{"id":9492,"date":"2026-04-21T18:08:08","date_gmt":"2026-04-21T09:08:08","guid":{"rendered":"https:\/\/blog.ripla.co.jp\/?p=9492"},"modified":"2026-04-21T18:08:08","modified_gmt":"2026-04-21T09:08:08","slug":"java-reverse-engineering-costs","status":"publish","type":"post","link":"https:\/\/www.ripla.co.jp\/blog\/dx-consulting\/java-reverse-engineering-costs\/","title":{"rendered":"Java\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u898b\u7a4d\u76f8\u5834\u3084\u8cbb\u7528\/\u30b3\u30b9\u30c8\/\u5024\u6bb5\u306b\u3064\u3044\u3066"},"content":{"rendered":"\n

\u300cJava\u306eEJB\u30b7\u30b9\u30c6\u30e0\u3092\u89e3\u6790\u3057\u3066\u4ed5\u69d8\u66f8\u3092\u5fa9\u5143\u3057\u305f\u3044\u304c\u3001\u3069\u308c\u304f\u3089\u3044\u306e\u8cbb\u7528\u304c\u304b\u304b\u308b\u306e\u304b\u898b\u5f53\u304c\u3064\u304b\u306a\u3044\u300d\u300c\u898b\u7a4d\u3082\u308a\u3092\u53d6\u3063\u305f\u3089\u60f3\u5b9a\u306e3\u500d\u306e\u91d1\u984d\u304c\u6765\u3066\u9a5a\u3044\u305f\u300d\u2014Java\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306b\u95a2\u3059\u308b\u8cbb\u7528\u306e\u554f\u3044\u5408\u308f\u305b\u306f\u3001\u3053\u306e\u3088\u3046\u306a\u60a9\u307f\u3092\u62b1\u3048\u305f\u62c5\u5f53\u8005\u304b\u3089\u591a\u304f\u5bc4\u305b\u3089\u308c\u307e\u3059\u3002Java\u306f\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\u5f62\u5f0f\u3067\u9006\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u3084\u3059\u3044\u8a00\u8a9e\u7279\u6027\u3092\u6301\u3064\u3082\u306e\u306e\u3001ProGuard\u306b\u3088\u308b\u96e3\u8aad\u5316\u3084Spring\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u8907\u96d1\u6027\u306b\u3088\u3063\u3066\u3001\u898b\u7a4d\u3082\u308a\u306b\u30d6\u30ec\u304c\u751f\u3058\u3084\u3059\u3044\u5074\u9762\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u672c\u8a18\u4e8b\u3067\u306f\u3001Java\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306b\u95a2\u3059\u308b\u8cbb\u7528\u76f8\u5834\u3092\u3001\u6210\u679c\u7269\u306e\u7c92\u5ea6\u30fb\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u7a2e\u5225\u30fbJava\u56fa\u6709\u306e\u30b3\u30b9\u30c8\u8981\u56e0\u3054\u3068\u306b\u4f53\u7cfb\u7684\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002LOC\u8ab2\u91d1\u306e\u4ed5\u7d44\u307f\u3068\u843d\u3068\u3057\u7a74\u3001\u30e2\u30c0\u30ca\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u5168\u4f53\u3067\u306e\u8cbb\u7528\u76ee\u5b89\u3001\u30b3\u30b9\u30c8\u3092\u6291\u3048\u308b\u5177\u4f53\u7684\u306a\u65b9\u6cd5\u307e\u3067\u3001\u5b9f\u52d9\u3067\u5f79\u7acb\u3064\u60c5\u5831\u3092\u7db2\u7f85\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n

\u25bc\u5168\u4f53\u30ac\u30a4\u30c9\u306e\u8a18\u4e8b
\u30fbJava\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u5b8c\u5168\u30ac\u30a4\u30c9<\/a><\/p>\n\n\n

\nJava\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u8cbb\u7528\u69cb\u9020<\/strong>\n<\/h2>\n\n\n\n
\n
\n
\"Java\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u8cbb\u7528\u69cb\u9020\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

Java\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u8cbb\u7528\u306f\u3001\u4e3b\u306bLOC\uff08Lines of Code\uff1a\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u884c\u6570\uff09\u306b\u57fa\u3065\u304f\u5f93\u91cf\u8ab2\u91d1\u5236\u3067\u7b97\u5b9a\u3055\u308c\u307e\u3059\u3002\u305f\u3060\u3057\u3001Java\u306f\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\u304b\u3089\u9006\u30b3\u30f3\u30d1\u30a4\u30eb\u3055\u308c\u305f\u884c\u6570\u3092\u57fa\u6e96\u3068\u3059\u308b\u304b\u3001\u5143\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u63a8\u5b9a\u884c\u6570\u3092\u57fa\u6e96\u3068\u3059\u308b\u304b\u3067LOC\u306e\u6570\u3048\u65b9\u304c\u5909\u308f\u308b\u305f\u3081\u3001\u30d9\u30f3\u30c0\u30fc\u306b\u78ba\u8a8d\u304c\u5fc5\u8981\u3067\u3059\u3002\u307e\u305f\u3001\u89e3\u6790\u96e3\u6613\u5ea6\uff08\u96e3\u8aad\u5316\u306e\u6709\u7121\u30fb\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u8907\u96d1\u3055\uff09\u306b\u3088\u3063\u3066\u5358\u4fa1\u306b\u88dc\u6b63\u4fc2\u6570\u304c\u304b\u304b\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\n

