{"id":3035,"date":"2026-09-15T11:20:55","date_gmt":"2026-09-15T03:20:55","guid":{"rendered":"http:\/\/139.196.114.170\/?p=3035"},"modified":"2026-09-15T11:20:55","modified_gmt":"2026-09-15T03:20:55","slug":"springboot-7%e7%a7%8d%e4%ba%8b%e5%8a%a1%e4%bc%a0%e6%92%ad%e6%9c%ba%e5%88%b6%e8%a7%a3%e6%9e%90","status":"publish","type":"post","link":"http:\/\/139.196.114.170\/?p=3035","title":{"rendered":"SpringBoot 7\u79cd\u4e8b\u52a1\u4f20\u64ad\u673a\u5236\u89e3\u6790"},"content":{"rendered":"

Spring Boot \u672c\u8eab\u4e0d\u5b9e\u73b0\u4e8b\u52a1\uff0c\u5e95\u5c42\u7528\u7684\u662f Spring Framework \u7684\u4e8b\u52a1\u7ba1\u7406<\/strong>\u3002\u6240\u8c13\u201c7 \u79cd\u4e8b\u52a1\u4f20\u64ad\u673a\u5236\u201d\uff0c\u5c31\u662f @Transactional(propagation = ...)<\/code> \u4e2d\u7684 Propagation<\/code> \u679a\u4e3e\uff1a<\/p>\n

@Transactional(propagation = Propagation.REQUIRED)\npublic void method() {}<\/code><\/pre>\n
7 \u79cd\u5206\u522b\u662f\uff1aREQUIRED<\/code>\u3001SUPPORTS<\/code>\u3001MANDATORY<\/code>\u3001REQUIRES_NEW<\/code>\u3001NOT_SUPPORTED<\/code>\u3001NEVER<\/code>\u3001NESTED<\/code>\u3002<\/p>\n
\u6838\u5fc3\u5224\u65ad\u903b\u8f91\u662f\uff1a\u5f53\u524d\u7ebf\u7a0b\u662f\u5426\u5df2\u7ecf\u5b58\u5728\u4e8b\u52a1\uff1f\u88ab\u8c03\u7528\u65b9\u6cd5\u5e0c\u671b\u5982\u4f55\u5bf9\u5f85\u8fd9\u4e2a\u4e8b\u52a1\uff1f<\/strong><\/p>\n
\n
1. REQUIRED\uff1a\u9ed8\u8ba4\uff0c\u6709\u5219\u52a0\u5165\uff0c\u65e0\u5219\u65b0\u5efa<\/h2>\n
@Transactional(propagation = Propagation.REQUIRED)<\/code><\/pre>\n
    \n
  • \u5f53\u524d\u6709\u4e8b\u52a1\uff1a\u52a0\u5165\u5f53\u524d\u4e8b\u52a1\uff0c\u6210\u4e3a\u540c\u4e00\u4e2a\u4e8b\u52a1\u3002<\/li>\n
  • \u5f53\u524d\u65e0\u4e8b\u52a1\uff1a\u65b0\u5efa\u4e00\u4e2a\u4e8b\u52a1\u3002<\/li>\n
  • \u8fd9\u662f Spring \u9ed8\u8ba4\u4f20\u64ad\u884c\u4e3a\u3002<\/li>\n<\/ul>\n
    \u7279\u70b9\uff1a<\/p>\n
      \n
    • \u5185\u5916\u5c42\u901a\u5e38\u4e00\u8d77\u63d0\u4ea4\u3001\u4e00\u8d77\u56de\u6eda\u3002<\/li>\n
    • \u5185\u5c42\u629b\u5f02\u5e38\uff0c\u5373\u4f7f\u5916\u5c42 try-catch<\/code> \u4e86\uff0c\u4e5f\u53ef\u80fd\u56e0\u4e3a\u4e8b\u52a1\u88ab\u6807\u8bb0 rollback-only<\/code>\uff0c\u6700\u7ec8\u629b UnexpectedRollbackException<\/code>\u3002<\/li>\n
    • \u9002\u5408\u7edd\u5927\u591a\u6570\u589e\u5220\u6539\u4e1a\u52a1\u3002<\/li>\n<\/ul>\n
      \u573a\u666f\uff1a\u8ba2\u5355\u521b\u5efa\u3001\u7528\u6237\u6ce8\u518c\u3001\u652f\u4ed8\u6263\u6b3e\u7b49\u3002<\/p>\n
      \n
      2. SUPPORTS\uff1a\u6709\u5219\u52a0\u5165\uff0c\u65e0\u5219\u4ee5\u975e\u4e8b\u52a1\u6267\u884c<\/h2>\n
      @Transactional(propagation = Propagation.SUPPORTS)<\/code><\/pre>\n
        \n
      • \u5f53\u524d\u6709\u4e8b\u52a1\uff1a\u52a0\u5165\u5f53\u524d\u4e8b\u52a1\u3002<\/li>\n
