{"id":39529,"date":"2026-08-08T07:25:04","date_gmt":"2026-08-07T22:25:04","guid":{"rendered":"https:\/\/www.ripla.co.jp\/blog\/?p=39529"},"modified":"2026-08-08T07:25:04","modified_gmt":"2026-08-07T22:25:04","slug":"server-sent-events-cost","status":"publish","type":"post","link":"https:\/\/www.ripla.co.jp\/blog\/system\/server-sent-events-cost\/","title":{"rendered":"Server-Sent Events\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u898b\u7a4d\u76f8\u5834\u3084\u8cbb\u7528\/\u30b3\u30b9\u30c8\/\u5024\u6bb5\u306b\u3064\u3044\u3066"},"content":{"rendered":"\n

Server-Sent Events\uff08SSE\uff09\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u8cbb\u7528\u306f\u3001\u65e2\u5b58\u306e\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3078\u901a\u77e5\u6a5f\u80fd\u3092\u8ffd\u52a0\u3059\u308b\u5834\u5408\u3067150\u4e07\u301c400\u4e07\u5186\u3001\u65b0\u898f\u306e\u5c0f\u898f\u6a21\u30b7\u30b9\u30c6\u30e0\u3067500\u4e07\u301c1,000\u4e07\u5186\u7a0b\u5ea6\u304c\u4f01\u753b\u6bb5\u968e\u306e\u76ee\u5b89\u3067\u3059\u3002<\/p>\n\n\n\n

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\u25bc\u5168\u4f53\u30ac\u30a4\u30c9\u306e\u8a18\u4e8b
\u30fbServer-Sent Events\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u5b8c\u5168\u30ac\u30a4\u30c9<\/a><\/p>\n\n\n\n

Server-Sent Events\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u8cbb\u7528\u76f8\u5834\u306f\u3044\u304f\u3089\u3067\u3059\u304b\uff1f<\/strong><\/h2>\n\n\n\n
\n
\n
\"Server-Sent<\/figure>\n<\/div>\n<\/div>\n\n\n\n

SSE\u3092\u542b\u3080\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u306e\u521d\u671f\u958b\u767a\u8cbb\u306f\u3001\u6700\u5c0f\u69cb\u6210\u306a\u3089150\u4e07\u301c400\u4e07\u5186\u3001\u65b0\u898f\u306e\u5c0f\u898f\u6a21\u6848\u4ef6\u306a\u3089500\u4e07\u301c1,000\u4e07\u5186\u3001\u4e2d\u898f\u6a21\u306a\u30891,000\u4e07\u301c2,500\u4e07\u5186\u3001\u5927\u898f\u6a21\u30fb\u9ad8\u53ef\u7528\u6027\u6848\u4ef6\u306a\u30893,000\u4e07\u301c1\u5104\u5186\u4ee5\u4e0a\u304c\u4f01\u753b\u7528\u306e\u6982\u7b97\u30ec\u30f3\u30b8\u3067\u3059\u3002\u3053\u308c\u306fSSE\u5358\u4f53\u306e\u516c\u7684\u306a\u5e02\u5834\u5e73\u5747\u3067\u306f\u306a\u304f\u3001\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u4e00\u822c\u306e\u898f\u6a21\u5225\u76f8\u5834\u306b\u3001\u9577\u6642\u9593\u63a5\u7d9a\u3084\u30a4\u30d9\u30f3\u30c8\u914d\u4fe1\u306e\u8a2d\u8a08\u30fb\u8a66\u9a13\u5de5\u6570\u3092\u52a0\u5473\u3057\u305f\u63a8\u5b9a\u3067\u3059\u3002<\/p>\n\n\n\n

\n

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\u65e2\u5b58\u306eJava\u3001.NET\u3001Node.js\u3001Python\u3001Go\u3001PHP\u306a\u3069\u306eWeb\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u306b\u30011\u301c3\u7a2e\u985e\u306e\u30a4\u30d9\u30f3\u30c8\u901a\u77e5\u3092\u8ffd\u52a0\u3059\u308b\u30b1\u30fc\u30b9\u3067\u3059\u3002\u8a8d\u8a3c\u6e08\u307f\u306eSSE\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3001\u518d\u63a5\u7d9a\u3001heartbeat\u3001\u753b\u9762\u306e\u66f4\u65b0\u3001\u57fa\u672c\u7684\u306a\u30ed\u30b0\u3068\u30c6\u30b9\u30c8\u307e\u3067\u3067\u3042\u308c\u3070\u30011.5\u301c3\u304b\u6708\u3001150\u4e07\u301c400\u4e07\u5186\u7a0b\u5ea6\u304c\u4f01\u753b\u6bb5\u968e\u306e\u76ee\u5b89\u306b\u306a\u308a\u307e\u3059\u3002\u65e2\u5b58API\u3084DB\u306e\u66f4\u65b0\u30a4\u30d9\u30f3\u30c8\u3092\u305d\u306e\u307e\u307e\u4f7f\u3048\u308b\u304b\u3001\u696d\u52d9\u30ed\u30b8\u30c3\u30af\u306e\u6539\u4fee\u304c\u5c11\u306a\u3044\u304b\u3067\u4e0b\u9650\u306b\u8fd1\u3065\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\n

SSE\u3092\u542b\u3080\u5c0f\u898f\u6a21\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u306f500\u4e07\u301c1,000\u4e07\u5186\u3067\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u7ba1\u7406\u753b\u9762\u3001\u30e6\u30fc\u30b6\u30fc\u6a29\u9650\u3001\u696d\u52d9DB\u3001\u901a\u77e5\u3001\u30b8\u30e7\u30d6\u306e\u9032\u6357\u8868\u793a\u3001\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3092\u65b0\u305f\u306b\u6574\u3048\u308b\u5834\u5408\u306f\u3001SSE\u3060\u3051\u3067\u306a\u304f\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u958b\u767a\u8cbb\u304c\u767a\u751f\u3057\u307e\u3059\u30023\u301c5\u304b\u6708\u3067500\u4e07\u301c1,000\u4e07\u5186\u7a0b\u5ea6\u3092\u898b\u8fbc\u307f\u307e\u3059\u3002\u4f8b\u3048\u3070\u5e33\u7968\u751f\u6210\u306e\u9032\u6357\u3001\u7533\u8acb\u306e\u627f\u8a8d\u72b6\u614b\u3001\u5728\u5eab\u66f4\u65b0\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306b\u8868\u793a\u3059\u308b\u5834\u5408\u3001\u30a4\u30d9\u30f3\u30c8\u306e\u767a\u751f\u6761\u4ef6\u3084\u6a29\u9650\u5224\u5b9a\u3092\u696d\u52d9\u8981\u4ef6\u3068\u3057\u3066\u8a2d\u8a08\u3059\u308b\u305f\u3081\u3001\u5358\u7d14\u306a\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u5b9f\u88c5\u3088\u308a\u5de5\u6570\u304c\u5897\u3048\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u4e2d\u898f\u6a21\u4ee5\u4e0a\u3067\u306f1,000\u4e07\u301c1\u5104\u5186\u8d85\u3082\u3042\u308a\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u8907\u6570\u90e8\u7f72\u30fb\u8907\u6570\u62e0\u70b9\u3067\u5229\u7528\u3057\u3001\u6a29\u9650\u3001\u76e3\u67fb\u30ed\u30b0\u3001\u30a4\u30d9\u30f3\u30c8\u5c65\u6b74\u3001\u518d\u9001\u3001\u65e2\u5b58API\u9023\u643a\u3001Redis\u3084\u30e1\u30c3\u30bb\u30fc\u30b8\u30f3\u30b0\u57fa\u76e4\u3001\u8ca0\u8377\u8a66\u9a13\u307e\u3067\u5fc5\u8981\u306a\u3089\u30015\u301c9\u304b\u6708\u30671,000\u4e07\u301c2,500\u4e07\u5186\u7a0b\u5ea6\u304c\u76ee\u5b89\u3067\u3059\u3002\u591a\u6570\u63a5\u7d9a\u3001\u8907\u6570\u30ea\u30fc\u30b8\u30e7\u30f3\u3001\u707d\u5bb3\u5fa9\u65e7\u3001\u53b3\u683c\u306aSLA\u300124\u6642\u9593\u904b\u7528\u3092\u6c42\u3081\u308b\u5927\u898f\u6a21\u6848\u4ef6\u3067\u306f\u30019\u301c18\u304b\u6708\u4ee5\u4e0a\u30013,000\u4e07\u301c1\u5104\u5186\u4ee5\u4e0a\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u63a5\u7d9a\u6570\u3060\u3051\u3067\u306a\u304f\u3001\u540c\u6642\u306b\u767a\u751f\u3059\u308b\u30a4\u30d9\u30f3\u30c8\u6570\u3068\u3001\u969c\u5bb3\u6642\u306b\u3069\u3053\u307e\u3067\u518d\u9001\u3092\u4fdd\u8a3c\u3059\u308b\u304b\u3092\u5fc5\u305a\u30bb\u30c3\u30c8\u3067\u898b\u7a4d\u3082\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u306a\u304a\u3001\u4e0a\u8a18\u306e\u30ec\u30f3\u30b8\u306f\u767a\u6ce8\u524d\u306e\u4e88\u7b97\u53d6\u308a\u306b\u4f7f\u3046\u6982\u7b97\u3067\u3059\u3002\u5b9f\u969b\u306e\u898b\u7a4d\u3082\u308a\u3067\u306f\u3001\u8981\u4ef6\u5b9a\u7fa9\u5f8c\u306b\u6700\u5927\u540c\u6642\u63a5\u7d9a\u6570\u3001\u30a4\u30d9\u30f3\u30c8\u983b\u5ea6\u3001\u65e2\u5b58\u74b0\u5883\u3001\u500b\u4eba\u60c5\u5831\u306e\u6709\u7121\u3001\u904b\u7528\u6642\u9593\u3092\u78ba\u5b9a\u3057\u3001\u5de5\u7a0b\u5225\u306e\u5de5\u6570\u3068\u6599\u91d1\u306b\u5206\u3051\u3066\u63d0\u793a\u3057\u3066\u3082\u3089\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