LOC\u8ab2\u91d1\u5236\u3068Java\u306b\u304a\u3051\u308b\u9069\u6b63\u5358\u4fa1<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u89e3\u6790\u306b\u3088\u308b\u4ed5\u69d8\u66f8\u5fa9\u5143\u306e\u57fa\u672c\u6599\u91d1\u306f\u30014,000\u884c\u307e\u3067\u309230\u4e07\u5186\uff08\u57fa\u672c\u30bb\u30c3\u30c8\uff09\u3068\u3057\u3066\u3001\u8d85\u904e\u5206\u306f1\u884c\u3042\u305f\u308a50\u5186\u7a0b\u5ea6\u304c\u5e02\u5834\u76f8\u5834\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001EC\u30b5\u30a4\u30c8\u306e\u5546\u54c1\u767b\u9332\u6a5f\u80fd\uff08\u7d0410\u30d5\u30a1\u30a4\u30eb\u30fb4,000\u884c\uff09\u306f\u7d0430\u4e07\u5186\u3001API\u9023\u643a\u30b7\u30b9\u30c6\u30e0\uff08\u5916\u90e8I\/O\u9805\u76ee\u30ea\u30b9\u30c8\u5316\uff09\u306f\u7d0450\u4e07\u5186\u3001WordPress\u30dd\u30fc\u30bf\u30eb\u30b5\u30a4\u30c8\uff08CMS\u69cb\u9020\u89e3\u6790\uff09\u306f\u7d0460\u4e07\u5186\u3001\u5728\u5eab\u4e88\u7d04\u30b7\u30b9\u30c6\u30e0\uff08\u7d0430\u30d5\u30a1\u30a4\u30eb\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u78ba\u8a8d\u542b\u3080\uff09\u306f\u7d0480\u4e07\u5186\u304c\u76ee\u5b89\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u305f\u3060\u3057\u3001\u3053\u308c\u3089\u306f\u30b7\u30f3\u30d7\u30eb\u306aJava\u30b7\u30b9\u30c6\u30e0\u306e\u76f8\u5834\u3067\u3042\u308a\u3001EJB\u3084Spring\u306a\u3069\u306e\u5927\u898f\u6a21\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u4f7f\u3063\u305f\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u5358\u4fa1\u306b1.5\u301c2\u500d\u7a0b\u5ea6\u306e\u88dc\u6b63\u304c\u304b\u304b\u308b\u30b1\u30fc\u30b9\u304c\u3042\u308a\u307e\u3059\u3002Java\u306e\u30b3\u30fc\u30c9\u306f\u9006\u30b3\u30f3\u30d1\u30a4\u30eb\u3067\u5143\u306e\u30bd\u30fc\u30b9\u306b\u8fd1\u3044\u5f62\u3092\u5fa9\u5143\u3067\u304d\u308b\u305f\u3081\u3001C\u8a00\u8a9e\u306e\u30d0\u30a4\u30ca\u30ea\u89e3\u6790\u3068\u6bd4\u3079\u308b\u3068\u89e3\u6790\u3057\u3084\u3059\u3044\u3082\u306e\u306e\u3001\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u304c\u96a0\u853d\u3059\u308b\u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u3092\u8aad\u307f\u89e3\u304f\u306b\u306f\u8ffd\u52a0\u5de5\u6570\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n

\n

Java\u306e\u8907\u96d1\u3055\u3092\u53cd\u6620\u3057\u305f\u898b\u7a4d\u88dc\u6b63<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

Java\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u898b\u7a4d\u3082\u308a\u306b\u304a\u3044\u3066\u3001LOC\u5358\u4fa1\u3060\u3051\u3067\u8a08\u7b97\u3059\u308b\u3068\u5b9f\u8cbb\u3068\u5927\u304d\u304f\u4e56\u96e2\u3059\u308b\u30b1\u30fc\u30b9\u304c\u591a\u304f\u3042\u308a\u307e\u3059\u3002\u898b\u7a4d\u88dc\u6b63\u304c\u5fc5\u8981\u306a\u4e3b\u306a\u30b1\u30fc\u30b9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002\u307e\u305a\u3001ProGuard\u3084R8\u3067\u96e3\u8aad\u5316\u3055\u308c\u305fAndroid\u30a2\u30d7\u30ea\u306eAPK\u306f\u3001\u5909\u6570\u540d\u30fb\u30af\u30e9\u30b9\u540d\u304c\u3059\u3079\u3066\u8a18\u53f7\u306b\u7f6e\u304d\u63db\u3048\u3089\u308c\u3066\u304a\u308a\u3001\u53ef\u8aad\u6027\u306e\u3042\u308b\u30b3\u30fc\u30c9\u3092\u5fa9\u5143\u3059\u308b\u305f\u3081\u306e\u300c\u30ea\u30cd\u30fc\u30df\u30f3\u30b0\u4f5c\u696d\u300d\u304c\u8ffd\u52a0\u3067\u5fc5\u8981\u3067\u3059\u3002\u3053\u306e\u5de5\u6570\u306f\u96e3\u8aad\u5316\u306e\u30ec\u30d9\u30eb\u306b\u3088\u308a\u307e\u3059\u304c\u3001\u6a19\u6e96\u30b1\u30fc\u30b9\u306e2\u301c4\u500d\u306e\u5de5\u6570\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u6b21\u306b\u3001EJB\u3084Struts\u3092\u4f7f\u3063\u305f\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u56fa\u6709\u306e\u8a2d\u8a08\u30d1\u30bf\u30fc\u30f3\uff08Facade\u30fbDAO\u30fbTransfer Object\u306a\u3069\uff09\u3092\u7406\u89e3\u3057\u305f\u4e0a\u3067\u89e3\u6790\u3057\u306a\u3051\u308c\u3070\u696d\u52d9\u30ed\u30b8\u30c3\u30af\u3092\u6b63\u78ba\u306b\u62bd\u51fa\u3067\u304d\u307e\u305b\u3093\u3002\u3053\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u7fd2\u719f\u30b3\u30b9\u30c8\u304c\u898b\u7a4d\u3082\u308a\u306e\u5909\u52d5\u8981\u56e0\u306b\u306a\u308a\u307e\u3059\u3002\u307e\u305f\u3001Spring\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\uff08XML\u30fb\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u30fbJava Config\uff09\u3084AOP\u8a2d\u5b9a\u306e\u89e3\u6790\u306f\u3001\u901a\u5e38\u306eJava\u30b3\u30fc\u30c9\u306e\u89e3\u6790\u3068\u306f\u5225\u306b\u5de5\u6570\u898b\u7a4d\u3082\u308a\u304c\u5fc5\u8981\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u88dc\u6b63\u8981\u56e0\u3092\u4e8b\u524d\u306b\u6d17\u3044\u51fa\u3059\u3053\u3068\u304c\u6b63\u78ba\u306a\u898b\u7a4d\u3082\u308a\u306e\u51fa\u767a\u70b9\u3067\u3059\u3002<\/p>\n\n\n\n