      • \u5f53\u524d\u65e0\u4e8b\u52a1\uff1a\u4e0d\u65b0\u5efa\u4e8b\u52a1\uff0c\u4ee5\u975e\u4e8b\u52a1\u65b9\u5f0f\u6267\u884c\u3002<\/li>\n<\/ul>\n
        \u7279\u70b9\uff1a<\/p>\n
          \n
        • \u4e0d\u5f3a\u5236\u4e8b\u52a1\u3002<\/li>\n
        • \u9002\u5408\u67e5\u8be2\u65b9\u6cd5\u3002<\/li>\n
        • \u5982\u679c\u88ab\u4e8b\u52a1\u65b9\u6cd5\u8c03\u7528\uff0c\u5b83\u5c31\u5728\u4e8b\u52a1\u91cc\uff1b\u5982\u679c\u88ab\u975e\u4e8b\u52a1\u65b9\u6cd5\u8c03\u7528\uff0c\u5b83\u5c31\u4e0d\u5728\u4e8b\u52a1\u91cc\u3002<\/li>\n<\/ul>\n
          \u573a\u666f\uff1a\u67e5\u8be2\u3001\u53ea\u8bfb\u64cd\u4f5c\u3002<\/p>\n
          \u5e38\u914d\u5408\uff1a<\/p>\n
          @Transactional(propagation = Propagation.SUPPORTS, readOnly = true)<\/code><\/pre>\n
          \n
          3. MANDATORY\uff1a\u5fc5\u987b\u5b58\u5728\u4e8b\u52a1\uff0c\u5426\u5219\u62a5\u9519<\/h2>\n
          @Transactional(propagation = Propagation.MANDATORY)<\/code><\/pre>\n
            \n
          • \u5f53\u524d\u6709\u4e8b\u52a1\uff1a\u52a0\u5165\u5f53\u524d\u4e8b\u52a1\u3002<\/li>\n
          • \u5f53\u524d\u65e0\u4e8b\u52a1\uff1a\u629b\u5f02\u5e38 IllegalTransactionStateException<\/code>\u3002<\/li>\n<\/ul>\n
            \u7279\u70b9\uff1a<\/p>\n
              \n
            • \u5f3a\u5236\u8981\u6c42\u8c03\u7528\u65b9\u5df2\u7ecf\u5f00\u542f\u4e8b\u52a1\u3002<\/li>\n
            • \u81ea\u5df1\u4e0d\u4f1a\u65b0\u5efa\u4e8b\u52a1\u3002<\/li>\n<\/ul>\n
              \u573a\u666f\uff1a\u67d0\u4e9b\u5185\u90e8\u6838\u5fc3\u65b9\u6cd5\uff0c\u5fc5\u987b\u7531\u5916\u5c42\u4e8b\u52a1\u7edf\u4e00\u63a7\u5236\uff0c\u4e0d\u5141\u8bb8\u88ab\u968f\u610f\u5355\u72ec\u8c03\u7528\u3002<\/p>\n
              \n
              4. REQUIRES_NEW\uff1a\u603b\u662f\u65b0\u5efa\u72ec\u7acb\u4e8b\u52a1<\/h2>\n
              @Transactional(propagation = Propagation.REQUIRES_NEW)<\/code><\/pre>\n
                \n
              • \u5f53\u524d\u6709\u4e8b\u52a1\uff1a\u6302\u8d77\u5f53\u524d\u4e8b\u52a1\uff0c\u65b0\u5efa\u4e00\u4e2a\u72ec\u7acb\u4e8b\u52a1\u3002<\/li>\n
              • \u5f53\u524d\u65e0\u4e8b\u52a1\uff1a\u65b0\u5efa\u4e00\u4e2a\u4e8b\u52a1\u3002<\/li>\n<\/ul>\n
                \u7279\u70b9\uff1a<\/p>\n
                  \n
                • \u5185\u5916\u4e8b\u52a1\u76f8\u4e92\u72ec\u7acb\u3002<\/li>\n
                • \u5185\u5c42\u63d0\u4ea4\u540e\uff0c\u5373\u4f7f\u5916\u5c42\u56de\u6eda\uff0c\u5185\u5c42\u5df2\u63d0\u4ea4\u7684\u6570\u636e\u901a\u5e38\u4e0d\u4f1a\u56de\u6eda\u3002<\/li>\n
                • \u5185\u5c42\u56de\u6eda\u540e\uff0c\u5982\u679c\u5f02\u5e38\u88ab\u5916\u5c42\u6355\u83b7\uff0c\u5916\u5c42\u53ef\u4ee5\u7ee7\u7eed\u63d0\u4ea4\u3002<\/li>\n
                • \u6ce8\u610f\u6570\u636e\u5e93\u9501\uff1a\u5916\u5c42\u4e8b\u52a1\u53ef\u80fd\u6301\u6709\u9501\uff0c\u5185\u5c42\u65b0\u4e8b\u52a1\u518d\u64cd\u4f5c\u540c\u4e00\u884c\uff0c\u53ef\u80fd\u6b7b\u9501\u6216\u7b49\u5f85\u3002<\/li>\n<\/ul>\n
