{"id":306506,"date":"2024-05-20T20:11:44","date_gmt":"2024-05-20T12:11:44","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/306506.html"},"modified":"2024-05-20T20:12:03","modified_gmt":"2024-05-20T12:12:03","slug":"transactional-%e6%b3%a8%e8%a7%a3%e5%9c%a8%e4%bb%80%e4%b9%88%e6%83%85%e5%86%b5%e4%b8%8b%e4%bc%9a%e5%a4%b1%e6%95%88-%e4%b8%ba%e4%bb%80%e4%b9%88","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/306506.html","title":{"rendered":"transactional \u6ce8\u89e3\u5728\u4ec0\u4e48\u60c5\u51b5\u4e0b\u4f1a\u5931\u6548 \u4e3a\u4ec0\u4e48"},"content":{"rendered":"

\"transactional<\/p>\n

@Transactional\u6ce8\u89e3\u5728\u4ee5\u4e0b\u60c5\u51b5\u4e0b\u53ef\u80fd\u4f1a\u5931\u6548\uff0c\u5305\u62ec\uff1a\u65b9\u6cd5\u8bbf\u95ee\u6743\u9650\u8bbe\u7f6e\u4e0d\u5f53\u3001\u4e8b\u52a1\u7ba1\u7406\u5668\u914d\u7f6e\u9519\u8bef\u3001\u65b9\u6cd5\u5185\u90e8\u6355\u6349\u5f02\u5e38\u3001\u5b58\u5728\u4e8b\u52a1\u5d4c\u5957\u95ee\u9898\u3001\u6ce8\u89e3\u88ab\u975e\u4e8b\u52a1\u7ba1\u7406\u7684\u5bf9\u8c61\u8c03\u7528\u3001\u6ce8\u89e3\u672a\u6307\u5b9a\u4e8b\u52a1\u7ba1\u7406\u5668<\/strong>\u3002<\/p>\n<\/p>\n

\u5176\u4e2d\uff0c\u65b9\u6cd5\u5185\u90e8\u6355\u6349\u5f02\u5e38\u7684\u60c5\u51b5\u503c\u5f97\u8be6\u7ec6\u4ecb\u7ecd\u3002\u5728\u4f7f\u7528@Transactional\u6ce8\u89e3\u7684\u65b9\u6cd5\u4e2d\uff0c\u5982\u679c\u5185\u90e8\u6355\u83b7\u4e86\u53ef\u80fd\u5bfc\u81f4\u4e8b\u52a1\u56de\u6eda\u7684\u5f02\u5e38\uff0c\u7136\u540e\u541e\u6389\u6216\u8005\u5904\u7406\u4e86\u8fd9\u4e2a\u5f02\u5e38\uff0c\u90a3\u4e48\u4e8b\u52a1\u7ba1\u7406\u5668\u5c06\u65e0\u6cd5\u611f\u77e5\u5230\u5f02\u5e38\uff0c\u4ece\u800c\u53ef\u80fd\u5bfc\u81f4\u4e8b\u52a1\u4e0d\u4f1a\u56de\u6eda\uff0c\u8fd9\u8fdd\u53cd\u4e86\u6211\u4eec\u9884\u671f\u4e8b\u52a1\u5e94\u8be5\u5728\u9047\u5230\u5f02\u5e38\u65f6\u7684\u884c\u4e3a\u3002\u4e3a\u4e86\u9632\u6b62\u8fd9\u79cd\u60c5\u51b5\u53d1\u751f\uff0c\u901a\u5e38\u5efa\u8bae\u53ea\u6355\u83b7\u90a3\u4e9b\u4f60\u786e\u5b9e\u9700\u8981\u5904\u7406\u7684\u5f02\u5e38\uff0c\u5e76\u4e14\u91cd\u65b0\u629b\u51fa\u4e00\u4e2aSpring\u6846\u67b6\u80fd\u591f\u8bc6\u522b\u7684\u8fd0\u884c\u65f6\u5f02\u5e38\u6216\u58f0\u660e\u5f0f\u5f02\u5e38\uff0c\u4ee5\u4fdd\u8bc1@Transactional\u5524\u9192\u4e8b\u52a1\u56de\u6eda\u673a\u5236\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u65b9\u6cd5\u8bbf\u95ee\u6743\u9650\u8bbe\u7f6e\u4e0d\u5f53<\/strong><\/h3>\n<\/p>\n