Server-Sent Events\u306e\u8cbb\u7528\u5185\u8a33\u306f\u3069\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u304b\uff1f<\/strong><\/h2>\n\n\n\n
\n
\n
\"SSE\u30b7\u30b9\u30c6\u30e0\u306e\u8cbb\u7528\u5185\u8a33\u3092\u6574\u7406\u3059\u308b\u30a4\u30e1\u30fc\u30b8\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

\u898b\u7a4d\u66f8\u3067\u300cSSE\u5bfe\u5fdc\u4e00\u5f0f\u300d\u3068\u3060\u3051\u66f8\u304b\u308c\u3066\u3044\u308b\u3068\u3001\u3069\u3053\u307e\u3067\u4f5c\u308b\u8cbb\u7528\u306a\u306e\u304b\u5224\u65ad\u3067\u304d\u307e\u305b\u3093\u3002\u8981\u4ef6\u5b9a\u7fa9\u3001\u30a4\u30d9\u30f3\u30c8\u8a2d\u8a08\u3001\u30b5\u30fc\u30d0\u30fc\u3068\u753b\u9762\u306e\u5b9f\u88c5\u3001\u30a4\u30f3\u30d5\u30e9\u3001\u30c6\u30b9\u30c8\u3001\u4fdd\u5b88\u3092\u5206\u3051\u308b\u3068\u3001\u524a\u308c\u308b\u90e8\u5206\u3068\u524a\u3063\u3066\u306f\u3044\u3051\u306a\u3044\u90e8\u5206\u304c\u898b\u3048\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\n

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\u6700\u521d\u306b\u3001\u4f55\u3092\u3044\u3064\u8ab0\u3078\u5c4a\u3051\u308b\u304b\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u30a4\u30d9\u30f3\u30c8\u540d\u3001JSON\u306e\u9805\u76ee\u3001id\u3001\u767a\u751f\u6642\u523b\u3001\u30c6\u30ca\u30f3\u30c8ID\u3001\u76f8\u95a2ID\u3001\u9806\u5e8f\u3001\u518d\u9001\u3001\u91cd\u8907\u6642\u306e\u51e6\u7406\u3001\u30c7\u30fc\u30bf\u4fdd\u6301\u671f\u9593\u3092\u6c7a\u3081\u307e\u3059\u3002\u901a\u77e5\u5bfe\u8c61\u304c\u58f2\u4e0a\u3084\u8a2d\u5099\u72b6\u614b\u306e\u3088\u3046\u306a\u696d\u52d9\u30c7\u30fc\u30bf\u306a\u3089\u3001DB\u66f4\u65b0\u3068\u30a4\u30d9\u30f3\u30c8\u767a\u884c\u306e\u305a\u308c\u3092\u3069\u3046\u9632\u3050\u304b\u3082\u8a2d\u8a08\u5bfe\u8c61\u3067\u3059\u3002PM\u306f\u670890\u4e07\u301c150\u4e07\u5186\u3001SE\u306f\u670865\u4e07\u301c110\u4e07\u5186\u3001PG\u306f\u670850\u4e07\u301c90\u4e07\u5186\u3001\u30c6\u30b9\u30bf\u30fc\u306f\u670845\u4e07\u301c80\u4e07\u5186\u7a0b\u5ea6\u3068\u3044\u3046\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u5168\u822c\u306e\u5358\u4fa1\u76ee\u5b89\u3092\u57fa\u790e\u306b\u3001\u4eba\u6570\u3068\u671f\u9593\u3067\u7b97\u51fa\u3057\u307e\u3059\uff08\u51fa\u5178: \u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u5168\u822c\u306e2026\u5e74\u30ed\u30fc\u30ab\u30ebQ&A\u8abf\u67fb\uff09\u3002<\/p>\n\n\n\n

\n

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\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3067\u306f\u3001Content-Type\u3092text\/event-stream\u306b\u3057\u305f\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3001\u8a8d\u8a3c\u30fb\u8a8d\u53ef\u3001\u63a5\u7d9a\u306e\u7d42\u4e86\u51e6\u7406\u3001heartbeat\u3001\u518d\u63a5\u7d9a\u6642\u306eLast-Event-ID\u5bfe\u5fdc\u3092\u4f5c\u308a\u307e\u3059\u3002\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u3067\u306f\u3001EventSource\u306e\u72b6\u614b\u8868\u793a\u3001\u30a4\u30d9\u30f3\u30c8\u7a2e\u5225\u3054\u3068\u306e\u753b\u9762\u66f4\u65b0\u3001\u30a8\u30e9\u30fc\u6642\u306e\u518d\u63a5\u7d9a\u3001\u91cd\u8907\u30a4\u30d9\u30f3\u30c8\u306e\u6291\u6b62\u3092\u5b9f\u88c5\u3057\u307e\u3059\u3002WHATWG\u306eHTML Standard\u3067\u306f\u3001event\u3001data\u3001id\u3001retry\u306e\u5f62\u5f0f\u3068\u518d\u63a5\u7d9a\u6642\u306eLast-Event-ID\u304c\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u307e\u3059\uff08\u51fa\u5178: WHATWG HTML Standard\u30012026\u5e74\uff09\u3002\u6a19\u6e96API\u3092\u4f7f\u3048\u308b\u7bc4\u56f2\u306f\u6bd4\u8f03\u7684\u77ed\u671f\u9593\u3067\u3059\u304c\u3001\u696d\u52d9\u6a29\u9650\u3084\u5c65\u6b74\u518d\u751f\u307e\u3067\u542b\u3081\u308b\u3068\u5b9f\u88c5\u8cbb\u7528\u304c\u5897\u3048\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u30a4\u30f3\u30d5\u30e9\u30fb\u4e2d\u7d99\u57fa\u76e4\u306e\u8cbb\u7528\u3067\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

1\u53f0\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u914d\u4fe1\u3059\u308b\u3060\u3051\u306a\u3089\u5c0f\u3055\u304f\u59cb\u3081\u3089\u308c\u307e\u3059\u304c\u3001\u8907\u6570\u53f0\u3078\u6c34\u5e73\u30b9\u30b1\u30fc\u30eb\u3059\u308b\u5834\u5408\u306f\u3001\u63a5\u7d9a\u3092\u6301\u3064\u30d7\u30ed\u30bb\u30b9\u306e\u30e1\u30e2\u30ea\u3060\u3051\u3067\u30a4\u30d9\u30f3\u30c8\u3092\u7ba1\u7406\u3067\u304d\u307e\u305b\u3093\u3002Redis\u3001RabbitMQ\u3001Kafka\u3001NATS\u306a\u3069\u306e\u5171\u6709\u30d6\u30ed\u30fc\u30ab\u30fc\u3001\u30a4\u30d9\u30f3\u30c8\u5c65\u6b74\u3001\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u3001WAF\u3001\u30ed\u30b0\u3001\u76e3\u8996\u3001\u8a3c\u660e\u66f8\u3092\u7d44\u307f\u5408\u308f\u305b\u307e\u3059\u3002\u958b\u767a\u74b0\u5883\u306f\u6708\u6570\u5343\u5186\u301c\u6570\u4e07\u5186\u3001\u672c\u756a\u306eDB\u30fb\u30d6\u30ed\u30fc\u30ab\u30fc\u30fb\u76e3\u8996\u30fbWAF\u30fb\u5197\u9577\u5316\u307e\u3067\u542b\u3081\u308b\u3068\u67085\u4e07\u301c30\u4e07\u5186\u7a0b\u5ea6\u3092\u4f01\u753b\u4e0a\u306e\u4eee\u7f6e\u304d\u306b\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u5927\u898f\u6a21\u30fb\u9ad8\u53ef\u7528\u6027\u3067\u306f\u670850\u4e07\u301c\u6570\u767e\u4e07\u5186\u306b\u306a\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u30c6\u30b9\u30c8\u30fb\u76e3\u8996\u30fb\u4fdd\u5b88\u306e\u8cbb\u7528\u3067\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

SSE\u3067\u306f\u3001\u901a\u5e38\u306e\u753b\u9762\u30c6\u30b9\u30c8\u3060\u3051\u3067\u306f\u672c\u756a\u54c1\u8cea\u3092\u78ba\u8a8d\u3067\u304d\u307e\u305b\u3093\u3002\u9577\u6642\u9593\u63a5\u7d9a\u3001\u5207\u65ad\u3068\u518d\u63a5\u7d9a\u3001\u30a4\u30d9\u30f3\u30c8\u6b20\u843d\u3001\u91cd\u8907\u3001\u9806\u5e8f\u9006\u8ee2\u3001\u6025\u306a\u63a5\u7d9a\u5897\u52a0\u3001\u30c7\u30d7\u30ed\u30a4\u4e2d\u306e\u63a5\u7d9a\u3001\u30d6\u30e9\u30a6\u30b6\u306e\u8907\u6570\u30bf\u30d6\u3001LB\u306e\u30a2\u30a4\u30c9\u30eb\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3092\u8a66\u9a13\u3057\u307e\u3059\u3002\u76e3\u8996\u3067\u306f\u63a5\u7d9a\u6570\u3001\u63a5\u7d9a\u6642\u9593\u3001\u518d\u63a5\u7d9a\u7387\u3001\u9001\u4fe1\u9045\u5ef6\u3001\u30a4\u30d9\u30f3\u30c8\u5931\u6557\u6570\u3001\u30d6\u30ed\u30fc\u30ab\u30fc\u6ede\u7559\u6570\u3092\u8a18\u9332\u3057\u307e\u3059\u3002\u4fdd\u5b88\u8cbb\u7528\u306f\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u4e00\u822c\u3067\u521d\u671f\u958b\u767a\u8cbb\u306e\u5e7415\u301c25\uff05\u7a0b\u5ea6\u3092\u8d77\u70b9\u306b\u3067\u304d\u307e\u3059\u304c\u300124\u6642\u9593\u76e3\u8996\u3001\u969c\u5bb3\u4e00\u6b21\u5bfe\u5fdc\u3001\u30af\u30e9\u30a6\u30c9\u6599\u91d1\u306e\u76e3\u8996\u3092\u542b\u3080\u304b\u3067\u5909\u308f\u308b\u305f\u3081\u3001\u5b9a\u984d\u7bc4\u56f2\u3068\u8ffd\u52a0\u5bfe\u5fdc\u3092\u5206\u3051\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u898b\u7a4d\u3082\u308a\u91d1\u984d\u304c\u5909\u308f\u308b\u4e3b\u306a\u8981\u56e0\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong><\/h2>\n\n\n\n
\n
\n
\"SSE\u306e\u8cbb\u7528\u5909\u52d5\u8981\u56e0\u3092\u691c\u8a0e\u3059\u308b\u30a4\u30e1\u30fc\u30b8\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

