3\u30c8\u3092\u518d\u751f\u3059\u308b\u627f\u8a8d\u3001Stream\u306e\u4fdd\u6301\u671f\u9593\u5909\u66f4\u3001\u8a3c\u660e\u66f8\u66f4\u65b0\u3001NATS Server\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3092\u624b\u9806\u66f8\u3068\u8a13\u7df4\u306b\u843d\u3068\u3057\u8fbc\u307f\u307e\u3059\u3002\u6708\u6b21\u3067\u6ede\u7559\u3084\u518d\u9001\u306e\u50be\u5411\u3092\u898b\u3066\u3001Subject\u3084Payload\u3092\u6574\u7406\u3059\u308b\u5834\u3082\u8a2d\u3051\u307e\u3059\u3002<\/p>\n\n\n\n
Vitrifi\u306e2025\u5e74\u4e8b\u4f8b\u3067\u306f\u3001\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u72b6\u614b\u3092\u6bce\u5206\u6570\u5343\u4ef6\u51e6\u7406\u3059\u308b\u57fa\u76e4\u3067\u3001NATS\u3092\u901a\u4fe1\u3001Key-Value\u3001JetStream\u3001\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30c8\u5206\u96e2\u306b\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u4e8b\u4f8b\u304b\u3089\u5b66\u3079\u308b\u306e\u306f\u3001NATS\u306e\u6a5f\u80fd\u3092\u5897\u3084\u3059\u3053\u3068\u3067\u306f\u306a\u304f\u3001\u696d\u52d9\u306e\u72b6\u614b\u9077\u79fb\u3068\u51e6\u7406\u8cac\u4efb\u3092\u4e00\u8cab\u3055\u305b\u308b\u3053\u3068\u3067\u3059\u3002\u793e\u5185\u3067Subject\u547d\u540d\u3001\u30b9\u30ad\u30fc\u30de\u5909\u66f4\u3001\u969c\u5bb3\u8a13\u7df4\u3092\u56de\u305b\u308b\u72b6\u614b\u306b\u306a\u3063\u3066\u521d\u3081\u3066\u3001NATS\u306e\u30b7\u30b9\u30c6\u30e0\u304c\u5b9a\u7740\u3057\u305f\u3068\u5224\u65ad\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
NATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u8cbb\u7528\u76f8\u5834<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS Server\u81ea\u4f53\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3068\u3057\u3066\u5229\u7528\u3057\u3084\u3059\u3044\u4e00\u65b9\u3001\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u8cbb\u306fNATS\u306e\u8a2d\u5b9a\u8cbb\u3060\u3051\u3067\u306f\u6c7a\u307e\u308a\u307e\u305b\u3093\u3002\u30a4\u30d9\u30f3\u30c8\u8a2d\u8a08\u3001\u65e2\u5b58ATS\u3084RDB\u3068\u306e\u9023\u643a\u3001\u8a8d\u8a3c\u3001\u30af\u30e9\u30b9\u30bf\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u76e3\u8996\u3001\u969c\u5bb3\u8a13\u7df4\u3001\u79fb\u884c\u3001\u904b\u7528\u5f15\u7d99\u304e\u3092\u542b\u3081\u3066\u898b\u7a4d\u3082\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u91d1\u984d\u306fNATS\u56fa\u6709\u306e\u516c\u958b\u4fa1\u683c\u3092\u6a2a\u65ad\u6bd4\u8f03\u3057\u305f\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u4e00\u822c\u7684\u306a\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u76f8\u5834\u3068\u5fc5\u8981\u5de5\u6570\u304b\u3089\u63a8\u5b9a\u3057\u305f\u7a0e\u5225\u306e\u76ee\u5b89\u3067\u3059\u3002<\/p>\n\n\n\n
\nPoC\u304b\u3089\u5927\u898f\u6a21\u79fb\u884c\u307e\u3067\u306e\u8cbb\u7528\u30ec\u30f3\u30b8<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u6280\u8853\u691c\u8a3c\uff08PoC\uff09\u306f50\u4e07\u301c200\u4e07\u5186\u7a0b\u5ea6\u304c\u4e00\u3064\u306e\u76ee\u5b89\u3067\u3059\u3002Docker\u3084Kubernetes\u4e0a\u3067Core NATS\u307e\u305f\u306fJetStream\u3092\u8d77\u52d5\u3057\u30011\u301c3\u30b5\u30fc\u30d3\u30b9\u306e\u63a5\u7d9a\u3001\u8ca0\u8377\u3001\u518d\u63a5\u7d9a\u3001\u91cd\u8907\u3001\u5fa9\u65e7\u3092\u78ba\u8a8d\u3059\u308b\u7bc4\u56f2\u3092\u60f3\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u671f\u9593\u306f2\u301c6\u9031\u9593\u7a0b\u5ea6\u3067\u3059\u304c\u3001\u500b\u4eba\u60c5\u5831\u3092\u542b\u3080\u5b9f\u30c7\u30fc\u30bf\u306e\u533f\u540d\u5316\u3084\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u63a5\u7d9a\u304c\u5897\u3048\u308b\u3068\u5de5\u6570\u3082\u5897\u3048\u307e\u3059\u3002<\/p>\n\n\n\n
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\n\u8cbb\u7528\u304c\u5897\u3048\u308b\u4e3b\u306a\u8981\u56e0\u3092\u5206\u89e3\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u8cbb\u7528\u3092\u5de6\u53f3\u3059\u308b\u7b2c\u4e00\u306e\u8981\u56e0\u306f\u3001\u9001\u53d7\u4fe1\u3059\u308b\u30a4\u30d9\u30f3\u30c8\u6570\u3067\u306f\u306a\u304f\u3001\u4fdd\u8a3c\u3068\u5fa9\u65e7\u306e\u8907\u96d1\u3055\u3067\u3059\u3002\u4fdd\u6301\u671f\u9593\u3001\u30ec\u30d7\u30ea\u30ab\u6570\u3001\u518d\u51e6\u7406\u306e\u983b\u5ea6\u3001Consumer\u306e\u7a2e\u985e\u3001DLQ\u76f8\u5f53\u306e\u6271\u3044\u3001\u9806\u5e8f\u6027\u3001\u91cd\u8907\u6642\u306e\u696d\u52d9\u30eb\u30fc\u30eb\u304c\u5897\u3048\u308b\u307b\u3069\u8a2d\u8a08\u3068\u30c6\u30b9\u30c8\u304c\u5897\u3048\u307e\u3059\u3002\u7b2c\u4e8c\u306e\u8981\u56e0\u306f\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u6574\u5408\u6027\u3067\u3001\u5019\u88dc\u8005\u767b\u9332\u3068\u901a\u77e5\u9001\u4fe1\u3092\u540c\u6642\u306b\u6210\u529f\u3055\u305b\u308b\u305f\u3081\u306e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u5883\u754c\u3084\u3001\u5931\u6557\u6642\u306e\u88dc\u511f\u51e6\u7406\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
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NATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u898b\u7a4d\u3082\u308a\u3092\u53d6\u308b\u969b\u306e\u30dd\u30a4\u30f3\u30c8<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS\u6848\u4ef6\u306e\u76f8\u898b\u7a4d\u3082\u308a\u3067\u306f\u3001\u5358\u4fa1\u306e\u5b89\u3055\u3088\u308a\u300c\u4f55\u3092\u4fdd\u8a3c\u3059\u308b\u898b\u7a4d\u304b\u300d\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002\u63d0\u6848\u4f9d\u983c\u66f8\u306b\u30a4\u30d9\u30f3\u30c8\u4e00\u89a7\u3001\u63a5\u7d9a\u5148\u3001\u30d4\u30fc\u30af\u91cf\u3001\u4fdd\u6301\u671f\u9593\u3001\u969c\u5bb3\u6642\u306e\u671f\u5f85\u52d5\u4f5c\u3001\u500b\u4eba\u60c5\u5831\u306e\u5206\u985e\u3001\u5e0c\u671b\u3059\u308b\u904b\u7528\u6642\u9593\u3092\u8a18\u8f09\u3059\u308b\u3068\u3001\u5404\u793e\u306e\u524d\u63d0\u6761\u4ef6\u304c\u63c3\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
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\u3055\u3089\u306b\u3001\u65e2\u5b58ATS\u3001CRM\u3001RDB\u3001\u901a\u77e5\u30b5\u30fc\u30d3\u30b9\u3068\u306e\u9023\u643a\u5b9f\u7e3e\u3001Go\u4ee5\u5916\u306e\u8a00\u8a9e\u3078\u306e\u5bfe\u5fdc\u300124\u6642\u9593\u306e\u4fdd\u5b88\u4f53\u5236\u3001\u30ed\u30b0\u306e\u4fdd\u7ba1\u5834\u6240\u3001\u500b\u4eba\u60c5\u5831\u3092\u958b\u767a\u74b0\u5883\u3078\u6301\u3061\u8fbc\u307e\u306a\u3044\u624b\u9806\u3092\u5c0b\u306d\u307e\u3059\u3002\u56de\u7b54\u306f\u53e3\u982d\u3060\u3051\u3067\u306a\u304f\u3001\u63d0\u6848\u66f8\u306e\u8cac\u4efb\u5206\u754c\u3001SLA\u3001\u691c\u53ce\u6761\u4ef6\u3001\u904b\u7528\u5f15\u7d99\u304e\u306e\u7bc4\u56f2\u306b\u53cd\u6620\u3057\u3066\u3082\u3089\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u500b\u4eba\u60c5\u5831\u3068\u79fb\u884c\u30ea\u30b9\u30af\u3092\u898b\u7a4d\u306b\u542b\u3081\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u4eba\u6750\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u5c65\u6b74\u66f8\u3001\u9762\u63a5\u8a18\u9332\u3001\u96c7\u7528\u66f8\u985e\u306a\u3069\u306e\u500b\u4eba\u30c7\u30fc\u30bf\u3092\u6271\u3046\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u306f\u3001\u4eba\u4e8b\u52b4\u52d9\u7ba1\u7406\u30b5\u30fc\u30d3\u30b9\u306e\u958b\u767a\u30fb\u63d0\u4f9b\u306b\u304a\u3044\u3066\u3001\u5b89\u5168\u7ba1\u7406\u63aa\u7f6e\u3001\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3001\u59d4\u8a17\u5148\u306e\u76e3\u7763\u3092\u78ba\u8a8d\u3059\u308b\u3088\u3046\u6ce8\u610f\u559a\u8d77\u3057\u3066\u3044\u307e\u3059\uff08\u51fa\u5178: \u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u300c\u4eba\u4e8b\u52b4\u52d9\u7ba1\u7406\u306e\u305f\u3081\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3092\u5229\u7528\u3057\u3066\u958b\u767a\u30fb\u63d0\u4f9b\u3059\u308b\u5834\u5408\u53ca\u3073\u5f53\u8a72\u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u306b\u304a\u3051\u308b\u7559\u610f\u70b9\u300d\u30012024\u5e74\uff09\u3002NATS\u306eSubject\u3084JetStream\u306e\u4fdd\u5b58\u9818\u57df\u3078\u4f55\u3092\u7f6e\u304f\u304b\u3001\u30ed\u30b0\u3084\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u8ab0\u304c\u898b\u3089\u308c\u308b\u304b\u3092\u898b\u7a4d\u524d\u306b\u6c7a\u3081\u307e\u3059\u3002<\/p>\n\n\n\n
\u65e2\u5b58\u57fa\u76e4\u304b\u3089\u306e\u79fb\u884c\u3067\u306f\u3001\u53cc\u767a\u4e2d\u306e\u4e8c\u91cd\u901a\u77e5\u3001\u30a4\u30d9\u30f3\u30c8\u306e\u9806\u5e8f\u5dee\u3001\u65e7Consumer\u306e\u505c\u6b62\u5fd8\u308c\u3001\u5207\u66ff\u5f8c\u306e\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u4e0d\u80fd\u304c\u4ee3\u8868\u7684\u306a\u30ea\u30b9\u30af\u3067\u3059\u3002\u79fb\u884c\u8cbb\u7528\u306b\u306f\u3001\u30c7\u30fc\u30bf\u5909\u63db\u3001\u30ea\u30d7\u30ec\u30a4\u3001\u30ab\u30ca\u30ea\u30a2\u7a3c\u50cd\u3001\u76e3\u8996\u306e\u8ffd\u52a0\u3001\u696d\u52d9\u90e8\u9580\u306e\u78ba\u8a8d\u671f\u9593\u3092\u5165\u308c\u307e\u3059\u3002\u898b\u7a4d\u66f8\u306b\u300c\u79fb\u884c\u306f\u5225\u9014\u300d\u3068\u3060\u3051\u66f8\u304b\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u5bfe\u8c61\u7bc4\u56f2\u3068\u8ffd\u52a0\u6761\u4ef6\u3092\u78ba\u8a8d\u3057\u3066\u304b\u3089\u5951\u7d04\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS\u306e\u63a1\u7528\u5224\u65ad\u3067\u306f\u3001\u7121\u6599\u304b\u3069\u3046\u304b\u3088\u308a\u3001\u696d\u52d9\u4e0a\u5fc5\u8981\u306a\u4fdd\u8a3c\u3068\u904b\u7528\u4f53\u5236\u3092\u6e80\u305f\u305b\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u767a\u6ce8\u524d\u306b\u7279\u306b\u8cea\u554f\u3055\u308c\u3084\u3059\u3044\u70b9\u3092\u76f4\u63a5\u56de\u7b54\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\nNATS\u306f\u7121\u6599\u3067\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\nNATS Server\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3068\u3057\u3066\u5229\u7528\u3057\u3084\u3059\u3044\u3067\u3059\u304c\u3001\u958b\u767a\u8cbb\u3084\u904b\u7528\u8cbb\u307e\u3067\u7121\u6599\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30af\u30e9\u30b9\u30bf\u3001\u6c38\u7d9a\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u76e3\u8996\u3001TLS\u3001\u969c\u5bb3\u5bfe\u5fdc\u3001\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u9023\u643a\u306b\u306f\u5de5\u6570\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u3092\u4f7f\u3046\u5834\u5408\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u6599\u91d1\u3001\u8ee2\u9001\u91cf\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30b5\u30dd\u30fc\u30c8\u3092\u516c\u5f0f\u306e\u5951\u7d04\u6761\u4ef6\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\nCore NATS\u3068JetStream\u306f\u3069\u3061\u3089\u3092\u9078\u3079\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u901a\u77e5\u3084\u30aa\u30f3\u30e9\u30a4\u30f3\u306eRequest\uff0fReply\u306e\u3088\u3046\u306b\u3001\u63a5\u7d9a\u4e2d\u306e\u76f8\u624b\u3078\u4f4e\u9045\u5ef6\u3067\u5c4a\u3051\u308c\u3070\u3088\u3044\u51e6\u7406\u306fCore NATS\u304c\u5019\u88dc\u3067\u3059\u3002\u9001\u4fe1\u5074\u3068\u53d7\u4fe1\u5074\u304c\u540c\u6642\u306b\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u306a\u304f\u3066\u3082\u5c4a\u3051\u305f\u3044\u3001\u518d\u8d77\u52d5\u5f8c\u306b\u518d\u51e6\u7406\u3057\u305f\u3044\u3001Ack\u3084\u4fdd\u6301\u671f\u9593\u3092\u7ba1\u7406\u3057\u305f\u3044\u5834\u5408\u306fJetStream\u3092\u9078\u3073\u307e\u3059\u3002\u5224\u65ad\u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u91cf\u3088\u308a\u3001\u6d88\u5931\u6642\u306e\u696d\u52d9\u5f71\u97ff\u3068\u5fa9\u65e7\u65b9\u6cd5\u3067\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\nNATS\u306fKafka\u3084RabbitMQ\u306e\u4ee3\u308f\u308a\u306b\u306a\u308a\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u8981\u4ef6\u304c\u5408\u3048\u3070\u4ee3\u66ff\u5019\u88dc\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u88fd\u54c1\u540d\u3060\u3051\u3067\u7f6e\u304d\u63db\u3048\u3092\u6c7a\u3081\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002\u30a4\u30d9\u30f3\u30c8\u306e\u4fdd\u6301\u3001Consumer\u306e\u30b9\u30b1\u30fc\u30eb\u3001\u9806\u5e8f\u3001\u518d\u51e6\u7406\u3001\u904b\u7528\u8005\u306e\u30b9\u30ad\u30eb\u3001\u65e2\u5b58\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u3001SLA\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002\u79fb\u884c\u3059\u308b\u306a\u3089\u3001\u53cc\u767a\u3001\u30ab\u30ca\u30ea\u30a2Consumer\u3001\u76e3\u8996\u3001\u6bb5\u968e\u5207\u66ff\u3001\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u542b\u3080PoC\u3092\u884c\u3044\u3001\u6027\u80fd\u3060\u3051\u3067\u306a\u304f\u969c\u5bb3\u6642\u306e\u64cd\u4f5c\u6027\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u5c65\u6b74\u66f8\u3084\u5019\u88dc\u8005\u60c5\u5831\u3092NATS\u306b\u4fdd\u5b58\u3057\u3066\u3082\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u4fdd\u5b58\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3092\u6280\u8853\u3060\u3051\u3067\u5224\u65ad\u305b\u305a\u3001\u500b\u4eba\u60c5\u5831\u306e\u5229\u7528\u76ee\u7684\u3001\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u3001\u4fdd\u6301\u671f\u9593\u3001\u59d4\u8a17\u5148\u7ba1\u7406\u3001\u76e3\u67fb\u3001\u6f0f\u3048\u3044\u6642\u306e\u5bfe\u5fdc\u3092\u542b\u3081\u3066\u6c7a\u3081\u307e\u3059\u3002\u5b9f\u52d9\u4e0a\u306f\u3001NATS\u3078\u5019\u88dc\u8005ID\u3084\u30a4\u30d9\u30f3\u30c8ID\u3060\u3051\u3092\u9001\u308a\u3001\u5c65\u6b74\u66f8\u672c\u6587\u306a\u3069\u306e\u8a73\u7d30\u306f\u6a29\u9650\u7ba1\u7406\u3055\u308c\u305f\u696d\u52d9DB\u306b\u7f6e\u304f\u8a2d\u8a08\u304c\u5b89\u5168\u5074\u3067\u3059\u3002\u3069\u3046\u3057\u3066\u3082\u4fdd\u5b58\u3059\u308b\u306a\u3089\u3001\u6697\u53f7\u5316\u3001\u30de\u30b9\u30ad\u30f3\u30b0\u3001Subject\u6a29\u9650\u3001\u30ed\u30b0\u3068\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u95b2\u89a7\u8005\u3001\u524a\u9664\u30fb\u518d\u51e6\u7406\u624b\u9806\u3092\u8981\u4ef6\u5316\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u307e\u3068\u3081<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306f\u3001NATS Server\u3092\u8d77\u52d5\u3059\u308b\u4f5c\u696d\u3067\u306f\u306a\u304f\u3001\u696d\u52d9\u30a4\u30d9\u30f3\u30c8\u3092\u5b89\u5168\u306b\u5c4a\u3051\u3001\u5931\u6557\u3057\u305f\u51e6\u7406\u3092\u5fa9\u65e7\u3057\u3001\u904b\u7528\u62c5\u5f53\u8005\u304c\u7d99\u7d9a\u7684\u306b\u7ba1\u7406\u3067\u304d\u308b\u4ed5\u7d44\u307f\u3092\u4f5c\u308b\u3053\u3068\u3067\u3059\u3002\u8981\u4ef6\u6574\u7406\u3067\u306f\u30a4\u30d9\u30f3\u30c8\u3001\u914d\u4fe1\u4fdd\u8a3c\u3001\u4fdd\u6301\u671f\u9593\u3001\u500b\u4eba\u60c5\u5831\u306e\u5883\u754c\u3092\u6c7a\u3081\u3001\u9078\u5b9a\u3067\u306f\u30bb\u30eb\u30d5\u30db\u30b9\u30c8\u3068\u30de\u30cd\u30fc\u30b8\u30c9\u3001\u65e2\u5b58\u57fa\u76e4\u304b\u3089\u306e\u79fb\u884c\u65b9\u6cd5\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u767a\u6ce8\u524d\u306b6\u30d5\u30a7\u30fc\u30ba\u306e\u6210\u679c\u7269\u3092\u78ba\u8a8d\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u767a\u6ce8\u524d\u306e\u6700\u4f4e\u9650\u306e\u78ba\u8a8d\u9805\u76ee\u306f\u3001\u8981\u4ef6\u6574\u7406\u306e\u30a4\u30d9\u30f3\u30c8\u4e00\u89a7\u3001\u9078\u5b9a\u306e\u904b\u7528\u8cac\u4efb\u8868\u3001\u8a2d\u8a08\u958b\u767a\u306eSubject\u30fbStream\u30fbConsumer\u8a2d\u8a08\u3001\u30c6\u30b9\u30c8\u306e\u969c\u5bb3\u30b7\u30ca\u30ea\u30aa\u3001\u7a3c\u50cd\u306e\u76e3\u8996\u3068\u5207\u66ff\u624b\u9806\u3001\u5b9a\u7740\u306e\u518d\u51e6\u7406\u30fb\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u624b\u9806\u3067\u3059\u30026\u3064\u306e\u6210\u679c\u7269\u304c\u898b\u7a4d\u66f8\u3068\u5951\u7d04\u306e\u7bc4\u56f2\u306b\u542b\u307e\u308c\u3066\u3044\u308c\u3070\u3001\u5b8c\u6210\u5f8c\u306b\u300c\u8ab0\u304c\u904b\u7528\u3059\u308b\u306e\u304b\u5206\u304b\u3089\u306a\u3044\u300d\u300c\u969c\u5bb3\u6642\u306b\u518d\u9001\u3067\u304d\u306a\u3044\u300d\u3068\u3044\u3046\u554f\u984c\u3092\u9632\u304e\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
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\n\u30d5\u30a7\u30fc\u30ba6\uff1a\u5b9a\u7740\u3067\u518d\u51e6\u7406\u3068\u5909\u66f4\u7ba1\u7406\u3092\u4ed5\u7d44\u307f\u5316\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u7a3c\u50cd\u5f8c\u306f\u3001\u958b\u767a\u4f1a\u793e\u304b\u3089\u904b\u7528\u62c5\u5f53\u3078\u8a2d\u5b9a\u3092\u6e21\u3059\u3060\u3051\u3067\u306f\u4e0d\u5341\u5206\u3067\u3059\u3002Consumer\u304c\u6b62\u307e\u3063\u305f\u3068\u304d\u306e\u4e00\u6b21\u5207\u308a\u5206\u3051\u3001\u518d\u9001\u524d\u306e\u91cd\u8907\u78ba\u8a8d\u3001\u904e\u53bb\u30a4\u30d9\u30f3\u30c8\u3092\u518d\u751f\u3059\u308b\u627f\u8a8d\u3001Stream\u306e\u4fdd\u6301\u671f\u9593\u5909\u66f4\u3001\u8a3c\u660e\u66f8\u66f4\u65b0\u3001NATS Server\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3092\u624b\u9806\u66f8\u3068\u8a13\u7df4\u306b\u843d\u3068\u3057\u8fbc\u307f\u307e\u3059\u3002\u6708\u6b21\u3067\u6ede\u7559\u3084\u518d\u9001\u306e\u50be\u5411\u3092\u898b\u3066\u3001Subject\u3084Payload\u3092\u6574\u7406\u3059\u308b\u5834\u3082\u8a2d\u3051\u307e\u3059\u3002<\/p>\n\n\n\n
Vitrifi\u306e2025\u5e74\u4e8b\u4f8b\u3067\u306f\u3001\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u72b6\u614b\u3092\u6bce\u5206\u6570\u5343\u4ef6\u51e6\u7406\u3059\u308b\u57fa\u76e4\u3067\u3001NATS\u3092\u901a\u4fe1\u3001Key-Value\u3001JetStream\u3001\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30c8\u5206\u96e2\u306b\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u4e8b\u4f8b\u304b\u3089\u5b66\u3079\u308b\u306e\u306f\u3001NATS\u306e\u6a5f\u80fd\u3092\u5897\u3084\u3059\u3053\u3068\u3067\u306f\u306a\u304f\u3001\u696d\u52d9\u306e\u72b6\u614b\u9077\u79fb\u3068\u51e6\u7406\u8cac\u4efb\u3092\u4e00\u8cab\u3055\u305b\u308b\u3053\u3068\u3067\u3059\u3002\u793e\u5185\u3067Subject\u547d\u540d\u3001\u30b9\u30ad\u30fc\u30de\u5909\u66f4\u3001\u969c\u5bb3\u8a13\u7df4\u3092\u56de\u305b\u308b\u72b6\u614b\u306b\u306a\u3063\u3066\u521d\u3081\u3066\u3001NATS\u306e\u30b7\u30b9\u30c6\u30e0\u304c\u5b9a\u7740\u3057\u305f\u3068\u5224\u65ad\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
NATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u8cbb\u7528\u76f8\u5834<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS Server\u81ea\u4f53\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3068\u3057\u3066\u5229\u7528\u3057\u3084\u3059\u3044\u4e00\u65b9\u3001\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u8cbb\u306fNATS\u306e\u8a2d\u5b9a\u8cbb\u3060\u3051\u3067\u306f\u6c7a\u307e\u308a\u307e\u305b\u3093\u3002\u30a4\u30d9\u30f3\u30c8\u8a2d\u8a08\u3001\u65e2\u5b58ATS\u3084RDB\u3068\u306e\u9023\u643a\u3001\u8a8d\u8a3c\u3001\u30af\u30e9\u30b9\u30bf\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u76e3\u8996\u3001\u969c\u5bb3\u8a13\u7df4\u3001\u79fb\u884c\u3001\u904b\u7528\u5f15\u7d99\u304e\u3092\u542b\u3081\u3066\u898b\u7a4d\u3082\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u91d1\u984d\u306fNATS\u56fa\u6709\u306e\u516c\u958b\u4fa1\u683c\u3092\u6a2a\u65ad\u6bd4\u8f03\u3057\u305f\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u4e00\u822c\u7684\u306a\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u76f8\u5834\u3068\u5fc5\u8981\u5de5\u6570\u304b\u3089\u63a8\u5b9a\u3057\u305f\u7a0e\u5225\u306e\u76ee\u5b89\u3067\u3059\u3002<\/p>\n\n\n\n