                  \u573a\u666f\uff1a<\/p>\n
                    \n
                  • \u65e5\u5fd7\u8bb0\u5f55\u3001\u5ba1\u8ba1\u8bb0\u5f55\u3002<\/li>\n
                  • \u5931\u8d25\u4e5f\u4e0d\u5f71\u54cd\u4e3b\u6d41\u7a0b\u7684\u72ec\u7acb\u64cd\u4f5c\u3002<\/li>\n
                  • \u4e3b\u4e1a\u52a1\u56de\u6eda\uff0c\u4f46\u67d0\u4e9b\u8bb0\u5f55\u5fc5\u987b\u4fdd\u7559\u3002<\/li>\n<\/ul>\n
                    \u793a\u4f8b\uff1a<\/p>\n
                    @Transactional\npublic void createOrder() {\n    orderMapper.insert(order);\n\n    try {\n        logService.saveLog(); \/\/ REQUIRES_NEW\n    } catch (Exception e) {\n        \/\/ \u65e5\u5fd7\u5931\u8d25\u4e0d\u5f71\u54cd\u8ba2\u5355\u4e3b\u4e8b\u52a1\n    }\n}<\/code><\/pre>\n
                    @Transactional(propagation = Propagation.REQUIRES_NEW)\npublic void saveLog() {\n    logMapper.insert(log);\n}<\/code><\/pre>\n
                    \n
                    5. NOT_SUPPORTED\uff1a\u4ee5\u975e\u4e8b\u52a1\u65b9\u5f0f\u6267\u884c\uff0c\u6302\u8d77\u5f53\u524d\u4e8b\u52a1<\/h2>\n
                    @Transactional(propagation = Propagation.NOT_SUPPORTED)<\/code><\/pre>\n
                      \n
                    • \u5f53\u524d\u6709\u4e8b\u52a1\uff1a\u6302\u8d77\u5f53\u524d\u4e8b\u52a1\uff0c\u81ea\u5df1\u4ee5\u975e\u4e8b\u52a1\u65b9\u5f0f\u6267\u884c\u3002<\/li>\n
                    • \u5f53\u524d\u65e0\u4e8b\u52a1\uff1a\u4ee5\u975e\u4e8b\u52a1\u65b9\u5f0f\u6267\u884c\u3002<\/li>\n<\/ul>\n
                      \u7279\u70b9\uff1a<\/p>\n
                        \n
                      • \u81ea\u5df1\u4e0d\u5728\u4e8b\u52a1\u4e2d\u8fd0\u884c\u3002<\/li>\n
                      • \u9002\u5408\u4e0d\u5e0c\u671b\u88ab\u4e8b\u52a1\u5305\u88f9\u7684\u64cd\u4f5c\u3002<\/li>\n
                      • \u5982\u679c\u64cd\u4f5c\u5931\u8d25\uff0c\u4e0d\u4f1a\u89e6\u53d1\u5f53\u524d\u4e8b\u52a1\u56de\u6eda\uff0c\u4f46\u5f53\u524d\u4e8b\u52a1\u88ab\u6302\u8d77\u671f\u95f4\uff0c\u6570\u636e\u5e93\u8fde\u63a5\u548c\u9501\u53ef\u80fd\u4ecd\u7136\u5b58\u5728\u3002<\/li>\n<\/ul>\n
                        \u573a\u666f\uff1a<\/p>\n
                          \n
                        • \u53d1\u9001\u6d88\u606f\u3001\u8c03\u7528\u8fdc\u7a0b\u63a5\u53e3\u3001\u8017\u65f6\u64cd\u4f5c\u3002<\/li>\n
                        • \u4e0d\u5e0c\u671b\u957f\u65f6\u95f4\u5360\u7528\u4e8b\u52a1\u3002<\/li>\n<\/ul>\n
                          \n
                          6. NEVER\uff1a\u5fc5\u987b\u65e0\u4e8b\u52a1\uff0c\u5426\u5219\u62a5\u9519<\/h2>\n
                          @Transactional(propagation = Propagation.NEVER)<\/code><\/pre>\n
                            \n
                          • \u5f53\u524d\u6709\u4e8b\u52a1\uff1a\u629b\u5f02\u5e38 IllegalTransactionStateException<\/code>\u3002<\/li>\n