\u540c\u3058SSE\u3067\u3082\u300110\u4eba\u306e\u793e\u5185\u5229\u7528\u3068\u6570\u4e07\u4eba\u306e\u9867\u5ba2\u5411\u3051\u914d\u4fe1\u3067\u306f\u5fc5\u8981\u306a\u8a2d\u8a08\u304c\u7570\u306a\u308a\u307e\u3059\u3002\u767a\u6ce8\u524d\u306b\u5909\u52d5\u8981\u56e0\u3092\u6570\u5024\u5316\u3059\u308b\u3068\u3001\u5b89\u3044\u898b\u7a4d\u3082\u308a\u3068\u9069\u5207\u306a\u898b\u7a4d\u3082\u308a\u3092\u533a\u5225\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u6700\u5927\u540c\u6642\u63a5\u7d9a\u6570\u3068\u30a4\u30d9\u30f3\u30c8\u983b\u5ea6\u304c\u5909\u6570\u306b\u306a\u308a\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u5fc5\u8981\u306a\u30b5\u30fc\u30d0\u30fc\u6570\u306f\u3001\u767b\u9332\u30e6\u30fc\u30b6\u30fc\u6570\u3067\u306f\u306a\u304f\u3001\u30d4\u30fc\u30af\u6642\u306b\u540c\u6642\u63a5\u7d9a\u3057\u3066\u3044\u308b\u30d6\u30e9\u30a6\u30b6\u6570\u30681\u63a5\u7d9a\u3042\u305f\u308a\u306e\u30a4\u30d9\u30f3\u30c8\u91cf\u3067\u6c7a\u307e\u308a\u307e\u3059\u3002\u6700\u5927\u540c\u6642\u63a5\u7d9a\u6570\u3001\u5e73\u5e38\u6642\u306e\u63a5\u7d9a\u6570\u30011\u79d2\u3042\u305f\u308a\u306e\u30a4\u30d9\u30f3\u30c8\u6570\u3001\u30a4\u30d9\u30f3\u30c8\u30b5\u30a4\u30ba\u3001\u30d4\u30fc\u30af\u7d99\u7d9a\u6642\u9593\u30011\u30e6\u30fc\u30b6\u30fc\u3042\u305f\u308a\u306e\u30bf\u30d6\u6570\u3092\u4f1d\u3048\u307e\u3059\u3002HTTP\/1.1\u3067\u306f\u30d6\u30e9\u30a6\u30b6\u3068\u30c9\u30e1\u30a4\u30f3\u306eSSE\u63a5\u7d9a\u6570\u304c\u4f4e\u3044\u4e0a\u9650\u306e6\u306b\u9054\u3057\u3084\u3059\u304f\u3001HTTP\/2\u3067\u306f\u540c\u6642\u30b9\u30c8\u30ea\u30fc\u30e0\u6570\u3092\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u304c\u4ea4\u6e09\u3057\u307e\u3059\uff08\u51fa\u5178: MDN Web Docs\u30012025\u5e74\u66f4\u65b0\uff09\u3002\u8907\u6570\u30bf\u30d6\u3084\u793e\u5185\u30dd\u30fc\u30bf\u30eb\u3067\u306e\u5229\u7528\u3092\u60f3\u5b9a\u3059\u308b\u5834\u5408\u306f\u3001HTTP\/2\u3001\u63a5\u7d9a\u5171\u6709\u3001\u30bf\u30d6\u3054\u3068\u306e\u8cfc\u8aad\u65b9\u91dd\u307e\u3067\u8a2d\u8a08\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u518d\u9001\u30fb\u9806\u5e8f\u30fb\u91cd\u8907\u6392\u9664\u306e\u4fdd\u8a3c\u7bc4\u56f2\u304c\u5909\u308f\u308a\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

SSE\u306f\u63a5\u7d9a\u4e2d\u306e\u914d\u4fe1\u8def\u3067\u3042\u308a\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u6c38\u7d9a\u5316\u3059\u308b\u30ad\u30e5\u30fc\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5207\u65ad\u6642\u306b\u53d6\u308a\u3053\u307c\u3057\u3092\u6e1b\u3089\u3059\u306b\u306f\u3001\u30a4\u30d9\u30f3\u30c8ID\u3001\u5c65\u6b74\u30b9\u30c8\u30a2\u3001Last-Event-ID\u304b\u3089\u306e\u518d\u9001\u3001\u91cd\u8907\u3057\u3066\u3082\u5b89\u5168\u306a\u51aa\u7b49\u51e6\u7406\u304c\u5fc5\u8981\u3067\u3059\u3002\u300c\u753b\u9762\u304c\u6700\u65b0\u72b6\u614b\u306b\u306a\u308c\u3070\u3088\u3044\u300d\u306e\u304b\u3001\u300c\u3059\u3079\u3066\u306e\u53d7\u6ce8\u30a4\u30d9\u30f3\u30c8\u3092\u6b20\u843d\u306a\u304f\u76e3\u67fb\u3067\u304d\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u300d\u306e\u304b\u3067\u3001\u5b9f\u88c5\u3068\u8a66\u9a13\u306e\u8cbb\u7528\u306f\u5927\u304d\u304f\u7570\u306a\u308a\u307e\u3059\u3002\u5f8c\u8005\u306a\u3089SSE\u5358\u4f53\u3067\u306f\u306a\u304f\u3001MQ\u3084\u30b9\u30c8\u30ea\u30fc\u30e0\u57fa\u76e4\u306e\u8cbb\u7528\u3082\u898b\u8fbc\u3080\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u65e2\u5b58\u74b0\u5883\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u5f71\u97ff\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u65e2\u5b58\u306e\u8a8d\u8a3c\u3001CORS\u3001WAF\u3001CDN\u3001\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u3001API Gateway\u304c\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u3057\u305f\u308a\u3001\u30a2\u30a4\u30c9\u30eb\u6642\u9593\u3067\u5207\u65ad\u3057\u305f\u308a\u3059\u308b\u3068\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u6b63\u3057\u304f\u3066\u3082\u901a\u77e5\u304c\u9045\u308c\u307e\u3059\u3002Azure API Management\u3067\u306fSSE\u306b\u5bfe\u5fdc\u3059\u308b\u9577\u6642\u9593\u63a5\u7d9a\u306e\u30c6\u30a3\u30a2\u304c\u9650\u5b9a\u3055\u308c\u3001Consumption\u30c6\u30a3\u30a2\u306f\u9577\u6642\u9593\u63a5\u7d9a\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u305b\u3093\u3002\u307e\u305f\u30014\u5206\u4ee5\u4e0a\u30a2\u30a4\u30c9\u30eb\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308c\u3070keep-alive\u3092\u9001\u308a\u3001\u5fdc\u7b54\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u3092\u7121\u52b9\u306b\u3059\u308b\u8a2d\u8a08\u304c\u5fc5\u8981\u3067\u3059\uff08\u51fa\u5178: Microsoft Learn\u30012025\u5e74\u66f4\u65b0\uff09\u3002\u500b\u4eba\u60c5\u5831\u3084\u6a5f\u5bc6\u60c5\u5831\u3092\u30a4\u30d9\u30f3\u30c8\u306b\u8f09\u305b\u308b\u5834\u5408\u306f\u3001TLS\u3001\u8a8d\u53ef\u3001\u30ed\u30b0\u30de\u30b9\u30ad\u30f3\u30b0\u3001\u4fdd\u5b58\u671f\u9593\u3001\u59d4\u8a17\u5148\u7ba1\u7406\u3082\u8cbb\u7528\u306b\u542b\u3081\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u5316\u3059\u308b\u696d\u52d9\u7bc4\u56f2\u304c\u5897\u3048\u308b\u307b\u3069\u9ad8\u304f\u306a\u308a\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u901a\u77e5\u3059\u308b\u753b\u9762\u304c1\u3064\u3067\u3001\u30a4\u30d9\u30f3\u30c8\u304c\u6570\u7a2e\u985e\u306a\u3089\u5c0f\u3055\u304f\u59cb\u3081\u3089\u308c\u307e\u3059\u3002\u4e00\u65b9\u3067\u3001\u58f2\u4e0a\u3001\u5728\u5eab\u3001\u914d\u9001\u3001\u627f\u8a8d\u3001\u554f\u3044\u5408\u308f\u305b\u3001\u8a2d\u5099\u72b6\u614b\u3092\u8907\u6570\u90e8\u7f72\u3078\u914d\u4fe1\u3057\u3001\u305d\u308c\u305e\u308c\u306b\u6a29\u9650\u3084\u8868\u793a\u30eb\u30fc\u30eb\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u30a4\u30d9\u30f3\u30c8\u30b9\u30ad\u30fc\u30de\u3068\u696d\u52d9\u30eb\u30fc\u30eb\u306e\u6570\u304c\u5897\u3048\u307e\u3059\u3002SSE\u306e\u30b3\u30fc\u30c9\u91cf\u3060\u3051\u3067\u5b89\u304f\u898b\u7a4d\u3082\u308b\u3068\u3001\u5f8c\u304b\u3089DB\u9023\u643a\u3084\u753b\u9762\u6539\u4fee\u304c\u81a8\u3089\u307f\u307e\u3059\u3002\u307e\u305a\u300c\u8ab0\u306e\u3001\u3069\u306e\u72b6\u614b\u5909\u5316\u3092\u3001\u4f55\u79d2\u4ee5\u5185\u306b\u3001\u3069\u306e\u753b\u9762\u3078\u4f1d\u3048\u308b\u304b\u300d\u3092\u4e00\u89a7\u5316\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