@Transactional<\/strong>\u6ce8\u89e3\u901a\u5e38\u653e\u7f6e\u5728public\u65b9\u6cd5\u4e0a\uff0c\u56e0\u4e3a\u5bf9\u4e8eSpring\u7684\u4ee3\u7406\u673a\u5236\u800c\u8a00\uff0c\u53ea\u6709\u516c\u5f00\u65b9\u6cd5\u53ef\u4ee5\u88ab\u4ee3\u7406\u62e6\u622a\u786e\u4fdd\u4e8b\u52a1\u7684\u6b63\u786e\u5f00\u542f\u548c\u5173\u95ed\u3002\u5f53\u4f60\u5c06@Transactional\u653e\u5728\u975e\u516c\u5f00\u65b9\u6cd5\u4e0a\u65f6\uff0c\u5982protected\u3001private\u6216\u8005\u5305\u7ea7\u79c1\u6709\u65b9\u6cd5\uff0c\u4ee3\u7406\u65e0\u6cd5\u62e6\u622a\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u5bfc\u81f4\u4e8b\u52a1\u6ce8\u89e3\u5931\u6548\u3002<\/p>\n<\/p>\n

\u4e8c\u3001\u4e8b\u52a1\u7ba1\u7406\u5668\u914d\u7f6e\u9519\u8bef<\/strong><\/h3>\n<\/p>\n

\u57fa\u4e8eSpring\u7684\u5e94\u7528\u53ef\u80fd\u4f1a\u5b9a\u4e49\u591a\u4e2a\u4e8b\u52a1\u7ba1\u7406\u5668\u3002\u5982\u679c\u4f7f\u7528@Transactional\u6ce8\u89e3\u65f6\u6ca1\u6709\u6b63\u786e\u6307\u5b9a\u4e8b\u52a1\u7ba1\u7406\u5668\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4Spring\u4f7f\u7528\u9ed8\u8ba4\u7684\u4e8b\u52a1\u7ba1\u7406\u5668\uff0c\u800c\u8fd9\u4e2a\u9ed8\u8ba4\u7684\u4e8b\u52a1\u7ba1\u7406\u5668\u53ef\u80fd\u4e0d\u9002\u7528\u4e8e\u5f53\u524d\u7684\u64cd\u4f5c\uff0c\u4ece\u800c\u5bfc\u81f4\u4e8b\u52a1\u6ce8\u89e3\u5931\u6548\u3002\u786e\u4fdd@Transactional\u6ce8\u89e3\u5f15\u7528\u7684\u662f\u6b63\u786e\u7684\u4e8b\u52a1\u7ba1\u7406\u5668\uff0c\u662f\u975e\u5e38\u5173\u952e\u7684\u3002<\/p>\n<\/p>\n

\u4e09\u3001\u65b9\u6cd5\u5185\u90e8\u6355\u6349\u5f02\u5e38<\/strong><\/h3>\n<\/p>\n

\u5982\u679c\u5728\u4f7f\u7528@Transactional\u7684\u65b9\u6cd5\u4e2d\uff0c\u5185\u90e8\u6355\u6349\u4e86\u6240\u6709\u5f02\u5e38\u5e76\u5904\u7406\u6389\uff0cSpring\u4e8b\u52a1\u7ba1\u7406\u5668\u5c06\u65e0\u6cd5\u6355\u6349\u5230\u5f02\u5e38\uff0c\u56e0\u6b64\u4e0d\u4f1a\u89e6\u53d1\u4e8b\u52a1\u56de\u6eda\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5e94\u5f53\u91cd\u65b0\u629b\u51fa\u5f02\u5e38\u6216\u8005\u58f0\u660e\u629b\u51faSpring data access exception\u57fa\u7c7b\u7684\u5f02\u5e38\uff0c\u4ee5\u786e\u4fdd\u4e8b\u52a1\u7684\u6b63\u786e\u56de\u6eda\u3002<\/p>\n<\/p>\n