                          • \u5f53\u524d\u65e0\u4e8b\u52a1\uff1a\u4ee5\u975e\u4e8b\u52a1\u65b9\u5f0f\u6267\u884c\u3002<\/li>\n<\/ul>\n
                            \u7279\u70b9\uff1a<\/p>\n
                              \n
                            • \u548c MANDATORY<\/code> \u76f8\u53cd\u3002<\/li>\n
                            • \u5f3a\u5236\u65b9\u6cd5\u4e0d\u80fd\u5728\u4e8b\u52a1\u4e2d\u8fd0\u884c\u3002<\/li>\n<\/ul>\n
                              \u573a\u666f\uff1a<\/p>\n
                                \n
                              • \u67d0\u4e9b\u5de5\u5177\u65b9\u6cd5\u3001\u6821\u9a8c\u65b9\u6cd5\uff0c\u660e\u786e\u7981\u6b62\u4e8b\u52a1\u3002<\/li>\n
                              • \u907f\u514d\u88ab\u5916\u5c42\u4e8b\u52a1\u8bef\u5305\u88f9\u3002<\/li>\n<\/ul>\n
                                \n
                                7. NESTED\uff1a\u5d4c\u5957\u4e8b\u52a1\uff0c\u57fa\u4e8e\u4fdd\u5b58\u70b9 Savepoint<\/h2>\n
                                @Transactional(propagation = Propagation.NESTED)<\/code><\/pre>\n
                                  \n
                                • \u5f53\u524d\u6709\u4e8b\u52a1\uff1a\u521b\u5efa\u5d4c\u5957\u4e8b\u52a1\uff0c\u672c\u8d28\u662f\u8bbe\u7f6e\u4e00\u4e2a\u4fdd\u5b58\u70b9 Savepoint<\/code>\u3002<\/li>\n
                                • \u5f53\u524d\u65e0\u4e8b\u52a1\uff1a\u65b0\u5efa\u4e8b\u52a1\uff0c\u7c7b\u4f3c REQUIRED<\/code>\u3002<\/li>\n<\/ul>\n
                                  \u7279\u70b9\uff1a<\/p>\n
                                    \n
                                  • \u5185\u5c42\u56de\u6eda\u53ea\u4f1a\u56de\u6eda\u5230\u4fdd\u5b58\u70b9\uff0c\u5916\u5c42\u53ef\u4ee5\u7ee7\u7eed\u3002<\/li>\n
                                  • \u5916\u5c42\u56de\u6eda\u4f1a\u8fde\u5e26\u5185\u5c42\u4e00\u8d77\u56de\u6eda\u3002<\/li>\n
                                  • \u5185\u5c42\u63d0\u4ea4\u5e76\u4e0d\u662f\u771f\u6b63\u63d0\u4ea4\uff0c\u53ea\u662f\u91ca\u653e\u4fdd\u5b58\u70b9\uff0c\u6700\u7ec8\u4ecd\u7531\u5916\u5c42\u51b3\u5b9a\u63d0\u4ea4\u6216\u56de\u6eda\u3002<\/li>\n
                                  • \u9700\u8981\u5e95\u5c42\u8d44\u6e90\u652f\u6301\u4fdd\u5b58\u70b9\uff0c\u4f8b\u5982 JDBC \u7684 DataSourceTransactionManager<\/code>\u3002<\/li>\n
                                  • JPA\u3001Hibernate\u3001JTA \u7b49\u662f\u5426\u652f\u6301\uff0c\u8981\u770b\u5177\u4f53\u5b9e\u73b0\u548c\u65b9\u8a00\u3002<\/li>\n
                                  • \u4e0e REQUIRES_NEW<\/code> \u6700\u5927\u533a\u522b\uff1aNESTED<\/code> \u4e0d\u6302\u8d77\u5916\u5c42\u4e8b\u52a1\uff0c\u662f\u540c\u4e00\u4e2a\u7269\u7406\u4e8b\u52a1\u4e2d\u7684\u4fdd\u5b58\u70b9\uff1bREQUIRES_NEW<\/code> \u662f\u72ec\u7acb\u7684\u65b0\u4e8b\u52a1\u3002<\/li>\n<\/ul>\n
                                    \u793a\u4f8b\uff1a<\/p>\n