Server-Sent Events\u306e\u958b\u767a\u306f\u3069\u306e\u3088\u3046\u306a\u624b\u9806\u3067\u9032\u3081\u307e\u3059\u304b\uff1f<\/strong><\/h2>\n\n\n\n
\n
\n
\"SSE\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u624b\u9806\u3092\u78ba\u8a8d\u3059\u308b\u30a4\u30e1\u30fc\u30b8\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

\u8cbb\u7528\u3092\u6291\u3048\u306a\u304c\u3089\u5931\u6557\u3092\u9632\u3050\u306b\u306f\u3001\u3044\u304d\u306a\u308a\u5168\u793e\u5c55\u958b\u305b\u305a\u3001\u5bfe\u8c61\u753b\u9762\u3092\u7d5e\u3063\u305fPoC\u304b\u3089\u672c\u756a\u5316\u3078\u9032\u3081\u307e\u3059\u3002SSE\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7d4c\u8def\u306e\u76f8\u6027\u3092\u65e9\u671f\u306b\u78ba\u8a8d\u3059\u308b\u307b\u3069\u3001\u5f8c\u5de5\u7a0b\u306e\u624b\u623b\u308a\u3092\u6e1b\u3089\u305b\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u8981\u4ef6\u5b9a\u7fa9\u3067\u6570\u5024\u3092\u6c7a\u3081\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u901a\u77e5\u5bfe\u8c61\u3001\u6700\u5927\u540c\u6642\u63a5\u7d9a\u6570\u3001\u30d4\u30fc\u30af\u6642\u30a4\u30d9\u30f3\u30c8\u6570\u3001\u8a31\u5bb9\u9045\u5ef6\u3001\u518d\u63a5\u7d9a\u6642\u306e\u4fdd\u8a3c\u3001\u30a4\u30d9\u30f3\u30c8\u4fdd\u6301\u671f\u9593\u3001\u500b\u4eba\u60c5\u5831\u306e\u6709\u7121\u3001\u5bfe\u5fdc\u30d6\u30e9\u30a6\u30b6\u3001\u904b\u7528\u6642\u9593\u3092\u6570\u5024\u3067\u6c7a\u3081\u307e\u3059\u3002\u4f8b\u3048\u3070\u300c\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u300d\u3068\u3044\u3046\u8a00\u8449\u3092\u300c\u901a\u5e38\u6642\u306f3\u79d2\u4ee5\u5185\u3001\u30d4\u30fc\u30af\u6642\u306f10\u79d2\u4ee5\u5185\u300d\u3068\u7f6e\u304d\u63db\u3048\u308b\u3060\u3051\u3067\u3001\u76e3\u8996\u3068\u8ca0\u8377\u8a66\u9a13\u306e\u6761\u4ef6\u304c\u660e\u78ba\u306b\u306a\u308a\u307e\u3059\u3002\u53cc\u65b9\u5411\u306e\u30c1\u30e3\u30c3\u30c8\u3084\u5171\u540c\u7de8\u96c6\u307e\u3067\u542b\u3081\u308b\u5834\u5408\u306f\u3001SSE\u3060\u3051\u3067\u5b8c\u7d50\u3055\u305b\u305a\u3001WebSocket\u306a\u3069\u3068\u306e\u5f79\u5272\u5206\u62c5\u3082\u3053\u306e\u6bb5\u968e\u3067\u6c7a\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

PoC\u3067\u63a5\u7d9a\u7d4c\u8def\u3068\u30a4\u30d9\u30f3\u30c8\u8a2d\u8a08\u3092\u691c\u8a3c\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u307e\u305a1\u753b\u9762\u30011\u301c3\u7a2e\u985e\u306e\u30a4\u30d9\u30f3\u30c8\u3001\u8a8d\u8a3c\u4ed8\u304d\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3001\u518d\u63a5\u7d9a\u3001heartbeat\u3001\u57fa\u672c\u30ed\u30b0\u3092\u5b9f\u88c5\u3057\u307e\u3059\u3002\u958b\u767a\u74b0\u5883\u3060\u3051\u3067\u306a\u304f\u3001\u672c\u756a\u3068\u540c\u3058CDN\u3001WAF\u3001\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u3001API Gateway\u3092\u901a\u3057\u3066\u3001\u30a4\u30d9\u30f3\u30c8\u304c\u5373\u6642\u306b\u5c4a\u304f\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002PoC\u306e\u76ee\u7684\u306f\u5b8c\u6210\u54c1\u3092\u4f5c\u308b\u3053\u3068\u3067\u306f\u306a\u304f\u3001\u30d7\u30ed\u30ad\u30b7\u306e\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u3001\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3001\u8a8d\u8a3c\u30c8\u30fc\u30af\u30f3\u306e\u66f4\u65b0\u3001\u30d6\u30e9\u30a6\u30b6\u306e\u8907\u6570\u30bf\u30d6\u306a\u3069\u3001\u898b\u7a4d\u3082\u308a\u3092\u5927\u304d\u304f\u5de6\u53f3\u3059\u308b\u4e0d\u78ba\u5b9f\u6027\u3092\u6e1b\u3089\u3059\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n

\n

\u672c\u756a\u5b9f\u88c5\u3067\u696d\u52d9\u9023\u643a\u3068\u62e1\u5f35\u6027\u3092\u6574\u3048\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

PoC\u3067\u6210\u7acb\u6027\u3092\u78ba\u8a8d\u3057\u305f\u3089\u3001DB\u66f4\u65b0\u3084\u30b8\u30e7\u30d6\u5b9f\u884c\u3092\u30a4\u30d9\u30f3\u30c8\u3078\u5909\u63db\u3057\u3001\u8a8d\u8a3c\u30fb\u8a8d\u53ef\u3001\u30a4\u30d9\u30f3\u30c8\u5c65\u6b74\u3001\u518d\u9001\u3001\u91cd\u8907\u6392\u9664\u3001\u5171\u6709\u30d6\u30ed\u30fc\u30ab\u30fc\u3001\u6c34\u5e73\u30b9\u30b1\u30fc\u30eb\u3092\u5b9f\u88c5\u3057\u307e\u3059\u3002\u30a4\u30d9\u30f3\u30c8\u306e\u767a\u884c\u51e6\u7406\u3068DB\u66f4\u65b0\u3092\u5225\u3005\u306b\u3059\u308b\u3068\u3001DB\u306f\u66f4\u65b0\u3055\u308c\u305f\u306e\u306b\u901a\u77e5\u304c\u51fa\u306a\u3044\u72b6\u614b\u304c\u8d77\u3053\u308b\u305f\u3081\u3001\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u5883\u754c\u3084\u30a2\u30a6\u30c8\u30dc\u30c3\u30af\u30b9\u306a\u3069\u306e\u65b9\u5f0f\u3092\u9078\u3073\u307e\u3059\u3002\u81ea\u793e\u3067\u904b\u7528\u3067\u304d\u308b\u304b\u3001\u969c\u5bb3\u6642\u306b\u3069\u3053\u304b\u3089\u8abf\u3079\u308b\u304b\u307e\u3067\u8a2d\u8a08\u66f8\u3068\u904b\u7528\u624b\u9806\u306b\u6b8b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u8ca0\u8377\u8a66\u9a13\u3068\u30ea\u30ea\u30fc\u30b9\u5f8c\u306e\u6539\u5584\u3092\u884c\u3044\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u8ca0\u8377\u8a66\u9a13\u3067\u306f\u63a5\u7d9a\u6570\u3060\u3051\u3067\u306a\u304f\u3001\u63a5\u7d9a\u3092\u7dad\u6301\u3057\u305f\u307e\u307e\u30a4\u30d9\u30f3\u30c8\u3092\u9001\u308b\u6761\u4ef6\u3001\u5207\u65ad\u5f8c\u306e\u4e00\u6589\u518d\u63a5\u7d9a\u3001\u30a4\u30d9\u30f3\u30c8\u306e\u9045\u5ef6\u3001\u30d6\u30ed\u30fc\u30ab\u30fc\u306e\u6ede\u7559\u3001\u30b9\u30b1\u30fc\u30eb\u30a4\u30f3\u6642\u306e\u63a5\u7d9a\u30c9\u30ec\u30a4\u30f3\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002Google Cloud Run\u306f\u30ea\u30af\u30a8\u30b9\u30c8\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u304c\u521d\u671f5\u5206\u3001\u6700\u592760\u5206\u3067\u300115\u5206\u3092\u8d85\u3048\u308b\u63a5\u7d9a\u3067\u306f\u518d\u63a5\u7d9a\u306b\u8010\u3048\u308b\u51aa\u7b49\u8a2d\u8a08\u3092\u63a8\u5968\u3057\u3066\u3044\u307e\u3059\uff08\u51fa\u5178: Google Cloud\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u30012026\u5e747\u6708\uff09\u3002\u30ea\u30ea\u30fc\u30b9\u5f8c\u306f\u3001\u5b9f\u6e2c\u5024\u3092\u3082\u3068\u306b\u63a5\u7d9a\u4e0a\u9650\u3001heartbeat\u9593\u9694\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u6570\u3001\u30ed\u30b0\u4fdd\u5b58\u671f\u9593\u3092\u898b\u76f4\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u6599\u91d1\u4f53\u7cfb\u306f\u30b9\u30af\u30e9\u30c3\u30c1\u30fb\u30af\u30e9\u30a6\u30c9\u30fb\u914d\u4fe1SaaS\u3067\u3069\u3046\u9055\u3044\u307e\u3059\u304b\uff1f<\/strong><\/h2>\n\n\n\n
\n
\n
\"SSE\u306e\u6599\u91d1\u4f53\u7cfb\u3092\u6bd4\u8f03\u3059\u308b\u30a4\u30e1\u30fc\u30b8\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