\nPoC\u304b\u3089\u5927\u898f\u6a21\u79fb\u884c\u307e\u3067\u306e\u8cbb\u7528\u30ec\u30f3\u30b8<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u6280\u8853\u691c\u8a3c\uff08PoC\uff09\u306f50\u4e07\u301c200\u4e07\u5186\u7a0b\u5ea6\u304c\u4e00\u3064\u306e\u76ee\u5b89\u3067\u3059\u3002Docker\u3084Kubernetes\u4e0a\u3067Core NATS\u307e\u305f\u306fJetStream\u3092\u8d77\u52d5\u3057\u30011\u301c3\u30b5\u30fc\u30d3\u30b9\u306e\u63a5\u7d9a\u3001\u8ca0\u8377\u3001\u518d\u63a5\u7d9a\u3001\u91cd\u8907\u3001\u5fa9\u65e7\u3092\u78ba\u8a8d\u3059\u308b\u7bc4\u56f2\u3092\u60f3\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u671f\u9593\u306f2\u301c6\u9031\u9593\u7a0b\u5ea6\u3067\u3059\u304c\u3001\u500b\u4eba\u60c5\u5831\u3092\u542b\u3080\u5b9f\u30c7\u30fc\u30bf\u306e\u533f\u540d\u5316\u3084\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u63a5\u7d9a\u304c\u5897\u3048\u308b\u3068\u5de5\u6570\u3082\u5897\u3048\u307e\u3059\u3002<\/p>\n\n\n\n
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\n\u8cbb\u7528\u304c\u5897\u3048\u308b\u4e3b\u306a\u8981\u56e0\u3092\u5206\u89e3\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u8cbb\u7528\u3092\u5de6\u53f3\u3059\u308b\u7b2c\u4e00\u306e\u8981\u56e0\u306f\u3001\u9001\u53d7\u4fe1\u3059\u308b\u30a4\u30d9\u30f3\u30c8\u6570\u3067\u306f\u306a\u304f\u3001\u4fdd\u8a3c\u3068\u5fa9\u65e7\u306e\u8907\u96d1\u3055\u3067\u3059\u3002\u4fdd\u6301\u671f\u9593\u3001\u30ec\u30d7\u30ea\u30ab\u6570\u3001\u518d\u51e6\u7406\u306e\u983b\u5ea6\u3001Consumer\u306e\u7a2e\u985e\u3001DLQ\u76f8\u5f53\u306e\u6271\u3044\u3001\u9806\u5e8f\u6027\u3001\u91cd\u8907\u6642\u306e\u696d\u52d9\u30eb\u30fc\u30eb\u304c\u5897\u3048\u308b\u307b\u3069\u8a2d\u8a08\u3068\u30c6\u30b9\u30c8\u304c\u5897\u3048\u307e\u3059\u3002\u7b2c\u4e8c\u306e\u8981\u56e0\u306f\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u6574\u5408\u6027\u3067\u3001\u5019\u88dc\u8005\u767b\u9332\u3068\u901a\u77e5\u9001\u4fe1\u3092\u540c\u6642\u306b\u6210\u529f\u3055\u305b\u308b\u305f\u3081\u306e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u5883\u754c\u3084\u3001\u5931\u6557\u6642\u306e\u88dc\u511f\u51e6\u7406\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u7b2c\u4e09\u306e\u8981\u56e0\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u904b\u7528\u3067\u3059\u3002TLS\u8a3c\u660e\u66f8\u3001\u30e6\u30fc\u30b6\u30fc\u6a29\u9650\u3001JWT\u3084Account\u306e\u8a2d\u8a08\u3001\u76e3\u67fb\u30ed\u30b0\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u30a2\u30e9\u30fc\u30c8\u3001\u591c\u9593\u5bfe\u5fdc\u3001\u5fa9\u65e7\u8a13\u7df4\u3092\u5f8c\u304b\u3089\u8ffd\u52a0\u3059\u308b\u3068\u3001\u521d\u671f\u8a2d\u8a08\u306e\u3084\u308a\u76f4\u3057\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u898b\u7a4d\u66f8\u3067\u306f\u300cNATS\u74b0\u5883\u69cb\u7bc9\u4e00\u5f0f\u300d\u3068\u307e\u3068\u3081\u305a\u3001\u30a4\u30d9\u30f3\u30c8\u8a2d\u8a08\u3001\u30a2\u30d7\u30ea\u5b9f\u88c5\u3001\u30a4\u30f3\u30d5\u30e9\u3001\u30c6\u30b9\u30c8\u3001\u79fb\u884c\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3001\u4fdd\u5b88\u306e\u9805\u76ee\u306b\u5206\u3051\u3066\u3082\u3089\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u521d\u671f\u8cbb\u7528\u3068\u30e9\u30f3\u30cb\u30f3\u30b0\u30b3\u30b9\u30c8\u3092\u5206\u3051\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u30e9\u30f3\u30cb\u30f3\u30b0\u30b3\u30b9\u30c8\u306b\u306f\u3001\u30af\u30e9\u30a6\u30c9\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30c8\u3001\u6c38\u7d9a\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u76e3\u8996\u3001\u30ed\u30b0\u4fdd\u7ba1\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8ee2\u9001\u3001\u8a3c\u660e\u66f8\u7ba1\u7406\u3001\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u306e\u5229\u7528\u6599\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u30bb\u30eb\u30d5\u30db\u30b9\u30c8\u578b\u3067\u3082\u7121\u6599\u306b\u306a\u308b\u306e\u306f\u4e3b\u306b\u30e9\u30a4\u30bb\u30f3\u30b9\u8cbb\u306e\u90e8\u5206\u3067\u3001\u904b\u7528\u62c5\u5f53\u8005\u306e\u6642\u9593\u3084\u969c\u5bb3\u5bfe\u5fdc\u8cbb\u307e\u3067\u7121\u6599\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n
\u30de\u30cd\u30fc\u30b8\u30c9\u578b\u3092\u6bd4\u8f03\u3059\u308b\u969b\u306f\u3001\u6708\u984d\u306e\u57fa\u672c\u6599\u91d1\u3060\u3051\u3067\u306a\u304f\u3001\u63a5\u7d9a\u6570\u3001Consumer\u6570\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u5bb9\u91cf\u3001\u8ee2\u9001\u91cf\u3001\u30ea\u30fc\u30b8\u30e7\u30f3\u3001\u30b5\u30dd\u30fc\u30c8\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u30c7\u30fc\u30bf\u524a\u9664\u306e\u6761\u4ef6\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u958b\u767a\u8cbb\u3001\u30af\u30e9\u30a6\u30c9\u8cbb\u3001\u4fdd\u5b88\u8cbb\u3001\u8ffd\u52a0\u958b\u767a\u8cbb\u3092\u5206\u3051\u3066\u63d0\u793a\u3057\u3066\u3082\u3089\u3046\u3068\u3001\u521d\u5e74\u5ea6\u30682\u5e74\u76ee\u4ee5\u964d\u306e\u4e88\u7b97\u3092\u6bd4\u8f03\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
NATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u898b\u7a4d\u3082\u308a\u3092\u53d6\u308b\u969b\u306e\u30dd\u30a4\u30f3\u30c8<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS\u6848\u4ef6\u306e\u76f8\u898b\u7a4d\u3082\u308a\u3067\u306f\u3001\u5358\u4fa1\u306e\u5b89\u3055\u3088\u308a\u300c\u4f55\u3092\u4fdd\u8a3c\u3059\u308b\u898b\u7a4d\u304b\u300d\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002\u63d0\u6848\u4f9d\u983c\u66f8\u306b\u30a4\u30d9\u30f3\u30c8\u4e00\u89a7\u3001\u63a5\u7d9a\u5148\u3001\u30d4\u30fc\u30af\u91cf\u3001\u4fdd\u6301\u671f\u9593\u3001\u969c\u5bb3\u6642\u306e\u671f\u5f85\u52d5\u4f5c\u3001\u500b\u4eba\u60c5\u5831\u306e\u5206\u985e\u3001\u5e0c\u671b\u3059\u308b\u904b\u7528\u6642\u9593\u3092\u8a18\u8f09\u3059\u308b\u3068\u3001\u5404\u793e\u306e\u524d\u63d0\u6761\u4ef6\u304c\u63c3\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u8981\u4ef6\u8cc7\u6599\u306b\u306f\u30a4\u30d9\u30f3\u30c8\u3068\u975e\u6a5f\u80fd\u6761\u4ef6\u3092\u8a18\u8f09\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u6e96\u5099\u3059\u308b\u8cc7\u6599\u306f\u3001\u73fe\u884c\u30b7\u30b9\u30c6\u30e0\u69cb\u6210\u56f3\u3001\u9023\u643a\u5148\u4e00\u89a7\u3001\u30a4\u30d9\u30f3\u30c8\u4e00\u89a7\u3001\u30c7\u30fc\u30bf\u9805\u76ee\u3001\u30d4\u30fc\u30af\u6642\u306e\u51e6\u7406\u91cf\u3001\u8a31\u5bb9\u9045\u5ef6\u3001\u4fdd\u6301\u671f\u9593\u3001\u53ef\u7528\u6027\u3001\u5fa9\u65e7\u76ee\u6a19\u3001\u5229\u7528\u8005\u3068\u6a29\u9650\u3001\u500b\u4eba\u60c5\u5831\u306e\u6709\u7121\u3067\u3059\u3002\u5404\u30a4\u30d9\u30f3\u30c8\u306b\u3064\u3044\u3066\u3001\u8ab0\u304c\u767a\u884c\u3057\u3001\u8ab0\u304c\u8cfc\u8aad\u3057\u3001\u5931\u6557\u6642\u306b\u4f55\u56de\u518d\u8a66\u884c\u3057\u3001\u6700\u7d42\u7684\u306b\u8ab0\u304c\u5224\u65ad\u3059\u308b\u304b\u3092\u4e00\u884c\u3067\u66f8\u304f\u3068\u3001\u8a2d\u8a08\u4f1a\u793e\u304c\u5de5\u6570\u3092\u898b\u7a4d\u3082\u308a\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
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\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS\u306e\u63a1\u7528\u5224\u65ad\u3067\u306f\u3001\u7121\u6599\u304b\u3069\u3046\u304b\u3088\u308a\u3001\u696d\u52d9\u4e0a\u5fc5\u8981\u306a\u4fdd\u8a3c\u3068\u904b\u7528\u4f53\u5236\u3092\u6e80\u305f\u305b\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u767a\u6ce8\u524d\u306b\u7279\u306b\u8cea\u554f\u3055\u308c\u3084\u3059\u3044\u70b9\u3092\u76f4\u63a5\u56de\u7b54\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\nNATS\u306f\u7121\u6599\u3067\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\nNATS Server\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3068\u3057\u3066\u5229\u7528\u3057\u3084\u3059\u3044\u3067\u3059\u304c\u3001\u958b\u767a\u8cbb\u3084\u904b\u7528\u8cbb\u307e\u3067\u7121\u6599\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30af\u30e9\u30b9\u30bf\u3001\u6c38\u7d9a\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u76e3\u8996\u3001TLS\u3001\u969c\u5bb3\u5bfe\u5fdc\u3001\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u9023\u643a\u306b\u306f\u5de5\u6570\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u3092\u4f7f\u3046\u5834\u5408\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u6599\u91d1\u3001\u8ee2\u9001\u91cf\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30b5\u30dd\u30fc\u30c8\u3092\u516c\u5f0f\u306e\u5951\u7d04\u6761\u4ef6\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\nCore NATS\u3068JetStream\u306f\u3069\u3061\u3089\u3092\u9078\u3079\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u901a\u77e5\u3084\u30aa\u30f3\u30e9\u30a4\u30f3\u306eRequest\uff0fReply\u306e\u3088\u3046\u306b\u3001\u63a5\u7d9a\u4e2d\u306e\u76f8\u624b\u3078\u4f4e\u9045\u5ef6\u3067\u5c4a\u3051\u308c\u3070\u3088\u3044\u51e6\u7406\u306fCore NATS\u304c\u5019\u88dc\u3067\u3059\u3002\u9001\u4fe1\u5074\u3068\u53d7\u4fe1\u5074\u304c\u540c\u6642\u306b\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u306a\u304f\u3066\u3082\u5c4a\u3051\u305f\u3044\u3001\u518d\u8d77\u52d5\u5f8c\u306b\u518d\u51e6\u7406\u3057\u305f\u3044\u3001Ack\u3084\u4fdd\u6301\u671f\u9593\u3092\u7ba1\u7406\u3057\u305f\u3044\u5834\u5408\u306fJetStream\u3092\u9078\u3073\u307e\u3059\u3002\u5224\u65ad\u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u91cf\u3088\u308a\u3001\u6d88\u5931\u6642\u306e\u696d\u52d9\u5f71\u97ff\u3068\u5fa9\u65e7\u65b9\u6cd5\u3067\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\nNATS\u306fKafka\u3084RabbitMQ\u306e\u4ee3\u308f\u308a\u306b\u306a\u308a\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u8981\u4ef6\u304c\u5408\u3048\u3070\u4ee3\u66ff\u5019\u88dc\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u88fd\u54c1\u540d\u3060\u3051\u3067\u7f6e\u304d\u63db\u3048\u3092\u6c7a\u3081\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002\u30a4\u30d9\u30f3\u30c8\u306e\u4fdd\u6301\u3001Consumer\u306e\u30b9\u30b1\u30fc\u30eb\u3001\u9806\u5e8f\u3001\u518d\u51e6\u7406\u3001\u904b\u7528\u8005\u306e\u30b9\u30ad\u30eb\u3001\u65e2\u5b58\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u3001SLA\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002\u79fb\u884c\u3059\u308b\u306a\u3089\u3001\u53cc\u767a\u3001\u30ab\u30ca\u30ea\u30a2Consumer\u3001\u76e3\u8996\u3001\u6bb5\u968e\u5207\u66ff\u3001\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u542b\u3080PoC\u3092\u884c\u3044\u3001\u6027\u80fd\u3060\u3051\u3067\u306a\u304f\u969c\u5bb3\u6642\u306e\u64cd\u4f5c\u6027\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u5c65\u6b74\u66f8\u3084\u5019\u88dc\u8005\u60c5\u5831\u3092NATS\u306b\u4fdd\u5b58\u3057\u3066\u3082\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u4fdd\u5b58\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3092\u6280\u8853\u3060\u3051\u3067\u5224\u65ad\u305b\u305a\u3001\u500b\u4eba\u60c5\u5831\u306e\u5229\u7528\u76ee\u7684\u3001\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u3001\u4fdd\u6301\u671f\u9593\u3001\u59d4\u8a17\u5148\u7ba1\u7406\u3001\u76e3\u67fb\u3001\u6f0f\u3048\u3044\u6642\u306e\u5bfe\u5fdc\u3092\u542b\u3081\u3066\u6c7a\u3081\u307e\u3059\u3002\u5b9f\u52d9\u4e0a\u306f\u3001NATS\u3078\u5019\u88dc\u8005ID\u3084\u30a4\u30d9\u30f3\u30c8ID\u3060\u3051\u3092\u9001\u308a\u3001\u5c65\u6b74\u66f8\u672c\u6587\u306a\u3069\u306e\u8a73\u7d30\u306f\u6a29\u9650\u7ba1\u7406\u3055\u308c\u305f\u696d\u52d9DB\u306b\u7f6e\u304f\u8a2d\u8a08\u304c\u5b89\u5168\u5074\u3067\u3059\u3002\u3069\u3046\u3057\u3066\u3082\u4fdd\u5b58\u3059\u308b\u306a\u3089\u3001\u6697\u53f7\u5316\u3001\u30de\u30b9\u30ad\u30f3\u30b0\u3001Subject\u6a29\u9650\u3001\u30ed\u30b0\u3068\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u95b2\u89a7\u8005\u3001\u524a\u9664\u30fb\u518d\u51e6\u7406\u624b\u9806\u3092\u8981\u4ef6\u5316\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u307e\u3068\u3081<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306f\u3001NATS Server\u3092\u8d77\u52d5\u3059\u308b\u4f5c\u696d\u3067\u306f\u306a\u304f\u3001\u696d\u52d9\u30a4\u30d9\u30f3\u30c8\u3092\u5b89\u5168\u306b\u5c4a\u3051\u3001\u5931\u6557\u3057\u305f\u51e6\u7406\u3092\u5fa9\u65e7\u3057\u3001\u904b\u7528\u62c5\u5f53\u8005\u304c\u7d99\u7d9a\u7684\u306b\u7ba1\u7406\u3067\u304d\u308b\u4ed5\u7d44\u307f\u3092\u4f5c\u308b\u3053\u3068\u3067\u3059\u3002\u8981\u4ef6\u6574\u7406\u3067\u306f\u30a4\u30d9\u30f3\u30c8\u3001\u914d\u4fe1\u4fdd\u8a3c\u3001\u4fdd\u6301\u671f\u9593\u3001\u500b\u4eba\u60c5\u5831\u306e\u5883\u754c\u3092\u6c7a\u3081\u3001\u9078\u5b9a\u3067\u306f\u30bb\u30eb\u30d5\u30db\u30b9\u30c8\u3068\u30de\u30cd\u30fc\u30b8\u30c9\u3001\u65e2\u5b58\u57fa\u76e4\u304b\u3089\u306e\u79fb\u884c\u65b9\u6cd5\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u767a\u6ce8\u524d\u306b6\u30d5\u30a7\u30fc\u30ba\u306e\u6210\u679c\u7269\u3092\u78ba\u8a8d\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u767a\u6ce8\u524d\u306e\u6700\u4f4e\u9650\u306e\u78ba\u8a8d\u9805\u76ee\u306f\u3001\u8981\u4ef6\u6574\u7406\u306e\u30a4\u30d9\u30f3\u30c8\u4e00\u89a7\u3001\u9078\u5b9a\u306e\u904b\u7528\u8cac\u4efb\u8868\u3001\u8a2d\u8a08\u958b\u767a\u306eSubject\u30fbStream\u30fbConsumer\u8a2d\u8a08\u3001\u30c6\u30b9\u30c8\u306e\u969c\u5bb3\u30b7\u30ca\u30ea\u30aa\u3001\u7a3c\u50cd\u306e\u76e3\u8996\u3068\u5207\u66ff\u624b\u9806\u3001\u5b9a\u7740\u306e\u518d\u51e6\u7406\u30fb\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u624b\u9806\u3067\u3059\u30026\u3064\u306e\u6210\u679c\u7269\u304c\u898b\u7a4d\u66f8\u3068\u5951\u7d04\u306e\u7bc4\u56f2\u306b\u542b\u307e\u308c\u3066\u3044\u308c\u3070\u3001\u5b8c\u6210\u5f8c\u306b\u300c\u8ab0\u304c\u904b\u7528\u3059\u308b\u306e\u304b\u5206\u304b\u3089\u306a\u3044\u300d\u300c\u969c\u5bb3\u6642\u306b\u518d\u9001\u3067\u304d\u306a\u3044\u300d\u3068\u3044\u3046\u554f\u984c\u3092\u9632\u304e\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u307e\u305a\u306f\u5c0f\u3055\u306aPoC\u3067\u5224\u65ad\u6750\u6599\u3092\u4f5c\u308a\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u3044\u304d\u306a\u308a\u5168\u793e\u306e\u6c42\u4eba\u30fb\u5019\u88dc\u8005\u30fb\u8acb\u6c42\u3092\u79fb\u3059\u306e\u3067\u306f\u306a\u304f\u3001\u5f71\u97ff\u7bc4\u56f2\u3092\u9650\u5b9a\u3057\u305f1\u301c3\u30b5\u30fc\u30d3\u30b9\u306ePoC\u304b\u3089\u59cb\u3081\u308b\u3068\u3001Core NATS\u3068JetStream\u306e\u9069\u5408\u6027\u3001\u5b9f\u6e2c\u6027\u80fd\u3001\u91cd\u8907\u6642\u306e\u51e6\u7406\u3001\u5fa9\u65e7\u6642\u9593\u3001\u904b\u7528\u8ca0\u62c5\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002PoC\u306e\u7d50\u679c\u3092\u3082\u3068\u306b\u672c\u756a\u9023\u643a\u306e\u8cbb\u7528\u3068\u671f\u9593\u3092\u66f4\u65b0\u3057\u3001NATS\u306e\u6280\u8853\u529b\u3060\u3051\u3067\u306a\u304f\u3001\u696d\u52d9\u8a2d\u8a08\u3068\u5b9a\u7740\u652f\u63f4\u307e\u3067\u8aac\u660e\u3067\u304d\u308b\u958b\u767a\u4f1a\u793e\u3078\u76f8\u8ac7\u3059\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u25bc\u5168\u4f53\u30ac\u30a4\u30c9\u306e\u8a18\u4e8b
\u30fbNATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u5b8c\u5168\u30ac\u30a4\u30c9<\/a><\/p>\n\n\n\u4f1a\u793e\u7d39\u4ecb<\/strong><\/h2>\n\n\n\n\n\u682a\u5f0f\u4f1a\u793eripla\u3067\u306f\u3001\u304a\u5ba2\u69d8\u306e\u4e8b\u696d\u30fb\u30e6\u30fc\u30b6\u30fc\u30fb\u696d\u52d9\u306b\u6700\u9069\u5316\u3057\u305f\u30aa\u30fc\u30c0\u30fc\u30e1\u30a4\u30c9\u578b\u30b7\u30b9\u30c6\u30e0\u3092\u3001\u69cb\u60f3\u7b56\u5b9a\u30fb\u8981\u4ef6\u5b9a\u7fa9\u304b\u3089\u958b\u767a\u30fb\u6539\u5584\u307e\u3067\u4e00\u6c17\u901a\u8cab\u3067\u652f\u63f4\u3002\u4e8b\u696d\u4f1a\u793e\u3067IT\u30fbDX\u3092\u7d4c\u9a13\u3057\u305f\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306b\u3088\u308b\u9ad8\u3044\u8981\u4ef6\u5b9a\u7fa9\u529b\u30fb\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u529b\u3092\u6d3b\u304b\u3057\u3001\u4e8b\u696d\u6210\u679c\u306e\u6700\u5927\u5316\u306b\u4f34\u8d70\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\n\u307e\u305f\u3001\u5f53\u793e\u72ec\u81ea\u306e\u958b\u767a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u300cBox\u30b7\u30ea\u30fc\u30ba\u300d\u306b\u3088\u308b\u6a19\u6e96\u6a5f\u80fd\u306e\u9ad8\u901f\u958b\u767a\u3068\u3001AI\u99c6\u52d5\u958b\u767a\u306e\u72ec\u81ea\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u300cGoDD\u300d\u306b\u3088\u308b\u72ec\u81ea\u6a5f\u80fd\u306eAI\u5b9f\u88c5\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u4f4e\u30b3\u30b9\u30c8\u30fb\u77ed\u671f\u9593\u3067\u958b\u767a\u3092\u5b9f\u73fe\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
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\u30fb\u304a\u554f\u5408\u305b\u30da\u30fc\u30b8\u306eURL\u306f\u3053\u3061\u3089 >>><\/a>
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\u3053\u308c\u3089\u306f\u3001\u4e00\u822c\u7684\u306a\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u8cbb\u7528\u3068\u3057\u3066\u5c0f\u898f\u6a21100\u4e07\u301c300\u4e07\u5186\u3001\u4e2d\u898f\u6a21500\u4e07\u301c1,000\u4e07\u5186\u3001\u4eba\u6708\u5358\u4fa160\u4e07\u301c200\u4e07\u5186\u7a0b\u5ea6\u3092\u793a\u3059\u516c\u958b\u60c5\u5831\u3092\u53c2\u8003\u306b\u3001NATS\u7279\u6709\u306e\u975e\u6a5f\u80fd\u30fb\u9023\u643a\u5de5\u6570\u3092\u52a0\u5473\u3057\u305f\u63a8\u5b9a\u3067\u3059\uff08\u51fa\u5178: SIA\u300c\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u8cbb\u7528\u76f8\u5834\u300d\u30012026\u5e74\u53c2\u7167\uff09\u3002\u4f1a\u793e\u3084\u5951\u7d04\u6761\u4ef6\u306b\u3088\u3063\u3066\u5909\u308f\u308b\u305f\u3081\u3001\u6570\u5b57\u3092\u4e88\u7b97\u78ba\u5b9a\u984d\u3068\u3057\u3066\u6271\u308f\u305a\u3001\u8981\u4ef6\u3092\u6e21\u3057\u3066\u518d\u8a08\u7b97\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u8cbb\u7528\u304c\u5897\u3048\u308b\u4e3b\u306a\u8981\u56e0\u3092\u5206\u89e3\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u8cbb\u7528\u3092\u5de6\u53f3\u3059\u308b\u7b2c\u4e00\u306e\u8981\u56e0\u306f\u3001\u9001\u53d7\u4fe1\u3059\u308b\u30a4\u30d9\u30f3\u30c8\u6570\u3067\u306f\u306a\u304f\u3001\u4fdd\u8a3c\u3068\u5fa9\u65e7\u306e\u8907\u96d1\u3055\u3067\u3059\u3002\u4fdd\u6301\u671f\u9593\u3001\u30ec\u30d7\u30ea\u30ab\u6570\u3001\u518d\u51e6\u7406\u306e\u983b\u5ea6\u3001Consumer\u306e\u7a2e\u985e\u3001DLQ\u76f8\u5f53\u306e\u6271\u3044\u3001\u9806\u5e8f\u6027\u3001\u91cd\u8907\u6642\u306e\u696d\u52d9\u30eb\u30fc\u30eb\u304c\u5897\u3048\u308b\u307b\u3069\u8a2d\u8a08\u3068\u30c6\u30b9\u30c8\u304c\u5897\u3048\u307e\u3059\u3002\u7b2c\u4e8c\u306e\u8981\u56e0\u306f\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u6574\u5408\u6027\u3067\u3001\u5019\u88dc\u8005\u767b\u9332\u3068\u901a\u77e5\u9001\u4fe1\u3092\u540c\u6642\u306b\u6210\u529f\u3055\u305b\u308b\u305f\u3081\u306e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u5883\u754c\u3084\u3001\u5931\u6557\u6642\u306e\u88dc\u511f\u51e6\u7406\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u7b2c\u4e09\u306e\u8981\u56e0\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u904b\u7528\u3067\u3059\u3002TLS\u8a3c\u660e\u66f8\u3001\u30e6\u30fc\u30b6\u30fc\u6a29\u9650\u3001JWT\u3084Account\u306e\u8a2d\u8a08\u3001\u76e3\u67fb\u30ed\u30b0\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u30a2\u30e9\u30fc\u30c8\u3001\u591c\u9593\u5bfe\u5fdc\u3001\u5fa9\u65e7\u8a13\u7df4\u3092\u5f8c\u304b\u3089\u8ffd\u52a0\u3059\u308b\u3068\u3001\u521d\u671f\u8a2d\u8a08\u306e\u3084\u308a\u76f4\u3057\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u898b\u7a4d\u66f8\u3067\u306f\u300cNATS\u74b0\u5883\u69cb\u7bc9\u4e00\u5f0f\u300d\u3068\u307e\u3068\u3081\u305a\u3001\u30a4\u30d9\u30f3\u30c8\u8a2d\u8a08\u3001\u30a2\u30d7\u30ea\u5b9f\u88c5\u3001\u30a4\u30f3\u30d5\u30e9\u3001\u30c6\u30b9\u30c8\u3001\u79fb\u884c\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3001\u4fdd\u5b88\u306e\u9805\u76ee\u306b\u5206\u3051\u3066\u3082\u3089\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