\u56db\u3001\u5b58\u5728\u4e8b\u52a1\u5d4c\u5957\u95ee\u9898<\/strong><\/h3>\n<\/p>\n

\u5f53@Transactional\u4f5c\u7528\u4e8e\u4e00\u4e2a\u5df2\u7ecf\u5728\u4e8b\u52a1\u4e2d\u6267\u884c\u7684\u65b9\u6cd5\u65f6\uff0c\u65e2\u5b58\u5728\u4e8b\u52a1\u5d4c\u5957\u95ee\u9898\uff0c\u8fd9\u4f1a\u5bfc\u81f4\u5916\u56f4\u4e8b\u52a1\u5bf9\u5185\u90e8\u4e8b\u52a1\u7684\u5f71\u54cd\uff0c\u6bd4\u5982\u5185\u90e8\u4e8b\u52a1\u7684\u56de\u6eda\u53ef\u80fd\u4e0d\u4f1a\u89e6\u53d1\uff0c\u9664\u975e\u4f7f\u7528\u4e86Spring\u7684\u5d4c\u5957\u4e8b\u52a1\u652f\u6301\u3002\u4e3a\u4e86\u907f\u514d\u8fd9\u79cd\u95ee\u9898\uff0c\u9700\u8981\u4ed4\u7ec6\u8bbe\u8ba1\u4e8b\u52a1\u7684\u4f20\u64ad\u884c\u4e3a\u548c\u9694\u79bb\u7ea7\u522b\u3002<\/p>\n<\/p>\n

\u4e94\u3001\u6ce8\u89e3\u88ab\u975e\u4e8b\u52a1\u7ba1\u7406\u7684\u5bf9\u8c61\u8c03\u7528<\/strong><\/h3>\n<\/p>\n

\u82e5@Transactional\u6ce8\u89e3\u7684\u65b9\u6cd5\u88ab\u540c\u4e00\u4e2a\u5bf9\u8c61\u5185\u7684\u975e\u4e8b\u52a1\u65b9\u6cd5\u8c03\u7528\uff0c\u7531\u4e8e\u4e8b\u52a1\u662f\u901a\u8fc7\u4ee3\u7406\u6765\u7ba1\u7406\u7684\uff0c\u5728\u540c\u4e00\u4e2a\u5bf9\u8c61\u5185\u90e8\u7684\u65b9\u6cd5\u8c03\u7528\u4e0d\u4f1a\u901a\u8fc7\u4ee3\u7406\uff0c\u8fd9\u5c31\u610f\u5473\u7740@Transactional\u6ce8\u89e3\u5c06\u4e0d\u4f1a\u751f\u6548\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u4e8b\u52a1\u7684\u5e94\u7528\u8981\u6c42@Transactional\u6ce8\u89e3\u7684\u65b9\u6cd5\u5fc5\u987b\u88ab\u5916\u90e8\u5bf9\u8c61\u901a\u8fc7\u4ee3\u7406\u5bf9\u8c61\u8c03\u7528\u3002<\/p>\n<\/p>\n

\u516d\u3001\u6ce8\u89e3\u672a\u6307\u5b9a\u4e8b\u52a1\u7ba1\u7406\u5668<\/strong><\/h3>\n<\/p>\n

\u5728\u591a\u4e2a\u4e8b\u52a1\u7ba1\u7406\u5668\u7684\u60c5\u51b5\u4e0b\uff0c\u672a\u5728@Transactional\u6ce8\u89e3\u4e2d\u6307\u5b9a\u9700\u8981\u4f7f\u7528\u7684\u4e8b\u52a1\u7ba1\u7406\u5668\u5c06\u53ef\u80fd\u5bfc\u81f4\u4e8b\u52a1\u5931\u6548\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5e94\u5f53\u4f7f\u7528@Transactional\u7684value\u5c5e\u6027\u660e\u786e\u6307\u51fa\u6240\u7528\u7684\u4e8b\u52a1\u7ba1\u7406\u5668\u3002\u5982\u679cSpring\u5bb9\u5668\u4e2d\u53ea\u6709\u4e00\u4e2a\u4e8b\u52a1\u7ba1\u7406\u5668\uff0cSpring\u4f1a\u9ed8\u8ba4\u4f7f\u7528\u5b83\u3002<\/p>\n<\/p>\n

