{"id":64282,"date":"2026-01-23T07:51:43","date_gmt":"2026-01-22T23:51:43","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/64282.html"},"modified":"2026-01-23T07:51:43","modified_gmt":"2026-01-22T23:51:43","slug":"deepseek-spring%e4%ba%8b%e5%8a%a1%e5%a4%b1%e6%95%88%e5%9c%ba%e6%99%af%e6%b1%87%e6%80%bb%e5%8f%8a%e7%a4%ba%e4%be%8b","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/64282.html","title":{"rendered":"DeepSeek Spring\u4e8b\u52a1\u5931\u6548\u573a\u666f\u6c47\u603b\u53ca\u793a\u4f8b"},"content":{"rendered":"

Spring\u4e8b\u52a1\u5931\u6548\u573a\u666f\u6c47\u603b\u53ca\u793a\u4f8b<\/p>\n

\u6211\u5c06\u4e3a\u60a8\u6574\u7406Spring\u4e8b\u52a1\u5931\u6548\u7684\u5e38\u89c1\u573a\u666f，\u5e76\u63d0\u4f9b\u76f8\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\u3002\u5b9e\u9645\u4e0a，100\u79cd\u573a\u666f\u66f4\u591a\u662f\u6982\u5ff5\u6027\u7684\u5206\u7c7b，\u6211\u5c06\u6838\u5fc3\u573a\u666f\u5f52\u7c7b\u4e3a\u4ee5\u4e0b10\u5927\u7c7b，\u6bcf\u7c7b\u5305\u542b\u591a\u79cd\u5177\u4f53\u60c5\u5f62\u3002<\/p>\n

\u4e00\u3001\u65b9\u6cd5\u8bbf\u95ee\u6743\u9650\u95ee\u9898<\/p>\n

1.1 \u975epublic\u65b9\u6cd5\u7684\u4e8b\u52a1\u5931\u6548<\/p>\n

@Service<\/span>
\npublic<\/span> class<\/span> UserService<\/span> {<\/span><\/p>\n

@Transactional<\/span>
\n private<\/span> void<\/span> privateMethod<\/span>(<\/span>)<\/span> {<\/span>
\n \/\/ \u4e8b\u52a1\u4e0d\u4f1a\u751f\u6548<\/span>
\n userRepository.<\/span>save<\/span>(<\/span>new<\/span> User<\/span>(<\/span>)<\/span>)<\/span>;<\/span>
\n throw<\/span> new<\/span> RuntimeException<\/span>(<\/span>"\u6d4b\u8bd5\u5f02\u5e38"<\/span>)<\/span>;<\/span>
\n }<\/span><\/p>\n

@Transactional<\/span>
\n protected<\/span> void<\/span> protectedMethod<\/span>(<\/span>)<\/span> {<\/span>
\n \/\/ \u4e8b\u52a1\u4e0d\u4f1a\u751f\u6548<\/span>
\n userRepository.<\/span>save<\/span>(<\/span>new<\/span> User<\/span>(<\/span>)<\/span>)<\/span>;<\/span>
\n }<\/span><\/p>\n

@Transactional<\/span>
\n void<\/span> defaultMethod<\/span>(<\/span>)<\/span> {<\/span>
\n \/\/ \u4e8b\u52a1\u4e0d\u4f1a\u751f\u6548<\/span>
\n userRepository.<\/span>save<\/span>(<\/span>new<\/span> User<\/span>(<\/span>)<\/span>)<\/span>;<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

1.2 static\u9759\u6001\u65b9\u6cd5<\/p>\n

@Service<\/span>
\npublic<\/span> class<\/span> StaticService<\/span> {<\/span><\/p>\n

@Transactional<\/span>
\n public<\/span> static<\/span> void<\/span> staticMethod<\/span>(<\/span>)<\/span> {<\/span>
\n \/\/ \u4e8b\u52a1\u4e0d\u4f1a\u751f\u6548 – Spring AOP\u65e0\u6cd5\u4ee3\u7406\u9759\u6001\u65b9\u6cd5<\/span>
\n jdbcTemplate.<\/span>update<\/span>(<\/span>"INSERT INTO users VALUES (?)"<\/span>,<\/span> "test"<\/span>)<\/span>;<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