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NATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u898b\u7a4d\u3082\u308a\u3092\u53d6\u308b\u969b\u306e\u30dd\u30a4\u30f3\u30c8<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS\u6848\u4ef6\u306e\u76f8\u898b\u7a4d\u3082\u308a\u3067\u306f\u3001\u5358\u4fa1\u306e\u5b89\u3055\u3088\u308a\u300c\u4f55\u3092\u4fdd\u8a3c\u3059\u308b\u898b\u7a4d\u304b\u300d\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002\u63d0\u6848\u4f9d\u983c\u66f8\u306b\u30a4\u30d9\u30f3\u30c8\u4e00\u89a7\u3001\u63a5\u7d9a\u5148\u3001\u30d4\u30fc\u30af\u91cf\u3001\u4fdd\u6301\u671f\u9593\u3001\u969c\u5bb3\u6642\u306e\u671f\u5f85\u52d5\u4f5c\u3001\u500b\u4eba\u60c5\u5831\u306e\u5206\u985e\u3001\u5e0c\u671b\u3059\u308b\u904b\u7528\u6642\u9593\u3092\u8a18\u8f09\u3059\u308b\u3068\u3001\u5404\u793e\u306e\u524d\u63d0\u6761\u4ef6\u304c\u63c3\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
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\n\u958b\u767a\u4f1a\u793e\u306b\u306fJetStream\u3068\u969c\u5bb3\u5bfe\u5fdc\u3092\u8cea\u554f\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u5019\u88dc\u4f1a\u793e\u306b\u306f\u3001JetStream\u306e\u672c\u756a\u904b\u7528\u5b9f\u7e3e\u3001Consumer\u306e\u6ede\u7559\u3084\u518d\u9001\u3078\u306e\u5bfe\u5fdc\u3001\u30af\u30e9\u30b9\u30bf\u969c\u5bb3\u306e\u5fa9\u65e7\u3001Subject\u6a29\u9650\u3001TLS\u3001JWT\u3001Account\u5206\u96e2\u3001Kubernetes\u3084\u30af\u30e9\u30a6\u30c9\u306e\u7d4c\u9a13\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002NATS\u3068\u3044\u3046\u5358\u8a9e\u3092\u6280\u8853\u30d6\u30ed\u30b0\u3067\u4f7f\u3063\u3066\u3044\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u969c\u5bb3\u6642\u306e\u5224\u65ad\u3092\u8aac\u660e\u3067\u304d\u308b\u304b\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n
\u3055\u3089\u306b\u3001\u65e2\u5b58ATS\u3001CRM\u3001RDB\u3001\u901a\u77e5\u30b5\u30fc\u30d3\u30b9\u3068\u306e\u9023\u643a\u5b9f\u7e3e\u3001Go\u4ee5\u5916\u306e\u8a00\u8a9e\u3078\u306e\u5bfe\u5fdc\u300124\u6642\u9593\u306e\u4fdd\u5b88\u4f53\u5236\u3001\u30ed\u30b0\u306e\u4fdd\u7ba1\u5834\u6240\u3001\u500b\u4eba\u60c5\u5831\u3092\u958b\u767a\u74b0\u5883\u3078\u6301\u3061\u8fbc\u307e\u306a\u3044\u624b\u9806\u3092\u5c0b\u306d\u307e\u3059\u3002\u56de\u7b54\u306f\u53e3\u982d\u3060\u3051\u3067\u306a\u304f\u3001\u63d0\u6848\u66f8\u306e\u8cac\u4efb\u5206\u754c\u3001SLA\u3001\u691c\u53ce\u6761\u4ef6\u3001\u904b\u7528\u5f15\u7d99\u304e\u306e\u7bc4\u56f2\u306b\u53cd\u6620\u3057\u3066\u3082\u3089\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u500b\u4eba\u60c5\u5831\u3068\u79fb\u884c\u30ea\u30b9\u30af\u3092\u898b\u7a4d\u306b\u542b\u3081\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u4eba\u6750\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u5c65\u6b74\u66f8\u3001\u9762\u63a5\u8a18\u9332\u3001\u96c7\u7528\u66f8\u985e\u306a\u3069\u306e\u500b\u4eba\u30c7\u30fc\u30bf\u3092\u6271\u3046\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u306f\u3001\u4eba\u4e8b\u52b4\u52d9\u7ba1\u7406\u30b5\u30fc\u30d3\u30b9\u306e\u958b\u767a\u30fb\u63d0\u4f9b\u306b\u304a\u3044\u3066\u3001\u5b89\u5168\u7ba1\u7406\u63aa\u7f6e\u3001\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3001\u59d4\u8a17\u5148\u306e\u76e3\u7763\u3092\u78ba\u8a8d\u3059\u308b\u3088\u3046\u6ce8\u610f\u559a\u8d77\u3057\u3066\u3044\u307e\u3059\uff08\u51fa\u5178: \u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u300c\u4eba\u4e8b\u52b4\u52d9\u7ba1\u7406\u306e\u305f\u3081\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3092\u5229\u7528\u3057\u3066\u958b\u767a\u30fb\u63d0\u4f9b\u3059\u308b\u5834\u5408\u53ca\u3073\u5f53\u8a72\u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u306b\u304a\u3051\u308b\u7559\u610f\u70b9\u300d\u30012024\u5e74\uff09\u3002NATS\u306eSubject\u3084JetStream\u306e\u4fdd\u5b58\u9818\u57df\u3078\u4f55\u3092\u7f6e\u304f\u304b\u3001\u30ed\u30b0\u3084\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u8ab0\u304c\u898b\u3089\u308c\u308b\u304b\u3092\u898b\u7a4d\u524d\u306b\u6c7a\u3081\u307e\u3059\u3002<\/p>\n\n\n\n
\u65e2\u5b58\u57fa\u76e4\u304b\u3089\u306e\u79fb\u884c\u3067\u306f\u3001\u53cc\u767a\u4e2d\u306e\u4e8c\u91cd\u901a\u77e5\u3001\u30a4\u30d9\u30f3\u30c8\u306e\u9806\u5e8f\u5dee\u3001\u65e7Consumer\u306e\u505c\u6b62\u5fd8\u308c\u3001\u5207\u66ff\u5f8c\u306e\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u4e0d\u80fd\u304c\u4ee3\u8868\u7684\u306a\u30ea\u30b9\u30af\u3067\u3059\u3002\u79fb\u884c\u8cbb\u7528\u306b\u306f\u3001\u30c7\u30fc\u30bf\u5909\u63db\u3001\u30ea\u30d7\u30ec\u30a4\u3001\u30ab\u30ca\u30ea\u30a2\u7a3c\u50cd\u3001\u76e3\u8996\u306e\u8ffd\u52a0\u3001\u696d\u52d9\u90e8\u9580\u306e\u78ba\u8a8d\u671f\u9593\u3092\u5165\u308c\u307e\u3059\u3002\u898b\u7a4d\u66f8\u306b\u300c\u79fb\u884c\u306f\u5225\u9014\u300d\u3068\u3060\u3051\u66f8\u304b\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u5bfe\u8c61\u7bc4\u56f2\u3068\u8ffd\u52a0\u6761\u4ef6\u3092\u78ba\u8a8d\u3057\u3066\u304b\u3089\u5951\u7d04\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS\u306e\u63a1\u7528\u5224\u65ad\u3067\u306f\u3001\u7121\u6599\u304b\u3069\u3046\u304b\u3088\u308a\u3001\u696d\u52d9\u4e0a\u5fc5\u8981\u306a\u4fdd\u8a3c\u3068\u904b\u7528\u4f53\u5236\u3092\u6e80\u305f\u305b\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u767a\u6ce8\u524d\u306b\u7279\u306b\u8cea\u554f\u3055\u308c\u3084\u3059\u3044\u70b9\u3092\u76f4\u63a5\u56de\u7b54\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\nNATS\u306f\u7121\u6599\u3067\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\nNATS Server\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3068\u3057\u3066\u5229\u7528\u3057\u3084\u3059\u3044\u3067\u3059\u304c\u3001\u958b\u767a\u8cbb\u3084\u904b\u7528\u8cbb\u307e\u3067\u7121\u6599\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30af\u30e9\u30b9\u30bf\u3001\u6c38\u7d9a\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u76e3\u8996\u3001TLS\u3001\u969c\u5bb3\u5bfe\u5fdc\u3001\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u9023\u643a\u306b\u306f\u5de5\u6570\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u3092\u4f7f\u3046\u5834\u5408\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u6599\u91d1\u3001\u8ee2\u9001\u91cf\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30b5\u30dd\u30fc\u30c8\u3092\u516c\u5f0f\u306e\u5951\u7d04\u6761\u4ef6\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\nCore NATS\u3068JetStream\u306f\u3069\u3061\u3089\u3092\u9078\u3079\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u901a\u77e5\u3084\u30aa\u30f3\u30e9\u30a4\u30f3\u306eRequest\uff0fReply\u306e\u3088\u3046\u306b\u3001\u63a5\u7d9a\u4e2d\u306e\u76f8\u624b\u3078\u4f4e\u9045\u5ef6\u3067\u5c4a\u3051\u308c\u3070\u3088\u3044\u51e6\u7406\u306fCore NATS\u304c\u5019\u88dc\u3067\u3059\u3002\u9001\u4fe1\u5074\u3068\u53d7\u4fe1\u5074\u304c\u540c\u6642\u306b\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u306a\u304f\u3066\u3082\u5c4a\u3051\u305f\u3044\u3001\u518d\u8d77\u52d5\u5f8c\u306b\u518d\u51e6\u7406\u3057\u305f\u3044\u3001Ack\u3084\u4fdd\u6301\u671f\u9593\u3092\u7ba1\u7406\u3057\u305f\u3044\u5834\u5408\u306fJetStream\u3092\u9078\u3073\u307e\u3059\u3002\u5224\u65ad\u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u91cf\u3088\u308a\u3001\u6d88\u5931\u6642\u306e\u696d\u52d9\u5f71\u97ff\u3068\u5fa9\u65e7\u65b9\u6cd5\u3067\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\nNATS\u306fKafka\u3084RabbitMQ\u306e\u4ee3\u308f\u308a\u306b\u306a\u308a\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u8981\u4ef6\u304c\u5408\u3048\u3070\u4ee3\u66ff\u5019\u88dc\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u88fd\u54c1\u540d\u3060\u3051\u3067\u7f6e\u304d\u63db\u3048\u3092\u6c7a\u3081\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002\u30a4\u30d9\u30f3\u30c8\u306e\u4fdd\u6301\u3001Consumer\u306e\u30b9\u30b1\u30fc\u30eb\u3001\u9806\u5e8f\u3001\u518d\u51e6\u7406\u3001\u904b\u7528\u8005\u306e\u30b9\u30ad\u30eb\u3001\u65e2\u5b58\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u3001SLA\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002\u79fb\u884c\u3059\u308b\u306a\u3089\u3001\u53cc\u767a\u3001\u30ab\u30ca\u30ea\u30a2Consumer\u3001\u76e3\u8996\u3001\u6bb5\u968e\u5207\u66ff\u3001\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u542b\u3080PoC\u3092\u884c\u3044\u3001\u6027\u80fd\u3060\u3051\u3067\u306a\u304f\u969c\u5bb3\u6642\u306e\u64cd\u4f5c\u6027\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u5c65\u6b74\u66f8\u3084\u5019\u88dc\u8005\u60c5\u5831\u3092NATS\u306b\u4fdd\u5b58\u3057\u3066\u3082\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u4fdd\u5b58\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3092\u6280\u8853\u3060\u3051\u3067\u5224\u65ad\u305b\u305a\u3001\u500b\u4eba\u60c5\u5831\u306e\u5229\u7528\u76ee\u7684\u3001\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u3001\u4fdd\u6301\u671f\u9593\u3001\u59d4\u8a17\u5148\u7ba1\u7406\u3001\u76e3\u67fb\u3001\u6f0f\u3048\u3044\u6642\u306e\u5bfe\u5fdc\u3092\u542b\u3081\u3066\u6c7a\u3081\u307e\u3059\u3002\u5b9f\u52d9\u4e0a\u306f\u3001NATS\u3078\u5019\u88dc\u8005ID\u3084\u30a4\u30d9\u30f3\u30c8ID\u3060\u3051\u3092\u9001\u308a\u3001\u5c65\u6b74\u66f8\u672c\u6587\u306a\u3069\u306e\u8a73\u7d30\u306f\u6a29\u9650\u7ba1\u7406\u3055\u308c\u305f\u696d\u52d9DB\u306b\u7f6e\u304f\u8a2d\u8a08\u304c\u5b89\u5168\u5074\u3067\u3059\u3002\u3069\u3046\u3057\u3066\u3082\u4fdd\u5b58\u3059\u308b\u306a\u3089\u3001\u6697\u53f7\u5316\u3001\u30de\u30b9\u30ad\u30f3\u30b0\u3001Subject\u6a29\u9650\u3001\u30ed\u30b0\u3068\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u95b2\u89a7\u8005\u3001\u524a\u9664\u30fb\u518d\u51e6\u7406\u624b\u9806\u3092\u8981\u4ef6\u5316\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
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NATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u8cbb\u7528\u76f8\u5834<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS Server\u81ea\u4f53\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3068\u3057\u3066\u5229\u7528\u3057\u3084\u3059\u3044\u4e00\u65b9\u3001\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u8cbb\u306fNATS\u306e\u8a2d\u5b9a\u8cbb\u3060\u3051\u3067\u306f\u6c7a\u307e\u308a\u307e\u305b\u3093\u3002\u30a4\u30d9\u30f3\u30c8\u8a2d\u8a08\u3001\u65e2\u5b58ATS\u3084RDB\u3068\u306e\u9023\u643a\u3001\u8a8d\u8a3c\u3001\u30af\u30e9\u30b9\u30bf\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u76e3\u8996\u3001\u969c\u5bb3\u8a13\u7df4\u3001\u79fb\u884c\u3001\u904b\u7528\u5f15\u7d99\u304e\u3092\u542b\u3081\u3066\u898b\u7a4d\u3082\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u91d1\u984d\u306fNATS\u56fa\u6709\u306e\u516c\u958b\u4fa1\u683c\u3092\u6a2a\u65ad\u6bd4\u8f03\u3057\u305f\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u4e00\u822c\u7684\u306a\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u76f8\u5834\u3068\u5fc5\u8981\u5de5\u6570\u304b\u3089\u63a8\u5b9a\u3057\u305f\u7a0e\u5225\u306e\u76ee\u5b89\u3067\u3059\u3002<\/p>\n\n\n\n
\nPoC\u304b\u3089\u5927\u898f\u6a21\u79fb\u884c\u307e\u3067\u306e\u8cbb\u7528\u30ec\u30f3\u30b8<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u6280\u8853\u691c\u8a3c\uff08PoC\uff09\u306f50\u4e07\u301c200\u4e07\u5186\u7a0b\u5ea6\u304c\u4e00\u3064\u306e\u76ee\u5b89\u3067\u3059\u3002Docker\u3084Kubernetes\u4e0a\u3067Core NATS\u307e\u305f\u306fJetStream\u3092\u8d77\u52d5\u3057\u30011\u301c3\u30b5\u30fc\u30d3\u30b9\u306e\u63a5\u7d9a\u3001\u8ca0\u8377\u3001\u518d\u63a5\u7d9a\u3001\u91cd\u8907\u3001\u5fa9\u65e7\u3092\u78ba\u8a8d\u3059\u308b\u7bc4\u56f2\u3092\u60f3\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u671f\u9593\u306f2\u301c6\u9031\u9593\u7a0b\u5ea6\u3067\u3059\u304c\u3001\u500b\u4eba\u60c5\u5831\u3092\u542b\u3080\u5b9f\u30c7\u30fc\u30bf\u306e\u533f\u540d\u5316\u3084\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u63a5\u7d9a\u304c\u5897\u3048\u308b\u3068\u5de5\u6570\u3082\u5897\u3048\u307e\u3059\u3002<\/p>\n\n\n\n
\u5c0f\u898f\u6a21MVP\u306f300\u4e07\u301c800\u4e07\u5186\u7a0b\u5ea6\u3001\u672c\u756a\u696d\u52d9\u9023\u643a\u306f800\u4e07\u301c2,000\u4e07\u5186\u7a0b\u5ea6\u304c\u76ee\u5b89\u3067\u3059\u3002MVP\u306f3\u301c8\u30b5\u30fc\u30d3\u30b9\u3001\u57fa\u672c\u8a8d\u8a3c\u3001\u76e3\u8996\u30011\u3064\u306e\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u9023\u643a\u3092\u60f3\u5b9a\u3057\u3001\u672c\u756a\u9023\u643a\u306f5\u301c20\u30b5\u30fc\u30d3\u30b9\u3001HA\u30af\u30e9\u30b9\u30bf\u3001\u518d\u51e6\u7406\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u969c\u5bb3\u8a13\u7df4\u307e\u3067\u542b\u3081\u305f\u30ec\u30f3\u30b8\u3067\u3059\u3002\u8907\u6570\u30ea\u30fc\u30b8\u30e7\u30f3\u3001\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30c8\u3001\u65e2\u5b58\u57fa\u76e4\u304b\u3089\u306e\u6bb5\u968e\u79fb\u884c\u3092\u4f34\u3046\u5927\u898f\u6a21\u6848\u4ef6\u3067\u306f\u30011,500\u4e07\u301c5,000\u4e07\u5186\u4ee5\u4e0a\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u3053\u308c\u3089\u306f\u3001\u4e00\u822c\u7684\u306a\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u8cbb\u7528\u3068\u3057\u3066\u5c0f\u898f\u6a21100\u4e07\u301c300\u4e07\u5186\u3001\u4e2d\u898f\u6a21500\u4e07\u301c1,000\u4e07\u5186\u3001\u4eba\u6708\u5358\u4fa160\u4e07\u301c200\u4e07\u5186\u7a0b\u5ea6\u3092\u793a\u3059\u516c\u958b\u60c5\u5831\u3092\u53c2\u8003\u306b\u3001NATS\u7279\u6709\u306e\u975e\u6a5f\u80fd\u30fb\u9023\u643a\u5de5\u6570\u3092\u52a0\u5473\u3057\u305f\u63a8\u5b9a\u3067\u3059\uff08\u51fa\u5178: SIA\u300c\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u8cbb\u7528\u76f8\u5834\u300d\u30012026\u5e74\u53c2\u7167\uff09\u3002\u4f1a\u793e\u3084\u5951\u7d04\u6761\u4ef6\u306b\u3088\u3063\u3066\u5909\u308f\u308b\u305f\u3081\u3001\u6570\u5b57\u3092\u4e88\u7b97\u78ba\u5b9a\u984d\u3068\u3057\u3066\u6271\u308f\u305a\u3001\u8981\u4ef6\u3092\u6e21\u3057\u3066\u518d\u8a08\u7b97\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u8cbb\u7528\u304c\u5897\u3048\u308b\u4e3b\u306a\u8981\u56e0\u3092\u5206\u89e3\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u8cbb\u7528\u3092\u5de6\u53f3\u3059\u308b\u7b2c\u4e00\u306e\u8981\u56e0\u306f\u3001\u9001\u53d7\u4fe1\u3059\u308b\u30a4\u30d9\u30f3\u30c8\u6570\u3067\u306f\u306a\u304f\u3001\u4fdd\u8a3c\u3068\u5fa9\u65e7\u306e\u8907\u96d1\u3055\u3067\u3059\u3002\u4fdd\u6301\u671f\u9593\u3001\u30ec\u30d7\u30ea\u30ab\u6570\u3001\u518d\u51e6\u7406\u306e\u983b\u5ea6\u3001Consumer\u306e\u7a2e\u985e\u3001DLQ\u76f8\u5f53\u306e\u6271\u3044\u3001\u9806\u5e8f\u6027\u3001\u91cd\u8907\u6642\u306e\u696d\u52d9\u30eb\u30fc\u30eb\u304c\u5897\u3048\u308b\u307b\u3069\u8a2d\u8a08\u3068\u30c6\u30b9\u30c8\u304c\u5897\u3048\u307e\u3059\u3002\u7b2c\u4e8c\u306e\u8981\u56e0\u306f\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u6574\u5408\u6027\u3067\u3001\u5019\u88dc\u8005\u767b\u9332\u3068\u901a\u77e5\u9001\u4fe1\u3092\u540c\u6642\u306b\u6210\u529f\u3055\u305b\u308b\u305f\u3081\u306e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u5883\u754c\u3084\u3001\u5931\u6557\u6642\u306e\u88dc\u511f\u51e6\u7406\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u7b2c\u4e09\u306e\u8981\u56e0\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u904b\u7528\u3067\u3059\u3002TLS\u8a3c\u660e\u66f8\u3001\u30e6\u30fc\u30b6\u30fc\u6a29\u9650\u3001JWT\u3084Account\u306e\u8a2d\u8a08\u3001\u76e3\u67fb\u30ed\u30b0\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u30a2\u30e9\u30fc\u30c8\u3001\u591c\u9593\u5bfe\u5fdc\u3001\u5fa9\u65e7\u8a13\u7df4\u3092\u5f8c\u304b\u3089\u8ffd\u52a0\u3059\u308b\u3068\u3001\u521d\u671f\u8a2d\u8a08\u306e\u3084\u308a\u76f4\u3057\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u898b\u7a4d\u66f8\u3067\u306f\u300cNATS\u74b0\u5883\u69cb\u7bc9\u4e00\u5f0f\u300d\u3068\u307e\u3068\u3081\u305a\u3001\u30a4\u30d9\u30f3\u30c8\u8a2d\u8a08\u3001\u30a2\u30d7\u30ea\u5b9f\u88c5\u3001\u30a4\u30f3\u30d5\u30e9\u3001\u30c6\u30b9\u30c8\u3001\u79fb\u884c\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3001\u4fdd\u5b88\u306e\u9805\u76ee\u306b\u5206\u3051\u3066\u3082\u3089\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u521d\u671f\u8cbb\u7528\u3068\u30e9\u30f3\u30cb\u30f3\u30b0\u30b3\u30b9\u30c8\u3092\u5206\u3051\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u30e9\u30f3\u30cb\u30f3\u30b0\u30b3\u30b9\u30c8\u306b\u306f\u3001\u30af\u30e9\u30a6\u30c9\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30c8\u3001\u6c38\u7d9a\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u76e3\u8996\u3001\u30ed\u30b0\u4fdd\u7ba1\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8ee2\u9001\u3001\u8a3c\u660e\u66f8\u7ba1\u7406\u3001\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u306e\u5229\u7528\u6599\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u30bb\u30eb\u30d5\u30db\u30b9\u30c8\u578b\u3067\u3082\u7121\u6599\u306b\u306a\u308b\u306e\u306f\u4e3b\u306b\u30e9\u30a4\u30bb\u30f3\u30b9\u8cbb\u306e\u90e8\u5206\u3067\u3001\u904b\u7528\u62c5\u5f53\u8005\u306e\u6642\u9593\u3084\u969c\u5bb3\u5bfe\u5fdc\u8cbb\u307e\u3067\u7121\u6599\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n
\u30de\u30cd\u30fc\u30b8\u30c9\u578b\u3092\u6bd4\u8f03\u3059\u308b\u969b\u306f\u3001\u6708\u984d\u306e\u57fa\u672c\u6599\u91d1\u3060\u3051\u3067\u306a\u304f\u3001\u63a5\u7d9a\u6570\u3001Consumer\u6570\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u5bb9\u91cf\u3001\u8ee2\u9001\u91cf\u3001\u30ea\u30fc\u30b8\u30e7\u30f3\u3001\u30b5\u30dd\u30fc\u30c8\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u30c7\u30fc\u30bf\u524a\u9664\u306e\u6761\u4ef6\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u958b\u767a\u8cbb\u3001\u30af\u30e9\u30a6\u30c9\u8cbb\u3001\u4fdd\u5b88\u8cbb\u3001\u8ffd\u52a0\u958b\u767a\u8cbb\u3092\u5206\u3051\u3066\u63d0\u793a\u3057\u3066\u3082\u3089\u3046\u3068\u3001\u521d\u5e74\u5ea6\u30682\u5e74\u76ee\u4ee5\u964d\u306e\u4e88\u7b97\u3092\u6bd4\u8f03\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
NATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u898b\u7a4d\u3082\u308a\u3092\u53d6\u308b\u969b\u306e\u30dd\u30a4\u30f3\u30c8<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS\u6848\u4ef6\u306e\u76f8\u898b\u7a4d\u3082\u308a\u3067\u306f\u3001\u5358\u4fa1\u306e\u5b89\u3055\u3088\u308a\u300c\u4f55\u3092\u4fdd\u8a3c\u3059\u308b\u898b\u7a4d\u304b\u300d\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002\u63d0\u6848\u4f9d\u983c\u66f8\u306b\u30a4\u30d9\u30f3\u30c8\u4e00\u89a7\u3001\u63a5\u7d9a\u5148\u3001\u30d4\u30fc\u30af\u91cf\u3001\u4fdd\u6301\u671f\u9593\u3001\u969c\u5bb3\u6642\u306e\u671f\u5f85\u52d5\u4f5c\u3001\u500b\u4eba\u60c5\u5831\u306e\u5206\u985e\u3001\u5e0c\u671b\u3059\u308b\u904b\u7528\u6642\u9593\u3092\u8a18\u8f09\u3059\u308b\u3068\u3001\u5404\u793e\u306e\u524d\u63d0\u6761\u4ef6\u304c\u63c3\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u8981\u4ef6\u8cc7\u6599\u306b\u306f\u30a4\u30d9\u30f3\u30c8\u3068\u975e\u6a5f\u80fd\u6761\u4ef6\u3092\u8a18\u8f09\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u6e96\u5099\u3059\u308b\u8cc7\u6599\u306f\u3001\u73fe\u884c\u30b7\u30b9\u30c6\u30e0\u69cb\u6210\u56f3\u3001\u9023\u643a\u5148\u4e00\u89a7\u3001\u30a4\u30d9\u30f3\u30c8\u4e00\u89a7\u3001\u30c7\u30fc\u30bf\u9805\u76ee\u3001\u30d4\u30fc\u30af\u6642\u306e\u51e6\u7406\u91cf\u3001\u8a31\u5bb9\u9045\u5ef6\u3001\u4fdd\u6301\u671f\u9593\u3001\u53ef\u7528\u6027\u3001\u5fa9\u65e7\u76ee\u6a19\u3001\u5229\u7528\u8005\u3068\u6a29\u9650\u3001\u500b\u4eba\u60c5\u5831\u306e\u6709\u7121\u3067\u3059\u3002\u5404\u30a4\u30d9\u30f3\u30c8\u306b\u3064\u3044\u3066\u3001\u8ab0\u304c\u767a\u884c\u3057\u3001\u8ab0\u304c\u8cfc\u8aad\u3057\u3001\u5931\u6557\u6642\u306b\u4f55\u56de\u518d\u8a66\u884c\u3057\u3001\u6700\u7d42\u7684\u306b\u8ab0\u304c\u5224\u65ad\u3059\u308b\u304b\u3092\u4e00\u884c\u3067\u66f8\u304f\u3068\u3001\u8a2d\u8a08\u4f1a\u793e\u304c\u5de5\u6570\u3092\u898b\u7a4d\u3082\u308a\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u300c\u5927\u91cf\u51e6\u7406\u300d\u300c\u9ad8\u53ef\u7528\u6027\u300d\u300c\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u300d\u3068\u3044\u3063\u305f\u5f62\u5bb9\u8a5e\u3060\u3051\u3067\u306f\u6bd4\u8f03\u3067\u304d\u307e\u305b\u3093\u3002\u305f\u3068\u3048\u3070\u30d4\u30fc\u30af\u6642\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u6570\u3092\u6bce\u79d2\u307e\u305f\u306f\u6bce\u5206\u3067\u793a\u3057\u3001p95\u30fbp99\u306e\u8a31\u5bb9\u9045\u5ef6\u3001\u505c\u6b62\u8a31\u5bb9\u6642\u9593\u3001\u5fa9\u65e7\u76ee\u6a19\u3001\u540c\u4e00\u30a4\u30d9\u30f3\u30c8\u306e\u91cd\u8907\u6642\u306b\u8a31\u3055\u308c\u308b\u7d50\u679c\u3092\u5177\u4f53\u5316\u3057\u307e\u3059\u3002\u30c7\u30fc\u30bf\u5206\u985e\u3082\u3001\u6c0f\u540d\u3084\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u542b\u3080\u3001ID\u3060\u3051\u3001\u500b\u4eba\u60c5\u5831\u3092\u542b\u307e\u306a\u3044\u3001\u306e\u3088\u3046\u306b\u5206\u3051\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u958b\u767a\u4f1a\u793e\u306b\u306fJetStream\u3068\u969c\u5bb3\u5bfe\u5fdc\u3092\u8cea\u554f\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u5019\u88dc\u4f1a\u793e\u306b\u306f\u3001JetStream\u306e\u672c\u756a\u904b\u7528\u5b9f\u7e3e\u3001Consumer\u306e\u6ede\u7559\u3084\u518d\u9001\u3078\u306e\u5bfe\u5fdc\u3001\u30af\u30e9\u30b9\u30bf\u969c\u5bb3\u306e\u5fa9\u65e7\u3001Subject\u6a29\u9650\u3001TLS\u3001JWT\u3001Account\u5206\u96e2\u3001Kubernetes\u3084\u30af\u30e9\u30a6\u30c9\u306e\u7d4c\u9a13\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002NATS\u3068\u3044\u3046\u5358\u8a9e\u3092\u6280\u8853\u30d6\u30ed\u30b0\u3067\u4f7f\u3063\u3066\u3044\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u969c\u5bb3\u6642\u306e\u5224\u65ad\u3092\u8aac\u660e\u3067\u304d\u308b\u304b\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n
\u3055\u3089\u306b\u3001\u65e2\u5b58ATS\u3001CRM\u3001RDB\u3001\u901a\u77e5\u30b5\u30fc\u30d3\u30b9\u3068\u306e\u9023\u643a\u5b9f\u7e3e\u3001Go\u4ee5\u5916\u306e\u8a00\u8a9e\u3078\u306e\u5bfe\u5fdc\u300124\u6642\u9593\u306e\u4fdd\u5b88\u4f53\u5236\u3001\u30ed\u30b0\u306e\u4fdd\u7ba1\u5834\u6240\u3001\u500b\u4eba\u60c5\u5831\u3092\u958b\u767a\u74b0\u5883\u3078\u6301\u3061\u8fbc\u307e\u306a\u3044\u624b\u9806\u3092\u5c0b\u306d\u307e\u3059\u3002\u56de\u7b54\u306f\u53e3\u982d\u3060\u3051\u3067\u306a\u304f\u3001\u63d0\u6848\u66f8\u306e\u8cac\u4efb\u5206\u754c\u3001SLA\u3001\u691c\u53ce\u6761\u4ef6\u3001\u904b\u7528\u5f15\u7d99\u304e\u306e\u7bc4\u56f2\u306b\u53cd\u6620\u3057\u3066\u3082\u3089\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u500b\u4eba\u60c5\u5831\u3068\u79fb\u884c\u30ea\u30b9\u30af\u3092\u898b\u7a4d\u306b\u542b\u3081\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u4eba\u6750\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u5c65\u6b74\u66f8\u3001\u9762\u63a5\u8a18\u9332\u3001\u96c7\u7528\u66f8\u985e\u306a\u3069\u306e\u500b\u4eba\u30c7\u30fc\u30bf\u3092\u6271\u3046\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u306f\u3001\u4eba\u4e8b\u52b4\u52d9\u7ba1\u7406\u30b5\u30fc\u30d3\u30b9\u306e\u958b\u767a\u30fb\u63d0\u4f9b\u306b\u304a\u3044\u3066\u3001\u5b89\u5168\u7ba1\u7406\u63aa\u7f6e\u3001\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3001\u59d4\u8a17\u5148\u306e\u76e3\u7763\u3092\u78ba\u8a8d\u3059\u308b\u3088\u3046\u6ce8\u610f\u559a\u8d77\u3057\u3066\u3044\u307e\u3059\uff08\u51fa\u5178: \u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u300c\u4eba\u4e8b\u52b4\u52d9\u7ba1\u7406\u306e\u305f\u3081\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3092\u5229\u7528\u3057\u3066\u958b\u767a\u30fb\u63d0\u4f9b\u3059\u308b\u5834\u5408\u53ca\u3073\u5f53\u8a72\u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u306b\u304a\u3051\u308b\u7559\u610f\u70b9\u300d\u30012024\u5e74\uff09\u3002NATS\u306eSubject\u3084JetStream\u306e\u4fdd\u5b58\u9818\u57df\u3078\u4f55\u3092\u7f6e\u304f\u304b\u3001\u30ed\u30b0\u3084\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u8ab0\u304c\u898b\u3089\u308c\u308b\u304b\u3092\u898b\u7a4d\u524d\u306b\u6c7a\u3081\u307e\u3059\u3002<\/p>\n\n\n\n
\u65e2\u5b58\u57fa\u76e4\u304b\u3089\u306e\u79fb\u884c\u3067\u306f\u3001\u53cc\u767a\u4e2d\u306e\u4e8c\u91cd\u901a\u77e5\u3001\u30a4\u30d9\u30f3\u30c8\u306e\u9806\u5e8f\u5dee\u3001\u65e7Consumer\u306e\u505c\u6b62\u5fd8\u308c\u3001\u5207\u66ff\u5f8c\u306e\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u4e0d\u80fd\u304c\u4ee3\u8868\u7684\u306a\u30ea\u30b9\u30af\u3067\u3059\u3002\u79fb\u884c\u8cbb\u7528\u306b\u306f\u3001\u30c7\u30fc\u30bf\u5909\u63db\u3001\u30ea\u30d7\u30ec\u30a4\u3001\u30ab\u30ca\u30ea\u30a2\u7a3c\u50cd\u3001\u76e3\u8996\u306e\u8ffd\u52a0\u3001\u696d\u52d9\u90e8\u9580\u306e\u78ba\u8a8d\u671f\u9593\u3092\u5165\u308c\u307e\u3059\u3002\u898b\u7a4d\u66f8\u306b\u300c\u79fb\u884c\u306f\u5225\u9014\u300d\u3068\u3060\u3051\u66f8\u304b\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u5bfe\u8c61\u7bc4\u56f2\u3068\u8ffd\u52a0\u6761\u4ef6\u3092\u78ba\u8a8d\u3057\u3066\u304b\u3089\u5951\u7d04\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS\u306e\u63a1\u7528\u5224\u65ad\u3067\u306f\u3001\u7121\u6599\u304b\u3069\u3046\u304b\u3088\u308a\u3001\u696d\u52d9\u4e0a\u5fc5\u8981\u306a\u4fdd\u8a3c\u3068\u904b\u7528\u4f53\u5236\u3092\u6e80\u305f\u305b\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u767a\u6ce8\u524d\u306b\u7279\u306b\u8cea\u554f\u3055\u308c\u3084\u3059\u3044\u70b9\u3092\u76f4\u63a5\u56de\u7b54\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\nNATS\u306f\u7121\u6599\u3067\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\nNATS Server\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3068\u3057\u3066\u5229\u7528\u3057\u3084\u3059\u3044\u3067\u3059\u304c\u3001\u958b\u767a\u8cbb\u3084\u904b\u7528\u8cbb\u307e\u3067\u7121\u6599\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30af\u30e9\u30b9\u30bf\u3001\u6c38\u7d9a\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u76e3\u8996\u3001TLS\u3001\u969c\u5bb3\u5bfe\u5fdc\u3001\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u9023\u643a\u306b\u306f\u5de5\u6570\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u3092\u4f7f\u3046\u5834\u5408\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u6599\u91d1\u3001\u8ee2\u9001\u91cf\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30b5\u30dd\u30fc\u30c8\u3092\u516c\u5f0f\u306e\u5951\u7d04\u6761\u4ef6\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\nCore NATS\u3068JetStream\u306f\u3069\u3061\u3089\u3092\u9078\u3079\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u901a\u77e5\u3084\u30aa\u30f3\u30e9\u30a4\u30f3\u306eRequest\uff0fReply\u306e\u3088\u3046\u306b\u3001\u63a5\u7d9a\u4e2d\u306e\u76f8\u624b\u3078\u4f4e\u9045\u5ef6\u3067\u5c4a\u3051\u308c\u3070\u3088\u3044\u51e6\u7406\u306fCore NATS\u304c\u5019\u88dc\u3067\u3059\u3002\u9001\u4fe1\u5074\u3068\u53d7\u4fe1\u5074\u304c\u540c\u6642\u306b\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u306a\u304f\u3066\u3082\u5c4a\u3051\u305f\u3044\u3001\u518d\u8d77\u52d5\u5f8c\u306b\u518d\u51e6\u7406\u3057\u305f\u3044\u3001Ack\u3084\u4fdd\u6301\u671f\u9593\u3092\u7ba1\u7406\u3057\u305f\u3044\u5834\u5408\u306fJetStream\u3092\u9078\u3073\u307e\u3059\u3002\u5224\u65ad\u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u91cf\u3088\u308a\u3001\u6d88\u5931\u6642\u306e\u696d\u52d9\u5f71\u97ff\u3068\u5fa9\u65e7\u65b9\u6cd5\u3067\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\nNATS\u306fKafka\u3084RabbitMQ\u306e\u4ee3\u308f\u308a\u306b\u306a\u308a\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u8981\u4ef6\u304c\u5408\u3048\u3070\u4ee3\u66ff\u5019\u88dc\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u88fd\u54c1\u540d\u3060\u3051\u3067\u7f6e\u304d\u63db\u3048\u3092\u6c7a\u3081\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002\u30a4\u30d9\u30f3\u30c8\u306e\u4fdd\u6301\u3001Consumer\u306e\u30b9\u30b1\u30fc\u30eb\u3001\u9806\u5e8f\u3001\u518d\u51e6\u7406\u3001\u904b\u7528\u8005\u306e\u30b9\u30ad\u30eb\u3001\u65e2\u5b58\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u3001SLA\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002\u79fb\u884c\u3059\u308b\u306a\u3089\u3001\u53cc\u767a\u3001\u30ab\u30ca\u30ea\u30a2Consumer\u3001\u76e3\u8996\u3001\u6bb5\u968e\u5207\u66ff\u3001\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u542b\u3080PoC\u3092\u884c\u3044\u3001\u6027\u80fd\u3060\u3051\u3067\u306a\u304f\u969c\u5bb3\u6642\u306e\u64cd\u4f5c\u6027\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
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\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\n\u307e\u305f\u3001\u5f53\u793e\u72ec\u81ea\u306e\u958b\u767a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u300cBox\u30b7\u30ea\u30fc\u30ba\u300d\u306b\u3088\u308b\u6a19\u6e96\u6a5f\u80fd\u306e\u9ad8\u901f\u958b\u767a\u3068\u3001AI\u99c6\u52d5\u958b\u767a\u306e\u72ec\u81ea\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u300cGoDD\u300d\u306b\u3088\u308b\u72ec\u81ea\u6a5f\u80fd\u306eAI\u5b9f\u88c5\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u4f4e\u30b3\u30b9\u30c8\u30fb\u77ed\u671f\u9593\u3067\u958b\u767a\u3092\u5b9f\u73fe\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\n\u3082\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3084\u30d7\u30ed\u30c0\u30af\u30c8\u958b\u767a\u306b\u95a2\u3059\u308b\u3054\u8981\u671b\u304c\u3054\u3056\u3044\u307e\u3057\u305f\u3089\u3001\u304a\u6c17\u8efd\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<\/a><\/p>\n\n\n\n\n\u682a\u5f0f\u4f1a\u793eripla\u306e\u4f1a\u793eHP\u306f\u3053\u3061\u3089<\/strong><\/a><\/div>\n<\/div>\n\n\n\n\u30fb\u30b5\u30fc\u30d3\u30b9\u6982\u8981\u8cc7\u6599\u306eURL\u306f\u3053\u3061\u3089 >>><\/a>
\u30fb\u304a\u554f\u5408\u305b\u30da\u30fc\u30b8\u306eURL\u306f\u3053\u3061\u3089 >>><\/a>
\u30fb\u304a\u5f79\u7acb\u3061\u8cc7\u6599\u306eURL\u306f\u3053\u3061\u3089 >>><\/a><\/p>\n<\/div>\n\n\n\n<\/a><\/figure>\n\n\n\n\n\n \u57f7\u7b46\u8005\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\n <\/div>\n\n\n \n <\/div>\n\n\n \u5f35\u7530\u8c37\u51cc\u592e\n <\/div>\n\n \u682a\u5f0f\u4f1a\u793eripla \u4ee3\u8868\u53d6\u7de0\u5f79CEO\u3068\u3057\u3066\u3001\u30b7\u30b9\u30c6\u30e0\u30d1\u30c3\u30b1\u30fc\u30b8\u6d3b\u7528\u3001\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3001\u30c7\u30fc\u30bf\u5206\u6790\u3001\u751f\u6210AI\u6d3b\u7528\u3001SaaS\u958b\u767a\u3001\u30a2\u30d7\u30ea\u958b\u767a\u3001EC\u69cb\u7bc9\u306a\u3069\u3001\u5e45\u5e83\u3044\u9818\u57df\u3067\u4f01\u696d\u306eDX\u63a8\u9032\u3068\u4e8b\u696d\u6210\u9577\u3092\u652f\u63f4\u3057\u3066\u3044\u308b\u3002\u4e8b\u696d\u4f1a\u793e\u3067IT\u30fbDX\u3092\u7d4c\u9a13\u3057\u305f\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u304c\u96c6\u3046\u682a\u5f0f\u4f1a\u793eripla\u306b\u304a\u3044\u3066\u3001\u304a\u5ba2\u69d8\u306e\u4e8b\u696d\u30fb\u30e6\u30fc\u30b6\u30fc\u30fb\u696d\u52d9\u306b\u6700\u9069\u5316\u3057\u305f\u30aa\u30fc\u30c0\u30fc\u30e1\u30a4\u30c9\u578b\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u60f3\u7b56\u5b9a\u30fb\u8981\u4ef6\u5b9a\u7fa9\u304b\u3089\u958b\u767a\u30fb\u6539\u5584\u307e\u3067\u4e00\u6c17\u901a\u8cab\u3067\u652f\u63f4\u3057\u3001\u5358\u306a\u308b\u30b7\u30b9\u30c6\u30e0\u7d0d\u54c1\u306b\u3068\u3069\u307e\u3089\u305a\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u540c\u3058\u76ee\u7dda\u3067\u4e8b\u696d\u6210\u679c\u306e\u6700\u5927\u5316\u306b\u5411\u3051\u305f\u4f34\u8d70\u652f\u63f4\u3092\u884c\u3046\u3002\u65e9\u7a32\u7530\u5927\u5b66\u5352\u696d\u5f8c\u3001\u30e9\u30af\u30b9\u30eb\u682a\u5f0f\u4f1a\u793e\u3001LINE\u30e4\u30d5\u30fc\u682a\u5f0f\u4f1a\u793e\u306b\u3066\u4e8b\u696d\u958b\u767a\u3084DX\u63a8\u9032\u306a\u3069\u306b\u5f93\u4e8b\u3057\u305f\u5f8c\u3001\u682a\u5f0f\u4f1a\u793eripla\u3092\u5275\u696d\u3002\n <\/p>\n<\/div>\n<\/div>\n<\/div>\n\n
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NATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u8cbb\u7528\u76f8\u5834<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS Server\u81ea\u4f53\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3068\u3057\u3066\u5229\u7528\u3057\u3084\u3059\u3044\u4e00\u65b9\u3001\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u8cbb\u306fNATS\u306e\u8a2d\u5b9a\u8cbb\u3060\u3051\u3067\u306f\u6c7a\u307e\u308a\u307e\u305b\u3093\u3002\u30a4\u30d9\u30f3\u30c8\u8a2d\u8a08\u3001\u65e2\u5b58ATS\u3084RDB\u3068\u306e\u9023\u643a\u3001\u8a8d\u8a3c\u3001\u30af\u30e9\u30b9\u30bf\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u76e3\u8996\u3001\u969c\u5bb3\u8a13\u7df4\u3001\u79fb\u884c\u3001\u904b\u7528\u5f15\u7d99\u304e\u3092\u542b\u3081\u3066\u898b\u7a4d\u3082\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u91d1\u984d\u306fNATS\u56fa\u6709\u306e\u516c\u958b\u4fa1\u683c\u3092\u6a2a\u65ad\u6bd4\u8f03\u3057\u305f\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u4e00\u822c\u7684\u306a\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u76f8\u5834\u3068\u5fc5\u8981\u5de5\u6570\u304b\u3089\u63a8\u5b9a\u3057\u305f\u7a0e\u5225\u306e\u76ee\u5b89\u3067\u3059\u3002<\/p>\n\n\n\n
\nPoC\u304b\u3089\u5927\u898f\u6a21\u79fb\u884c\u307e\u3067\u306e\u8cbb\u7528\u30ec\u30f3\u30b8<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u6280\u8853\u691c\u8a3c\uff08PoC\uff09\u306f50\u4e07\u301c200\u4e07\u5186\u7a0b\u5ea6\u304c\u4e00\u3064\u306e\u76ee\u5b89\u3067\u3059\u3002Docker\u3084Kubernetes\u4e0a\u3067Core NATS\u307e\u305f\u306fJetStream\u3092\u8d77\u52d5\u3057\u30011\u301c3\u30b5\u30fc\u30d3\u30b9\u306e\u63a5\u7d9a\u3001\u8ca0\u8377\u3001\u518d\u63a5\u7d9a\u3001\u91cd\u8907\u3001\u5fa9\u65e7\u3092\u78ba\u8a8d\u3059\u308b\u7bc4\u56f2\u3092\u60f3\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u671f\u9593\u306f2\u301c6\u9031\u9593\u7a0b\u5ea6\u3067\u3059\u304c\u3001\u500b\u4eba\u60c5\u5831\u3092\u542b\u3080\u5b9f\u30c7\u30fc\u30bf\u306e\u533f\u540d\u5316\u3084\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u63a5\u7d9a\u304c\u5897\u3048\u308b\u3068\u5de5\u6570\u3082\u5897\u3048\u307e\u3059\u3002<\/p>\n\n\n\n