\u521d\u671f\u8cbb\u7528\u3060\u3051\u3067\u306a\u304f\u3001\u63a5\u7d9a\u6642\u9593\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u91cf\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u3001\u30ed\u30b0\u3001\u76e3\u8996\u3001\u969c\u5bb3\u5bfe\u5fdc\u306e\u6599\u91d1\u3082\u542b\u3081\u3066\u6bd4\u8f03\u3057\u307e\u3059\u3002\u5c0f\u898f\u6a21PoC\u3067\u306f\u30af\u30e9\u30a6\u30c9\u306e\u5f93\u91cf\u8ab2\u91d1\u3084\u914d\u4fe1SaaS\u304c\u6709\u5229\u306a\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u9577\u671f\u904b\u7528\u3084\u6a5f\u5bc6\u30c7\u30fc\u30bf\u3001\u53b3\u683c\u306a\u30c7\u30fc\u30bf\u6240\u5728\u304c\u91cd\u8981\u306a\u6848\u4ef6\u3067\u306f\u3001\u5951\u7d04\u6761\u4ef6\u3068\u904b\u7528\u4f53\u5236\u307e\u3067\u542b\u3081\u3066\u5224\u65ad\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u30b9\u30af\u30e9\u30c3\u30c1\u958b\u767a\u306f\u521d\u671f\u8cbb\u7528\u304c\u5897\u3048\u307e\u3059\u304c\u81ea\u7531\u5ea6\u304c\u3042\u308a\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u65e2\u5b58\u306e\u696d\u52d9DB\u3001\u8a8d\u8a3c\u3001\u76e3\u67fb\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u5408\u308f\u305b\u3066\u81ea\u793e\u307e\u305f\u306fSIer\u304c\u5b9f\u88c5\u3059\u308b\u65b9\u5f0f\u3067\u3059\u3002\u521d\u671f\u958b\u767a\u8cbb\u306f\u5927\u304d\u304f\u306a\u308a\u3084\u3059\u3044\u4e00\u65b9\u3001\u30a4\u30d9\u30f3\u30c8\u30b9\u30ad\u30fc\u30de\u3001\u4fdd\u5b58\u5834\u6240\u3001\u518d\u9001\u65b9\u5f0f\u3001\u30c7\u30fc\u30bf\u6240\u5728\u3001\u904b\u7528\u76e3\u8996\u3092\u81ea\u793e\u306e\u898f\u5b9a\u306b\u5408\u308f\u305b\u3089\u308c\u307e\u3059\u3002\u4e2d\u898f\u6a21\u4ee5\u4e0a\u3067\u306f\u3001SSE\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u4f5c\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u5171\u6709\u30d6\u30ed\u30fc\u30ab\u30fc\u3084\u5c65\u6b74\u30b9\u30c8\u30a2\u3092\u542b\u3080\u305f\u3081\u3001\u524d\u8ff0\u306e1,000\u4e07\u301c2,500\u4e07\u5186\u7a0b\u5ea6\u306e\u30ec\u30f3\u30b8\u3092\u57fa\u6e96\u306b\u3001\u5fc5\u8981\u306a\u975e\u6a5f\u80fd\u8981\u4ef6\u3092\u8db3\u3057\u5f15\u304d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u30af\u30e9\u30a6\u30c9\u306f\u5229\u7528\u91cf\u306b\u5fdc\u3058\u305f\u5f93\u91cf\u8ab2\u91d1\u3067\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

Cloud Run\u306e\u3088\u3046\u306a\u30b3\u30f3\u30c6\u30ca\u57fa\u76e4\u306f\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306eCPU\u3001\u30e1\u30e2\u30ea\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u306a\u3069\u306e\u5229\u7528\u91cf\u3067\u6c7a\u307e\u308a\u307e\u3059\u3002SSE\u3067\u306f\u63a5\u7d9a\u4e2d\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u9577\u304f\u7d9a\u304f\u305f\u3081\u3001\u901a\u5e38\u306e\u77ed\u3044API\u3068\u540c\u3058\u5358\u4fa1\u611f\u3067\u8a08\u7b97\u3057\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002Cloudflare Workers Paid\u306f\u30a2\u30ab\u30a6\u30f3\u30c8\u6708\u984d5\u30c9\u30eb\u304b\u3089\u3067\u3001\u67081,000\u4e07\u30ea\u30af\u30a8\u30b9\u30c8\u30683,000\u4e07CPU\u30df\u30ea\u79d2\u304c\u542b\u307e\u308c\u3001\u8d85\u904e\u5206\u304c\u5f93\u91cf\u8ab2\u91d1\u3067\u3059\uff08\u51fa\u5178: Cloudflare Workers\u516c\u5f0f\u6599\u91d1\u8868\u30012026\u5e747\u6708\uff09\u3002\u305f\u3060\u3057\u3001DB\u3001Durable Objects\u3001\u30ed\u30b0\u3001\u8a8d\u8a3c\u3001\u76e3\u8996\u3092\u5225\u306b\u4f7f\u3046\u306a\u3089\u3001\u305d\u306e\u5206\u3092\u8db3\u3057\u3066\u8a66\u7b97\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u914d\u4fe1SaaS\u306f\u6708\u984d\u57fa\u672c\u6599\u3068\u63a5\u7d9a\u30fb\u30e1\u30c3\u30bb\u30fc\u30b8\u91cf\u3067\u6c7a\u307e\u308a\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

Ably\u306e\u3088\u3046\u306a\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u914d\u4fe1SaaS\u3067\u306f\u3001\u81ea\u793e\u3067\u63a5\u7d9a\u7ba1\u7406\u3084\u30d5\u30a1\u30f3\u30a2\u30a6\u30c8\u57fa\u76e4\u3092\u6301\u3064\u4ee3\u308f\u308a\u306b\u3001\u57fa\u672c\u6599\u91d1\u3068\u30e1\u30c3\u30bb\u30fc\u30b8\u6570\u3001\u63a5\u7d9a\u5206\u6570\u3001\u30c1\u30e3\u30cd\u30eb\u5206\u6570\u306a\u3069\u3092\u652f\u6255\u3044\u307e\u3059\u3002Ably\u306f2026\u5e74\u306e\u516c\u5f0f\u6599\u91d1\u8868\u3067Standard\u3092\u670829\u30c9\u30eb\u3001Pro\u3092\u6708399\u30c9\u30eb\u3068\u3057\u3001Standard\u306e\u540c\u6642\u63a5\u7d9a\u4e0a\u9650\u30921\u4e07\u3068\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u5f93\u91cf\u8ab2\u91d1\u3067\u306f\u30e1\u30c3\u30bb\u30fc\u30b8100\u4e07\u4ef6\u3042\u305f\u308a2.50\u30c9\u30eb\u3001\u63a5\u7d9a100\u4e07\u5206\u3042\u305f\u308a1\u30c9\u30eb\u306a\u3069\u306e\u5358\u4f4d\u304c\u793a\u3055\u308c\u3066\u3044\u307e\u3059\uff08\u51fa\u5178: Ably\u516c\u5f0f\u6599\u91d1\u8868\u30012026\u5e74\uff09\u3002\u5186\u63db\u7b97\u3001\u7a0e\u3001\u30c7\u30fc\u30bf\u6240\u5728\u3001SLA\u3001\u5c65\u6b74\u4fdd\u6301\u3001\u30b5\u30dd\u30fc\u30c8\u3092\u542b\u3081\u305f\u5951\u7d04\u6761\u4ef6\u306f\u5225\u9014\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u6708\u984d\u8cbb\u7528\u306f\u63a5\u7d9a\u6570\u3068\u30a4\u30d9\u30f3\u30c8\u91cf\u3092\u7f6e\u3044\u3066\u8a08\u7b97\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u4f8b\u3048\u3070\u3001\u6bce\u6708\u306e\u672c\u756a\u7a3c\u50cd\u306b\u5e73\u57471,000\u63a5\u7d9a\u304c\u3042\u308a\u30011\u63a5\u7d9a\u3042\u305f\u308a1\u6642\u9593\u306b\u6570\u56de\u306e\u30a4\u30d9\u30f3\u30c8\u3092\u9001\u308b\u5834\u5408\u3068\u30011\u4e07\u63a5\u7d9a\u3078\u6bce\u79d2\u66f4\u65b0\u3092\u914d\u4fe1\u3059\u308b\u5834\u5408\u3067\u306f\u3001\u540c\u3058SSE\u3067\u3082\u30af\u30e9\u30a6\u30c9\u3068SaaS\u306e\u6599\u91d1\u306f\u5225\u7269\u3067\u3059\u3002\u898b\u7a4d\u3082\u308a\u4f9d\u983c\u3067\u306f\u3001\u5e73\u5747\u3068\u30d4\u30fc\u30af\u306e\u540c\u6642\u63a5\u7d9a\u6570\u30011\u79d2\u3042\u305f\u308a\u306e\u30a4\u30d9\u30f3\u30c8\u6570\u3001\u5e73\u5747\u30a4\u30d9\u30f3\u30c8\u30b5\u30a4\u30ba\u3001\u63a5\u7d9a\u306e\u5e73\u5747\u7d99\u7d9a\u6642\u9593\u3001\u5c65\u6b74\u4fdd\u5b58\u671f\u9593\u3092\u63d0\u793a\u3057\u307e\u3059\u3002\u5229\u7528\u91cf\u304c\u307e\u3060\u4e0d\u660e\u306a\u3089\u3001\u4f4e\u30fb\u6a19\u6e96\u30fb\u30d4\u30fc\u30af\u306e3\u30b7\u30ca\u30ea\u30aa\u3092\u7f6e\u3044\u3066\u6708\u984d\u4e0a\u9650\u3092\u6bd4\u8f03\u3059\u308b\u3068\u3001\u4e88\u7b97\u8d85\u904e\u306e\u30ea\u30b9\u30af\u3092\u6291\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

