{"id":10008145,"date":"2023-08-23T13:02:22","date_gmt":"2023-08-23T05:02:22","guid":{"rendered":"https:\/\/blog.itmax.cn\/?p=10008145"},"modified":"2023-08-23T13:02:22","modified_gmt":"2023-08-23T05:02:22","slug":"%e4%bd%bf%e7%94%a8-idea-%e8%bf%9c%e7%a8%8b-debug-%e8%b0%83%e8%af%95%ef%bc%8c%e5%a4%aa%e5%ae%9e%e7%94%a8%e4%ba%86%ef%bc%81","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10008145","title":{"rendered":"\u4f7f\u7528 IDEA \u8fdc\u7a0b Debug \u8c03\u8bd5\uff0c\u592a\u5b9e\u7528\u4e86\uff01"},"content":{"rendered":"

\"\"<\/p>\n

\u80cc\u666f<\/h3>\n

\u6709\u65f6\u5019\u6211\u4eec\u9700\u8981\u8fdb\u884c\u8fdc\u7a0b\u7684debug\uff0c\u672c\u6587\u7814\u7a76\u5982\u4f55\u8fdb\u884c\u8fdc\u7a0bdebug\uff0c\u4ee5\u53ca\u4f7f\u7528 IDEA \u8fdc\u7a0bdebug\u7684\u8fc7\u7a0b\u4e2d\u7684\u7ec6\u8282\u3002\u770b\u5b8c\u53ef\u4ee5\u89e3\u51b3\u4f60\u7684\u4e00\u4e9b\u7591\u60d1\u3002<\/p>\n

\u914d\u7f6e<\/h3>\n

\u8fdc\u7a0bdebug\u7684\u670d\u52a1\uff0c\u4ee5springboot\u5fae\u670d\u52a1\u4e3a\u4f8b(springcloud\u7684\u5e94\u8be5\u5dee\u4e0d\u591a\uff0c\u6211\u6ca1\u7814\u7a76\u8fc7)\u3002\u9996\u5148\uff0c\u542f\u52a8springboot\u9700\u8981\u52a0\u4e0a\u7279\u5b9a\u7684\u53c2\u6570\u3002<\/p>\n

\u63a8\u8350\u4e00\u4e2a\u5f00\u6e90\u514d\u8d39\u7684 Spring Boot \u5b9e\u6218\u9879\u76ee\uff1a<\/p>\n

https:\/\/github.com\/javastacks\/spring-boot-best-practice<\/a><\/p><\/blockquote>\n

1\u3001IDEA\u8bbe\u7f6e<\/h4>\n

\u9ad8\u4f4e\u7248\u672c\u7684 IDEA \u7684\u8bbe\u7f6e\u53ef\u80fd\u754c\u9762\u6709\u70b9\u4e0d\u4e00\u6837\uff0c\u6211\u75282020.1.1\u7684\u3002\u5927\u81f4\u4e0a\u5dee\u4e0d\u591a\uff0c\u81ea\u884c\u6478\u7d22\u3002<\/p>\n

IDEA\u6253\u5f00\u8fdc\u7a0b\u542f\u52a8\u7684springboot\u5e94\u7528\u7a0b\u5e8f\u6240\u5bf9\u5e94\u7684<\/p>\n

1.\u9009\u62e9 Edit Configuration<\/p>\n

\"\"<\/p>\n

2.\u5982\u56fe\uff0c\u70b9\u51fb\u52a0\u53f7\uff0c\u9009\u62e9Remote<\/p>\n

\"\"<\/p>\n

3.\u914d\u7f6e\uff0c\u8be6\u7ec6\u6b65\u9aa4\u89c1\u56fe<\/p>\n

\"\"<\/p>\n

\u6ce8\u610f\uff1a\u6ce8\u610f\u7aef\u53e3\u522b\u88ab\u5360\u7528\u3002\u540e\u7eed\u8fd9\u4e2a\u7aef\u53e3\u662f\u7528\u6765\u8ddf\u8fdc\u7a0b\u7684java\u8fdb\u7a0b\u901a\u4fe1\u7684\u3002<\/p>\n