\u5c0f\u898f\u6a21MVP\u306f300\u4e07\u301c800\u4e07\u5186\u7a0b\u5ea6\u3001\u672c\u756a\u696d\u52d9\u9023\u643a\u306f800\u4e07\u301c2,000\u4e07\u5186\u7a0b\u5ea6\u304c\u76ee\u5b89\u3067\u3059\u3002MVP\u306f3\u301c8\u30b5\u30fc\u30d3\u30b9\u3001\u57fa\u672c\u8a8d\u8a3c\u3001\u76e3\u8996\u30011\u3064\u306e\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u9023\u643a\u3092\u60f3\u5b9a\u3057\u3001\u672c\u756a\u9023\u643a\u306f5\u301c20\u30b5\u30fc\u30d3\u30b9\u3001HA\u30af\u30e9\u30b9\u30bf\u3001\u518d\u51e6\u7406\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u969c\u5bb3\u8a13\u7df4\u307e\u3067\u542b\u3081\u305f\u30ec\u30f3\u30b8\u3067\u3059\u3002\u8907\u6570\u30ea\u30fc\u30b8\u30e7\u30f3\u3001\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30c8\u3001\u65e2\u5b58\u57fa\u76e4\u304b\u3089\u306e\u6bb5\u968e\u79fb\u884c\u3092\u4f34\u3046\u5927\u898f\u6a21\u6848\u4ef6\u3067\u306f\u30011,500\u4e07\u301c5,000\u4e07\u5186\u4ee5\u4e0a\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u3053\u308c\u3089\u306f\u3001\u4e00\u822c\u7684\u306a\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u8cbb\u7528\u3068\u3057\u3066\u5c0f\u898f\u6a21100\u4e07\u301c300\u4e07\u5186\u3001\u4e2d\u898f\u6a21500\u4e07\u301c1,000\u4e07\u5186\u3001\u4eba\u6708\u5358\u4fa160\u4e07\u301c200\u4e07\u5186\u7a0b\u5ea6\u3092\u793a\u3059\u516c\u958b\u60c5\u5831\u3092\u53c2\u8003\u306b\u3001NATS\u7279\u6709\u306e\u975e\u6a5f\u80fd\u30fb\u9023\u643a\u5de5\u6570\u3092\u52a0\u5473\u3057\u305f\u63a8\u5b9a\u3067\u3059\uff08\u51fa\u5178: SIA\u300c\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u8cbb\u7528\u76f8\u5834\u300d\u30012026\u5e74\u53c2\u7167\uff09\u3002\u4f1a\u793e\u3084\u5951\u7d04\u6761\u4ef6\u306b\u3088\u3063\u3066\u5909\u308f\u308b\u305f\u3081\u3001\u6570\u5b57\u3092\u4e88\u7b97\u78ba\u5b9a\u984d\u3068\u3057\u3066\u6271\u308f\u305a\u3001\u8981\u4ef6\u3092\u6e21\u3057\u3066\u518d\u8a08\u7b97\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u8cbb\u7528\u304c\u5897\u3048\u308b\u4e3b\u306a\u8981\u56e0\u3092\u5206\u89e3\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u8cbb\u7528\u3092\u5de6\u53f3\u3059\u308b\u7b2c\u4e00\u306e\u8981\u56e0\u306f\u3001\u9001\u53d7\u4fe1\u3059\u308b\u30a4\u30d9\u30f3\u30c8\u6570\u3067\u306f\u306a\u304f\u3001\u4fdd\u8a3c\u3068\u5fa9\u65e7\u306e\u8907\u96d1\u3055\u3067\u3059\u3002\u4fdd\u6301\u671f\u9593\u3001\u30ec\u30d7\u30ea\u30ab\u6570\u3001\u518d\u51e6\u7406\u306e\u983b\u5ea6\u3001Consumer\u306e\u7a2e\u985e\u3001DLQ\u76f8\u5f53\u306e\u6271\u3044\u3001\u9806\u5e8f\u6027\u3001\u91cd\u8907\u6642\u306e\u696d\u52d9\u30eb\u30fc\u30eb\u304c\u5897\u3048\u308b\u307b\u3069\u8a2d\u8a08\u3068\u30c6\u30b9\u30c8\u304c\u5897\u3048\u307e\u3059\u3002\u7b2c\u4e8c\u306e\u8981\u56e0\u306f\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u6574\u5408\u6027\u3067\u3001\u5019\u88dc\u8005\u767b\u9332\u3068\u901a\u77e5\u9001\u4fe1\u3092\u540c\u6642\u306b\u6210\u529f\u3055\u305b\u308b\u305f\u3081\u306e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u5883\u754c\u3084\u3001\u5931\u6557\u6642\u306e\u88dc\u511f\u51e6\u7406\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u7b2c\u4e09\u306e\u8981\u56e0\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u904b\u7528\u3067\u3059\u3002TLS\u8a3c\u660e\u66f8\u3001\u30e6\u30fc\u30b6\u30fc\u6a29\u9650\u3001JWT\u3084Account\u306e\u8a2d\u8a08\u3001\u76e3\u67fb\u30ed\u30b0\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u30a2\u30e9\u30fc\u30c8\u3001\u591c\u9593\u5bfe\u5fdc\u3001\u5fa9\u65e7\u8a13\u7df4\u3092\u5f8c\u304b\u3089\u8ffd\u52a0\u3059\u308b\u3068\u3001\u521d\u671f\u8a2d\u8a08\u306e\u3084\u308a\u76f4\u3057\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u898b\u7a4d\u66f8\u3067\u306f\u300cNATS\u74b0\u5883\u69cb\u7bc9\u4e00\u5f0f\u300d\u3068\u307e\u3068\u3081\u305a\u3001\u30a4\u30d9\u30f3\u30c8\u8a2d\u8a08\u3001\u30a2\u30d7\u30ea\u5b9f\u88c5\u3001\u30a4\u30f3\u30d5\u30e9\u3001\u30c6\u30b9\u30c8\u3001\u79fb\u884c\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3001\u4fdd\u5b88\u306e\u9805\u76ee\u306b\u5206\u3051\u3066\u3082\u3089\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u521d\u671f\u8cbb\u7528\u3068\u30e9\u30f3\u30cb\u30f3\u30b0\u30b3\u30b9\u30c8\u3092\u5206\u3051\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u30e9\u30f3\u30cb\u30f3\u30b0\u30b3\u30b9\u30c8\u306b\u306f\u3001\u30af\u30e9\u30a6\u30c9\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30c8\u3001\u6c38\u7d9a\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u76e3\u8996\u3001\u30ed\u30b0\u4fdd\u7ba1\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8ee2\u9001\u3001\u8a3c\u660e\u66f8\u7ba1\u7406\u3001\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u306e\u5229\u7528\u6599\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u30bb\u30eb\u30d5\u30db\u30b9\u30c8\u578b\u3067\u3082\u7121\u6599\u306b\u306a\u308b\u306e\u306f\u4e3b\u306b\u30e9\u30a4\u30bb\u30f3\u30b9\u8cbb\u306e\u90e8\u5206\u3067\u3001\u904b\u7528\u62c5\u5f53\u8005\u306e\u6642\u9593\u3084\u969c\u5bb3\u5bfe\u5fdc\u8cbb\u307e\u3067\u7121\u6599\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n
\u30de\u30cd\u30fc\u30b8\u30c9\u578b\u3092\u6bd4\u8f03\u3059\u308b\u969b\u306f\u3001\u6708\u984d\u306e\u57fa\u672c\u6599\u91d1\u3060\u3051\u3067\u306a\u304f\u3001\u63a5\u7d9a\u6570\u3001Consumer\u6570\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u5bb9\u91cf\u3001\u8ee2\u9001\u91cf\u3001\u30ea\u30fc\u30b8\u30e7\u30f3\u3001\u30b5\u30dd\u30fc\u30c8\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u30c7\u30fc\u30bf\u524a\u9664\u306e\u6761\u4ef6\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u958b\u767a\u8cbb\u3001\u30af\u30e9\u30a6\u30c9\u8cbb\u3001\u4fdd\u5b88\u8cbb\u3001\u8ffd\u52a0\u958b\u767a\u8cbb\u3092\u5206\u3051\u3066\u63d0\u793a\u3057\u3066\u3082\u3089\u3046\u3068\u3001\u521d\u5e74\u5ea6\u30682\u5e74\u76ee\u4ee5\u964d\u306e\u4e88\u7b97\u3092\u6bd4\u8f03\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
NATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u898b\u7a4d\u3082\u308a\u3092\u53d6\u308b\u969b\u306e\u30dd\u30a4\u30f3\u30c8<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS\u6848\u4ef6\u306e\u76f8\u898b\u7a4d\u3082\u308a\u3067\u306f\u3001\u5358\u4fa1\u306e\u5b89\u3055\u3088\u308a\u300c\u4f55\u3092\u4fdd\u8a3c\u3059\u308b\u898b\u7a4d\u304b\u300d\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002\u63d0\u6848\u4f9d\u983c\u66f8\u306b\u30a4\u30d9\u30f3\u30c8\u4e00\u89a7\u3001\u63a5\u7d9a\u5148\u3001\u30d4\u30fc\u30af\u91cf\u3001\u4fdd\u6301\u671f\u9593\u3001\u969c\u5bb3\u6642\u306e\u671f\u5f85\u52d5\u4f5c\u3001\u500b\u4eba\u60c5\u5831\u306e\u5206\u985e\u3001\u5e0c\u671b\u3059\u308b\u904b\u7528\u6642\u9593\u3092\u8a18\u8f09\u3059\u308b\u3068\u3001\u5404\u793e\u306e\u524d\u63d0\u6761\u4ef6\u304c\u63c3\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u8981\u4ef6\u8cc7\u6599\u306b\u306f\u30a4\u30d9\u30f3\u30c8\u3068\u975e\u6a5f\u80fd\u6761\u4ef6\u3092\u8a18\u8f09\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u6e96\u5099\u3059\u308b\u8cc7\u6599\u306f\u3001\u73fe\u884c\u30b7\u30b9\u30c6\u30e0\u69cb\u6210\u56f3\u3001\u9023\u643a\u5148\u4e00\u89a7\u3001\u30a4\u30d9\u30f3\u30c8\u4e00\u89a7\u3001\u30c7\u30fc\u30bf\u9805\u76ee\u3001\u30d4\u30fc\u30af\u6642\u306e\u51e6\u7406\u91cf\u3001\u8a31\u5bb9\u9045\u5ef6\u3001\u4fdd\u6301\u671f\u9593\u3001\u53ef\u7528\u6027\u3001\u5fa9\u65e7\u76ee\u6a19\u3001\u5229\u7528\u8005\u3068\u6a29\u9650\u3001\u500b\u4eba\u60c5\u5831\u306e\u6709\u7121\u3067\u3059\u3002\u5404\u30a4\u30d9\u30f3\u30c8\u306b\u3064\u3044\u3066\u3001\u8ab0\u304c\u767a\u884c\u3057\u3001\u8ab0\u304c\u8cfc\u8aad\u3057\u3001\u5931\u6557\u6642\u306b\u4f55\u56de\u518d\u8a66\u884c\u3057\u3001\u6700\u7d42\u7684\u306b\u8ab0\u304c\u5224\u65ad\u3059\u308b\u304b\u3092\u4e00\u884c\u3067\u66f8\u304f\u3068\u3001\u8a2d\u8a08\u4f1a\u793e\u304c\u5de5\u6570\u3092\u898b\u7a4d\u3082\u308a\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u300c\u5927\u91cf\u51e6\u7406\u300d\u300c\u9ad8\u53ef\u7528\u6027\u300d\u300c\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u300d\u3068\u3044\u3063\u305f\u5f62\u5bb9\u8a5e\u3060\u3051\u3067\u306f\u6bd4\u8f03\u3067\u304d\u307e\u305b\u3093\u3002\u305f\u3068\u3048\u3070\u30d4\u30fc\u30af\u6642\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u6570\u3092\u6bce\u79d2\u307e\u305f\u306f\u6bce\u5206\u3067\u793a\u3057\u3001p95\u30fbp99\u306e\u8a31\u5bb9\u9045\u5ef6\u3001\u505c\u6b62\u8a31\u5bb9\u6642\u9593\u3001\u5fa9\u65e7\u76ee\u6a19\u3001\u540c\u4e00\u30a4\u30d9\u30f3\u30c8\u306e\u91cd\u8907\u6642\u306b\u8a31\u3055\u308c\u308b\u7d50\u679c\u3092\u5177\u4f53\u5316\u3057\u307e\u3059\u3002\u30c7\u30fc\u30bf\u5206\u985e\u3082\u3001\u6c0f\u540d\u3084\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u542b\u3080\u3001ID\u3060\u3051\u3001\u500b\u4eba\u60c5\u5831\u3092\u542b\u307e\u306a\u3044\u3001\u306e\u3088\u3046\u306b\u5206\u3051\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u958b\u767a\u4f1a\u793e\u306b\u306fJetStream\u3068\u969c\u5bb3\u5bfe\u5fdc\u3092\u8cea\u554f\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u5019\u88dc\u4f1a\u793e\u306b\u306f\u3001JetStream\u306e\u672c\u756a\u904b\u7528\u5b9f\u7e3e\u3001Consumer\u306e\u6ede\u7559\u3084\u518d\u9001\u3078\u306e\u5bfe\u5fdc\u3001\u30af\u30e9\u30b9\u30bf\u969c\u5bb3\u306e\u5fa9\u65e7\u3001Subject\u6a29\u9650\u3001TLS\u3001JWT\u3001Account\u5206\u96e2\u3001Kubernetes\u3084\u30af\u30e9\u30a6\u30c9\u306e\u7d4c\u9a13\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002NATS\u3068\u3044\u3046\u5358\u8a9e\u3092\u6280\u8853\u30d6\u30ed\u30b0\u3067\u4f7f\u3063\u3066\u3044\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u969c\u5bb3\u6642\u306e\u5224\u65ad\u3092\u8aac\u660e\u3067\u304d\u308b\u304b\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n
\u3055\u3089\u306b\u3001\u65e2\u5b58ATS\u3001CRM\u3001RDB\u3001\u901a\u77e5\u30b5\u30fc\u30d3\u30b9\u3068\u306e\u9023\u643a\u5b9f\u7e3e\u3001Go\u4ee5\u5916\u306e\u8a00\u8a9e\u3078\u306e\u5bfe\u5fdc\u300124\u6642\u9593\u306e\u4fdd\u5b88\u4f53\u5236\u3001\u30ed\u30b0\u306e\u4fdd\u7ba1\u5834\u6240\u3001\u500b\u4eba\u60c5\u5831\u3092\u958b\u767a\u74b0\u5883\u3078\u6301\u3061\u8fbc\u307e\u306a\u3044\u624b\u9806\u3092\u5c0b\u306d\u307e\u3059\u3002\u56de\u7b54\u306f\u53e3\u982d\u3060\u3051\u3067\u306a\u304f\u3001\u63d0\u6848\u66f8\u306e\u8cac\u4efb\u5206\u754c\u3001SLA\u3001\u691c\u53ce\u6761\u4ef6\u3001\u904b\u7528\u5f15\u7d99\u304e\u306e\u7bc4\u56f2\u306b\u53cd\u6620\u3057\u3066\u3082\u3089\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u500b\u4eba\u60c5\u5831\u3068\u79fb\u884c\u30ea\u30b9\u30af\u3092\u898b\u7a4d\u306b\u542b\u3081\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u4eba\u6750\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u5c65\u6b74\u66f8\u3001\u9762\u63a5\u8a18\u9332\u3001\u96c7\u7528\u66f8\u985e\u306a\u3069\u306e\u500b\u4eba\u30c7\u30fc\u30bf\u3092\u6271\u3046\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u306f\u3001\u4eba\u4e8b\u52b4\u52d9\u7ba1\u7406\u30b5\u30fc\u30d3\u30b9\u306e\u958b\u767a\u30fb\u63d0\u4f9b\u306b\u304a\u3044\u3066\u3001\u5b89\u5168\u7ba1\u7406\u63aa\u7f6e\u3001\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3001\u59d4\u8a17\u5148\u306e\u76e3\u7763\u3092\u78ba\u8a8d\u3059\u308b\u3088\u3046\u6ce8\u610f\u559a\u8d77\u3057\u3066\u3044\u307e\u3059\uff08\u51fa\u5178: \u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u300c\u4eba\u4e8b\u52b4\u52d9\u7ba1\u7406\u306e\u305f\u3081\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3092\u5229\u7528\u3057\u3066\u958b\u767a\u30fb\u63d0\u4f9b\u3059\u308b\u5834\u5408\u53ca\u3073\u5f53\u8a72\u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u306b\u304a\u3051\u308b\u7559\u610f\u70b9\u300d\u30012024\u5e74\uff09\u3002NATS\u306eSubject\u3084JetStream\u306e\u4fdd\u5b58\u9818\u57df\u3078\u4f55\u3092\u7f6e\u304f\u304b\u3001\u30ed\u30b0\u3084\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u8ab0\u304c\u898b\u3089\u308c\u308b\u304b\u3092\u898b\u7a4d\u524d\u306b\u6c7a\u3081\u307e\u3059\u3002<\/p>\n\n\n\n
\u65e2\u5b58\u57fa\u76e4\u304b\u3089\u306e\u79fb\u884c\u3067\u306f\u3001\u53cc\u767a\u4e2d\u306e\u4e8c\u91cd\u901a\u77e5\u3001\u30a4\u30d9\u30f3\u30c8\u306e\u9806\u5e8f\u5dee\u3001\u65e7Consumer\u306e\u505c\u6b62\u5fd8\u308c\u3001\u5207\u66ff\u5f8c\u306e\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u4e0d\u80fd\u304c\u4ee3\u8868\u7684\u306a\u30ea\u30b9\u30af\u3067\u3059\u3002\u79fb\u884c\u8cbb\u7528\u306b\u306f\u3001\u30c7\u30fc\u30bf\u5909\u63db\u3001\u30ea\u30d7\u30ec\u30a4\u3001\u30ab\u30ca\u30ea\u30a2\u7a3c\u50cd\u3001\u76e3\u8996\u306e\u8ffd\u52a0\u3001\u696d\u52d9\u90e8\u9580\u306e\u78ba\u8a8d\u671f\u9593\u3092\u5165\u308c\u307e\u3059\u3002\u898b\u7a4d\u66f8\u306b\u300c\u79fb\u884c\u306f\u5225\u9014\u300d\u3068\u3060\u3051\u66f8\u304b\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u5bfe\u8c61\u7bc4\u56f2\u3068\u8ffd\u52a0\u6761\u4ef6\u3092\u78ba\u8a8d\u3057\u3066\u304b\u3089\u5951\u7d04\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS\u306e\u63a1\u7528\u5224\u65ad\u3067\u306f\u3001\u7121\u6599\u304b\u3069\u3046\u304b\u3088\u308a\u3001\u696d\u52d9\u4e0a\u5fc5\u8981\u306a\u4fdd\u8a3c\u3068\u904b\u7528\u4f53\u5236\u3092\u6e80\u305f\u305b\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u767a\u6ce8\u524d\u306b\u7279\u306b\u8cea\u554f\u3055\u308c\u3084\u3059\u3044\u70b9\u3092\u76f4\u63a5\u56de\u7b54\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\nNATS\u306f\u7121\u6599\u3067\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\nNATS Server\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3068\u3057\u3066\u5229\u7528\u3057\u3084\u3059\u3044\u3067\u3059\u304c\u3001\u958b\u767a\u8cbb\u3084\u904b\u7528\u8cbb\u307e\u3067\u7121\u6599\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30af\u30e9\u30b9\u30bf\u3001\u6c38\u7d9a\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u76e3\u8996\u3001TLS\u3001\u969c\u5bb3\u5bfe\u5fdc\u3001\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u9023\u643a\u306b\u306f\u5de5\u6570\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u3092\u4f7f\u3046\u5834\u5408\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u6599\u91d1\u3001\u8ee2\u9001\u91cf\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30b5\u30dd\u30fc\u30c8\u3092\u516c\u5f0f\u306e\u5951\u7d04\u6761\u4ef6\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\nCore NATS\u3068JetStream\u306f\u3069\u3061\u3089\u3092\u9078\u3079\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u901a\u77e5\u3084\u30aa\u30f3\u30e9\u30a4\u30f3\u306eRequest\uff0fReply\u306e\u3088\u3046\u306b\u3001\u63a5\u7d9a\u4e2d\u306e\u76f8\u624b\u3078\u4f4e\u9045\u5ef6\u3067\u5c4a\u3051\u308c\u3070\u3088\u3044\u51e6\u7406\u306fCore NATS\u304c\u5019\u88dc\u3067\u3059\u3002\u9001\u4fe1\u5074\u3068\u53d7\u4fe1\u5074\u304c\u540c\u6642\u306b\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u306a\u304f\u3066\u3082\u5c4a\u3051\u305f\u3044\u3001\u518d\u8d77\u52d5\u5f8c\u306b\u518d\u51e6\u7406\u3057\u305f\u3044\u3001Ack\u3084\u4fdd\u6301\u671f\u9593\u3092\u7ba1\u7406\u3057\u305f\u3044\u5834\u5408\u306fJetStream\u3092\u9078\u3073\u307e\u3059\u3002\u5224\u65ad\u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u91cf\u3088\u308a\u3001\u6d88\u5931\u6642\u306e\u696d\u52d9\u5f71\u97ff\u3068\u5fa9\u65e7\u65b9\u6cd5\u3067\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\nNATS\u306fKafka\u3084RabbitMQ\u306e\u4ee3\u308f\u308a\u306b\u306a\u308a\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u8981\u4ef6\u304c\u5408\u3048\u3070\u4ee3\u66ff\u5019\u88dc\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u88fd\u54c1\u540d\u3060\u3051\u3067\u7f6e\u304d\u63db\u3048\u3092\u6c7a\u3081\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002\u30a4\u30d9\u30f3\u30c8\u306e\u4fdd\u6301\u3001Consumer\u306e\u30b9\u30b1\u30fc\u30eb\u3001\u9806\u5e8f\u3001\u518d\u51e6\u7406\u3001\u904b\u7528\u8005\u306e\u30b9\u30ad\u30eb\u3001\u65e2\u5b58\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u3001SLA\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002\u79fb\u884c\u3059\u308b\u306a\u3089\u3001\u53cc\u767a\u3001\u30ab\u30ca\u30ea\u30a2Consumer\u3001\u76e3\u8996\u3001\u6bb5\u968e\u5207\u66ff\u3001\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u542b\u3080PoC\u3092\u884c\u3044\u3001\u6027\u80fd\u3060\u3051\u3067\u306a\u304f\u969c\u5bb3\u6642\u306e\u64cd\u4f5c\u6027\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
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\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\n\u307e\u305f\u3001\u5f53\u793e\u72ec\u81ea\u306e\u958b\u767a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u300cBox\u30b7\u30ea\u30fc\u30ba\u300d\u306b\u3088\u308b\u6a19\u6e96\u6a5f\u80fd\u306e\u9ad8\u901f\u958b\u767a\u3068\u3001AI\u99c6\u52d5\u958b\u767a\u306e\u72ec\u81ea\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u300cGoDD\u300d\u306b\u3088\u308b\u72ec\u81ea\u6a5f\u80fd\u306eAI\u5b9f\u88c5\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u4f4e\u30b3\u30b9\u30c8\u30fb\u77ed\u671f\u9593\u3067\u958b\u767a\u3092\u5b9f\u73fe\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\n\u3082\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3084\u30d7\u30ed\u30c0\u30af\u30c8\u958b\u767a\u306b\u95a2\u3059\u308b\u3054\u8981\u671b\u304c\u3054\u3056\u3044\u307e\u3057\u305f\u3089\u3001\u304a\u6c17\u8efd\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<\/a><\/p>\n\n\n\n\n\u682a\u5f0f\u4f1a\u793eripla\u306e\u4f1a\u793eHP\u306f\u3053\u3061\u3089<\/strong><\/a><\/div>\n<\/div>\n\n\n\n\u30fb\u30b5\u30fc\u30d3\u30b9\u6982\u8981\u8cc7\u6599\u306eURL\u306f\u3053\u3061\u3089 >>><\/a>
\u30fb\u304a\u554f\u5408\u305b\u30da\u30fc\u30b8\u306eURL\u306f\u3053\u3061\u3089 >>><\/a>
\u30fb\u304a\u5f79\u7acb\u3061\u8cc7\u6599\u306eURL\u306f\u3053\u3061\u3089 >>><\/a><\/p>\n<\/div>\n\n\n\n<\/a><\/figure>\n\n\n\n\n\n \u57f7\u7b46\u8005\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\n <\/div>\n\n\n \n <\/div>\n\n\n \u5f35\u7530\u8c37\u51cc\u592e\n <\/div>\n\n \u682a\u5f0f\u4f1a\u793eripla \u4ee3\u8868\u53d6\u7de0\u5f79CEO\u3068\u3057\u3066\u3001\u30b7\u30b9\u30c6\u30e0\u30d1\u30c3\u30b1\u30fc\u30b8\u6d3b\u7528\u3001\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3001\u30c7\u30fc\u30bf\u5206\u6790\u3001\u751f\u6210AI\u6d3b\u7528\u3001SaaS\u958b\u767a\u3001\u30a2\u30d7\u30ea\u958b\u767a\u3001EC\u69cb\u7bc9\u306a\u3069\u3001\u5e45\u5e83\u3044\u9818\u57df\u3067\u4f01\u696d\u306eDX\u63a8\u9032\u3068\u4e8b\u696d\u6210\u9577\u3092\u652f\u63f4\u3057\u3066\u3044\u308b\u3002\u4e8b\u696d\u4f1a\u793e\u3067IT\u30fbDX\u3092\u7d4c\u9a13\u3057\u305f\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u304c\u96c6\u3046\u682a\u5f0f\u4f1a\u793eripla\u306b\u304a\u3044\u3066\u3001\u304a\u5ba2\u69d8\u306e\u4e8b\u696d\u30fb\u30e6\u30fc\u30b6\u30fc\u30fb\u696d\u52d9\u306b\u6700\u9069\u5316\u3057\u305f\u30aa\u30fc\u30c0\u30fc\u30e1\u30a4\u30c9\u578b\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u60f3\u7b56\u5b9a\u30fb\u8981\u4ef6\u5b9a\u7fa9\u304b\u3089\u958b\u767a\u30fb\u6539\u5584\u307e\u3067\u4e00\u6c17\u901a\u8cab\u3067\u652f\u63f4\u3057\u3001\u5358\u306a\u308b\u30b7\u30b9\u30c6\u30e0\u7d0d\u54c1\u306b\u3068\u3069\u307e\u3089\u305a\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u540c\u3058\u76ee\u7dda\u3067\u4e8b\u696d\u6210\u679c\u306e\u6700\u5927\u5316\u306b\u5411\u3051\u305f\u4f34\u8d70\u652f\u63f4\u3092\u884c\u3046\u3002\u65e9\u7a32\u7530\u5927\u5b66\u5352\u696d\u5f8c\u3001\u30e9\u30af\u30b9\u30eb\u682a\u5f0f\u4f1a\u793e\u3001LINE\u30e4\u30d5\u30fc\u682a\u5f0f\u4f1a\u793e\u306b\u3066\u4e8b\u696d\u958b\u767a\u3084DX\u63a8\u9032\u306a\u3069\u306b\u5f93\u4e8b\u3057\u305f\u5f8c\u3001\u682a\u5f0f\u4f1a\u793eripla\u3092\u5275\u696d\u3002\n <\/p>\n<\/div>\n<\/div>\n<\/div>\n\n