\n\u6210\u679c\u7269\u7c92\u5ea6\u5225\u306e\u8cbb\u7528\u76f8\u5834<\/strong>\n<\/h2>\n\n\n\n
\n
\n
\"\u6210\u679c\u7269\u7c92\u5ea6\u5225\u306e\u8cbb\u7528\u76f8\u5834\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u8cbb\u7528\u3092\u5de6\u53f3\u3059\u308b\u6700\u5927\u306e\u8981\u56e0\u306e\u4e00\u3064\u304c\u3001\u6210\u679c\u7269\u306e\u7c92\u5ea6\u3067\u3059\u3002\u300c\u4ed5\u69d8\u66f8\u3092\u4f5c\u3063\u3066\u307b\u3057\u3044\u300d\u3068\u3044\u3046\u4f9d\u983c\u3067\u3082\u3001\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u30ec\u30d9\u30eb\u306a\u306e\u304b\u3001\u65b0\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306b\u76f4\u63a5\u4f7f\u3048\u308b\u8a73\u7d30\u8a2d\u8a08\u66f8\u30ec\u30d9\u30eb\u306a\u306e\u304b\u306b\u3088\u3063\u3066\u3001\u8cbb\u7528\u306f\u6570\u500d\u306e\u958b\u304d\u304c\u751f\u3058\u307e\u3059\u3002\u767a\u6ce8\u524d\u306b\u6210\u679c\u7269\u306e\u30a4\u30e1\u30fc\u30b8\u3092\u5177\u4f53\u7684\u306b\u5408\u610f\u3057\u3066\u304a\u304f\u3053\u3068\u304c\u4e88\u7b97\u7ba1\u7406\u306e\u57fa\u672c\u3067\u3059\u3002<\/p>\n\n\n\n

\n

\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u30ec\u30d9\u30eb\uff08\u6700\u5c0f\u7c92\u5ea6\uff09<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u6700\u3082\u8efd\u91cf\u306a\u6210\u679c\u7269\u306f\u3001\u51e6\u7406\u30d5\u30ed\u30fc\u3092\u56f3\u793a\u3057\u305f\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u3068\u7c21\u6613\u306a\u6a5f\u80fd\u4e00\u89a7\u3067\u3059\u3002\u3053\u306e\u7c92\u5ea6\u3067\u306f\u3001Java\u30b3\u30fc\u30c9\u306e\u4e3b\u8981\u306a\u51e6\u7406\u7d4c\u8def\u3092\u30b9\u30a4\u30e0\u30ec\u30fc\u30f3\u56f3\u3084\u696d\u52d9\u30d5\u30ed\u30fc\u56f3\u3068\u3057\u3066\u53ef\u8996\u5316\u3057\u3001\u3069\u306e\u6a5f\u80fd\u304c\u3069\u306e\u9806\u5e8f\u3067\u5b9f\u884c\u3055\u308c\u308b\u304b\u3092\u6982\u62ec\u7684\u306b\u628a\u63e1\u3067\u304d\u307e\u3059\u3002\u8cbb\u7528\u306e\u76ee\u5b89\u306f\u30011\u4e07\u884c\u898f\u6a21\u306e\u30b7\u30b9\u30c6\u30e0\u306750\u4e07\u301c100\u4e07\u5186\u7a0b\u5ea6\u3067\u3059\u3002\u73fe\u72b6\u628a\u63e1\u30fb\u30b9\u30b3\u30fc\u30d4\u30f3\u30b0\u30fb\u30c1\u30fc\u30e0\u3078\u306e\u5171\u6709\u304c\u4e3b\u76ee\u7684\u3067\u3001\u65b0\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u306b\u306f\u4e0d\u5341\u5206\u306a\u30ec\u30d9\u30eb\u3067\u3059\u3002<\/p>\n\n\n\n

\n

\u696d\u52d9\u4ed5\u69d8\u66f8\u30ec\u30d9\u30eb\uff08\u4e2d\u7c92\u5ea6\uff09\u30fb\u8a73\u7d30\u8a2d\u8a08\u66f8\u30ec\u30d9\u30eb\uff08\u9ad8\u7c92\u5ea6\uff09<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u696d\u52d9\u4ed5\u69d8\u66f8\u30ec\u30d9\u30eb\u3067\u306f\u3001\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u306b\u52a0\u3048\u3066\u753b\u9762\u9077\u79fb\u56f3\u30fb\u5165\u51fa\u529b\u9805\u76ee\u5b9a\u7fa9\u30fb\u696d\u52d9\u30eb\u30fc\u30eb\u8a18\u8ff0\u30fb\u30a8\u30e9\u30fc\u51e6\u7406\u4ed5\u69d8\u304c\u542b\u307e\u308c\u307e\u3059\u3002Java\u30b7\u30b9\u30c6\u30e0\u306e\u5834\u5408\u3001Struts\u306e\u753b\u9762\u9077\u79fb\uff08struts-config.xml\uff09\u3084Spring MVC\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3068\u30d3\u30e5\u30fc\u306e\u30de\u30c3\u30d4\u30f3\u30b0\u3092\u89e3\u6790\u3057\u3066\u753b\u9762\u9077\u79fb\u56f3\u3092\u4f5c\u6210\u3059\u308b\u5de5\u7a0b\u304c\u542b\u307e\u308c\u307e\u3059\u30021\u4e07\u884c\u898f\u6a21\u3067200\u4e07\u301c500\u4e07\u5186\u7a0b\u5ea6\u304c\u76ee\u5b89\u3067\u3042\u308a\u3001\u73fe\u884c\u30b7\u30b9\u30c6\u30e0\u306e\u79fb\u884c\u8981\u4ef6\u5b9a\u7fa9\u306b\u4f7f\u3048\u308b\u30ec\u30d9\u30eb\u306e\u6210\u679c\u7269\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\u8a73\u7d30\u8a2d\u8a08\u66f8\u30ec\u30d9\u30eb\u306f\u3001\u65b0\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u30a4\u30f3\u30d7\u30c3\u30c8\u3068\u3057\u3066\u76f4\u63a5\u4f7f\u7528\u3067\u304d\u308b\u54c1\u8cea\u3092\u6301\u3061\u3001\u30af\u30e9\u30b9\u8a2d\u8a08\u66f8\u30fbER\u56f3\u30fbAPI\u5b9a\u7fa9\u30fb\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u30fb\u30c6\u30b9\u30c8\u4ed5\u69d8\u66f8\u307e\u3067\u542b\u3080\u6700\u9ad8\u7c92\u5ea6\u306e\u6210\u679c\u7269\u3067\u3059\u3002Spring\u30d9\u30fc\u30b9\u306eJava\u30b7\u30b9\u30c6\u30e0\u306e\u5834\u5408\u3001DI\u8a2d\u5b9a\u30fbBean\u4f9d\u5b58\u95a2\u4fc2\u30fb\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u5883\u754c\u30fb\u4f8b\u5916\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a2d\u5b9a\u307e\u3067\u8a2d\u8a08\u66f8\u306b\u53cd\u6620\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u8cbb\u7528\u306f1\u4e07\u884c\u898f\u6a21\u3067500\u4e07\u301c1,000\u4e07\u5186\u4ee5\u4e0a\u3001\u5927\u898f\u6a21\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u6570\u5343\u4e07\u5186\u306b\u9054\u3059\u308b\u30b1\u30fc\u30b9\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\nJava\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u56fa\u6709\u306e\u30b3\u30b9\u30c8\u8981\u56e0<\/strong>\n<\/h2>\n\n\n\n
\n
\n
\"Java\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u56fa\u6709\u306e\u30b3\u30b9\u30c8\u8981\u56e0\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