\u53ef\u4ee5\u6ce8\u610f\u5230\uff1a\u5207\u6362\u4e0d\u540c\u7684jdk\u7248\u672c\uff0c\u751f\u6210\u7684\u811a\u672c\u4e0d\u4e00\u6837<\/p>\n

\u9009\u62e9 jdk1.4\uff0c\u5219\u4e3a<\/p>\n

-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=50055<\/code><\/pre>\n
\u8fd9\u5c31\u662f\u4f60\u4e3a\u4ec0\u4e48\u641c\u5176\u4ed6\u535a\u5ba2\uff0c\u4f1a\u6709\u8fd9\u79cd\u914d\u7f6e\u7684\u539f\u56e0\uff0c\u5176\u5b9e\u8fd9\u4e2a\u914d\u7f6e\u4e5f\u662f\u53ef\u884c\u7684\u3002\u4f46\u66f4\u51c6\u786e\u5e94\u8be5\u6309\u7167\u4e0b\u9762jdk5-8\u7684\u914d\u7f6e<\/p>\n
\u9009\u62e9 jdk 5-8\uff0c\u5219\u4e3a<\/p>\n
-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=50055<\/code><\/pre>\n
\u9009\u62e9 jdk9\u4ee5\u4e0a\uff0c\u5219\u4e3a<\/p>\n
-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=*:50055<\/code><\/pre>\n
\u636e\u8bf4\u56e0\u4e3ajdk9\u53d8\u5f97\u5b89\u5168\u4e86\uff0c\u8fdc\u7a0b\u8c03\u8bd5\u53ea\u5141\u8bb8\u672c\u5730\uff0c\u5982\u679c\u8981\u8fdc\u7a0b\uff0c\u5219\u9700\u8981\u5728\u7aef\u53e3\u524d\u914d\u7f6e*<\/code>\u3002<\/p>\n
\u53e6\u5916\uff0c\u5173\u6ce8\u516c\u4f17\u53f7Java\u6280\u672f\u6808\uff0c\u5728\u540e\u53f0\u56de\u590d\u5173\u952e\u5b57\uff1aIDEA\uff0c\u9605\u8bfb\u6211\u5199\u7684\u5927\u91cf IDEA \u6559\u7a0b\u3002<\/p><\/blockquote>\n
2\u3001\u542f\u52a8\u811a\u672c\u6539\u9020<\/h4>\n
\u4f7f\u7528\u7b2c\u4e00\u6b65\u5f97\u5230\u7684 Command line arguments for remote JVM<\/code> \u5373\u53ef\uff0c\u5373-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=50055<\/code><\/p>\n
\u6539\u9020\u540e\u7684\u542f\u52a8\u811a\u672c\u5982\u4e0b<\/p>\n
nohup java \/\n-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=50055 \/\n-jar remote-debug-0.0.1-SNAPSHOT.jar &<\/code><\/pre>\n
\u6ce8\u610f\u5728windows\u4e2d\u7528 ^ \u6765\u8fdb\u884c\u6362\u884c\uff0c\u4f8b\u5982<\/p>\n
java ^\n-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=50055 ^\n-jar remote-debug-0.0.1-SNAPSHOT.jar<\/code><\/pre>\n
\u8bf4\u660e\uff1a<\/p>\n