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\u5c0f\u898f\u6a21MVP\u306f300\u4e07\u301c800\u4e07\u5186\u7a0b\u5ea6\u3001\u672c\u756a\u696d\u52d9\u9023\u643a\u306f800\u4e07\u301c2,000\u4e07\u5186\u7a0b\u5ea6\u304c\u76ee\u5b89\u3067\u3059\u3002MVP\u306f3\u301c8\u30b5\u30fc\u30d3\u30b9\u3001\u57fa\u672c\u8a8d\u8a3c\u3001\u76e3\u8996\u30011\u3064\u306e\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u9023\u643a\u3092\u60f3\u5b9a\u3057\u3001\u672c\u756a\u9023\u643a\u306f5\u301c20\u30b5\u30fc\u30d3\u30b9\u3001HA\u30af\u30e9\u30b9\u30bf\u3001\u518d\u51e6\u7406\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u969c\u5bb3\u8a13\u7df4\u307e\u3067\u542b\u3081\u305f\u30ec\u30f3\u30b8\u3067\u3059\u3002\u8907\u6570\u30ea\u30fc\u30b8\u30e7\u30f3\u3001\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30c8\u3001\u65e2\u5b58\u57fa\u76e4\u304b\u3089\u306e\u6bb5\u968e\u79fb\u884c\u3092\u4f34\u3046\u5927\u898f\u6a21\u6848\u4ef6\u3067\u306f\u30011,500\u4e07\u301c5,000\u4e07\u5186\u4ee5\u4e0a\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u3053\u308c\u3089\u306f\u3001\u4e00\u822c\u7684\u306a\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u8cbb\u7528\u3068\u3057\u3066\u5c0f\u898f\u6a21100\u4e07\u301c300\u4e07\u5186\u3001\u4e2d\u898f\u6a21500\u4e07\u301c1,000\u4e07\u5186\u3001\u4eba\u6708\u5358\u4fa160\u4e07\u301c200\u4e07\u5186\u7a0b\u5ea6\u3092\u793a\u3059\u516c\u958b\u60c5\u5831\u3092\u53c2\u8003\u306b\u3001NATS\u7279\u6709\u306e\u975e\u6a5f\u80fd\u30fb\u9023\u643a\u5de5\u6570\u3092\u52a0\u5473\u3057\u305f\u63a8\u5b9a\u3067\u3059\uff08\u51fa\u5178: SIA\u300c\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u8cbb\u7528\u76f8\u5834\u300d\u30012026\u5e74\u53c2\u7167\uff09\u3002\u4f1a\u793e\u3084\u5951\u7d04\u6761\u4ef6\u306b\u3088\u3063\u3066\u5909\u308f\u308b\u305f\u3081\u3001\u6570\u5b57\u3092\u4e88\u7b97\u78ba\u5b9a\u984d\u3068\u3057\u3066\u6271\u308f\u305a\u3001\u8981\u4ef6\u3092\u6e21\u3057\u3066\u518d\u8a08\u7b97\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u8cbb\u7528\u304c\u5897\u3048\u308b\u4e3b\u306a\u8981\u56e0\u3092\u5206\u89e3\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u8cbb\u7528\u3092\u5de6\u53f3\u3059\u308b\u7b2c\u4e00\u306e\u8981\u56e0\u306f\u3001\u9001\u53d7\u4fe1\u3059\u308b\u30a4\u30d9\u30f3\u30c8\u6570\u3067\u306f\u306a\u304f\u3001\u4fdd\u8a3c\u3068\u5fa9\u65e7\u306e\u8907\u96d1\u3055\u3067\u3059\u3002\u4fdd\u6301\u671f\u9593\u3001\u30ec\u30d7\u30ea\u30ab\u6570\u3001\u518d\u51e6\u7406\u306e\u983b\u5ea6\u3001Consumer\u306e\u7a2e\u985e\u3001DLQ\u76f8\u5f53\u306e\u6271\u3044\u3001\u9806\u5e8f\u6027\u3001\u91cd\u8907\u6642\u306e\u696d\u52d9\u30eb\u30fc\u30eb\u304c\u5897\u3048\u308b\u307b\u3069\u8a2d\u8a08\u3068\u30c6\u30b9\u30c8\u304c\u5897\u3048\u307e\u3059\u3002\u7b2c\u4e8c\u306e\u8981\u56e0\u306f\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u6574\u5408\u6027\u3067\u3001\u5019\u88dc\u8005\u767b\u9332\u3068\u901a\u77e5\u9001\u4fe1\u3092\u540c\u6642\u306b\u6210\u529f\u3055\u305b\u308b\u305f\u3081\u306e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u5883\u754c\u3084\u3001\u5931\u6557\u6642\u306e\u88dc\u511f\u51e6\u7406\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u7b2c\u4e09\u306e\u8981\u56e0\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u904b\u7528\u3067\u3059\u3002TLS\u8a3c\u660e\u66f8\u3001\u30e6\u30fc\u30b6\u30fc\u6a29\u9650\u3001JWT\u3084Account\u306e\u8a2d\u8a08\u3001\u76e3\u67fb\u30ed\u30b0\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u30a2\u30e9\u30fc\u30c8\u3001\u591c\u9593\u5bfe\u5fdc\u3001\u5fa9\u65e7\u8a13\u7df4\u3092\u5f8c\u304b\u3089\u8ffd\u52a0\u3059\u308b\u3068\u3001\u521d\u671f\u8a2d\u8a08\u306e\u3084\u308a\u76f4\u3057\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u898b\u7a4d\u66f8\u3067\u306f\u300cNATS\u74b0\u5883\u69cb\u7bc9\u4e00\u5f0f\u300d\u3068\u307e\u3068\u3081\u305a\u3001\u30a4\u30d9\u30f3\u30c8\u8a2d\u8a08\u3001\u30a2\u30d7\u30ea\u5b9f\u88c5\u3001\u30a4\u30f3\u30d5\u30e9\u3001\u30c6\u30b9\u30c8\u3001\u79fb\u884c\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3001\u4fdd\u5b88\u306e\u9805\u76ee\u306b\u5206\u3051\u3066\u3082\u3089\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u521d\u671f\u8cbb\u7528\u3068\u30e9\u30f3\u30cb\u30f3\u30b0\u30b3\u30b9\u30c8\u3092\u5206\u3051\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u30e9\u30f3\u30cb\u30f3\u30b0\u30b3\u30b9\u30c8\u306b\u306f\u3001\u30af\u30e9\u30a6\u30c9\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30c8\u3001\u6c38\u7d9a\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u76e3\u8996\u3001\u30ed\u30b0\u4fdd\u7ba1\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8ee2\u9001\u3001\u8a3c\u660e\u66f8\u7ba1\u7406\u3001\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u306e\u5229\u7528\u6599\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u30bb\u30eb\u30d5\u30db\u30b9\u30c8\u578b\u3067\u3082\u7121\u6599\u306b\u306a\u308b\u306e\u306f\u4e3b\u306b\u30e9\u30a4\u30bb\u30f3\u30b9\u8cbb\u306e\u90e8\u5206\u3067\u3001\u904b\u7528\u62c5\u5f53\u8005\u306e\u6642\u9593\u3084\u969c\u5bb3\u5bfe\u5fdc\u8cbb\u307e\u3067\u7121\u6599\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n
\u30de\u30cd\u30fc\u30b8\u30c9\u578b\u3092\u6bd4\u8f03\u3059\u308b\u969b\u306f\u3001\u6708\u984d\u306e\u57fa\u672c\u6599\u91d1\u3060\u3051\u3067\u306a\u304f\u3001\u63a5\u7d9a\u6570\u3001Consumer\u6570\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u5bb9\u91cf\u3001\u8ee2\u9001\u91cf\u3001\u30ea\u30fc\u30b8\u30e7\u30f3\u3001\u30b5\u30dd\u30fc\u30c8\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u30c7\u30fc\u30bf\u524a\u9664\u306e\u6761\u4ef6\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u958b\u767a\u8cbb\u3001\u30af\u30e9\u30a6\u30c9\u8cbb\u3001\u4fdd\u5b88\u8cbb\u3001\u8ffd\u52a0\u958b\u767a\u8cbb\u3092\u5206\u3051\u3066\u63d0\u793a\u3057\u3066\u3082\u3089\u3046\u3068\u3001\u521d\u5e74\u5ea6\u30682\u5e74\u76ee\u4ee5\u964d\u306e\u4e88\u7b97\u3092\u6bd4\u8f03\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
NATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u898b\u7a4d\u3082\u308a\u3092\u53d6\u308b\u969b\u306e\u30dd\u30a4\u30f3\u30c8<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS\u6848\u4ef6\u306e\u76f8\u898b\u7a4d\u3082\u308a\u3067\u306f\u3001\u5358\u4fa1\u306e\u5b89\u3055\u3088\u308a\u300c\u4f55\u3092\u4fdd\u8a3c\u3059\u308b\u898b\u7a4d\u304b\u300d\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002\u63d0\u6848\u4f9d\u983c\u66f8\u306b\u30a4\u30d9\u30f3\u30c8\u4e00\u89a7\u3001\u63a5\u7d9a\u5148\u3001\u30d4\u30fc\u30af\u91cf\u3001\u4fdd\u6301\u671f\u9593\u3001\u969c\u5bb3\u6642\u306e\u671f\u5f85\u52d5\u4f5c\u3001\u500b\u4eba\u60c5\u5831\u306e\u5206\u985e\u3001\u5e0c\u671b\u3059\u308b\u904b\u7528\u6642\u9593\u3092\u8a18\u8f09\u3059\u308b\u3068\u3001\u5404\u793e\u306e\u524d\u63d0\u6761\u4ef6\u304c\u63c3\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u8981\u4ef6\u8cc7\u6599\u306b\u306f\u30a4\u30d9\u30f3\u30c8\u3068\u975e\u6a5f\u80fd\u6761\u4ef6\u3092\u8a18\u8f09\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u6e96\u5099\u3059\u308b\u8cc7\u6599\u306f\u3001\u73fe\u884c\u30b7\u30b9\u30c6\u30e0\u69cb\u6210\u56f3\u3001\u9023\u643a\u5148\u4e00\u89a7\u3001\u30a4\u30d9\u30f3\u30c8\u4e00\u89a7\u3001\u30c7\u30fc\u30bf\u9805\u76ee\u3001\u30d4\u30fc\u30af\u6642\u306e\u51e6\u7406\u91cf\u3001\u8a31\u5bb9\u9045\u5ef6\u3001\u4fdd\u6301\u671f\u9593\u3001\u53ef\u7528\u6027\u3001\u5fa9\u65e7\u76ee\u6a19\u3001\u5229\u7528\u8005\u3068\u6a29\u9650\u3001\u500b\u4eba\u60c5\u5831\u306e\u6709\u7121\u3067\u3059\u3002\u5404\u30a4\u30d9\u30f3\u30c8\u306b\u3064\u3044\u3066\u3001\u8ab0\u304c\u767a\u884c\u3057\u3001\u8ab0\u304c\u8cfc\u8aad\u3057\u3001\u5931\u6557\u6642\u306b\u4f55\u56de\u518d\u8a66\u884c\u3057\u3001\u6700\u7d42\u7684\u306b\u8ab0\u304c\u5224\u65ad\u3059\u308b\u304b\u3092\u4e00\u884c\u3067\u66f8\u304f\u3068\u3001\u8a2d\u8a08\u4f1a\u793e\u304c\u5de5\u6570\u3092\u898b\u7a4d\u3082\u308a\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u300c\u5927\u91cf\u51e6\u7406\u300d\u300c\u9ad8\u53ef\u7528\u6027\u300d\u300c\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u300d\u3068\u3044\u3063\u305f\u5f62\u5bb9\u8a5e\u3060\u3051\u3067\u306f\u6bd4\u8f03\u3067\u304d\u307e\u305b\u3093\u3002\u305f\u3068\u3048\u3070\u30d4\u30fc\u30af\u6642\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u6570\u3092\u6bce\u79d2\u307e\u305f\u306f\u6bce\u5206\u3067\u793a\u3057\u3001p95\u30fbp99\u306e\u8a31\u5bb9\u9045\u5ef6\u3001\u505c\u6b62\u8a31\u5bb9\u6642\u9593\u3001\u5fa9\u65e7\u76ee\u6a19\u3001\u540c\u4e00\u30a4\u30d9\u30f3\u30c8\u306e\u91cd\u8907\u6642\u306b\u8a31\u3055\u308c\u308b\u7d50\u679c\u3092\u5177\u4f53\u5316\u3057\u307e\u3059\u3002\u30c7\u30fc\u30bf\u5206\u985e\u3082\u3001\u6c0f\u540d\u3084\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u542b\u3080\u3001ID\u3060\u3051\u3001\u500b\u4eba\u60c5\u5831\u3092\u542b\u307e\u306a\u3044\u3001\u306e\u3088\u3046\u306b\u5206\u3051\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u958b\u767a\u4f1a\u793e\u306b\u306fJetStream\u3068\u969c\u5bb3\u5bfe\u5fdc\u3092\u8cea\u554f\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u5019\u88dc\u4f1a\u793e\u306b\u306f\u3001JetStream\u306e\u672c\u756a\u904b\u7528\u5b9f\u7e3e\u3001Consumer\u306e\u6ede\u7559\u3084\u518d\u9001\u3078\u306e\u5bfe\u5fdc\u3001\u30af\u30e9\u30b9\u30bf\u969c\u5bb3\u306e\u5fa9\u65e7\u3001Subject\u6a29\u9650\u3001TLS\u3001JWT\u3001Account\u5206\u96e2\u3001Kubernetes\u3084\u30af\u30e9\u30a6\u30c9\u306e\u7d4c\u9a13\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002NATS\u3068\u3044\u3046\u5358\u8a9e\u3092\u6280\u8853\u30d6\u30ed\u30b0\u3067\u4f7f\u3063\u3066\u3044\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u969c\u5bb3\u6642\u306e\u5224\u65ad\u3092\u8aac\u660e\u3067\u304d\u308b\u304b\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n
\u3055\u3089\u306b\u3001\u65e2\u5b58ATS\u3001CRM\u3001RDB\u3001\u901a\u77e5\u30b5\u30fc\u30d3\u30b9\u3068\u306e\u9023\u643a\u5b9f\u7e3e\u3001Go\u4ee5\u5916\u306e\u8a00\u8a9e\u3078\u306e\u5bfe\u5fdc\u300124\u6642\u9593\u306e\u4fdd\u5b88\u4f53\u5236\u3001\u30ed\u30b0\u306e\u4fdd\u7ba1\u5834\u6240\u3001\u500b\u4eba\u60c5\u5831\u3092\u958b\u767a\u74b0\u5883\u3078\u6301\u3061\u8fbc\u307e\u306a\u3044\u624b\u9806\u3092\u5c0b\u306d\u307e\u3059\u3002\u56de\u7b54\u306f\u53e3\u982d\u3060\u3051\u3067\u306a\u304f\u3001\u63d0\u6848\u66f8\u306e\u8cac\u4efb\u5206\u754c\u3001SLA\u3001\u691c\u53ce\u6761\u4ef6\u3001\u904b\u7528\u5f15\u7d99\u304e\u306e\u7bc4\u56f2\u306b\u53cd\u6620\u3057\u3066\u3082\u3089\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u500b\u4eba\u60c5\u5831\u3068\u79fb\u884c\u30ea\u30b9\u30af\u3092\u898b\u7a4d\u306b\u542b\u3081\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u4eba\u6750\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u5c65\u6b74\u66f8\u3001\u9762\u63a5\u8a18\u9332\u3001\u96c7\u7528\u66f8\u985e\u306a\u3069\u306e\u500b\u4eba\u30c7\u30fc\u30bf\u3092\u6271\u3046\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u306f\u3001\u4eba\u4e8b\u52b4\u52d9\u7ba1\u7406\u30b5\u30fc\u30d3\u30b9\u306e\u958b\u767a\u30fb\u63d0\u4f9b\u306b\u304a\u3044\u3066\u3001\u5b89\u5168\u7ba1\u7406\u63aa\u7f6e\u3001\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3001\u59d4\u8a17\u5148\u306e\u76e3\u7763\u3092\u78ba\u8a8d\u3059\u308b\u3088\u3046\u6ce8\u610f\u559a\u8d77\u3057\u3066\u3044\u307e\u3059\uff08\u51fa\u5178: \u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u300c\u4eba\u4e8b\u52b4\u52d9\u7ba1\u7406\u306e\u305f\u3081\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3092\u5229\u7528\u3057\u3066\u958b\u767a\u30fb\u63d0\u4f9b\u3059\u308b\u5834\u5408\u53ca\u3073\u5f53\u8a72\u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u306b\u304a\u3051\u308b\u7559\u610f\u70b9\u300d\u30012024\u5e74\uff09\u3002NATS\u306eSubject\u3084JetStream\u306e\u4fdd\u5b58\u9818\u57df\u3078\u4f55\u3092\u7f6e\u304f\u304b\u3001\u30ed\u30b0\u3084\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u8ab0\u304c\u898b\u3089\u308c\u308b\u304b\u3092\u898b\u7a4d\u524d\u306b\u6c7a\u3081\u307e\u3059\u3002<\/p>\n\n\n\n
\u65e2\u5b58\u57fa\u76e4\u304b\u3089\u306e\u79fb\u884c\u3067\u306f\u3001\u53cc\u767a\u4e2d\u306e\u4e8c\u91cd\u901a\u77e5\u3001\u30a4\u30d9\u30f3\u30c8\u306e\u9806\u5e8f\u5dee\u3001\u65e7Consumer\u306e\u505c\u6b62\u5fd8\u308c\u3001\u5207\u66ff\u5f8c\u306e\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u4e0d\u80fd\u304c\u4ee3\u8868\u7684\u306a\u30ea\u30b9\u30af\u3067\u3059\u3002\u79fb\u884c\u8cbb\u7528\u306b\u306f\u3001\u30c7\u30fc\u30bf\u5909\u63db\u3001\u30ea\u30d7\u30ec\u30a4\u3001\u30ab\u30ca\u30ea\u30a2\u7a3c\u50cd\u3001\u76e3\u8996\u306e\u8ffd\u52a0\u3001\u696d\u52d9\u90e8\u9580\u306e\u78ba\u8a8d\u671f\u9593\u3092\u5165\u308c\u307e\u3059\u3002\u898b\u7a4d\u66f8\u306b\u300c\u79fb\u884c\u306f\u5225\u9014\u300d\u3068\u3060\u3051\u66f8\u304b\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u5bfe\u8c61\u7bc4\u56f2\u3068\u8ffd\u52a0\u6761\u4ef6\u3092\u78ba\u8a8d\u3057\u3066\u304b\u3089\u5951\u7d04\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS\u306e\u63a1\u7528\u5224\u65ad\u3067\u306f\u3001\u7121\u6599\u304b\u3069\u3046\u304b\u3088\u308a\u3001\u696d\u52d9\u4e0a\u5fc5\u8981\u306a\u4fdd\u8a3c\u3068\u904b\u7528\u4f53\u5236\u3092\u6e80\u305f\u305b\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u767a\u6ce8\u524d\u306b\u7279\u306b\u8cea\u554f\u3055\u308c\u3084\u3059\u3044\u70b9\u3092\u76f4\u63a5\u56de\u7b54\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\nNATS\u306f\u7121\u6599\u3067\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\nNATS Server\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3068\u3057\u3066\u5229\u7528\u3057\u3084\u3059\u3044\u3067\u3059\u304c\u3001\u958b\u767a\u8cbb\u3084\u904b\u7528\u8cbb\u307e\u3067\u7121\u6599\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30af\u30e9\u30b9\u30bf\u3001\u6c38\u7d9a\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u76e3\u8996\u3001TLS\u3001\u969c\u5bb3\u5bfe\u5fdc\u3001\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u9023\u643a\u306b\u306f\u5de5\u6570\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u3092\u4f7f\u3046\u5834\u5408\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u6599\u91d1\u3001\u8ee2\u9001\u91cf\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30b5\u30dd\u30fc\u30c8\u3092\u516c\u5f0f\u306e\u5951\u7d04\u6761\u4ef6\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\nCore NATS\u3068JetStream\u306f\u3069\u3061\u3089\u3092\u9078\u3079\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u901a\u77e5\u3084\u30aa\u30f3\u30e9\u30a4\u30f3\u306eRequest\uff0fReply\u306e\u3088\u3046\u306b\u3001\u63a5\u7d9a\u4e2d\u306e\u76f8\u624b\u3078\u4f4e\u9045\u5ef6\u3067\u5c4a\u3051\u308c\u3070\u3088\u3044\u51e6\u7406\u306fCore NATS\u304c\u5019\u88dc\u3067\u3059\u3002\u9001\u4fe1\u5074\u3068\u53d7\u4fe1\u5074\u304c\u540c\u6642\u306b\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u306a\u304f\u3066\u3082\u5c4a\u3051\u305f\u3044\u3001\u518d\u8d77\u52d5\u5f8c\u306b\u518d\u51e6\u7406\u3057\u305f\u3044\u3001Ack\u3084\u4fdd\u6301\u671f\u9593\u3092\u7ba1\u7406\u3057\u305f\u3044\u5834\u5408\u306fJetStream\u3092\u9078\u3073\u307e\u3059\u3002\u5224\u65ad\u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u91cf\u3088\u308a\u3001\u6d88\u5931\u6642\u306e\u696d\u52d9\u5f71\u97ff\u3068\u5fa9\u65e7\u65b9\u6cd5\u3067\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
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\n\u500b\u4eba\u60c5\u5831\u3068\u79fb\u884c\u30ea\u30b9\u30af\u3092\u898b\u7a4d\u306b\u542b\u3081\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u4eba\u6750\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u5c65\u6b74\u66f8\u3001\u9762\u63a5\u8a18\u9332\u3001\u96c7\u7528\u66f8\u985e\u306a\u3069\u306e\u500b\u4eba\u30c7\u30fc\u30bf\u3092\u6271\u3046\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u306f\u3001\u4eba\u4e8b\u52b4\u52d9\u7ba1\u7406\u30b5\u30fc\u30d3\u30b9\u306e\u958b\u767a\u30fb\u63d0\u4f9b\u306b\u304a\u3044\u3066\u3001\u5b89\u5168\u7ba1\u7406\u63aa\u7f6e\u3001\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3001\u59d4\u8a17\u5148\u306e\u76e3\u7763\u3092\u78ba\u8a8d\u3059\u308b\u3088\u3046\u6ce8\u610f\u559a\u8d77\u3057\u3066\u3044\u307e\u3059\uff08\u51fa\u5178: \u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u300c\u4eba\u4e8b\u52b4\u52d9\u7ba1\u7406\u306e\u305f\u3081\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3092\u5229\u7528\u3057\u3066\u958b\u767a\u30fb\u63d0\u4f9b\u3059\u308b\u5834\u5408\u53ca\u3073\u5f53\u8a72\u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u306b\u304a\u3051\u308b\u7559\u610f\u70b9\u300d\u30012024\u5e74\uff09\u3002NATS\u306eSubject\u3084JetStream\u306e\u4fdd\u5b58\u9818\u57df\u3078\u4f55\u3092\u7f6e\u304f\u304b\u3001\u30ed\u30b0\u3084\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u8ab0\u304c\u898b\u3089\u308c\u308b\u304b\u3092\u898b\u7a4d\u524d\u306b\u6c7a\u3081\u307e\u3059\u3002<\/p>\n\n\n\n
\u65e2\u5b58\u57fa\u76e4\u304b\u3089\u306e\u79fb\u884c\u3067\u306f\u3001\u53cc\u767a\u4e2d\u306e\u4e8c\u91cd\u901a\u77e5\u3001\u30a4\u30d9\u30f3\u30c8\u306e\u9806\u5e8f\u5dee\u3001\u65e7Consumer\u306e\u505c\u6b62\u5fd8\u308c\u3001\u5207\u66ff\u5f8c\u306e\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u4e0d\u80fd\u304c\u4ee3\u8868\u7684\u306a\u30ea\u30b9\u30af\u3067\u3059\u3002\u79fb\u884c\u8cbb\u7528\u306b\u306f\u3001\u30c7\u30fc\u30bf\u5909\u63db\u3001\u30ea\u30d7\u30ec\u30a4\u3001\u30ab\u30ca\u30ea\u30a2\u7a3c\u50cd\u3001\u76e3\u8996\u306e\u8ffd\u52a0\u3001\u696d\u52d9\u90e8\u9580\u306e\u78ba\u8a8d\u671f\u9593\u3092\u5165\u308c\u307e\u3059\u3002\u898b\u7a4d\u66f8\u306b\u300c\u79fb\u884c\u306f\u5225\u9014\u300d\u3068\u3060\u3051\u66f8\u304b\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u5bfe\u8c61\u7bc4\u56f2\u3068\u8ffd\u52a0\u6761\u4ef6\u3092\u78ba\u8a8d\u3057\u3066\u304b\u3089\u5951\u7d04\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS\u306e\u63a1\u7528\u5224\u65ad\u3067\u306f\u3001\u7121\u6599\u304b\u3069\u3046\u304b\u3088\u308a\u3001\u696d\u52d9\u4e0a\u5fc5\u8981\u306a\u4fdd\u8a3c\u3068\u904b\u7528\u4f53\u5236\u3092\u6e80\u305f\u305b\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u767a\u6ce8\u524d\u306b\u7279\u306b\u8cea\u554f\u3055\u308c\u3084\u3059\u3044\u70b9\u3092\u76f4\u63a5\u56de\u7b54\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\nNATS\u306f\u7121\u6599\u3067\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\nNATS Server\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3068\u3057\u3066\u5229\u7528\u3057\u3084\u3059\u3044\u3067\u3059\u304c\u3001\u958b\u767a\u8cbb\u3084\u904b\u7528\u8cbb\u307e\u3067\u7121\u6599\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30af\u30e9\u30b9\u30bf\u3001\u6c38\u7d9a\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u76e3\u8996\u3001TLS\u3001\u969c\u5bb3\u5bfe\u5fdc\u3001\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u9023\u643a\u306b\u306f\u5de5\u6570\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u3092\u4f7f\u3046\u5834\u5408\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u6599\u91d1\u3001\u8ee2\u9001\u91cf\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30b5\u30dd\u30fc\u30c8\u3092\u516c\u5f0f\u306e\u5951\u7d04\u6761\u4ef6\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\nCore NATS\u3068JetStream\u306f\u3069\u3061\u3089\u3092\u9078\u3079\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u901a\u77e5\u3084\u30aa\u30f3\u30e9\u30a4\u30f3\u306eRequest\uff0fReply\u306e\u3088\u3046\u306b\u3001\u63a5\u7d9a\u4e2d\u306e\u76f8\u624b\u3078\u4f4e\u9045\u5ef6\u3067\u5c4a\u3051\u308c\u3070\u3088\u3044\u51e6\u7406\u306fCore