\u901a\u8fc7\u4ee5\u4e0a\u7684\u5206\u6790\uff0c\u53ef\u4ee5\u770b\u51fa\u4e8b\u52a1\u6ce8\u89e3\u5931\u6548\u7684\u60c5\u51b5\u591a\u79cd\u591a\u6837\uff0c\u9700\u4ed4\u7ec6\u5206\u6790\u548c\u89c4\u907f\u8fd9\u4e9b\u573a\u666f\uff0c\u4ee5\u786e\u4fdd\u4e8b\u52a1\u673a\u5236\u6709\u6548\u8fd0\u4f5c\u3002<\/p>\n<\/p>\n

\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n

1. \u5728\u54ea\u4e9b\u60c5\u51b5\u4e0b\u4f1a\u5bfc\u81f4 @Transactional \u6ce8\u89e3\u5931\u6548\uff1f<\/strong><\/p>\n

    \n
  • \u5f53\u9700\u8981\u4e8b\u52a1\u7ba1\u7406\u7684\u65b9\u6cd5\u6ca1\u6709\u88ab\u58f0\u660e\u4e3a\u516c\u5f00\u53ef\u89c1\u7684\uff08public\uff09\u65f6\uff0c@Transactional \u6ce8\u89e3\u5c06\u5931\u6548\u3002\u56e0\u4e3a Spring \u9ed8\u8ba4\u53ea\u4f1a\u4ee3\u7406\u516c\u5171\u65b9\u6cd5\uff0c\u79c1\u6709\u65b9\u6cd5\u6216\u53d7\u4fdd\u62a4\u7684\u65b9\u6cd5\u5728\u4e8b\u52a1\u7ba1\u7406\u7684\u8303\u7574\u4e4b\u5916\u3002<\/li>\n
  • \u5728\u6ca1\u6709\u542f\u7528\u4e8b\u52a1\u7ba1\u7406\u5668\u7684\u60c5\u51b5\u4e0b\uff0c@Transactional \u6ce8\u89e3\u4e5f\u4f1a\u5931\u6548\u3002\u5982\u679c\u6ca1\u6709\u6b63\u786e\u914d\u7f6e\u4e8b\u52a1\u7ba1\u7406\u5668\uff0cSpring \u5c06\u65e0\u6cd5\u5b9e\u73b0\u4e8b\u52a1\u7ba1\u7406\u3002<\/li>\n
  • \u5982\u679c\u65b9\u6cd5\u5185\u90e8\u6355\u83b7\u4e86\u5f02\u5e38\u5e76\u6ca1\u6709\u629b\u51fa\uff0c\u4e8b\u52a1\u5c06\u65e0\u6cd5\u56de\u6eda\uff0c\u4ece\u800c\u5bfc\u81f4 @Transactional \u6ce8\u89e3\u5931\u6548\u3002<\/li>\n
  • \u5982\u679c\u5728\u540c\u4e00\u4e2a\u7c7b\u4e2d\u7684\u65b9\u6cd5\u5185\u90e8\u8c03\u7528\u53e6\u4e00\u4e2a\u65b9\u6cd5\uff0c\u4e14\u88ab\u8c03\u7528\u7684\u65b9\u6cd5\u4e5f\u4f7f\u7528\u4e86 @Transactional \u6ce8\u89e3\uff0c\u90a3\u4e48\u6ce8\u89e3\u5c06\u5931\u6548\u3002\u56e0\u4e3a Spring \u9ed8\u8ba4\u4f7f\u7528\u57fa\u4e8e\u4ee3\u7406\u7684 AOP\uff0c\u800c\u540c\u4e00\u7c7b\u4e2d\u7684\u65b9\u6cd5\u4e92\u76f8\u8c03\u7528\u4e0d\u4f1a\u89e6\u53d1\u4ee3\u7406\u903b\u8f91\u3002<\/li>\n<\/ul>\n