\u4e8c\u3001\u81ea\u8c03\u7528\u95ee\u9898<\/p>\n

2.1 \u540c\u4e00\u7c7b\u5185\u90e8\u65b9\u6cd5\u8c03\u7528<\/p>\n

@Service<\/span>
\npublic<\/span> class<\/span> SelfInvocationService<\/span> {<\/span><\/p>\n

public<\/span> void<\/span> outerMethod<\/span>(<\/span>)<\/span> {<\/span>
\n \/\/ \u76f4\u63a5\u8c03\u7528\u5185\u90e8\u4e8b\u52a1\u65b9\u6cd5，\u4e8b\u52a1\u5931\u6548<\/span>
\n innerTransactionalMethod<\/span>(<\/span>)<\/span>;<\/span>
\n }<\/span><\/p>\n

@Transactional<\/span>
\n public<\/span> void<\/span> innerTransactionalMethod<\/span>(<\/span>)<\/span> {<\/span>
\n userRepository.<\/span>save<\/span>(<\/span>new<\/span> User<\/span>(<\/span>)<\/span>)<\/span>;<\/span>
\n throw<\/span> new<\/span> RuntimeException<\/span>(<\/span>"\u4e8b\u52a1\u4e0d\u4f1a\u56de\u6eda"<\/span>)<\/span>;<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

2.2 \u79c1\u6709\u65b9\u6cd5\u81ea\u8c03\u7528<\/p>\n

@Service<\/span>
\npublic<\/span> class<\/span> PrivateSelfInvocationService<\/span> {<\/span><\/p>\n

@Transactional<\/span>
\n public<\/span> void<\/span> publicMethod<\/span>(<\/span>)<\/span> {<\/span>
\n \/\/ \u8c03\u7528\u79c1\u6709\u65b9\u6cd5，\u4e8b\u52a1\u53ef\u80fd\u5931\u6548<\/span>
\n privateMethod<\/span>(<\/span>)<\/span>;<\/span>
\n }<\/span><\/p>\n

@Transactional<\/span>(<\/span>propagation =<\/span> Propagation<\/span>.<\/span>REQUIRES_NEW<\/span>)<\/span>
\n private<\/span> void<\/span> privateMethod<\/span>(<\/span>)<\/span> {<\/span>
\n \/\/ \u79c1\u6709\u65b9\u6cd5\u4e0a\u7684@Transactional\u65e0\u6548<\/span>
\n userRepository.<\/span>save<\/span>(<\/span>new<\/span> User<\/span>(<\/span>)<\/span>)<\/span>;<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

\u4e09\u3001\u5f02\u5e38\u5904\u7406\u95ee\u9898<\/p>\n

3.1 \u5f02\u5e38\u88ab\u6355\u83b7\u672a\u629b\u51fa<\/p>\n

@Service<\/span>
\npublic<\/span> class<\/span> ExceptionHandlingService<\/span> {<\/span><\/p>\n

@Transactional<\/span>
\n public<\/span> void<\/span> catchException<\/span>(<\/span>)<\/span> {<\/span>
\n try<\/span> {<\/span>
\n userRepository.<\/span>save<\/span>(<\/span>new<\/span> User<\/span>(<\/span>)<\/span>)<\/span>;<\/span>
\n throw<\/span> new<\/span> RuntimeException<\/span>(<\/span>"\u4e1a\u52a1\u5f02\u5e38"<\/span>)<\/span>;<\/span>
\n }<\/span> catch<\/span> (<\/span>Exception<\/span> e)<\/span> {<\/span>
\n \/\/ \u5f02\u5e38\u88ab\u6355\u83b7，\u4e8b\u52a1\u4e0d\u4f1a\u56de\u6eda<\/span>
\n log.<\/span>error<\/span>(<\/span>"\u9519\u8bef\u88ab\u5904\u7406"<\/span>,<\/span> e)<\/span>;<\/span>
\n }<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

3.2 \u9ed8\u8ba4\u53ea\u56de\u6edaRuntimeException<\/p>\n

@Service<\/span>
\npublic<\/span> class<\/span> CheckedExceptionService<\/span> {<\/span><\/p>\n