NATS\u304c\u5019\u88dc\u3067\u3059\u3002\u9001\u4fe1\u5074\u3068\u53d7\u4fe1\u5074\u304c\u540c\u6642\u306b\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u306a\u304f\u3066\u3082\u5c4a\u3051\u305f\u3044\u3001\u518d\u8d77\u52d5\u5f8c\u306b\u518d\u51e6\u7406\u3057\u305f\u3044\u3001Ack\u3084\u4fdd\u6301\u671f\u9593\u3092\u7ba1\u7406\u3057\u305f\u3044\u5834\u5408\u306fJetStream\u3092\u9078\u3073\u307e\u3059\u3002\u5224\u65ad\u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u91cf\u3088\u308a\u3001\u6d88\u5931\u6642\u306e\u696d\u52d9\u5f71\u97ff\u3068\u5fa9\u65e7\u65b9\u6cd5\u3067\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\nNATS\u306fKafka\u3084RabbitMQ\u306e\u4ee3\u308f\u308a\u306b\u306a\u308a\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u8981\u4ef6\u304c\u5408\u3048\u3070\u4ee3\u66ff\u5019\u88dc\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u88fd\u54c1\u540d\u3060\u3051\u3067\u7f6e\u304d\u63db\u3048\u3092\u6c7a\u3081\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002\u30a4\u30d9\u30f3\u30c8\u306e\u4fdd\u6301\u3001Consumer\u306e\u30b9\u30b1\u30fc\u30eb\u3001\u9806\u5e8f\u3001\u518d\u51e6\u7406\u3001\u904b\u7528\u8005\u306e\u30b9\u30ad\u30eb\u3001\u65e2\u5b58\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u3001SLA\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002\u79fb\u884c\u3059\u308b\u306a\u3089\u3001\u53cc\u767a\u3001\u30ab\u30ca\u30ea\u30a2Consumer\u3001\u76e3\u8996\u3001\u6bb5\u968e\u5207\u66ff\u3001\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u542b\u3080PoC\u3092\u884c\u3044\u3001\u6027\u80fd\u3060\u3051\u3067\u306a\u304f\u969c\u5bb3\u6642\u306e\u64cd\u4f5c\u6027\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u5c65\u6b74\u66f8\u3084\u5019\u88dc\u8005\u60c5\u5831\u3092NATS\u306b\u4fdd\u5b58\u3057\u3066\u3082\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u4fdd\u5b58\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3092\u6280\u8853\u3060\u3051\u3067\u5224\u65ad\u305b\u305a\u3001\u500b\u4eba\u60c5\u5831\u306e\u5229\u7528\u76ee\u7684\u3001\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u3001\u4fdd\u6301\u671f\u9593\u3001\u59d4\u8a17\u5148\u7ba1\u7406\u3001\u76e3\u67fb\u3001\u6f0f\u3048\u3044\u6642\u306e\u5bfe\u5fdc\u3092\u542b\u3081\u3066\u6c7a\u3081\u307e\u3059\u3002\u5b9f\u52d9\u4e0a\u306f\u3001NATS\u3078\u5019\u88dc\u8005ID\u3084\u30a4\u30d9\u30f3\u30c8ID\u3060\u3051\u3092\u9001\u308a\u3001\u5c65\u6b74\u66f8\u672c\u6587\u306a\u3069\u306e\u8a73\u7d30\u306f\u6a29\u9650\u7ba1\u7406\u3055\u308c\u305f\u696d\u52d9DB\u306b\u7f6e\u304f\u8a2d\u8a08\u304c\u5b89\u5168\u5074\u3067\u3059\u3002\u3069\u3046\u3057\u3066\u3082\u4fdd\u5b58\u3059\u308b\u306a\u3089\u3001\u6697\u53f7\u5316\u3001\u30de\u30b9\u30ad\u30f3\u30b0\u3001Subject\u6a29\u9650\u3001\u30ed\u30b0\u3068\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u95b2\u89a7\u8005\u3001\u524a\u9664\u30fb\u518d\u51e6\u7406\u624b\u9806\u3092\u8981\u4ef6\u5316\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u307e\u3068\u3081<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306f\u3001NATS Server\u3092\u8d77\u52d5\u3059\u308b\u4f5c\u696d\u3067\u306f\u306a\u304f\u3001\u696d\u52d9\u30a4\u30d9\u30f3\u30c8\u3092\u5b89\u5168\u306b\u5c4a\u3051\u3001\u5931\u6557\u3057\u305f\u51e6\u7406\u3092\u5fa9\u65e7\u3057\u3001\u904b\u7528\u62c5\u5f53\u8005\u304c\u7d99\u7d9a\u7684\u306b\u7ba1\u7406\u3067\u304d\u308b\u4ed5\u7d44\u307f\u3092\u4f5c\u308b\u3053\u3068\u3067\u3059\u3002\u8981\u4ef6\u6574\u7406\u3067\u306f\u30a4\u30d9\u30f3\u30c8\u3001\u914d\u4fe1\u4fdd\u8a3c\u3001\u4fdd\u6301\u671f\u9593\u3001\u500b\u4eba\u60c5\u5831\u306e\u5883\u754c\u3092\u6c7a\u3081\u3001\u9078\u5b9a\u3067\u306f\u30bb\u30eb\u30d5\u30db\u30b9\u30c8\u3068\u30de\u30cd\u30fc\u30b8\u30c9\u3001\u65e2\u5b58\u57fa\u76e4\u304b\u3089\u306e\u79fb\u884c\u65b9\u6cd5\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u767a\u6ce8\u524d\u306b6\u30d5\u30a7\u30fc\u30ba\u306e\u6210\u679c\u7269\u3092\u78ba\u8a8d\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u767a\u6ce8\u524d\u306e\u6700\u4f4e\u9650\u306e\u78ba\u8a8d\u9805\u76ee\u306f\u3001\u8981\u4ef6\u6574\u7406\u306e\u30a4\u30d9\u30f3\u30c8\u4e00\u89a7\u3001\u9078\u5b9a\u306e\u904b\u7528\u8cac\u4efb\u8868\u3001\u8a2d\u8a08\u958b\u767a\u306eSubject\u30fbStream\u30fbConsumer\u8a2d\u8a08\u3001\u30c6\u30b9\u30c8\u306e\u969c\u5bb3\u30b7\u30ca\u30ea\u30aa\u3001\u7a3c\u50cd\u306e\u76e3\u8996\u3068\u5207\u66ff\u624b\u9806\u3001\u5b9a\u7740\u306e\u518d\u51e6\u7406\u30fb\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u624b\u9806\u3067\u3059\u30026\u3064\u306e\u6210\u679c\u7269\u304c\u898b\u7a4d\u66f8\u3068\u5951\u7d04\u306e\u7bc4\u56f2\u306b\u542b\u307e\u308c\u3066\u3044\u308c\u3070\u3001\u5b8c\u6210\u5f8c\u306b\u300c\u8ab0\u304c\u904b\u7528\u3059\u308b\u306e\u304b\u5206\u304b\u3089\u306a\u3044\u300d\u300c\u969c\u5bb3\u6642\u306b\u518d\u9001\u3067\u304d\u306a\u3044\u300d\u3068\u3044\u3046\u554f\u984c\u3092\u9632\u304e\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
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\n\u500b\u4eba\u60c5\u5831\u3068\u79fb\u884c\u30ea\u30b9\u30af\u3092\u898b\u7a4d\u306b\u542b\u3081\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u4eba\u6750\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u5c65\u6b74\u66f8\u3001\u9762\u63a5\u8a18\u9332\u3001\u96c7\u7528\u66f8\u985e\u306a\u3069\u306e\u500b\u4eba\u30c7\u30fc\u30bf\u3092\u6271\u3046\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u306f\u3001\u4eba\u4e8b\u52b4\u52d9\u7ba1\u7406\u30b5\u30fc\u30d3\u30b9\u306e\u958b\u767a\u30fb\u63d0\u4f9b\u306b\u304a\u3044\u3066\u3001\u5b89\u5168\u7ba1\u7406\u63aa\u7f6e\u3001\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3001\u59d4\u8a17\u5148\u306e\u76e3\u7763\u3092\u78ba\u8a8d\u3059\u308b\u3088\u3046\u6ce8\u610f\u559a\u8d77\u3057\u3066\u3044\u307e\u3059\uff08\u51fa\u5178: \u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u300c\u4eba\u4e8b\u52b4\u52d9\u7ba1\u7406\u306e\u305f\u3081\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3092\u5229\u7528\u3057\u3066\u958b\u767a\u30fb\u63d0\u4f9b\u3059\u308b\u5834\u5408\u53ca\u3073\u5f53\u8a72\u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u306b\u304a\u3051\u308b\u7559\u610f\u70b9\u300d\u30012024\u5e74\uff09\u3002NATS\u306eSubject\u3084JetStream\u306e\u4fdd\u5b58\u9818\u57df\u3078\u4f55\u3092\u7f6e\u304f\u304b\u3001\u30ed\u30b0\u3084\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u8ab0\u304c\u898b\u3089\u308c\u308b\u304b\u3092\u898b\u7a4d\u524d\u306b\u6c7a\u3081\u307e\u3059\u3002<\/p>\n\n\n\n
\u65e2\u5b58\u57fa\u76e4\u304b\u3089\u306e\u79fb\u884c\u3067\u306f\u3001\u53cc\u767a\u4e2d\u306e\u4e8c\u91cd\u901a\u77e5\u3001\u30a4\u30d9\u30f3\u30c8\u306e\u9806\u5e8f\u5dee\u3001\u65e7Consumer\u306e\u505c\u6b62\u5fd8\u308c\u3001\u5207\u66ff\u5f8c\u306e\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u4e0d\u80fd\u304c\u4ee3\u8868\u7684\u306a\u30ea\u30b9\u30af\u3067\u3059\u3002\u79fb\u884c\u8cbb\u7528\u306b\u306f\u3001\u30c7\u30fc\u30bf\u5909\u63db\u3001\u30ea\u30d7\u30ec\u30a4\u3001\u30ab\u30ca\u30ea\u30a2\u7a3c\u50cd\u3001\u76e3\u8996\u306e\u8ffd\u52a0\u3001\u696d\u52d9\u90e8\u9580\u306e\u78ba\u8a8d\u671f\u9593\u3092\u5165\u308c\u307e\u3059\u3002\u898b\u7a4d\u66f8\u306b\u300c\u79fb\u884c\u306f\u5225\u9014\u300d\u3068\u3060\u3051\u66f8\u304b\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u5bfe\u8c61\u7bc4\u56f2\u3068\u8ffd\u52a0\u6761\u4ef6\u3092\u78ba\u8a8d\u3057\u3066\u304b\u3089\u5951\u7d04\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS\u306e\u63a1\u7528\u5224\u65ad\u3067\u306f\u3001\u7121\u6599\u304b\u3069\u3046\u304b\u3088\u308a\u3001\u696d\u52d9\u4e0a\u5fc5\u8981\u306a\u4fdd\u8a3c\u3068\u904b\u7528\u4f53\u5236\u3092\u6e80\u305f\u305b\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u767a\u6ce8\u524d\u306b\u7279\u306b\u8cea\u554f\u3055\u308c\u3084\u3059\u3044\u70b9\u3092\u76f4\u63a5\u56de\u7b54\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\nNATS\u306f\u7121\u6599\u3067\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\nNATS Server\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3068\u3057\u3066\u5229\u7528\u3057\u3084\u3059\u3044\u3067\u3059\u304c\u3001\u958b\u767a\u8cbb\u3084\u904b\u7528\u8cbb\u307e\u3067\u7121\u6599\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30af\u30e9\u30b9\u30bf\u3001\u6c38\u7d9a\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u76e3\u8996\u3001TLS\u3001\u969c\u5bb3\u5bfe\u5fdc\u3001\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u9023\u643a\u306b\u306f\u5de5\u6570\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u3092\u4f7f\u3046\u5834\u5408\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u6599\u91d1\u3001\u8ee2\u9001\u91cf\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30b5\u30dd\u30fc\u30c8\u3092\u516c\u5f0f\u306e\u5951\u7d04\u6761\u4ef6\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\nCore NATS\u3068JetStream\u306f\u3069\u3061\u3089\u3092\u9078\u3079\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u901a\u77e5\u3084\u30aa\u30f3\u30e9\u30a4\u30f3\u306eRequest\uff0fReply\u306e\u3088\u3046\u306b\u3001\u63a5\u7d9a\u4e2d\u306e\u76f8\u624b\u3078\u4f4e\u9045\u5ef6\u3067\u5c4a\u3051\u308c\u3070\u3088\u3044\u51e6\u7406\u306fCore NATS\u304c\u5019\u88dc\u3067\u3059\u3002\u9001\u4fe1\u5074\u3068\u53d7\u4fe1\u5074\u304c\u540c\u6642\u306b\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u306a\u304f\u3066\u3082\u5c4a\u3051\u305f\u3044\u3001\u518d\u8d77\u52d5\u5f8c\u306b\u518d\u51e6\u7406\u3057\u305f\u3044\u3001Ack\u3084\u4fdd\u6301\u671f\u9593\u3092\u7ba1\u7406\u3057\u305f\u3044\u5834\u5408\u306fJetStream\u3092\u9078\u3073\u307e\u3059\u3002\u5224\u65ad\u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u91cf\u3088\u308a\u3001\u6d88\u5931\u6642\u306e\u696d\u52d9\u5f71\u97ff\u3068\u5fa9\u65e7\u65b9\u6cd5\u3067\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\nNATS\u306fKafka\u3084RabbitMQ\u306e\u4ee3\u308f\u308a\u306b\u306a\u308a\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u8981\u4ef6\u304c\u5408\u3048\u3070\u4ee3\u66ff\u5019\u88dc\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u88fd\u54c1\u540d\u3060\u3051\u3067\u7f6e\u304d\u63db\u3048\u3092\u6c7a\u3081\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002\u30a4\u30d9\u30f3\u30c8\u306e\u4fdd\u6301\u3001Consumer\u306e\u30b9\u30b1\u30fc\u30eb\u3001\u9806\u5e8f\u3001\u518d\u51e6\u7406\u3001\u904b\u7528\u8005\u306e\u30b9\u30ad\u30eb\u3001\u65e2\u5b58\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u3001SLA\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002\u79fb\u884c\u3059\u308b\u306a\u3089\u3001\u53cc\u767a\u3001\u30ab\u30ca\u30ea\u30a2Consumer\u3001\u76e3\u8996\u3001\u6bb5\u968e\u5207\u66ff\u3001\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u542b\u3080PoC\u3092\u884c\u3044\u3001\u6027\u80fd\u3060\u3051\u3067\u306a\u304f\u969c\u5bb3\u6642\u306e\u64cd\u4f5c\u6027\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u5c65\u6b74\u66f8\u3084\u5019\u88dc\u8005\u60c5\u5831\u3092NATS\u306b\u4fdd\u5b58\u3057\u3066\u3082\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u4fdd\u5b58\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3092\u6280\u8853\u3060\u3051\u3067\u5224\u65ad\u305b\u305a\u3001\u500b\u4eba\u60c5\u5831\u306e\u5229\u7528\u76ee\u7684\u3001\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u3001\u4fdd\u6301\u671f\u9593\u3001\u59d4\u8a17\u5148\u7ba1\u7406\u3001\u76e3\u67fb\u3001\u6f0f\u3048\u3044\u6642\u306e\u5bfe\u5fdc\u3092\u542b\u3081\u3066\u6c7a\u3081\u307e\u3059\u3002\u5b9f\u52d9\u4e0a\u306f\u3001NATS\u3078\u5019\u88dc\u8005ID\u3084\u30a4\u30d9\u30f3\u30c8ID\u3060\u3051\u3092\u9001\u308a\u3001\u5c65\u6b74\u66f8\u672c\u6587\u306a\u3069\u306e\u8a73\u7d30\u306f\u6a29\u9650\u7ba1\u7406\u3055\u308c\u305f\u696d\u52d9DB\u306b\u7f6e\u304f\u8a2d\u8a08\u304c\u5b89\u5168\u5074\u3067\u3059\u3002\u3069\u3046\u3057\u3066\u3082\u4fdd\u5b58\u3059\u308b\u306a\u3089\u3001\u6697\u53f7\u5316\u3001\u30de\u30b9\u30ad\u30f3\u30b0\u3001Subject\u6a29\u9650\u3001\u30ed\u30b0\u3068\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u95b2\u89a7\u8005\u3001\u524a\u9664\u30fb\u518d\u51e6\u7406\u624b\u9806\u3092\u8981\u4ef6\u5316\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
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\n\u500b\u4eba\u60c5\u5831\u3068\u79fb\u884c\u30ea\u30b9\u30af\u3092\u898b\u7a4d\u306b\u542b\u3081\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u4eba\u6750\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u5c65\u6b74\u66f8\u3001\u9762\u63a5\u8a18\u9332\u3001\u96c7\u7528\u66f8\u985e\u306a\u3069\u306e\u500b\u4eba\u30c7\u30fc\u30bf\u3092\u6271\u3046\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u306f\u3001\u4eba\u4e8b\u52b4\u52d9\u7ba1\u7406\u30b5\u30fc\u30d3\u30b9\u306e\u958b\u767a\u30fb\u63d0\u4f9b\u306b\u304a\u3044\u3066\u3001\u5b89\u5168\u7ba1\u7406\u63aa\u7f6e\u3001\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3001\u59d4\u8a17\u5148\u306e\u76e3\u7763\u3092\u78ba\u8a8d\u3059\u308b\u3088\u3046\u6ce8\u610f\u559a\u8d77\u3057\u3066\u3044\u307e\u3059\uff08\u51fa\u5178: \u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u300c\u4eba\u4e8b\u52b4\u52d9\u7ba1\u7406\u306e\u305f\u3081\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3092\u5229\u7528\u3057\u3066\u958b\u767a\u30fb\u63d0\u4f9b\u3059\u308b\u5834\u5408\u53ca\u3073\u5f53\u8a72\u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u306b\u304a\u3051\u308b\u7559\u610f\u70b9\u300d\u30012024\u5e74\uff09\u3002NATS\u306eSubject\u3084JetStream\u306e\u4fdd\u5b58\u9818\u57df\u3078\u4f55\u3092\u7f6e\u304f\u304b\u3001\u30ed\u30b0\u3084\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u8ab0\u304c\u898b\u3089\u308c\u308b\u304b\u3092\u898b\u7a4d\u524d\u306b\u6c7a\u3081\u307e\u3059\u3002<\/p>\n\n\n\n
\u65e2\u5b58\u57fa\u76e4\u304b\u3089\u306e\u79fb\u884c\u3067\u306f\u3001\u53cc\u767a\u4e2d\u306e\u4e8c\u91cd\u901a\u77e5\u3001\u30a4\u30d9\u30f3\u30c8\u306e\u9806\u5e8f\u5dee\u3001\u65e7Consumer\u306e\u505c\u6b62\u5fd8\u308c\u3001\u5207\u66ff\u5f8c\u306e\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u4e0d\u80fd\u304c\u4ee3\u8868\u7684\u306a\u30ea\u30b9\u30af\u3067\u3059\u3002\u79fb\u884c\u8cbb\u7528\u306b\u306f\u3001\u30c7\u30fc\u30bf\u5909\u63db\u3001\u30ea\u30d7\u30ec\u30a4\u3001\u30ab\u30ca\u30ea\u30a2\u7a3c\u50cd\u3001\u76e3\u8996\u306e\u8ffd\u52a0\u3001\u696d\u52d9\u90e8\u9580\u306e\u78ba\u8a8d\u671f\u9593\u3092\u5165\u308c\u307e\u3059\u3002\u898b\u7a4d\u66f8\u306b\u300c\u79fb\u884c\u306f\u5225\u9014\u300d\u3068\u3060\u3051\u66f8\u304b\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u5bfe\u8c61\u7bc4\u56f2\u3068\u8ffd\u52a0\u6761\u4ef6\u3092\u78ba\u8a8d\u3057\u3066\u304b\u3089\u5951\u7d04\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS\u306e\u63a1\u7528\u5224\u65ad\u3067\u306f\u3001\u7121\u6599\u304b\u3069\u3046\u304b\u3088\u308a\u3001\u696d\u52d9\u4e0a\u5fc5\u8981\u306a\u4fdd\u8a3c\u3068\u904b\u7528\u4f53\u5236\u3092\u6e80\u305f\u305b\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u767a\u6ce8\u524d\u306b\u7279\u306b\u8cea\u554f\u3055\u308c\u3084\u3059\u3044\u70b9\u3092\u76f4\u63a5\u56de\u7b54\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\nNATS\u306f\u7121\u6599\u3067\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\nNATS Server\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3068\u3057\u3066\u5229\u7528\u3057\u3084\u3059\u3044\u3067\u3059\u304c\u3001\u958b\u767a\u8cbb\u3084\u904b\u7528\u8cbb\u307e\u3067\u7121\u6599\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30af\u30e9\u30b9\u30bf\u3001\u6c38\u7d9a\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u76e3\u8996\u3001TLS\u3001\u969c\u5bb3\u5bfe\u5fdc\u3001\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u9023\u643a\u306b\u306f\u5de5\u6570\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u3092\u4f7f\u3046\u5834\u5408\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u6599\u91d1\u3001\u8ee2\u9001\u91cf\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30b5\u30dd\u30fc\u30c8\u3092\u516c\u5f0f\u306e\u5951\u7d04\u6761\u4ef6\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\nCore NATS\u3068JetStream\u306f\u3069\u3061\u3089\u3092\u9078\u3079\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u901a\u77e5\u3084\u30aa\u30f3\u30e9\u30a4\u30f3\u306eRequest\uff0fReply\u306e\u3088\u3046\u306b\u3001\u63a5\u7d9a\u4e2d\u306e\u76f8\u624b\u3078\u4f4e\u9045\u5ef6\u3067\u5c4a\u3051\u308c\u3070\u3088\u3044\u51e6\u7406\u306fCore NATS\u304c\u5019\u88dc\u3067\u3059\u3002\u9001\u4fe1\u5074\u3068\u53d7\u4fe1\u5074\u304c\u540c\u6642\u306b\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u306a\u304f\u3066\u3082\u5c4a\u3051\u305f\u3044\u3001\u518d\u8d77\u52d5\u5f8c\u306b\u518d\u51e6\u7406\u3057\u305f\u3044\u3001Ack\u3084\u4fdd\u6301\u671f\u9593\u3092\u7ba1\u7406\u3057\u305f\u3044\u5834\u5408\u306fJetStream\u3092\u9078\u3073\u307e\u3059\u3002\u5224\u65ad\u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u91cf\u3088\u308a\u3001\u6d88\u5931\u6642\u306e\u696d\u52d9\u5f71\u97ff\u3068\u5fa9\u65e7\u65b9\u6cd5\u3067\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\nNATS\u306fKafka\u3084RabbitMQ\u306e\u4ee3\u308f\u308a\u306b\u306a\u308a\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u8981\u4ef6\u304c\u5408\u3048\u3070\u4ee3\u66ff\u5019\u88dc\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u88fd\u54c1\u540d\u3060\u3051\u3067\u7f6e\u304d\u63db\u3048\u3092\u6c7a\u3081\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002\u30a4\u30d9\u30f3\u30c8\u306e\u4fdd\u6301\u3001Consumer\u306e\u30b9\u30b1\u30fc\u30eb\u3001\u9806\u5e8f\u3001\u518d\u51e6\u7406\u3001\u904b\u7528\u8005\u306e\u30b9\u30ad\u30eb\u3001\u65e2\u5b58\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u3001SLA\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002\u79fb\u884c\u3059\u308b\u306a\u3089\u3001\u53cc\u767a\u3001\u30ab\u30ca\u30ea\u30a2Consumer\u3001\u76e3\u8996\u3001\u6bb5\u968e\u5207\u66ff\u3001\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u542b\u3080PoC\u3092\u884c\u3044\u3001\u6027\u80fd\u3060\u3051\u3067\u306a\u304f\u969c\u5bb3\u6642\u306e\u64cd\u4f5c\u6027\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u5c65\u6b74\u66f8\u3084\u5019\u88dc\u8005\u60c5\u5831\u3092NATS\u306b\u4fdd\u5b58\u3057\u3066\u3082\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u4fdd\u5b58\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3092\u6280\u8853\u3060\u3051\u3067\u5224\u65ad\u305b\u305a\u3001\u500b\u4eba\u60c5\u5831\u306e\u5229\u7528\u76ee\u7684\u3001\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u3001\u4fdd\u6301\u671f\u9593\u3001\u59d4\u8a17\u5148\u7ba1\u7406\u3001\u76e3\u67fb\u3001\u6f0f\u3048\u3044\u6642\u306e\u5bfe\u5fdc\u3092\u542b\u3081\u3066\u6c7a\u3081\u307e\u3059\u3002\u5b9f\u52d9\u4e0a\u306f\u3001NATS\u3078\u5019\u88dc\u8005ID\u3084\u30a4\u30d9\u30f3\u30c8ID\u3060\u3051\u3092\u9001\u308a\u3001\u5c65\u6b74\u66f8\u672c\u6587\u306a\u3069\u306e\u8a73\u7d30\u306f\u6a29\u9650\u7ba1\u7406\u3055\u308c\u305f\u696d\u52d9DB\u306b\u7f6e\u304f\u8a2d\u8a08\u304c\u5b89\u5168\u5074\u3067\u3059\u3002\u3069\u3046\u3057\u3066\u3082\u4fdd\u5b58\u3059\u308b\u306a\u3089\u3001\u6697\u53f7\u5316\u3001\u30de\u30b9\u30ad\u30f3\u30b0\u3001Subject\u6a29\u9650\u3001\u30ed\u30b0\u3068\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u95b2\u89a7\u8005\u3001\u524a\u9664\u30fb\u518d\u51e6\u7406\u624b\u9806\u3092\u8981\u4ef6\u5316\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