1\u3001\u7aef\u53e3\u53ef\u968f\u610f\u81ea\u5df1\u5b9a\uff0c\u672a\u88ab\u5360\u7528\u7684\u90fd\u884c\uff0c\u4f46\u662f\u8981\u548cIDEA\u91cc\u7684remote\u4e2d\u8bbe\u7f6e\u7684\u7aef\u53e3\u4e00\u81f4\uff01\u5176\u4ed6\u53c2\u6570\u7167\u6284\u3002\u8be6\u7ec6\u7684\u53c2\u6570\u89e3\u91ca\u53ef\u4ee5\u53c2\u7167\u9644\u5f55\u6216\u81ea\u5df1\u641c<\/p>\n
2\u3001remote-debug-0.0.1-SNAPSHOT.jar<\/code> \u6539\u6210\u7ed9\u4f60\u81ea\u5df1\u7684 jar \u5305\u540d\u5b57<\/p>\n
3\u3001\u6211\u7ed9\u7684\u811a\u672c\u662f\u540e\u53f0\u8fd0\u884c\u7684\uff0c\u5982\u4e0d\u9700\u8981\u540e\u53f0\u8fd0\u884c\uff0c\u81ea\u884c\u53bb\u6389 nohup<\/code> \u548c &<\/code><\/p>\n
3\u3001\u542f\u52a8springboot\uff0c\u542f\u52a8IDEA\u91cc\u7684<\/p>\n
\"\"<\/p>\n
IDEA \u8fdc\u7a0b\u8c03\u8bd5\u7684\u7ec6\u8282<\/h3>\n
1\u3001\u7ec6\u82821\uff1a\u505c\u5728\u672c\u5730\u65ad\u70b9\uff0c\u5173\u95ed\u7a0b\u5e8f\u540e\u4f1a\u7ee7\u7eed\u6267\u884c\u5417<\/h4>\n
\u5982\u679c\u8fdc\u7a0b\u8c03\u8bd5\u5728\u81ea\u5df1\u7684\u65ad\u70b9\u5904\u505c\u4e0b\u6765\u4e86\uff0c\u6b64\u65f6\u5173\u95edIDEA\u4e2d\u7684\u9879\u76ee\u505c\u6b62\u8fd0\u884c\uff0c\u5219\u8fd8\u4f1a\u7ee7\u7eed\u8fd0\u884c\u6267\u884c\u5b8c\u5269\u4e0b\u7684\u903b\u8f91\u5417\uff1f\u4f1a\u7684\uff0c\u8fd9\u70b9\u6bd4\u8f83\u4e0d\u5bb9\u6613\u8bb0\u4f4f<\/p>\n
\u4ee5\u4e0b\u9762\u7684\u4ee3\u7801\u4e3a\u4f8b\uff0c\u5728\u7b2c\u4e00\u884c\u505c\u4f4f\u4e86\u3002\u7136\u540eIDEA\u4e2d\u505c\u6389\uff0c\u53d1\u73b0\u505c\u6389\u4e4b\u540e\u63a7\u5236\u53f0\u8fd8\u662f\u6253\u5370\u4e86\u5269\u4e0b\u7684\u65e5\u5fd7\u3002<\/p>\n
\"\"<\/p>\n
2\u3001\u7ec6\u82822\uff1ajar\u5305\u4ee3\u7801\u548c\u672c\u5730\u4e0d\u4e00\u81f4\u4f1a\u600e\u4e48\u6837\uff1f<\/h4>\n
IDEA \u91cc\u7684\u4ee3\u7801\u5982\u679c\u4e0d\u548cjar\u5305\u7684\u4e00\u81f4\uff0c\u4f1a\u600e\u4e48\u6837\u3002<\/p>\n
\u7ed3\u8bba\uff1a\u8981\u4fdd\u8bc1\u548c\u8fdc\u7a0b\u542f\u52a8\u7684\u4ee3\u7801\u4e00\u81f4\u3002<\/p>\n
\u5426\u5219\u4f60debug\u7684\u65f6\u5019\u7684\u884c\u6570\u4f1a\u5bf9\u4e0d\u4e0a\u3002\u62a5\u9519\u629b\u5f02\u5e38\u5012\u662f\u4e0d\u4f1a\u3002\u50cf\u8fd9\u79cd\u8fd8\u662f\u80fd\u5bf9\u5f97\u4e0a\u884c\u6570\u7684<\/p>\n