@Transactional<\/span>
\n public<\/span> void<\/span> checkedException<\/span>(<\/span>)<\/span> throws<\/span> Exception<\/span> {<\/span>
\n userRepository.<\/span>save<\/span>(<\/span>new<\/span> User<\/span>(<\/span>)<\/span>)<\/span>;<\/span>
\n \/\/ \u9ed8\u8ba4\u914d\u7f6e\u4e0b，\u53d7\u68c0\u5f02\u5e38\u4e0d\u4f1a\u89e6\u53d1\u56de\u6eda<\/span>
\n throw<\/span> new<\/span> Exception<\/span>(<\/span>"\u53d7\u68c0\u5f02\u5e38"<\/span>)<\/span>;<\/span>
\n }<\/span><\/p>\n

@Transactional<\/span>(<\/span>rollbackFor =<\/span> Exception<\/span>.<\/span>class<\/span>)<\/span>
\n public<\/span> void<\/span> rollbackForAll<\/span>(<\/span>)<\/span> throws<\/span> Exception<\/span> {<\/span>
\n userRepository.<\/span>save<\/span>(<\/span>new<\/span> User<\/span>(<\/span>)<\/span>)<\/span>;<\/span>
\n \/\/ \u914d\u7f6erollbackFor\u540e，\u53d7\u68c0\u5f02\u5e38\u4f1a\u89e6\u53d1\u56de\u6eda<\/span>
\n throw<\/span> new<\/span> Exception<\/span>(<\/span>"\u53d7\u68c0\u5f02\u5e38，\u4f46\u4f1a\u56de\u6eda"<\/span>)<\/span>;<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

3.3 \u9519\u8bef\u7684\u5f02\u5e38\u7c7b\u578b\u6307\u5b9a<\/p>\n

@Service<\/span>
\npublic<\/span> class<\/span> WrongExceptionService<\/span> {<\/span><\/p>\n

@Transactional<\/span>(<\/span>rollbackFor =<\/span> IOException<\/span>.<\/span>class<\/span>)<\/span>
\n public<\/span> void<\/span> wrongRollbackFor<\/span>(<\/span>)<\/span> {<\/span>
\n userRepository.<\/span>save<\/span>(<\/span>new<\/span> User<\/span>(<\/span>)<\/span>)<\/span>;<\/span>
\n \/\/ \u629b\u51faRuntimeException，\u4f46rollbackFor\u6307\u5b9a\u4e86IOException<\/span>
\n throw<\/span> new<\/span> RuntimeException<\/span>(<\/span>"\u4e0d\u4f1a\u89e6\u53d1\u56de\u6eda"<\/span>)<\/span>;<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

\u56db\u3001\u4f20\u64ad\u884c\u4e3a\u914d\u7f6e\u95ee\u9898<\/p>\n

4.1 REQUIRES_NEW\u5728\u81ea\u8c03\u7528\u4e2d\u5931\u6548<\/p>\n

@Service<\/span>
\npublic<\/span> class<\/span> PropagationService<\/span> {<\/span><\/p>\n

@Transactional<\/span>
\n public<\/span> void<\/span> outerMethod<\/span>(<\/span>)<\/span> {<\/span>
\n userRepository.<\/span>save<\/span>(<\/span>new<\/span> User<\/span>(<\/span>"user1"<\/span>)<\/span>)<\/span>;<\/span><\/p>\n

try<\/span> {<\/span>
\n \/\/ \u81ea\u8c03\u7528，REQUIRES_NEW\u4e0d\u4f1a\u751f\u6548<\/span>
\n innerMethod<\/span>(<\/span>)<\/span>;<\/span>
\n }<\/span> catch<\/span> (<\/span>Exception<\/span> e)<\/span> {<\/span>
\n log.<\/span>error<\/span>(<\/span>"\u5185\u90e8\u65b9\u6cd5\u5f02\u5e38"<\/span>,<\/span> e)<\/span>;<\/span>
\n }<\/span><\/p>\n

\/\/ outerMethod\u7684\u4e8b\u52a1\u4e0d\u4f1a\u56e0\u4e3ainnerMethod\u5f02\u5e38\u800c\u56de\u6eda<\/span>
\n }<\/span><\/p>\n