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\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS\u306e\u63a1\u7528\u5224\u65ad\u3067\u306f\u3001\u7121\u6599\u304b\u3069\u3046\u304b\u3088\u308a\u3001\u696d\u52d9\u4e0a\u5fc5\u8981\u306a\u4fdd\u8a3c\u3068\u904b\u7528\u4f53\u5236\u3092\u6e80\u305f\u305b\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u767a\u6ce8\u524d\u306b\u7279\u306b\u8cea\u554f\u3055\u308c\u3084\u3059\u3044\u70b9\u3092\u76f4\u63a5\u56de\u7b54\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\nNATS\u306f\u7121\u6599\u3067\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\nNATS Server\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3068\u3057\u3066\u5229\u7528\u3057\u3084\u3059\u3044\u3067\u3059\u304c\u3001\u958b\u767a\u8cbb\u3084\u904b\u7528\u8cbb\u307e\u3067\u7121\u6599\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30af\u30e9\u30b9\u30bf\u3001\u6c38\u7d9a\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u76e3\u8996\u3001TLS\u3001\u969c\u5bb3\u5bfe\u5fdc\u3001\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u9023\u643a\u306b\u306f\u5de5\u6570\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u3092\u4f7f\u3046\u5834\u5408\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u6599\u91d1\u3001\u8ee2\u9001\u91cf\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30b5\u30dd\u30fc\u30c8\u3092\u516c\u5f0f\u306e\u5951\u7d04\u6761\u4ef6\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\nCore NATS\u3068JetStream\u306f\u3069\u3061\u3089\u3092\u9078\u3079\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u901a\u77e5\u3084\u30aa\u30f3\u30e9\u30a4\u30f3\u306eRequest\uff0fReply\u306e\u3088\u3046\u306b\u3001\u63a5\u7d9a\u4e2d\u306e\u76f8\u624b\u3078\u4f4e\u9045\u5ef6\u3067\u5c4a\u3051\u308c\u3070\u3088\u3044\u51e6\u7406\u306fCore NATS\u304c\u5019\u88dc\u3067\u3059\u3002\u9001\u4fe1\u5074\u3068\u53d7\u4fe1\u5074\u304c\u540c\u6642\u306b\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u306a\u304f\u3066\u3082\u5c4a\u3051\u305f\u3044\u3001\u518d\u8d77\u52d5\u5f8c\u306b\u518d\u51e6\u7406\u3057\u305f\u3044\u3001Ack\u3084\u4fdd\u6301\u671f\u9593\u3092\u7ba1\u7406\u3057\u305f\u3044\u5834\u5408\u306fJetStream\u3092\u9078\u3073\u307e\u3059\u3002\u5224\u65ad\u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u91cf\u3088\u308a\u3001\u6d88\u5931\u6642\u306e\u696d\u52d9\u5f71\u97ff\u3068\u5fa9\u65e7\u65b9\u6cd5\u3067\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\nNATS\u306fKafka\u3084RabbitMQ\u306e\u4ee3\u308f\u308a\u306b\u306a\u308a\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u8981\u4ef6\u304c\u5408\u3048\u3070\u4ee3\u66ff\u5019\u88dc\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u88fd\u54c1\u540d\u3060\u3051\u3067\u7f6e\u304d\u63db\u3048\u3092\u6c7a\u3081\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002\u30a4\u30d9\u30f3\u30c8\u306e\u4fdd\u6301\u3001Consumer\u306e\u30b9\u30b1\u30fc\u30eb\u3001\u9806\u5e8f\u3001\u518d\u51e6\u7406\u3001\u904b\u7528\u8005\u306e\u30b9\u30ad\u30eb\u3001\u65e2\u5b58\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u3001SLA\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002\u79fb\u884c\u3059\u308b\u306a\u3089\u3001\u53cc\u767a\u3001\u30ab\u30ca\u30ea\u30a2Consumer\u3001\u76e3\u8996\u3001\u6bb5\u968e\u5207\u66ff\u3001\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u542b\u3080PoC\u3092\u884c\u3044\u3001\u6027\u80fd\u3060\u3051\u3067\u306a\u304f\u969c\u5bb3\u6642\u306e\u64cd\u4f5c\u6027\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u5c65\u6b74\u66f8\u3084\u5019\u88dc\u8005\u60c5\u5831\u3092NATS\u306b\u4fdd\u5b58\u3057\u3066\u3082\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u4fdd\u5b58\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3092\u6280\u8853\u3060\u3051\u3067\u5224\u65ad\u305b\u305a\u3001\u500b\u4eba\u60c5\u5831\u306e\u5229\u7528\u76ee\u7684\u3001\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u3001\u4fdd\u6301\u671f\u9593\u3001\u59d4\u8a17\u5148\u7ba1\u7406\u3001\u76e3\u67fb\u3001\u6f0f\u3048\u3044\u6642\u306e\u5bfe\u5fdc\u3092\u542b\u3081\u3066\u6c7a\u3081\u307e\u3059\u3002\u5b9f\u52d9\u4e0a\u306f\u3001NATS\u3078\u5019\u88dc\u8005ID\u3084\u30a4\u30d9\u30f3\u30c8ID\u3060\u3051\u3092\u9001\u308a\u3001\u5c65\u6b74\u66f8\u672c\u6587\u306a\u3069\u306e\u8a73\u7d30\u306f\u6a29\u9650\u7ba1\u7406\u3055\u308c\u305f\u696d\u52d9DB\u306b\u7f6e\u304f\u8a2d\u8a08\u304c\u5b89\u5168\u5074\u3067\u3059\u3002\u3069\u3046\u3057\u3066\u3082\u4fdd\u5b58\u3059\u308b\u306a\u3089\u3001\u6697\u53f7\u5316\u3001\u30de\u30b9\u30ad\u30f3\u30b0\u3001Subject\u6a29\u9650\u3001\u30ed\u30b0\u3068\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u95b2\u89a7\u8005\u3001\u524a\u9664\u30fb\u518d\u51e6\u7406\u624b\u9806\u3092\u8981\u4ef6\u5316\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u307e\u3068\u3081<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306f\u3001NATS Server\u3092\u8d77\u52d5\u3059\u308b\u4f5c\u696d\u3067\u306f\u306a\u304f\u3001\u696d\u52d9\u30a4\u30d9\u30f3\u30c8\u3092\u5b89\u5168\u306b\u5c4a\u3051\u3001\u5931\u6557\u3057\u305f\u51e6\u7406\u3092\u5fa9\u65e7\u3057\u3001\u904b\u7528\u62c5\u5f53\u8005\u304c\u7d99\u7d9a\u7684\u306b\u7ba1\u7406\u3067\u304d\u308b\u4ed5\u7d44\u307f\u3092\u4f5c\u308b\u3053\u3068\u3067\u3059\u3002\u8981\u4ef6\u6574\u7406\u3067\u306f\u30a4\u30d9\u30f3\u30c8\u3001\u914d\u4fe1\u4fdd\u8a3c\u3001\u4fdd\u6301\u671f\u9593\u3001\u500b\u4eba\u60c5\u5831\u306e\u5883\u754c\u3092\u6c7a\u3081\u3001\u9078\u5b9a\u3067\u306f\u30bb\u30eb\u30d5\u30db\u30b9\u30c8\u3068\u30de\u30cd\u30fc\u30b8\u30c9\u3001\u65e2\u5b58\u57fa\u76e4\u304b\u3089\u306e\u79fb\u884c\u65b9\u6cd5\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u767a\u6ce8\u524d\u306b6\u30d5\u30a7\u30fc\u30ba\u306e\u6210\u679c\u7269\u3092\u78ba\u8a8d\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u767a\u6ce8\u524d\u306e\u6700\u4f4e\u9650\u306e\u78ba\u8a8d\u9805\u76ee\u306f\u3001\u8981\u4ef6\u6574\u7406\u306e\u30a4\u30d9\u30f3\u30c8\u4e00\u89a7\u3001\u9078\u5b9a\u306e\u904b\u7528\u8cac\u4efb\u8868\u3001\u8a2d\u8a08\u958b\u767a\u306eSubject\u30fbStream\u30fbConsumer\u8a2d\u8a08\u3001\u30c6\u30b9\u30c8\u306e\u969c\u5bb3\u30b7\u30ca\u30ea\u30aa\u3001\u7a3c\u50cd\u306e\u76e3\u8996\u3068\u5207\u66ff\u624b\u9806\u3001\u5b9a\u7740\u306e\u518d\u51e6\u7406\u30fb\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u624b\u9806\u3067\u3059\u30026\u3064\u306e\u6210\u679c\u7269\u304c\u898b\u7a4d\u66f8\u3068\u5951\u7d04\u306e\u7bc4\u56f2\u306b\u542b\u307e\u308c\u3066\u3044\u308c\u3070\u3001\u5b8c\u6210\u5f8c\u306b\u300c\u8ab0\u304c\u904b\u7528\u3059\u308b\u306e\u304b\u5206\u304b\u3089\u306a\u3044\u300d\u300c\u969c\u5bb3\u6642\u306b\u518d\u9001\u3067\u304d\u306a\u3044\u300d\u3068\u3044\u3046\u554f\u984c\u3092\u9632\u304e\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
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\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\n\u307e\u305f\u3001\u5f53\u793e\u72ec\u81ea\u306e\u958b\u767a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u300cBox\u30b7\u30ea\u30fc\u30ba\u300d\u306b\u3088\u308b\u6a19\u6e96\u6a5f\u80fd\u306e\u9ad8\u901f\u958b\u767a\u3068\u3001AI\u99c6\u52d5\u958b\u767a\u306e\u72ec\u81ea\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u300cGoDD\u300d\u306b\u3088\u308b\u72ec\u81ea\u6a5f\u80fd\u306eAI\u5b9f\u88c5\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u4f4e\u30b3\u30b9\u30c8\u30fb\u77ed\u671f\u9593\u3067\u958b\u767a\u3092\u5b9f\u73fe\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\n\u3082\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3084\u30d7\u30ed\u30c0\u30af\u30c8\u958b\u767a\u306b\u95a2\u3059\u308b\u3054\u8981\u671b\u304c\u3054\u3056\u3044\u307e\u3057\u305f\u3089\u3001\u304a\u6c17\u8efd\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<\/a><\/p>\n\n\n\n\n\u682a\u5f0f\u4f1a\u793eripla\u306e\u4f1a\u793eHP\u306f\u3053\u3061\u3089<\/strong><\/a><\/div>\n<\/div>\n\n\n\n\u30fb\u30b5\u30fc\u30d3\u30b9\u6982\u8981\u8cc7\u6599\u306eURL\u306f\u3053\u3061\u3089 >>><\/a>
\u30fb\u304a\u554f\u5408\u305b\u30da\u30fc\u30b8\u306eURL\u306f\u3053\u3061\u3089 >>><\/a>
\u30fb\u304a\u5f79\u7acb\u3061\u8cc7\u6599\u306eURL\u306f\u3053\u3061\u3089 >>><\/a><\/p>\n<\/div>\n\n\n\n<\/a><\/figure>\n\n\n\n\n\n \u57f7\u7b46\u8005\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\n <\/div>\n\n\n \n <\/div>\n\n\n \u5f35\u7530\u8c37\u51cc\u592e\n <\/div>\n\n \u682a\u5f0f\u4f1a\u793eripla \u4ee3\u8868\u53d6\u7de0\u5f79CEO\u3068\u3057\u3066\u3001\u30b7\u30b9\u30c6\u30e0\u30d1\u30c3\u30b1\u30fc\u30b8\u6d3b\u7528\u3001\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3001\u30c7\u30fc\u30bf\u5206\u6790\u3001\u751f\u6210AI\u6d3b\u7528\u3001SaaS\u958b\u767a\u3001\u30a2\u30d7\u30ea\u958b\u767a\u3001EC\u69cb\u7bc9\u306a\u3069\u3001\u5e45\u5e83\u3044\u9818\u57df\u3067\u4f01\u696d\u306eDX\u63a8\u9032\u3068\u4e8b\u696d\u6210\u9577\u3092\u652f\u63f4\u3057\u3066\u3044\u308b\u3002\u4e8b\u696d\u4f1a\u793e\u3067IT\u30fbDX\u3092\u7d4c\u9a13\u3057\u305f\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u304c\u96c6\u3046\u682a\u5f0f\u4f1a\u793eripla\u306b\u304a\u3044\u3066\u3001\u304a\u5ba2\u69d8\u306e\u4e8b\u696d\u30fb\u30e6\u30fc\u30b6\u30fc\u30fb\u696d\u52d9\u306b\u6700\u9069\u5316\u3057\u305f\u30aa\u30fc\u30c0\u30fc\u30e1\u30a4\u30c9\u578b\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u60f3\u7b56\u5b9a\u30fb\u8981\u4ef6\u5b9a\u7fa9\u304b\u3089\u958b\u767a\u30fb\u6539\u5584\u307e\u3067\u4e00\u6c17\u901a\u8cab\u3067\u652f\u63f4\u3057\u3001\u5358\u306a\u308b\u30b7\u30b9\u30c6\u30e0\u7d0d\u54c1\u306b\u3068\u3069\u307e\u3089\u305a\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u540c\u3058\u76ee\u7dda\u3067\u4e8b\u696d\u6210\u679c\u306e\u6700\u5927\u5316\u306b\u5411\u3051\u305f\u4f34\u8d70\u652f\u63f4\u3092\u884c\u3046\u3002\u65e9\u7a32\u7530\u5927\u5b66\u5352\u696d\u5f8c\u3001\u30e9\u30af\u30b9\u30eb\u682a\u5f0f\u4f1a\u793e\u3001LINE\u30e4\u30d5\u30fc\u682a\u5f0f\u4f1a\u793e\u306b\u3066\u4e8b\u696d\u958b\u767a\u3084DX\u63a8\u9032\u306a\u3069\u306b\u5f93\u4e8b\u3057\u305f\u5f8c\u3001\u682a\u5f0f\u4f1a\u793eripla\u3092\u5275\u696d\u3002\n <\/p>\n<\/div>\n<\/div>\n<\/div>\n\n
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\nCore NATS\u3068JetStream\u306f\u3069\u3061\u3089\u3092\u9078\u3079\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u901a\u77e5\u3084\u30aa\u30f3\u30e9\u30a4\u30f3\u306eRequest\uff0fReply\u306e\u3088\u3046\u306b\u3001\u63a5\u7d9a\u4e2d\u306e\u76f8\u624b\u3078\u4f4e\u9045\u5ef6\u3067\u5c4a\u3051\u308c\u3070\u3088\u3044\u51e6\u7406\u306fCore NATS\u304c\u5019\u88dc\u3067\u3059\u3002\u9001\u4fe1\u5074\u3068\u53d7\u4fe1\u5074\u304c\u540c\u6642\u306b\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u306a\u304f\u3066\u3082\u5c4a\u3051\u305f\u3044\u3001\u518d\u8d77\u52d5\u5f8c\u306b\u518d\u51e6\u7406\u3057\u305f\u3044\u3001Ack\u3084\u4fdd\u6301\u671f\u9593\u3092\u7ba1\u7406\u3057\u305f\u3044\u5834\u5408\u306fJetStream\u3092\u9078\u3073\u307e\u3059\u3002\u5224\u65ad\u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u91cf\u3088\u308a\u3001\u6d88\u5931\u6642\u306e\u696d\u52d9\u5f71\u97ff\u3068\u5fa9\u65e7\u65b9\u6cd5\u3067\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\nNATS\u306fKafka\u3084RabbitMQ\u306e\u4ee3\u308f\u308a\u306b\u306a\u308a\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u8981\u4ef6\u304c\u5408\u3048\u3070\u4ee3\u66ff\u5019\u88dc\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u88fd\u54c1\u540d\u3060\u3051\u3067\u7f6e\u304d\u63db\u3048\u3092\u6c7a\u3081\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002\u30a4\u30d9\u30f3\u30c8\u306e\u4fdd\u6301\u3001Consumer\u306e\u30b9\u30b1\u30fc\u30eb\u3001\u9806\u5e8f\u3001\u518d\u51e6\u7406\u3001\u904b\u7528\u8005\u306e\u30b9\u30ad\u30eb\u3001\u65e2\u5b58\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u3001SLA\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002\u79fb\u884c\u3059\u308b\u306a\u3089\u3001\u53cc\u767a\u3001\u30ab\u30ca\u30ea\u30a2Consumer\u3001\u76e3\u8996\u3001\u6bb5\u968e\u5207\u66ff\u3001\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u542b\u3080PoC\u3092\u884c\u3044\u3001\u6027\u80fd\u3060\u3051\u3067\u306a\u304f\u969c\u5bb3\u6642\u306e\u64cd\u4f5c\u6027\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u5c65\u6b74\u66f8\u3084\u5019\u88dc\u8005\u60c5\u5831\u3092NATS\u306b\u4fdd\u5b58\u3057\u3066\u3082\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u4fdd\u5b58\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3092\u6280\u8853\u3060\u3051\u3067\u5224\u65ad\u305b\u305a\u3001\u500b\u4eba\u60c5\u5831\u306e\u5229\u7528\u76ee\u7684\u3001\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u3001\u4fdd\u6301\u671f\u9593\u3001\u59d4\u8a17\u5148\u7ba1\u7406\u3001\u76e3\u67fb\u3001\u6f0f\u3048\u3044\u6642\u306e\u5bfe\u5fdc\u3092\u542b\u3081\u3066\u6c7a\u3081\u307e\u3059\u3002\u5b9f\u52d9\u4e0a\u306f\u3001NATS\u3078\u5019\u88dc\u8005ID\u3084\u30a4\u30d9\u30f3\u30c8ID\u3060\u3051\u3092\u9001\u308a\u3001\u5c65\u6b74\u66f8\u672c\u6587\u306a\u3069\u306e\u8a73\u7d30\u306f\u6a29\u9650\u7ba1\u7406\u3055\u308c\u305f\u696d\u52d9DB\u306b\u7f6e\u304f\u8a2d\u8a08\u304c\u5b89\u5168\u5074\u3067\u3059\u3002\u3069\u3046\u3057\u3066\u3082\u4fdd\u5b58\u3059\u308b\u306a\u3089\u3001\u6697\u53f7\u5316\u3001\u30de\u30b9\u30ad\u30f3\u30b0\u3001Subject\u6a29\u9650\u3001\u30ed\u30b0\u3068\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u95b2\u89a7\u8005\u3001\u524a\u9664\u30fb\u518d\u51e6\u7406\u624b\u9806\u3092\u8981\u4ef6\u5316\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u307e\u3068\u3081<\/strong><\/h2>\n\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\nNATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306f\u3001NATS Server\u3092\u8d77\u52d5\u3059\u308b\u4f5c\u696d\u3067\u306f\u306a\u304f\u3001\u696d\u52d9\u30a4\u30d9\u30f3\u30c8\u3092\u5b89\u5168\u306b\u5c4a\u3051\u3001\u5931\u6557\u3057\u305f\u51e6\u7406\u3092\u5fa9\u65e7\u3057\u3001\u904b\u7528\u62c5\u5f53\u8005\u304c\u7d99\u7d9a\u7684\u306b\u7ba1\u7406\u3067\u304d\u308b\u4ed5\u7d44\u307f\u3092\u4f5c\u308b\u3053\u3068\u3067\u3059\u3002\u8981\u4ef6\u6574\u7406\u3067\u306f\u30a4\u30d9\u30f3\u30c8\u3001\u914d\u4fe1\u4fdd\u8a3c\u3001\u4fdd\u6301\u671f\u9593\u3001\u500b\u4eba\u60c5\u5831\u306e\u5883\u754c\u3092\u6c7a\u3081\u3001\u9078\u5b9a\u3067\u306f\u30bb\u30eb\u30d5\u30db\u30b9\u30c8\u3068\u30de\u30cd\u30fc\u30b8\u30c9\u3001\u65e2\u5b58\u57fa\u76e4\u304b\u3089\u306e\u79fb\u884c\u65b9\u6cd5\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u767a\u6ce8\u524d\u306b6\u30d5\u30a7\u30fc\u30ba\u306e\u6210\u679c\u7269\u3092\u78ba\u8a8d\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u767a\u6ce8\u524d\u306e\u6700\u4f4e\u9650\u306e\u78ba\u8a8d\u9805\u76ee\u306f\u3001\u8981\u4ef6\u6574\u7406\u306e\u30a4\u30d9\u30f3\u30c8\u4e00\u89a7\u3001\u9078\u5b9a\u306e\u904b\u7528\u8cac\u4efb\u8868\u3001\u8a2d\u8a08\u958b\u767a\u306eSubject\u30fbStream\u30fbConsumer\u8a2d\u8a08\u3001\u30c6\u30b9\u30c8\u306e\u969c\u5bb3\u30b7\u30ca\u30ea\u30aa\u3001\u7a3c\u50cd\u306e\u76e3\u8996\u3068\u5207\u66ff\u624b\u9806\u3001\u5b9a\u7740\u306e\u518d\u51e6\u7406\u30fb\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u624b\u9806\u3067\u3059\u30026\u3064\u306e\u6210\u679c\u7269\u304c\u898b\u7a4d\u66f8\u3068\u5951\u7d04\u306e\u7bc4\u56f2\u306b\u542b\u307e\u308c\u3066\u3044\u308c\u3070\u3001\u5b8c\u6210\u5f8c\u306b\u300c\u8ab0\u304c\u904b\u7528\u3059\u308b\u306e\u304b\u5206\u304b\u3089\u306a\u3044\u300d\u300c\u969c\u5bb3\u6642\u306b\u518d\u9001\u3067\u304d\u306a\u3044\u300d\u3068\u3044\u3046\u554f\u984c\u3092\u9632\u304e\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u307e\u305a\u306f\u5c0f\u3055\u306aPoC\u3067\u5224\u65ad\u6750\u6599\u3092\u4f5c\u308a\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n\u3044\u304d\u306a\u308a\u5168\u793e\u306e\u6c42\u4eba\u30fb\u5019\u88dc\u8005\u30fb\u8acb\u6c42\u3092\u79fb\u3059\u306e\u3067\u306f\u306a\u304f\u3001\u5f71\u97ff\u7bc4\u56f2\u3092\u9650\u5b9a\u3057\u305f1\u301c3\u30b5\u30fc\u30d3\u30b9\u306ePoC\u304b\u3089\u59cb\u3081\u308b\u3068\u3001Core NATS\u3068JetStream\u306e\u9069\u5408\u6027\u3001\u5b9f\u6e2c\u6027\u80fd\u3001\u91cd\u8907\u6642\u306e\u51e6\u7406\u3001\u5fa9\u65e7\u6642\u9593\u3001\u904b\u7528\u8ca0\u62c5\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002PoC\u306e\u7d50\u679c\u3092\u3082\u3068\u306b\u672c\u756a\u9023\u643a\u306e\u8cbb\u7528\u3068\u671f\u9593\u3092\u66f4\u65b0\u3057\u3001NATS\u306e\u6280\u8853\u529b\u3060\u3051\u3067\u306a\u304f\u3001\u696d\u52d9\u8a2d\u8a08\u3068\u5b9a\u7740\u652f\u63f4\u307e\u3067\u8aac\u660e\u3067\u304d\u308b\u958b\u767a\u4f1a\u793e\u3078\u76f8\u8ac7\u3059\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u25bc\u5168\u4f53\u30ac\u30a4\u30c9\u306e\u8a18\u4e8b
\u30fbNATS\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u5b8c\u5168\u30ac\u30a4\u30c9<\/a><\/p>\n\n\n\u4f1a\u793e\u7d39\u4ecb<\/strong><\/h2>\n\n\n\n\n\u682a\u5f0f\u4f1a\u793eripla\u3067\u306f\u3001\u304a\u5ba2\u69d8\u306e\u4e8b\u696d\u30fb\u30e6\u30fc\u30b6\u30fc\u30fb\u696d\u52d9\u306b\u6700\u9069\u5316\u3057\u305f\u30aa\u30fc\u30c0\u30fc\u30e1\u30a4\u30c9\u578b\u30b7\u30b9\u30c6\u30e0\u3092\u3001\u69cb\u60f3\u7b56\u5b9a\u30fb\u8981\u4ef6\u5b9a\u7fa9\u304b\u3089\u958b\u767a\u30fb\u6539\u5584\u307e\u3067\u4e00\u6c17\u901a\u8cab\u3067\u652f\u63f4\u3002\u4e8b\u696d\u4f1a\u793e\u3067IT\u30fbDX\u3092\u7d4c\u9a13\u3057\u305f\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306b\u3088\u308b\u9ad8\u3044\u8981\u4ef6\u5b9a\u7fa9\u529b\u30fb\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u529b\u3092\u6d3b\u304b\u3057\u3001\u4e8b\u696d\u6210\u679c\u306e\u6700\u5927\u5316\u306b\u4f34\u8d70\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\n\u307e\u305f\u3001\u5f53\u793e\u72ec\u81ea\u306e\u958b\u767a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u300cBox\u30b7\u30ea\u30fc\u30ba\u300d\u306b\u3088\u308b\u6a19\u6e96\u6a5f\u80fd\u306e\u9ad8\u901f\u958b\u767a\u3068\u3001AI\u99c6\u52d5\u958b\u767a\u306e\u72ec\u81ea\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u300cGoDD\u300d\u306b\u3088\u308b\u72ec\u81ea\u6a5f\u80fd\u306eAI\u5b9f\u88c5\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u4f4e\u30b3\u30b9\u30c8\u30fb\u77ed\u671f\u9593\u3067\u958b\u767a\u3092\u5b9f\u73fe\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\n\u3082\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3084\u30d7\u30ed\u30c0\u30af\u30c8\u958b\u767a\u306b\u95a2\u3059\u308b\u3054\u8981\u671b\u304c\u3054\u3056\u3044\u307e\u3057\u305f\u3089\u3001\u304a\u6c17\u8efd\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<\/a><\/p>\n\n\n\n\n\u682a\u5f0f\u4f1a\u793eripla\u306e\u4f1a\u793eHP\u306f\u3053\u3061\u3089<\/strong><\/a><\/div>\n<\/div>\n\n\n\n\u30fb\u30b5\u30fc\u30d3\u30b9\u6982\u8981\u8cc7\u6599\u306eURL\u306f\u3053\u3061\u3089 >>><\/a>
\u30fb\u304a\u554f\u5408\u305b\u30da\u30fc\u30b8\u306eURL\u306f\u3053\u3061\u3089 >>><\/a>
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