\u6bd4\u5982\u4f60\u8c03\u8bd5test1\u65b9\u6cd5\uff0ctest2\u65b9\u6cd5\u5728test1\u4e0b\u9762\uff0c\u5728test2\u91cc\u52a0\u4ee3\u7801\uff0c\u8fd9\u6837\u5e76\u4e0d\u5f71\u54cdtest1\u4e2d\u7684\u884c\u53f7\uff0c\u8fd9\u79cd\u662f\u53ef\u4ee5\u5728\u8c03\u8bd5\u7684\u65f6\u5019\u51c6\u786e\u53cd\u5e94\u884c\u53f7\u7684<\/p>\n
3\u3001\u7ec6\u82823\uff1a\u65e5\u5fd7\u6253\u5370\u5728\u54ea\u91cc\uff1f<\/h4>\n
\u65e5\u5fd7\u4e0d\u4f1a\u6253\u5370\u5728IDEA\u7684\u63a7\u5236\u53f0\u4e0a\u3002\u5373System.out<\/code> \u4ee5\u53ca log.info<\/code> \u8fd8\u662f\u6253\u5370\u5728\u8fdc\u7a0b\u7684\u3002<\/p>\n
@GetMapping("\/test1")\npublic String test1() {\n    System.out.println("\u7b2c\u4e00\u884c");\n    System.out.println("\u7b2c\u4e8c\u884c");\n    log.info("log \u7b2c\u4e00\u884c");\n    log.info("log \u7b2c\u4e8c\u884c");\n    return "ok";\n}<\/code><\/pre>\n
4\u3001\u7ec6\u82824\uff1a\u8c03\u8bd5\u65f6\u5176\u4ed6\u4eba\u4f1a\u4e0d\u4f1a\u5361\u4f4f\uff1f<\/h4>\n
\u8fdc\u7a0b\u8c03\u8bd5\u7684\u65f6\u5019\uff0c\u6253\u4e86\u65ad\u70b9\uff0c\u505c\u4f4f\u540e\u4f1a\u4e0d\u4f1a\u5bfc\u81f4\u9875\u9762\u7684\u8bf7\u6c42\u5361\u4f4f\u3002<\/p>\n
\u6bd4\u5982\u4f60\u4f7f\u7528\u8fdc\u7a0b\u8c03\u8bd5\uff0c\u522b\u7684QA\u5728\u6d4b\u8bd5\u8fd9\u4e2a\u9875\u9762\uff0c\u7ed3\u679c\u4ed6\u4eec\u770b\u5230\u7684\u7ed3\u679c\u662f\u600e\u4e48\u6837\u7684\uff1f\u4f1a\u5361\u4f4f\u5417\uff1f\u4f1a\u7684\uff0c\u5df2\u7ecf\u5b9e\u9645\u9047\u5230\u8fc7\u8fd9\u79cd\u60c5\u51b5\u4e86\u3002<\/p>\n
5\u3001\u7ec6\u82825\uff1a\u672c\u5730\u4ee3\u7801\u4fee\u590dbug\u8fdc\u7a0b\u8c03\u7528\u7684\u65f6\u5019<\/h4>\n
\u5982\u679c\u5728\u8fdc\u7a0b\u8c03\u8bd5\u8fc7\u7a0b\u81ea\u5df1\u53d1\u73b0\u4e86bug\uff0c\u672c\u5730\u6539\u597d\u540e\u91cd\u65b0\u542f\u52a8IDEA\u91cc\u7684\u9879\u76ee\uff0c\u518d\u5230\u9875\u9762\u8c03\u7528\u4e00\u6b21\uff0c\u80fd\u4fee\u590d\u5417\uff1f\u4e0d\u80fd\uff0c\u8fd0\u884c\u7684\u8fd8\u662f\u8fdc\u7a0b\u90e8\u7f72\u7684jar\u4e2d\u7684\u4ee3\u7801<\/p>\n
\u8fd9\u4e2a\u76f4\u63a5\u51fb\u788e\u4e86\u8fdc\u7a0b\u9875\u9762\u70b9\u4e00\u70b9\u89e6\u53d1\u672c\u5730\u4ee3\u7801\u8fdb\u884cdebug\u7684\u68a6\u60f3\u3002\u5982\u679c\u53ef\u4ee5\u7684\u8bdd\u90a3\u8c03\u8bd5\u4ee3\u7801\u5c31\u65b9\u4fbf\u592a\u591a\u3002<\/p>\n