    2. \u4e3a\u4ec0\u4e48 @Transactional \u6ce8\u89e3\u4f1a\u5931\u6548\uff1f<\/strong><\/p>\n

      \n
    • \u5982\u679c\u65b9\u6cd5\u88ab\u58f0\u660e\u4e3a\u79c1\u6709\u7684\u6216\u53d7\u4fdd\u62a4\u7684\uff0cSpring \u65e0\u6cd5\u4ece\u5916\u90e8\u751f\u6210\u4ee3\u7406\u7c7b\u6765\u5b9e\u73b0\u4e8b\u52a1\u7ba1\u7406\uff0c\u56e0\u6b64 @Transactional \u6ce8\u89e3\u5931\u6548\u3002<\/li>\n
    • \u5982\u679c\u6ca1\u6709\u914d\u7f6e\u6b63\u786e\u7684\u4e8b\u52a1\u7ba1\u7406\u5668\uff0cSpring \u65e0\u6cd5\u63d0\u4f9b\u4e8b\u52a1\u7ba1\u7406\u7684\u652f\u6301\u3002<\/li>\n
    • \u5f53\u65b9\u6cd5\u5185\u90e8\u6355\u83b7\u4e86\u5f02\u5e38\u5e76\u6ca1\u6709\u7ee7\u7eed\u629b\u51fa\u65f6\uff0cSpring \u65e0\u6cd5\u68c0\u6d4b\u5230\u5f02\u5e38\uff0c\u56e0\u6b64\u65e0\u6cd5\u89e6\u53d1\u4e8b\u52a1\u56de\u6eda\uff0c\u5bfc\u81f4 @Transactional \u6ce8\u89e3\u5931\u6548\u3002<\/li>\n
    • \u540c\u4e00\u7c7b\u4e2d\u65b9\u6cd5\u7684\u76f8\u4e92\u8c03\u7528\u4e0d\u4f1a\u89e6\u53d1\u4ee3\u7406\u903b\u8f91\uff0c\u5bfc\u81f4\u6ce8\u89e3\u5931\u6548\u3002\u8fd9\u662f\u56e0\u4e3a Spring \u9ed8\u8ba4\u4f7f\u7528\u57fa\u4e8e\u4ee3\u7406\u7684 AOP\uff0c\u800c\u540c\u4e00\u7c7b\u4e2d\u65b9\u6cd5\u7684\u8c03\u7528\u4e0d\u4f1a\u7ecf\u8fc7\u4ee3\u7406\u3002<\/li>\n
    • \u5728\u5206\u5e03\u5f0f\u73af\u5883\u4e0b\uff0c\u5982\u679c\u4e0d\u540c\u7684\u65b9\u6cd5\u5728\u4e0d\u540c\u7684\u4e8b\u52a1\u7ba1\u7406\u5668\u7684\u652f\u6301\u4e0b\u8fd0\u884c\uff0c\u90a3\u4e48 @Transactional \u6ce8\u89e3\u4e5f\u4f1a\u5931\u6548\uff0c\u56e0\u4e3a\u6bcf\u4e2a\u65b9\u6cd5\u90fd\u4f1a\u6709\u5404\u81ea\u7684\u4e8b\u52a1\u7ba1\u7406\u5668\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"@Transactional\u6ce8\u89e3\u5728\u4ee5\u4e0b\u60c5\u51b5\u4e0b\u53ef\u80fd\u4f1a\u5931\u6548\uff0c\u5305\u62ec\uff1a\u65b9\u6cd5\u8bbf\u95ee\u6743\u9650\u8bbe\u7f6e\u4e0d\u5f53\u3001\u4e8b\u52a1\u7ba1\u7406\u5668\u914d\u7f6e\u9519\u8bef\u3001\u65b9\u6cd5\u5185 […]","protected":false},"author":3,"featured_media":306533,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/306506"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=306506"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/306506\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/306533"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=306506"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=306506"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=306506"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}