                                    @Transactional\npublic void outer() {\n    \/\/ \u4e1a\u52a1 A\n    try {\n        innerService.inner();\n    } catch (Exception e) {\n        \/\/ \u5185\u5c42\u56de\u6eda\u5230\u4fdd\u5b58\u70b9\uff0c\u5916\u5c42\u53ef\u4ee5\u7ee7\u7eed\n    }\n    \/\/ \u4e1a\u52a1 B\n}<\/code><\/pre>\n
                                    @Transactional(propagation = Propagation.NESTED)\npublic void inner() {\n    \/\/ \u4e1a\u52a1 C\n}<\/code><\/pre>\n
                                    \n
                                    \u4e03\u79cd\u4f20\u64ad\u673a\u5236\u901f\u67e5\u8868<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n
                                    \u4f20\u64ad\u884c\u4e3a<\/th>\n\u5f53\u524d\u6709\u4e8b\u52a1<\/th>\n\u5f53\u524d\u65e0\u4e8b\u52a1<\/th>\n\u662f\u5426\u6302\u8d77\u5f53\u524d\u4e8b\u52a1<\/th>\n\u5178\u578b\u573a\u666f<\/th>\n<\/tr>\n<\/thead>\n
                                    REQUIRED<\/td>\n\u52a0\u5165\u5f53\u524d\u4e8b\u52a1<\/td>\n\u65b0\u5efa\u4e8b\u52a1<\/td>\n\u5426<\/td>\n\u9ed8\u8ba4\uff0c\u5927\u591a\u6570\u589e\u5220\u6539<\/td>\n<\/tr>\n
                                    SUPPORTS<\/td>\n\u52a0\u5165\u5f53\u524d\u4e8b\u52a1<\/td>\n\u975e\u4e8b\u52a1\u6267\u884c<\/td>\n\u5426<\/td>\n\u67e5\u8be2<\/td>\n<\/tr>\n
                                    MANDATORY<\/td>\n\u52a0\u5165\u5f53\u524d\u4e8b\u52a1<\/td>\n\u629b\u5f02\u5e38<\/td>\n\u5426<\/td>\n\u5f3a\u5236\u8981\u6c42\u5916\u5c42\u6709\u4e8b\u52a1<\/td>\n<\/tr>\n
                                    REQUIRES_NEW<\/td>\n\u6302\u8d77\u5f53\u524d\u4e8b\u52a1\uff0c\u65b0\u5efa\u72ec\u7acb\u4e8b\u52a1<\/td>\n\u65b0\u5efa\u4e8b\u52a1<\/td>\n\u662f<\/td>\n\u65e5\u5fd7\u3001\u5ba1\u8ba1\u3001\u72ec\u7acb\u4e1a\u52a1<\/td>\n<\/tr>\n
                                    NOT_SUPPORTED<\/td>\n\u6302\u8d77\u5f53\u524d\u4e8b\u52a1\uff0c\u975e\u4e8b\u52a1\u6267\u884c<\/td>\n\u975e\u4e8b\u52a1\u6267\u884c<\/td>\n\u662f<\/td>\n\u8fdc\u7a0b\u8c03\u7528\u3001\u8017\u65f6\u64cd\u4f5c<\/td>\n<\/tr>\n
                                    NEVER<\/td>\n\u629b\u5f02\u5e38<\/td>\n\u975e\u4e8b\u52a1\u6267\u884c<\/td>\n\u5426<\/td>\n\u7981\u6b62\u4e8b\u52a1<\/td>\n<\/tr>\n
                                    NESTED<\/td>\n\u521b\u5efa\u4fdd\u5b58\u70b9\uff0c\u5d4c\u5957\u4e8b\u52a1<\/td>\n\u65b0\u5efa\u4e8b\u52a1<\/td>\n\u5426<\/td>\n\u90e8\u5206\u56de\u6eda\uff0c\u5916\u5c42\u53ef\u7ee7\u7eed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
                                    \n
                                    REQUIRED\u3001REQUIRES_NEW\u3001NESTED \u7684\u533a\u522b<\/h2>\n
                                    \u8fd9\u662f\u9762\u8bd5\u548c\u5b9e\u6218\u6700\u5e38\u95ee\u7684\u3002<\/p>\n
                                    REQUIRED<\/h3>\n
                                    \u5185\u5916\u540c\u4e00\u4e2a\u4e8b\u52a1\uff1a<\/p>\n