Java\u306b\u306f\u4ed6\u306e\u8a00\u8a9e\u3068\u6bd4\u3079\u3066\u8cbb\u7528\u306e\u5909\u52d5\u5e45\u3092\u5927\u304d\u304f\u3059\u308b\u56fa\u6709\u306e\u8981\u56e0\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u3092\u4e8b\u524d\u306b\u7406\u89e3\u3057\u3066\u304a\u304f\u3053\u3068\u3067\u3001\u898b\u7a4d\u3082\u308a\u306e\u7cbe\u5ea6\u3092\u4e0a\u3052\u3001\u4e88\u7b97\u8a08\u753b\u3092\u9069\u5207\u306b\u7acb\u3066\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\n

ProGuard\u96e3\u8aad\u5316\u306e\u89e3\u9664\u5de5\u6570<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

Android\u30a2\u30d7\u30ea\u306eAPK\u306b\u542b\u307e\u308c\u308bJava\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\u306b\u306f\u3001ProGuard\u307e\u305f\u306fR8\u306b\u3088\u308b\u96e3\u8aad\u5316\u304c\u65bd\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u304c\u591a\u304f\u3042\u308a\u307e\u3059\u3002\u96e3\u8aad\u5316\u5f8c\u306e\u30b3\u30fc\u30c9\u306f\u3001\u30af\u30e9\u30b9\u540d\u304ca\u30fbb\u30fbc\u3001\u30e1\u30bd\u30c3\u30c9\u540d\u304ca()\u30fbb()\u30fbc()\u3068\u3044\u3046\u3088\u3046\u306b\u610f\u5473\u306e\u306a\u3044\u8a18\u53f7\u306b\u7f6e\u304d\u63db\u3048\u3089\u308c\u3066\u304a\u308a\u3001\u9006\u30b3\u30f3\u30d1\u30a4\u30eb\u81ea\u4f53\u306f\u6210\u529f\u3057\u3066\u3082\u3001\u30b3\u30fc\u30c9\u306e\u610f\u5473\u3092\u89e3\u8aad\u3059\u308b\u3053\u3068\u304c\u683c\u6bb5\u306b\u96e3\u3057\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

ProGuard\u306e\u30de\u30c3\u30d4\u30f3\u30b0\u30d5\u30a1\u30a4\u30eb\uff08mapping.txt\uff09\u304c\u5165\u624b\u3067\u304d\u308b\u5834\u5408\u306f\u3001\u81ea\u52d5\u7684\u306b\u5143\u306e\u540d\u79f0\u3092\u5fa9\u5143\u3067\u304d\u307e\u3059\u304c\u3001\u30de\u30c3\u30d4\u30f3\u30b0\u30d5\u30a1\u30a4\u30eb\u304c\u306a\u3044\u5834\u5408\u306f\u624b\u52d5\u3067\u306e\u30ea\u30cd\u30fc\u30df\u30f3\u30b0\u4f5c\u696d\u304c\u5fc5\u8981\u3067\u3059\u3002\u3053\u306e\u4f5c\u696d\u306f\u3001\u5b9f\u884c\u6642\u306e\u30ed\u30b0\u30fb\u4f8b\u5916\u30b9\u30bf\u30c3\u30af\u30c8\u30ec\u30fc\u30b9\u30fbUI\u306e\u8868\u793a\u30c6\u30ad\u30b9\u30c8\u306a\u3069\u3092\u624b\u304c\u304b\u308a\u306b\u3057\u306a\u304c\u3089\u9032\u3081\u308b\u5730\u9053\u306a\u4f5c\u696d\u3067\u3042\u308a\u3001\u6a19\u6e96\u7684\u306aJava\u30b7\u30b9\u30c6\u30e0\u306e\u89e3\u6790\u3068\u6bd4\u3079\u30662\u301c4\u500d\u306e\u5de5\u6570\u304c\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001\u6a19\u6e96Java\u30b7\u30b9\u30c6\u30e0\u306e\u89e3\u6790\u304c50\u4e07\u5186\u3067\u3042\u308c\u3070\u3001\u96e3\u8aad\u5316APK\u306f100\u4e07\u301c200\u4e07\u5186\u7a0b\u5ea6\u306b\u306a\u308b\u8a08\u7b97\u3067\u3059\u3002<\/p>\n\n\n\n

\n

Spring\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u4f9d\u5b58\u306e\u8ffd\u52a0\u89e3\u6790\u30b3\u30b9\u30c8<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