Server-Sent Events\u306e\u958b\u767a\u8cbb\u7528\u3092\u6291\u3048\u308b\u30dd\u30a4\u30f3\u30c8\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong><\/h2>\n\n\n\n
\n
\n
\"SSE\u958b\u767a\u306e\u30b3\u30b9\u30c8\u6700\u9069\u5316\u3092\u8003\u3048\u308b\u30a4\u30e1\u30fc\u30b8\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

\u5b89\u304f\u3059\u308b\u3053\u3068\u3060\u3051\u3092\u76ee\u7684\u306b\u3059\u308b\u3068\u3001\u518d\u63a5\u7d9a\u3084\u8ca0\u8377\u8a66\u9a13\u3092\u7701\u7565\u3057\u3001\u672c\u756a\u969c\u5bb3\u3084\u4f5c\u308a\u76f4\u3057\u3067\u7dcf\u984d\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002\u8cbb\u7528\u6700\u9069\u5316\u3067\u306f\u3001\u5229\u7528\u4fa1\u5024\u306e\u9ad8\u3044\u7bc4\u56f2\u304b\u3089\u6bb5\u968e\u7684\u306b\u4f5c\u308a\u3001\u5c06\u6765\u306e\u62e1\u5f35\u70b9\u3060\u3051\u3092\u5148\u306b\u6c7a\u3081\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n

\n

\u5bfe\u8c61\u753b\u9762\u3068\u30a4\u30d9\u30f3\u30c8\u7a2e\u5225\u3092\u7d5e\u3063\u3066\u59cb\u3081\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u6700\u521d\u304b\u3089\u5168\u793e\u306e\u3059\u3079\u3066\u306e\u696d\u52d9\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u5316\u305b\u305a\u3001\u9045\u5ef6\u306b\u3088\u308b\u640d\u5931\u304c\u5927\u304d\u3044\u753b\u9762\u30921\u3064\u9078\u3073\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u30d0\u30c3\u30c1\u306e\u9032\u6357\u3084\u627f\u8a8d\u7d50\u679c\u306e\u901a\u77e5\u306a\u3089\u3001\u5229\u7528\u8005\u304c\u4fa1\u5024\u3092\u5224\u65ad\u3057\u3084\u3059\u304f\u3001\u30a4\u30d9\u30f3\u30c8\u7a2e\u5225\u3082\u7d5e\u308c\u307e\u3059\u3002PoC\u3067\u306f1\u301c3\u7a2e\u985e\u306b\u9650\u5b9a\u3057\u3001\u5229\u7528\u7387\u3001\u518d\u63a5\u7d9a\u7387\u3001\u753b\u9762\u66f4\u65b0\u307e\u3067\u306e\u9045\u5ef6\u3092\u6e2c\u308a\u307e\u3059\u3002\u52b9\u679c\u304c\u78ba\u8a8d\u3067\u304d\u3066\u304b\u3089\u3001\u5728\u5eab\u3001\u914d\u9001\u3001\u76e3\u8996\u306a\u3069\u3078\u5e83\u3052\u308b\u3068\u3001\u4e0d\u8981\u306a\u30a4\u30d9\u30f3\u30c8\u8a2d\u8a08\u3068\u30a4\u30f3\u30d5\u30e9\u8cbb\u7528\u3092\u907f\u3051\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u65e2\u5b58\u306e\u8a8d\u8a3c\u30fbAPI\u30fb\u30af\u30e9\u30a6\u30c9\u8cc7\u7523\u3092\u518d\u5229\u7528\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u65e2\u5b58\u306e\u8a8d\u8a3c\u57fa\u76e4\u3001API\u3001\u30ed\u30b0\u57fa\u76e4\u3001\u76e3\u8996\u3001CI\/CD\u3001\u30af\u30e9\u30a6\u30c9\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u5229\u7528\u3067\u304d\u308c\u3070\u3001\u521d\u671f\u8cbb\u7528\u3092\u6291\u3048\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u5358\u306b\u65e2\u5b58\u74b0\u5883\u3078\u8f09\u305b\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u9577\u6642\u9593\u63a5\u7d9a\u3092\u8a31\u5bb9\u3059\u308b\u8a2d\u5b9a\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002Cloud Run\u306a\u3089\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3068\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u540c\u6642\u5b9f\u884c\u6570\u3001Azure\u306a\u3089API Management\u3084Application Gateway\u306e\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3068\u5fdc\u7b54\u30d0\u30c3\u30d5\u30a1\u3001Cloudflare\u306a\u3089CPU\u30fb\u30ea\u30af\u30a8\u30b9\u30c8\u30fbDurable Objects\u306e\u5229\u7528\u91cf\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u65e2\u5b58\u8cc7\u7523\u306e\u518d\u5229\u7528\u306f\u3001\u5236\u7d04\u3068\u8ffd\u52a0\u8a2d\u5b9a\u3092\u6d17\u3044\u51fa\u3057\u3066\u521d\u3081\u3066\u30b3\u30b9\u30c8\u524a\u6e1b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u8ca0\u8377\u8a66\u9a13\u306f\u63a5\u7d9a\u6570\u3068\u30d4\u30fc\u30af\u306b\u5408\u308f\u305b\u3066\u8a2d\u8a08\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u6975\u7aef\u306b\u5927\u304d\u306a\u8ca0\u8377\u8a66\u9a13\u3092\u6bce\u56de\u884c\u3046\u306e\u3067\u306f\u306a\u304f\u3001\u901a\u5e38\u6642\u3001\u60f3\u5b9a\u30d4\u30fc\u30af\u3001\u969c\u5bb3\u5fa9\u65e7\u6642\u306e\u518d\u63a5\u7d9a\u3068\u3044\u30463\u3064\u306e\u30b7\u30ca\u30ea\u30aa\u3092\u6e96\u5099\u3057\u307e\u3059\u3002\u8a66\u9a13\u7528\u306e\u30a4\u30d9\u30f3\u30c8\u30b5\u30a4\u30ba\u3084\u63a5\u7d9a\u6642\u9593\u3092\u672c\u756a\u3068\u305d\u308d\u3048\u3001\u3069\u306e\u63a5\u7d9a\u6570\u3067\u9045\u5ef6\u3084\u30a8\u30e9\u30fc\u304c\u5897\u3048\u308b\u304b\u3092\u6e2c\u308a\u307e\u3059\u3002\u4e0a\u9650\u3092\u6e2c\u3089\u305a\u306b\u904e\u5270\u306a\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3084\u30d6\u30ed\u30fc\u30ab\u30fc\u3092\u5951\u7d04\u3059\u308b\u3068\u3001\u4f7f\u308f\u306a\u3044\u6642\u9593\u306b\u3082\u8cbb\u7528\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u4e00\u65b9\u3067\u3001\u518d\u63a5\u7d9a\u306e\u4e00\u6589\u767a\u751f\u3092\u8a66\u9a13\u3057\u306a\u3044\u3068\u3001\u672c\u756a\u3060\u3051\u3067\u969c\u5bb3\u304c\u8d77\u304d\u308b\u305f\u3081\u3001\u3053\u3053\u306f\u524a\u3089\u306a\u3044\u65b9\u304c\u5b89\u5168\u3067\u3059\u3002<\/p>\n\n\n\n

\n

\u30a4\u30d9\u30f3\u30c8\u30b9\u30ad\u30fc\u30de\u3068\u76e3\u8996\u9805\u76ee\u3092\u6700\u521d\u306b\u6a19\u6e96\u5316\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u30a4\u30d9\u30f3\u30c8\u3054\u3068\u306b\u81ea\u7531\u306aJSON\u3092\u4f5c\u308b\u3068\u3001\u753b\u9762\u8ffd\u52a0\u306e\u305f\u3073\u306b\u5909\u63db\u51e6\u7406\u3068\u30c6\u30b9\u30c8\u304c\u5897\u3048\u307e\u3059\u3002event\u540d\u3001id\u3001\u767a\u751f\u6642\u523b\u3001\u5bfe\u8c61\u30c6\u30ca\u30f3\u30c8\u3001\u76f8\u95a2ID\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u3001\u30c7\u30fc\u30bf\u306e\u6a5f\u5bc6\u533a\u5206\u3092\u5171\u901a\u9805\u76ee\u3068\u3057\u3066\u6c7a\u3081\u3001\u5909\u66f4\u6642\u306e\u4e92\u63db\u6027\u3092\u7ba1\u7406\u3057\u307e\u3059\u3002\u76e3\u8996\u3082\u63a5\u7d9a\u6570\u3001\u518d\u63a5\u7d9a\u7387\u3001\u914d\u4fe1\u9045\u5ef6\u3001\u30a4\u30d9\u30f3\u30c8\u6b20\u843d\u3001\u91cd\u8907\u3001\u30d6\u30ed\u30fc\u30ab\u30fc\u6ede\u7559\u306b\u7d5e\u3063\u3066\u59cb\u3081\u307e\u3059\u3002\u5fc5\u8981\u306a\u6307\u6a19\u3092\u5148\u306b\u6c7a\u3081\u308b\u3068\u3001\u904e\u5270\u306a\u30ed\u30b0\u4fdd\u5b58\u3084\u9ad8\u4fa1\u306a\u76e3\u8996\u30b5\u30fc\u30d3\u30b9\u3092\u907f\u3051\u306a\u304c\u3089\u3001\u969c\u5bb3\u306e\u5146\u5019\u3092\u628a\u63e1\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u898b\u7a4d\u3082\u308a\u3092\u4f9d\u983c\u3059\u308b\u3068\u304d\u306e\u30dd\u30a4\u30f3\u30c8\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong><\/h2>\n\n\n\n
\n
\n
\"SSE\u958b\u767a\u4f1a\u793e\u3078\u898b\u7a4d\u3082\u308a\u3092\u4f9d\u983c\u3059\u308b\u30a4\u30e1\u30fc\u30b8\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