6\u3001\u7ec6\u82826\uff1a\u8fd9\u4e2a\u4e0d\u7b97\u8fdc\u7a0b\u8c03\u8bd5\u7684\u95ee\u9898\uff0c\u662fdropframe\u7684\u95ee\u9898\uff0c\u653e\u5728\u8fd9\u91cc\u4e00\u8d77\u8bb2\u4e86<\/h4>\n
\u5173\u4e8edrop frame<\/code>\u7684\u95ee\u9898\uff0c\u5982\u679cdrop frame<\/code>\u4e86\u91cd\u65b0\u8fdb\u884c\u8c03\u8bd5\uff0c\u4f1a\u4e0d\u4f1a\u63d2\u51652\u6761\u8bb0\u5f55\uff1f<\/p>\n
\u5982\u56fe userMapper.insert(eo)<\/code> \uff0c\u672c\u65b9\u6cd5\u6ca1\u6709\u4f7f\u7528 @Transactional<\/code> \u4fee\u9970\uff0cmapper\u65b9\u6cd5\u6267\u884c\u8fc7\u540e\u4e8b\u52a1\u4f1a\u88ab\u7acb\u5373\u63d0\u4ea4\uff0c\u5219\u5e93\u8868\u91cc\u591a\u4e86\u4e00\u884c\u8bb0\u5f55\uff0c\u5982\u679cdrop frame<\/code>\u540e\uff0c\u518d\u6b21\u8fdb\u884c\u8c03\u8bd5\uff0c\u518d\u6b21\u6267\u884c\u8fd9\u4ee3\u7801\uff0c\u4e8e\u662f\u53c8\u63d2\u5165\u4e86\u4e00\u6761\u8bb0\u5f55\u3002<\/p>\n
\"\"<\/p>\n
\u5982\u679c\u52a0\u4e0a @Transational<\/code> \u5c31\u4e0d\u4f1a\u6709\u4e24\u6761\u8bb0\u5f55\u4e86\uff0cdropframe\u7684\u65f6\u5019\u4e8b\u52a1\u6ca1\u88ab\u63d0\u4ea4\uff0c\u518d\u6b21\u6267\u884c\u8be5\u63d2\u5165\u4ee3\u7801\u4e5f\u4e0d\u4f1a\u63d2\u51652\u6761\u3002<\/p>\n
\u5173\u4e8e\u4ec0\u4e48\u662fdrop frame<\/h5>\n
\"\"<\/p>\n
7\u3001\u7ec6\u82827\uff1a\u8ddf\u4e0a\u9762\u4e00\u6837\uff0c\u662fdropframe\u95ee\u9898<\/h4>\n
\u5982\u679c\u628a\u4e0a\u8ff0\u63d2\u5165\u6570\u636e\u5e93\u7684\u903b\u8f91\uff0c\u6362\u6210\u8c03\u7528\u8fdc\u7a0b\u7684\u63a5\u53e3\uff0c\u5728dropframe\u540e\uff0c\u518d\u6b21\u6267\u884c\u76f8\u540c\u7684\u4ee3\u7801\uff0c\u4f1a\u4e0d\u4f1a\u5bfc\u81f4\u8fdc\u7a0b\u63a5\u53e3\u88ab\u6267\u884c\u4e862\u6b21\uff1f\u4f1a\u7684\u3002<\/p>\n
\u603b\u7ed3<\/h3>\n
\u597d\u50cf\u611f\u89c9\u8fdc\u7a0b\u8c03\u8bd5\u7684\u7528\u5904\u4e5f\u4e0d\u662f\u90a3\u4e48\u5927\uff0c\u4e0d\u80fd\u4f5c\u4e3a\u957f\u671f\u4f7f\u7528\u7684\u8c03\u8bd5\u5de5\u5177\u3002\u53ea\u80fd\u4f5c\u4e3a\u4e34\u65f6\u8c03\u8bd5\u7684\u624b\u6bb5\u3002<\/p>\n
\u96be\u70b9\u6709\u51e0\u4e2a\uff1a<\/p>\n