Spring\u3092\u4f7f\u3063\u305f\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001DI\uff08\u4f9d\u5b58\u6027\u6ce8\u5165\uff09\u30fbAOP\uff08\u30a2\u30b9\u30da\u30af\u30c8\u6307\u5411\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\uff09\u30fbSpring MVC\u306eDispatcherServlet\u306b\u3088\u308b\u30ea\u30af\u30a8\u30b9\u30c8\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306a\u3069\u3001\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u304c\u96a0\u853d\u3059\u308b\u51e6\u7406\u304c\u591a\u6570\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u300c\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u4f9d\u5b58\u306e\u8a2d\u8a08\u610f\u56f3\u300d\u306f\u3001\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\u304b\u3089\u306f\u8aad\u307f\u53d6\u308c\u306a\u3044\u305f\u3081\u3001\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\uff08XML\u30fbapplication.yml\uff09\u3084BeanFactory\u5b9a\u7fa9\u306e\u89e3\u6790\u304c\u8ffd\u52a0\u3067\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n

\u307e\u305f\u3001EJB\u30b7\u30b9\u30c6\u30e0\u306e\u5834\u5408\u306fCMT\uff08\u30b3\u30f3\u30c6\u30ca\u7ba1\u7406\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\uff09\u306e\u5883\u754c\u5b9a\u7fa9\u3001MDB\uff08\u30e1\u30c3\u30bb\u30fc\u30b8\u99c6\u52d5Bean\uff09\u306e\u30ad\u30e5\u30fc\u3068\u306e\u9023\u643a\u4ed5\u69d8\u3001\u30ea\u30e2\u30fc\u30c8\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u30b9\u30bf\u30d6\u30fb\u30b9\u30b1\u30eb\u30c8\u30f3\u69cb\u9020\u306a\u3069\u3001\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u56fa\u6709\u306e\u8981\u7d20\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u8abf\u67fb\u5de5\u6570\u3082\u767a\u751f\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u3092\u52a0\u5473\u3059\u308b\u3068\u3001EJB\/Spring\u30b7\u30b9\u30c6\u30e0\u306e\u89e3\u6790\u8cbb\u7528\u306f\u30b7\u30f3\u30d7\u30eb\u306aJava SE\u30b7\u30b9\u30c6\u30e0\u3068\u6bd4\u3079\u306620\u301c50%\u5897\u3057\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\n\u30e2\u30c0\u30ca\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u5168\u4f53\u3067\u306e\u8cbb\u7528\u76ee\u5b89<\/strong>\n<\/h2>\n\n\n\n
\n
\n
\"\u30e2\u30c0\u30ca\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u5168\u4f53\u3067\u306e\u8cbb\u7528\u76ee\u5b89\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

EJB\u3084Struts\u3067\u69cb\u7bc9\u3055\u308c\u305fJava\u30b7\u30b9\u30c6\u30e0\u3092Spring Boot\u306a\u3069\u306e\u73fe\u4ee3\u7684\u306a\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3078\u79fb\u884c\u3059\u308b\u5834\u5408\u3001\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306f\u30e2\u30c0\u30ca\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u5168\u4f53\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u4e2d\u306e\u4e00\u5de5\u7a0b\u3067\u3059\u3002\u5168\u4f53\u8cbb\u7528\u3092\u628a\u63e1\u3059\u308b\u305f\u3081\u306b\u3001\u79fb\u884c\u624b\u6cd5\u5225\u306e\u8cbb\u7528\u76ee\u5b89\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u30ea\u30db\u30b9\u30c8\uff0f\u30ea\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\uff0f\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\uff0f\u30ea\u30d3\u30eb\u30c9\u306e\u8cbb\u7528\u6bd4\u8f03<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u30e2\u30c0\u30ca\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u306e\u624b\u6cd5\u306f\u6295\u8cc7\u898f\u6a21\u306b\u3088\u3063\u30664\u6bb5\u968e\u306b\u5206\u304b\u308c\u307e\u3059\u3002\u30ea\u30db\u30b9\u30c8\uff08\u5358\u7d14\u79fb\u884c\uff1a\u540c\u7b49\u306eJava\u30a2\u30d7\u30ea\u3092\u30a4\u30f3\u30d5\u30e9\u306e\u307f\u79fb\u884c\uff09\u306f\u6570\u5343\u4e07\u5186\u301c1\u5104\u5186\u53f0\u30fb\u671f\u95933\u301c6\u30f6\u6708\u3001\u30ea\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\uff08Java EE\u304b\u3089\u30b3\u30f3\u30c6\u30ca\u30fb\u30af\u30e9\u30a6\u30c9\u30cd\u30a4\u30c6\u30a3\u30d6\u3078\u79fb\u884c\uff09\u306f1\u5104\u5186\u301c3\u5104\u5186\u30fb\u671f\u95936\u301c12\u30f6\u6708\u3001\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\uff08EJB\/Struts\u304b\u3089Spring Boot\u3078\u306e\u30b3\u30fc\u30c9\u30ec\u30d9\u30eb\u306e\u518d\u8a2d\u8a08\uff09\u306f2\u5104\u5186\u301c5\u5104\u5186\u30fb\u671f\u959312\u301c18\u30f6\u6708\u3001\u30ea\u30d3\u30eb\u30c9\uff0f\u30ea\u30e9\u30a4\u30c8\uff08\u65e2\u5b58Java\u3092\u30bc\u30ed\u304b\u3089\u518d\u958b\u767a\uff09\u306f5\u5104\u5186\u4ee5\u4e0a\u30fb\u671f\u959318\u30f6\u6708\u4ee5\u4e0a\u304c\u76ee\u5b89\u3067\u3059\u3002<\/p>\n\n\n\n