SSE\u306e\u7d4c\u9a13\u3092\u78ba\u8a8d\u3059\u308b\u3068\u304d\u306f\u3001\u300cSSE\u3092\u5b9f\u88c5\u3067\u304d\u307e\u3059\u304b\u300d\u3068\u3044\u3046\u8cea\u554f\u3060\u3051\u3067\u306f\u4e0d\u5341\u5206\u3067\u3059\u3002\u9577\u6642\u9593HTTP\u63a5\u7d9a\u3001\u696d\u52d9DB\u3068\u306e\u30a4\u30d9\u30f3\u30c8\u9023\u643a\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u30f3\u30b0\u3001\u30af\u30e9\u30a6\u30c9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u8ca0\u8377\u8a66\u9a13\u3001\u904b\u7528\u4fdd\u5b88\u3092\u4e00\u4f53\u3067\u8aac\u660e\u3067\u304d\u308b\u304b\u3092\u898b\u307e\u3059\u3002<\/p>\n\n\n\n

\n

RFP\u306b\u306f\u5229\u7528\u91cf\u30fb\u54c1\u8cea\u30fb\u4fdd\u8a3c\u7bc4\u56f2\u3092\u66f8\u304d\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

RFP\u3084\u76f8\u8ac7\u8cc7\u6599\u306b\u306f\u3001\u5bfe\u8c61\u696d\u52d9\u3001\u5bfe\u8c61\u753b\u9762\u3001\u5229\u7528\u8005\u6570\u3001\u6700\u5927\u540c\u6642\u63a5\u7d9a\u6570\u3001\u30a4\u30d9\u30f3\u30c8\u7a2e\u5225\u3001\u30d4\u30fc\u30af\u6642\u30a4\u30d9\u30f3\u30c8\u6570\u3001\u8a31\u5bb9\u9045\u5ef6\u3001\u5bfe\u5fdc\u30d6\u30e9\u30a6\u30b6\u3001\u8a8d\u8a3c\u65b9\u5f0f\u3001\u500b\u4eba\u60c5\u5831\u306e\u6709\u7121\u3001\u30a4\u30d9\u30f3\u30c8\u5c65\u6b74\u306e\u4fdd\u5b58\u671f\u9593\u3001\u518d\u9001\u30fb\u9806\u5e8f\u30fb\u91cd\u8907\u306e\u8981\u4ef6\u3092\u66f8\u304d\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u5229\u7528\u3059\u308b\u30af\u30e9\u30a6\u30c9\u3001\u65e2\u5b58\u306eLB\u30fbWAF\u30fbCDN\u3001\u5e0c\u671b\u7d0d\u671f\u3001\u7d0d\u54c1\u7269\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3001IaC\u3001\u30c6\u30b9\u30c8\u5831\u544a\u66f8\u3001\u969c\u5bb3\u6642\u306e\u9023\u7d61\u6642\u9593\u3082\u660e\u8a18\u3057\u307e\u3059\u3002\u6570\u5024\u304c\u6c7a\u307e\u3063\u3066\u3044\u306a\u3044\u9805\u76ee\u306f\u3001\u30d9\u30f3\u30c0\u30fc\u5074\u306b\u524d\u63d0\u6761\u4ef6\u3068\u8907\u6570\u30d1\u30bf\u30fc\u30f3\u306e\u898b\u7a4d\u3082\u308a\u3092\u51fa\u3057\u3066\u3082\u3089\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u958b\u767a\u4f1a\u793e\u306b\u306f\u5b9f\u7e3e\u3068\u6280\u8853\u7684\u306a\u524d\u63d0\u3092\u8cea\u554f\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u78ba\u8a8d\u3057\u305f\u3044\u8cea\u554f\u306f\u3001SSE\u306e\u672c\u756a\u5b9f\u7e3e\u3001\u6700\u5927\u540c\u6642\u63a5\u7d9a\u6570\u3001\u4f7f\u7528\u3057\u305f\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u3084API Gateway\u3001\u30a4\u30d9\u30f3\u30c8\u518d\u9001\u306e\u65b9\u5f0f\u3001\u8a8d\u8a3c\u30c8\u30fc\u30af\u30f3\u306e\u66f4\u65b0\u3001\u8ca0\u8377\u8a66\u9a13\u306e\u65b9\u6cd5\u3001\u969c\u5bb3\u6642\u306e\u63a5\u7d9a\u30c9\u30ec\u30a4\u30f3\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3068\u30a4\u30d9\u30f3\u30c8\u30b9\u30ad\u30fc\u30de\u306e\u7d0d\u54c1\u7bc4\u56f2\u3067\u3059\u3002\u516c\u958b\u4e8b\u4f8b\u3067\u306f\u3001Zoolatech\u304cDaiichi Sankyo\u5411\u3051\u306bJava\u3001RabbitMQ\u3001SSE\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30a4\u30d9\u30f3\u30c8\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3092\u7d39\u4ecb\u3057\u3001WebSocket\u304b\u3089SSE\u3078\u79fb\u884c\u3057\u305f\u4e8b\u4f8b\u3092\u516c\u958b\u3057\u3066\u3044\u307e\u3059\uff08\u51fa\u5178: Zoolatech\u516c\u5f0f\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3\u30012026\u5e74\u78ba\u8a8d\uff09\u3002\u3053\u306e\u3088\u3046\u306a\u76f4\u63a5\u5b9f\u7e3e\u304c\u898b\u3064\u304b\u3089\u306a\u3044\u4f01\u696d\u3067\u3082\u5019\u88dc\u306b\u306f\u306a\u308a\u307e\u3059\u304c\u3001\u63d0\u6848\u6642\u306b\u540c\u7b49\u898f\u6a21\u306e\u63a5\u7d9a\u7ba1\u7406\u3068\u904b\u7528\u5b9f\u7e3e\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u8907\u6570\u793e\u306e\u898b\u7a4d\u3082\u308a\u306f\u540c\u3058\u524d\u63d0\u3067\u6bd4\u8f03\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u6bd4\u8f03\u3059\u308b\u306e\u306f\u5408\u8a08\u91d1\u984d\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u8981\u4ef6\u5b9a\u7fa9\u3001PoC\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3001\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u3001\u30d6\u30ed\u30fc\u30ab\u30fc\u3001\u30a4\u30f3\u30d5\u30e9\u8a2d\u5b9a\u3001\u8ca0\u8377\u8a66\u9a13\u3001\u76e3\u8996\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3001\u4fdd\u5b88\u3092\u540c\u3058\u9805\u76ee\u3067\u4e26\u3079\u307e\u3059\u3002\u6975\u7aef\u306b\u5b89\u3044\u898b\u7a4d\u3082\u308a\u3067\u306f\u3001\u518d\u9001\u3001\u9577\u6642\u9593\u63a5\u7d9a\u306e\u8a66\u9a13\u3001WAF\u3084LB\u306e\u8abf\u6574\u3001\u904b\u7528\u76e3\u8996\u304c\u9664\u5916\u3055\u308c\u3066\u3044\u306a\u3044\u304b\u78ba\u8a8d\u3057\u307e\u3059\u3002\u9006\u306b\u9ad8\u3044\u898b\u7a4d\u3082\u308a\u3067\u3082\u3001\u4e0d\u8981\u306aKafka\u30af\u30e9\u30b9\u30bf\u3084\u8907\u6570\u30ea\u30fc\u30b8\u30e7\u30f3\u304c\u524d\u63d0\u306a\u3089\u3001\u6bb5\u968e\u5c0e\u5165\u306b\u5206\u3051\u3089\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u4fdd\u5b88\u5951\u7d04\u3068\u30af\u30e9\u30a6\u30c9\u6599\u91d1\u306e\u8cac\u4efb\u5206\u754c\u3092\u78ba\u8a8d\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u4fdd\u5b88\u8cbb\u7528\u306b\u3001\u63a5\u7d9a\u969c\u5bb3\u3001\u8a3c\u660e\u66f8\u66f4\u65b0\u3001\u8106\u5f31\u6027\u5bfe\u5fdc\u3001\u30a4\u30d9\u30f3\u30c8\u30b9\u30ad\u30fc\u30de\u5909\u66f4\u3001\u30d6\u30e9\u30a6\u30b6\u3084\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u66f4\u65b0\u3001\u30af\u30e9\u30a6\u30c9\u6599\u91d1\u306e\u8d85\u904e\u76e3\u8996\u304c\u542b\u307e\u308c\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u30af\u30e9\u30a6\u30c9\u3084\u914d\u4fe1SaaS\u306e\u5951\u7d04\u8005\u3001\u8acb\u6c42\u5148\u3001\u30c7\u30fc\u30bf\u4fdd\u5b58\u5730\u57df\u3001\u969c\u5bb3\u6642\u306e\u4e00\u6b21\u7a93\u53e3\u3001SLA\u3001\u7d42\u4e86\u6642\u306e\u30c7\u30fc\u30bf\u79fb\u884c\u3082\u91cd\u8981\u3067\u3059\u3002\u521d\u671f\u8cbb\u7528\u304c\u5b89\u304f\u3066\u3082\u3001\u5f93\u91cf\u8ab2\u91d1\u306e\u4e0a\u9650\u901a\u77e5\u3084\u5229\u7528\u505c\u6b62\u306e\u6761\u4ef6\u304c\u306a\u3051\u308c\u3070\u3001\u6025\u306a\u518d\u63a5\u7d9a\u3084\u5927\u91cf\u914d\u4fe1\u3067\u8acb\u6c42\u304c\u5897\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/strong><\/h2>\n\n\n\n
\n
\n
\"SSE\u958b\u767a\u8cbb\u7528\u306b\u3064\u3044\u3066\u3088\u304f\u3042\u308b\u8cea\u554f\u3092\u78ba\u8a8d\u3059\u308b\u30a4\u30e1\u30fc\u30b8\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