\u3053\u308c\u3089\u306e\u3046\u3061\u3001\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u3068\u30ea\u30d3\u30eb\u30c9\u3067\u306f\u4e8b\u524d\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306b\u3088\u308b\u4ed5\u69d8\u5fa9\u5143\u30d5\u30a7\u30fc\u30ba\u306e\u30a6\u30a7\u30a4\u30c8\u304c\u7279\u306b\u5927\u304d\u304f\u306a\u308a\u307e\u3059\u3002\u4ed5\u69d8\u5fa9\u5143\u30d5\u30a7\u30fc\u30ba\u306e\u8cbb\u7528\u306f\u30e2\u30c0\u30ca\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u5168\u4f53\u306e10\u301c30%\u7a0b\u5ea6\u3092\u5360\u3081\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u30702\u5104\u5186\u306e\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u3001\u4ed5\u69d8\u5fa9\u5143\u30d5\u30a7\u30fc\u30ba\u306b2,000\u4e07\u301c6,000\u4e07\u5186\u304c\u6295\u3058\u3089\u308c\u308b\u8a08\u7b97\u3067\u3059\u3002\u3053\u306e\u4ed5\u69d8\u5fa9\u5143\u30d5\u30a7\u30fc\u30ba\u3067\u306e\u624b\u623b\u308a\u3092\u6e1b\u3089\u3059\u3053\u3068\u304c\u3001\u5168\u4f53\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30b3\u30b9\u30c8\u7ba1\u7406\u306b\u304a\u3044\u3066\u6700\u3082\u91cd\u8981\u306a\u65bd\u7b56\u306e\u4e00\u3064\u3067\u3059\u3002<\/p>\n\n\n\n

\n

\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fb\u8106\u5f31\u6027\u8a3a\u65ad\u3092\u76ee\u7684\u3068\u3057\u305fJava\u89e3\u6790\u306e\u8cbb\u7528<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

Java\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\uff08\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u30fbAndroid\uff09\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a3a\u65ad\u76ee\u7684\u3067\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3092\u5b9f\u65bd\u3059\u308b\u5834\u5408\u306e\u8cbb\u7528\u76ee\u5b89\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002\u81ea\u52d5\u30c4\u30fc\u30eb\u306e\u307f\u306b\u3088\u308b\u8a3a\u65ad\uff08SpotBugs\u30fbFindSecBugs\u7b49\uff09\u306f10\u4e07\u301c30\u4e07\u5186\u3001\u624b\u52d5\u8a3a\u65ad\uff08\u6a19\u6e96\u30ec\u30d9\u30eb\uff1a\u4e3b\u8981\u306a\u8106\u5f31\u6027\u30af\u30e9\u30b9\u3092\u7db2\u7f85\uff09\u306f50\u4e07\u301c150\u4e07\u5186\u3001Android\u30a2\u30d7\u30ea\u306e\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\u89e3\u6790\u3092\u542b\u3080\u7dcf\u5408\u8a3a\u65ad\u306f50\u4e07\u301c250\u4e07\u5186\u304c\u76f8\u5834\u3067\u3059\u3002<\/p>\n\n\n\n

OSS\u30e9\u30a4\u30bb\u30f3\u30b9\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u78ba\u8a8d\u306e\u305f\u3081\u306eJava\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\u89e3\u6790\uff08\u4e0d\u6b63\u30e9\u30a4\u30bb\u30f3\u30b9\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u6df7\u5165\u30c1\u30a7\u30c3\u30af\uff09\u306f\u3001Fossology\u3084ORT\uff08OSS Review Toolkit\uff09\u306a\u3069\u306e\u30c4\u30fc\u30eb\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u6570\u4e07\u301c\u5341\u6570\u4e07\u5186\u306e\u30c4\u30fc\u30eb\u8cbb\u7528\u3067\u5b9f\u65bd\u3067\u304d\u308b\u30b1\u30fc\u30b9\u3082\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001GPL\u30a6\u30a4\u30eb\u30b9\u3084\u96e3\u89e3\u306a\u30e9\u30a4\u30bb\u30f3\u30b9\u89e3\u91c8\u304c\u5fc5\u8981\u306a\u6848\u4ef6\u3067\u306f\u6cd5\u52d9\u8cbb\u7528\u304c\u5225\u9014\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n\u7279\u6025\u6599\u91d1\u306e\u76f8\u5834\u3068\u6ce8\u610f\u70b9<\/strong>\n<\/h2>\n\n\n\n
\n
\n
\"\u7279\u6025\u6599\u91d1\u306e\u76f8\u5834\u3068\u6ce8\u610f\u70b9\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