SSE\u306e\u8cbb\u7528\u3092\u691c\u8a0e\u3059\u308b\u969b\u306b\u3088\u304f\u5bc4\u305b\u3089\u308c\u308b\u8cea\u554f\u3078\u3001\u767a\u6ce8\u8005\u304c\u5224\u65ad\u3057\u3084\u3059\u3044\u3088\u3046\u306b\u56de\u7b54\u3057\u307e\u3059\u3002\u91d1\u984d\u306f\u8981\u4ef6\u306b\u3088\u308b\u5dee\u304c\u5927\u304d\u3044\u305f\u3081\u3001\u56de\u7b54\u4e2d\u3067\u3082\u524d\u63d0\u6761\u4ef6\u3068\u5909\u52d5\u8981\u56e0\u3092\u4f75\u8a18\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

SSE\u306fWebSocket\u3088\u308a\u5b89\u304f\u958b\u767a\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u4e00\u65b9\u5411\u306e\u901a\u77e5\u3060\u3051\u306a\u3089\u3001\u30d6\u30e9\u30a6\u30b6\u6a19\u6e96\u306eEventSource\u3068HTTP\u3092\u4f7f\u3048\u308bSSE\u306e\u65b9\u304c\u3001\u53cc\u65b9\u5411\u901a\u4fe1\u3092\u524d\u63d0\u3068\u3059\u308bWebSocket\u3088\u308a\u69cb\u6210\u3092\u5c0f\u3055\u304f\u3067\u304d\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001SSE\u306b\u5c65\u6b74\u3001\u518d\u9001\u3001\u5171\u6709\u30d6\u30ed\u30fc\u30ab\u30fc\u3001\u53b3\u683c\u306a\u6b20\u843d\u4fdd\u8a3c\u3092\u8ffd\u52a0\u3059\u308b\u3068\u3001\u8cbb\u7528\u5dee\u304c\u5c0f\u3055\u304f\u306a\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u30c1\u30e3\u30c3\u30c8\u3084\u5171\u540c\u7de8\u96c6\u306e\u3088\u3046\u306b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u3082\u983b\u7e41\u306b\u9001\u4fe1\u3059\u308b\u7528\u9014\u306f\u3001SSE\u3060\u3051\u306b\u5bc4\u305b\u305aWebSocket\u306a\u3069\u3068\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

Cloud Run\u3067SSE\u3092\u904b\u7528\u3059\u308b\u3068\u304d\u306e\u6ce8\u610f\u70b9\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

Cloud Run\u3067\u306f\u30ea\u30af\u30a8\u30b9\u30c8\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u304c\u521d\u671f5\u5206\u3001\u6700\u592760\u5206\u306e\u305f\u3081\u3001\u63a5\u7d9a\u3092\u7121\u671f\u9650\u306b\u7dad\u6301\u3059\u308b\u8a2d\u8a08\u306b\u306f\u3067\u304d\u307e\u305b\u3093\u300215\u5206\u3092\u8d85\u3048\u308b\u63a5\u7d9a\u3067\u306f\u3001\u5207\u65ad\u5f8c\u306b\u5225\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3078\u518d\u63a5\u7d9a\u3059\u308b\u524d\u63d0\u3067\u3001\u30a4\u30d9\u30f3\u30c8ID\u3001\u518d\u9001\u3001\u51aa\u7b49\u6027\u3092\u5b9f\u88c5\u3057\u307e\u3059\u3002CPU\u3001\u30e1\u30e2\u30ea\u3001\u540c\u6642\u5b9f\u884c\u6570\u3001\u6700\u5c0f\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u3001\u30ed\u30b0\u306e\u5229\u7528\u91cf\u3067\u3082\u8cbb\u7528\u304c\u5909\u308f\u308b\u305f\u3081\u3001\u63a5\u7d9a\u6642\u9593\u3068\u30d4\u30fc\u30af\u3092\u7f6e\u3044\u305f\u6599\u91d1\u8a08\u7b97\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n

\n

SSE\u3067\u30a4\u30d9\u30f3\u30c8\u304c\u6b20\u843d\u3059\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u63a5\u7d9a\u304c\u5207\u65ad\u3055\u308c\u305f\u77ac\u9593\u306e\u30a4\u30d9\u30f3\u30c8\u3092\u3001SSE\u3060\u3051\u3067\u6c38\u7d9a\u7684\u306b\u4fdd\u8a3c\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002id\u3092\u4ed8\u3051\u3066\u5c65\u6b74\u3092\u4fdd\u5b58\u3057\u3001\u518d\u63a5\u7d9a\u6642\u306eLast-Event-ID\u304b\u3089\u672a\u53d7\u4fe1\u5206\u3092\u518d\u9001\u3059\u308b\u8a2d\u8a08\u306b\u3059\u308c\u3070\u3001\u53d6\u308a\u3053\u307c\u3057\u3092\u6e1b\u3089\u305b\u307e\u3059\u3002\u696d\u52d9\u4e0a\u306e\u6b20\u843d\u304c\u8a31\u3055\u308c\u306a\u3044\u5834\u5408\u306f\u3001MQ\u3084\u30a4\u30d9\u30f3\u30c8\u5c65\u6b74\u3092\u6b63\u672c\u306b\u3057\u3001SSE\u306f\u753b\u9762\u3078\u5c4a\u3051\u308b\u914d\u4fe1\u8def\u3068\u3057\u3066\u6271\u3044\u307e\u3059\u3002\u91cd\u8907\u3057\u3066\u5c4a\u304f\u53ef\u80fd\u6027\u3092\u524d\u63d0\u306b\u3001\u53d7\u4fe1\u5074\u3092\u51aa\u7b49\u306b\u3059\u308b\u3053\u3068\u3082\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n

\n

\u958b\u767a\u4f1a\u793e\u3078\u76f8\u8ac7\u3059\u308b\u3068\u304d\u306b\u4f55\u3092\u4f1d\u3048\u308c\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u5bfe\u8c61\u753b\u9762\u3001\u901a\u77e5\u3059\u308b\u696d\u52d9\u30a4\u30d9\u30f3\u30c8\u3001\u5e73\u5747\u30fb\u6700\u5927\u540c\u6642\u63a5\u7d9a\u6570\u3001\u30a4\u30d9\u30f3\u30c8\u983b\u5ea6\u3001\u8a31\u5bb9\u9045\u5ef6\u3001\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u306e\u8a00\u8a9e\u3068\u30af\u30e9\u30a6\u30c9\u3001\u8a8d\u8a3c\u65b9\u5f0f\u3001\u5bfe\u5fdc\u30d6\u30e9\u30a6\u30b6\u3001\u500b\u4eba\u60c5\u5831\u306e\u6709\u7121\u3001\u518d\u9001\u8981\u4ef6\u3001\u5e0c\u671b\u7d0d\u671f\u3092\u4f1d\u3048\u307e\u3059\u3002\u307e\u3060\u6570\u5024\u304c\u306a\u3044\u5834\u5408\u306f\u3001\u5229\u7528\u8005\u6570\u3067\u306f\u306a\u304f\u63a5\u7d9a\u6570\u3068\u30a4\u30d9\u30f3\u30c8\u6570\u3092\u6e2c\u308b\u65b9\u6cd5\u3082\u542b\u3081\u3066\u76f8\u8ac7\u3057\u307e\u3059\u3002\u898b\u7a4d\u3082\u308a\u306f\u521d\u671f\u958b\u767a\u8cbb\u3001\u30af\u30e9\u30a6\u30c9\u30fbSaaS\u306e\u6708\u984d\u3001\u4fdd\u5b88\u8cbb\u3001\u8ffd\u52a0\u5909\u66f4\u8cbb\u3092\u5206\u3051\u3066\u3082\u3089\u3046\u3068\u6bd4\u8f03\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u307e\u3068\u3081<\/strong><\/h2>\n\n\n\n
\n
\n
\"Server-Sent<\/figure>\n<\/div>\n<\/div>\n\n\n\n

Server-Sent Events\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u8cbb\u7528\u306f\u3001\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u8ffd\u52a0\u3067150\u4e07\u301c400\u4e07\u5186\u3001\u5c0f\u898f\u6a21\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3067500\u4e07\u301c1,000\u4e07\u5186\u3001\u4e2d\u898f\u6a21\u30671,000\u4e07\u301c2,500\u4e07\u5186\u3001\u5927\u898f\u6a21\u30fb\u9ad8\u53ef\u7528\u6027\u30673,000\u4e07\u301c1\u5104\u5186\u4ee5\u4e0a\u304c\u4f01\u753b\u7528\u306e\u76ee\u5b89\u3067\u3059\u3002SSE\u5358\u4f53\u306e\u76f8\u5834\u3068\u3057\u3066\u65ad\u5b9a\u3067\u304d\u308b\u516c\u7684\u7d71\u8a08\u3067\u306f\u306a\u304f\u3001\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u306e\u898f\u6a21\u3001\u63a5\u7d9a\u7ba1\u7406\u3001\u518d\u9001\u3001\u30a4\u30d9\u30f3\u30c8\u57fa\u76e4\u3001\u30af\u30e9\u30a6\u30c9\u3001\u8ca0\u8377\u8a66\u9a13\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u6982\u7b97\u3067\u3042\u308b\u70b9\u306b\u6ce8\u610f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u4e88\u7b97\u8a08\u753b\u3067\u306f\u521d\u671f\u8cbb\u7528\u3068\u6708\u984d\u8cbb\u7528\u3092\u5206\u3051\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

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\u25bc\u5168\u4f53\u30ac\u30a4\u30c9\u306e\u8a18\u4e8b
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\u4f1a\u793e\u7d39\u4ecb<\/strong><\/h2>\n\n\n\n
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\n
\n
\"\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

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\n
\n
\"\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

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\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
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\n \u57f7\u7b46\u8005\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\n <\/div>\n
\n
\n \"\u5f35\u7530\u8c37\u51cc\u592e\"\n <\/div>\n
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\n \u5f35\u7530\u8c37\u51cc\u592e\n <\/div>\n

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 <\/p>","protected":false},"excerpt":{"rendered":"

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