\u30b7\u30b9\u30c6\u30e0\u969c\u5bb3\u5bfe\u5fdc\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u3078\u306e\u5bfe\u5fdc\u3067\u7dca\u6025\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u3001\u901a\u5e38\u306e\u7d0d\u671f\u3088\u308a\u77ed\u7e2e\u3057\u305f\u7279\u6025\u5bfe\u5fdc\u3092\u4f9d\u983c\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u8cbb\u7528\u306e\u5272\u5897\u7387\u306b\u3064\u3044\u3066\u3001\u5b9f\u52d9\u76f8\u5834\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u77ed\u7d0d\u671f\u5316\u306b\u3088\u308b\u5272\u5897\u7387\u306e\u76ee\u5b89<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u77ed\u7d0d\u671f\u5316\uff08\u901a\u5e38\u7d0d\u671f\u306e50\u301c70%\u4ee5\u5185\u306b\u77ed\u7e2e\uff09\u306e\u5834\u5408\u306f\u7dcf\u984d\u306e20\u301c30%\u5897\u3057\u3001\u8d85\u7279\u6025\u5bfe\u5fdc\uff08\u4f11\u65e5\u30fb\u6df1\u591c\u5bfe\u5fdc\u304c\u5fc5\u8981\u306a\u5834\u5408\uff09\u306f40\u301c60%\u5897\u3057\u304c\u76f8\u5834\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001\u901a\u5e38100\u4e07\u5186\u306e\u89e3\u6790\u6848\u4ef6\u30922\u9031\u9593\uff08\u901a\u5e384\u9031\u9593\uff09\u3067\u5b8c\u4e86\u3055\u305b\u308b\u5834\u5408\u3001120\u4e07\u301c130\u4e07\u5186\u7a0b\u5ea6\u306e\u8ffd\u52a0\u8cbb\u7528\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u767a\u751f\u76f4\u5f8c\u306e\u7dca\u6025\u5bfe\u5fdc\u3067\u306f\u3001\u5c02\u9580\u4eba\u6750\u306e\u78ba\u4fdd\u306b\u5e0c\u5c11\u30d7\u30ec\u30df\u30a2\u30e0\u304c\u4e0a\u4e57\u305b\u3055\u308c\u300160\u301c100%\u5897\u3057\u306b\u306a\u308b\u30b1\u30fc\u30b9\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u7279\u6025\u6599\u91d1\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u306f\u3001\u300c\u30b7\u30b9\u30c6\u30e0\u304c\u6b62\u307e\u3063\u3066\u304b\u3089\u52d5\u304f\u300d\u3067\u306f\u306a\u304f\u300c\u5b9a\u671f\u7684\u306b\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3067\u4ed5\u69d8\u66f8\u3092\u66f4\u65b0\u3059\u308b\u300d\u3068\u3044\u3046\u4e88\u9632\u7684\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u6709\u52b9\u3067\u3059\u3002\u7279\u306b\u3001EJB\u3084Struts\u30b7\u30b9\u30c6\u30e0\u306e\u3088\u3046\u306b\u62c5\u5f53\u8005\u306e\u9000\u8077\u3067\u30d6\u30e9\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u5316\u304c\u9032\u307f\u3084\u3059\u3044Java\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u5b9a\u671f\u7684\u306a\u4ed5\u69d8\u5fa9\u5143\u30fb\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u6574\u5099\u3092\u30eb\u30fc\u30c6\u30a3\u30f3\u696d\u52d9\u3068\u3057\u3066\u4f4d\u7f6e\u3065\u3051\u308b\u3053\u3068\u3067\u3001\u7dca\u6025\u5bfe\u5fdc\u30b3\u30b9\u30c8\u3092\u5927\u5e45\u306b\u524a\u6e1b\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u7279\u6025\u5bfe\u5fdc\u6642\u306e\u54c1\u8cea\u30ea\u30b9\u30af<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u7279\u6025\u5bfe\u5fdc\u3067\u306f\u3001\u89e3\u6790\u306e\u6df1\u5ea6\u3092\u843d\u3068\u3057\u3066\u8868\u9762\u7684\u306a\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u306e\u307f\u3092\u4f5c\u6210\u3059\u308b\u30b1\u30fc\u30b9\u304c\u3042\u308a\u307e\u3059\u3002Java\u30b7\u30b9\u30c6\u30e0\u306e\u5834\u5408\u3001Spring\u306e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u5883\u754c\u3084EJB\u306eCMT\u8a2d\u5b9a\u3092\u7701\u7565\u3057\u305f\u4ed5\u69d8\u66f8\u306f\u3001\u5f8c\u306e\u958b\u767a\u5de5\u7a0b\u3067\u81f4\u547d\u7684\u306a\u624b\u623b\u308a\u3092\u751f\u3080\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u7279\u6025\u5bfe\u5fdc\u3092\u4f9d\u983c\u3059\u308b\u5834\u5408\u306f\u3001\u6210\u679c\u7269\u306e\u54c1\u8cea\u57fa\u6e96\uff08\u3069\u3053\u307e\u3067\u89e3\u6790\u3059\u308b\u304b\u3001\u3069\u306e\u3088\u3046\u306a\u7c92\u5ea6\u306e\u4ed5\u69d8\u66f8\u3092\u4f5c\u6210\u3059\u308b\u304b\uff09\u3092\u660e\u78ba\u306b\u5408\u610f\u3057\u305f\u4e0a\u3067\u767a\u6ce8\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u300c\u65e9\u304f\u3066\u3082\u54c1\u8cea\u306f\u843d\u3068\u3055\u306a\u3044\u300d\u3068\u3044\u3046\u7d04\u675f\u3092\u5177\u4f53\u7684\u306a\u6210\u679c\u7269\u4ed5\u69d8\u66f8\u306b\u843d\u3068\u3057\u8fbc\u3093\u3067\u5951\u7d04\u6761\u4ef6\u3068\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n\u30b3\u30b9\u30c8\u3092\u6291\u3048\u308b5\u3064\u306e\u30dd\u30a4\u30f3\u30c8<\/strong>\n<\/h2>\n\n\n\n
\n
\n
\"\u30b3\u30b9\u30c8\u3092\u6291\u3048\u308b5\u3064\u306e\u30dd\u30a4\u30f3\u30c8\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

Java\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u8cbb\u7528\u3092\u9069\u5207\u306b\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3059\u308b\u305f\u3081\u306e\u5b9f\u8df5\u7684\u306a\u30dd\u30a4\u30f3\u30c8\u30925\u3064\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u30b9\u30b3\u30fc\u30d7\u9650\u5b9a\u30fb\u30c7\u30c3\u30c9\u30b3\u30fc\u30c9\u9664\u5916\u30fb\u81ea\u52d5\u30c4\u30fc\u30eb\u6d3b\u7528<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u7b2c\u4e00\u306e\u30dd\u30a4\u30f3\u30c8\u306f\u30b9\u30b3\u30fc\u30d7\u306e\u660e\u78ba\u5316\u3068\u9650\u5b9a\u3067\u3059\u3002\u300c\u5168\u90e8\u89e3\u6790\u3057\u3066\u307b\u3057\u3044\u300d\u3067\u306f\u306a\u304f\u3001\u300c\u3053\u306e\u6a5f\u80fd\u7fa4\u306e\u307f\uff08\u4f8b\uff1a\u6ce8\u6587\u51e6\u7406\u30fb\u5728\u5eab\u7ba1\u7406\uff09\u300d\u3068\u30b9\u30b3\u30fc\u30d7\u3092\u7d5e\u308b\u3053\u3068\u3067\u3001\u8cbb\u7528\u3092\u6570\u5341%\u524a\u6e1b\u3067\u304d\u307e\u3059\u3002\u7b2c\u4e8c\u306f\u3001\u52d5\u7684\u89e3\u6790\u3067\u30c7\u30c3\u30c9\u30b3\u30fc\u30c9\uff08\u5b9f\u969b\u306b\u306f\u4f7f\u308f\u308c\u3066\u3044\u306a\u3044\u6a5f\u80fd\uff09\u3092\u4e8b\u524d\u306b\u7279\u5b9a\u3057\u3001\u89e3\u6790\u5bfe\u8c61\u304b\u3089\u9664\u5916\u3059\u308b\u3053\u3068\u3067\u3059\u3002EJB\u3084Struts\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u306f\u904e\u53bb\u306e\u907a\u7269\u3068\u306a\u3063\u305f\u30b3\u30fc\u30c9\u304c\u591a\u304f\u6b8b\u3063\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308a\u3001\u3053\u308c\u3092\u4e8b\u524d\u306b\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3059\u308b\u3053\u3068\u3067\u5b9f\u52b9\u7684\u306aLOC\u6570\u3092\u5727\u7e2e\u3067\u304d\u307e\u3059\u3002\u7b2c\u4e09\u306f\u3001JD-GUI\u30fbCFR\u30fbProcyon\u306a\u3069\u306e\u7121\u6599\u30c4\u30fc\u30eb\u3092\u307e\u305a\u81ea\u793e\u3067\u8a66\u7528\u3057\u3001\u81ea\u52d5\u751f\u6210\u3067\u304d\u308b\u90e8\u5206\u3068\u624b\u52d5\u89e3\u6790\u304c\u5fc5\u8981\u306a\u90e8\u5206\u3092\u5207\u308a\u5206\u3051\u3066\u304b\u3089\u5916\u6ce8\u3059\u308b\u3053\u3068\u3067\u3001\u5916\u6ce8\u8cbb\u7528\u306e\u6700\u9069\u5316\u304c\u56f3\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u696d\u52d9\u90e8\u9580\u306e\u4e8b\u524d\u6e96\u5099\u30fb\u6bb5\u968e\u7684\u5b9f\u65bd<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u7b2c\u56db\u306e\u30dd\u30a4\u30f3\u30c8\u306f\u3001\u696d\u52d9\u90e8\u9580\u306e\u30c9\u30e1\u30a4\u30f3\u30a8\u30ad\u30b9\u30d1\u30fc\u30c8\u3092\u4e8b\u524d\u306b\u30a2\u30b5\u30a4\u30f3\u3057\u3066\u30d2\u30a2\u30ea\u30f3\u30b0\u4f53\u5236\u3092\u6574\u3048\u308b\u3053\u3068\u3067\u3059\u3002\u300c\u30b3\u30fc\u30c9\u304c\u8aad\u3081\u3066\u3082Why\u304c\u5206\u304b\u3089\u306a\u3044\u300d\u72b6\u6cc1\u3067\u306e\u30d9\u30f3\u30c0\u30fc\u3078\u306e\u8ffd\u52a0\u554f\u3044\u5408\u308f\u305b\u306f\u3001\u5de5\u6570\u5897\u52a0\u3068\u8cbb\u7528\u5897\u52a0\u3092\u62db\u304d\u307e\u3059\u3002\u696d\u52d9\u90e8\u9580\u304c\u80fd\u52d5\u7684\u306b\u30d2\u30a2\u30ea\u30f3\u30b0\u306b\u5fdc\u3058\u308b\u4f53\u5236\u3092\u6574\u3048\u308b\u3053\u3068\u3067\u3001\u89e3\u6790\u8005\u306e\u624b\u623b\u308a\u3092\u6e1b\u3089\u3057\u3001\u5168\u4f53\u5de5\u6570\u3092\u524a\u6e1b\u3067\u304d\u307e\u3059\u3002\u7b2c\u4e94\u306f\u6bb5\u968e\u7684\u5b9f\u65bd\uff08\u30d5\u30a7\u30fc\u30ba\u5206\u5272\uff09\u3067\u3059\u3002\u5168\u30b7\u30b9\u30c6\u30e0\u3092\u4e00\u5ea6\u306b\u89e3\u6790\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u91cd\u8981\u5ea6\u30fb\u6539\u4fee\u983b\u5ea6\u306e\u9ad8\u3044\u6a5f\u80fd\u304b\u3089\u512a\u5148\u7684\u306b\u89e3\u6790\u3057\u3001\u6210\u679c\u7269\u306e\u54c1\u8cea\u3068\u8cbb\u7528\u5bfe\u52b9\u679c\u3092\u78ba\u8a8d\u3057\u306a\u304c\u3089\u6bb5\u968e\u7684\u306b\u9032\u3081\u308b\u3053\u3068\u3067\u3001\u6295\u8cc7\u30ea\u30b9\u30af\u3092\u5206\u6563\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

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

Java\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u8cbb\u7528\u306f\u3001LOC\u30d9\u30fc\u30b9\u306e\u5f93\u91cf\u8ab2\u91d1\uff084,000\u884c\u306730\u4e07\u5186\u30fb\u8d85\u904e\u520650\u5186\/\u884c\u304c\u57fa\u672c\u76f8\u5834\uff09\u3092\u51fa\u767a\u70b9\u306b\u3001\u6210\u679c\u7269\u306e\u7c92\u5ea6\u30fb\u96e3\u8aad\u5316\u306e\u6709\u7121\u30fb\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u8907\u96d1\u3055\u30fb\u7279\u6025\u5bfe\u5fdc\u306e\u6709\u7121\u306b\u3088\u3063\u3066\u5927\u304d\u304f\u5909\u52d5\u3057\u307e\u3059\u3002ProGuard\u306b\u3088\u308b\u96e3\u8aad\u5316APK\u306f\u6a19\u6e96\u306e2\u301c4\u500d\u3001EJB\/Spring\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u30b7\u30b9\u30c6\u30e0\u306f20\u301c50%\u5897\u3057\u304c\u76ee\u5b89\u3067\u3059\u3002<\/p>\n\n\n\n

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\u25bc\u5168\u4f53\u30ac\u30a4\u30c9\u306e\u8a18\u4e8b
\u30fbJava\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u5b8c\u5168\u30ac\u30a4\u30c9<\/a><\/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 \u57f7\u7b46\u8005\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\n <\/div>\n
\n
\n \"\u5f35\u7530\u8c37\u51cc\u592e\"\n <\/div>\n
\n
\n \u5f35\u7530\u8c37\u51cc\u592e\n <\/div>\n

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

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