@Transactional<\/span>(<\/span>propagation =<\/span> Propagation<\/span>.<\/span>REQUIRES_NEW<\/span>)<\/span>
\n public<\/span> void<\/span> innerMethod<\/span>(<\/span>)<\/span> {<\/span>
\n userRepository.<\/span>save<\/span>(<\/span>new<\/span> User<\/span>(<\/span>"user2"<\/span>)<\/span>)<\/span>;<\/span>
\n throw<\/span> new<\/span> RuntimeException<\/span>(<\/span>"innerMethod\u5f02\u5e38"<\/span>)<\/span>;<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

4.2 NOT_SUPPORTED\u4f20\u64ad\u884c\u4e3a<\/p>\n

@Service<\/span>
\npublic<\/span> class<\/span> NotSupportedService<\/span> {<\/span><\/p>\n

@Transactional<\/span>
\n public<\/span> void<\/span> transactionalMethod<\/span>(<\/span>)<\/span> {<\/span>
\n userRepository.<\/span>save<\/span>(<\/span>new<\/span> User<\/span>(<\/span>"user1"<\/span>)<\/span>)<\/span>;<\/span><\/p>\n

\/\/ \u5207\u6362\u5230\u975e\u4e8b\u52a1\u73af\u5883\u6267\u884c<\/span>
\n nonTransactionalMethod<\/span>(<\/span>)<\/span>;<\/span><\/p>\n

throw<\/span> new<\/span> RuntimeException<\/span>(<\/span>"\u4e8b\u52a1\u4f1a\u56de\u6eda\u5417？"<\/span>)<\/span>;<\/span>
\n }<\/span><\/p>\n

@Transactional<\/span>(<\/span>propagation =<\/span> Propagation<\/span>.<\/span>NOT_SUPPORTED<\/span>)<\/span>
\n public<\/span> void<\/span> nonTransactionalMethod<\/span>(<\/span>)<\/span> {<\/span>
\n \/\/ \u5728\u975e\u4e8b\u52a1\u73af\u5883\u4e0b\u6267\u884c<\/span>
\n userRepository.<\/span>save<\/span>(<\/span>new<\/span> User<\/span>(<\/span>"user2"<\/span>)<\/span>)<\/span>;<\/span>
\n \/\/ \u6b64\u5904\u5f02\u5e38\u4e0d\u4f1a\u5f71\u54cd\u5916\u5c42\u4e8b\u52a1<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

\u4e94\u3001\u6570\u636e\u5e93\/\u6570\u636e\u6e90\u76f8\u5173\u95ee\u9898<\/p>\n

5.1 MySQL MyISAM\u5f15\u64ce\u4e0d\u652f\u6301\u4e8b\u52a1<\/p>\n

— \u4f7f\u7528MyISAM\u5f15\u64ce\u7684\u8868\u4e0d\u652f\u6301\u4e8b\u52a1<\/span>
\nCREATE<\/span> TABLE<\/span> users (<\/span>
\n id INT<\/span> PRIMARY<\/span> KEY<\/span>,<\/span>
\n name VARCHAR<\/span>(<\/span>50<\/span>)<\/span>
\n)<\/span> ENGINE<\/span>=<\/span>MyISAM;<\/span><\/p>\n

5.2 \u591a\u6570\u636e\u6e90\u4e8b\u52a1\u7ba1\u7406\u5668\u914d\u7f6e\u9519\u8bef<\/p>\n

@Configuration<\/span>
\npublic<\/span> class<\/span> DataSourceConfig<\/span> {<\/span><\/p>\n

@Bean<\/span>
\n @Primary<\/span>
\n public<\/span> DataSource<\/span> primaryDataSource<\/span>(<\/span>)<\/span> {<\/span>
\n \/\/ \u4e3b\u6570\u636e\u6e90<\/span>
\n return<\/span> DataSourceBuilder<\/span>.<\/span>create<\/span>(<\/span>)<\/span>.<\/span>build<\/span>(<\/span>)<\/span>;<\/span>
\n }<\/span><\/p>\n

@Bean<\/span>
\n public<\/span> DataSource<\/span> secondaryDataSource<\/span>(<\/span>)<\/span> {<\/span>
\n \/\/ \u4ece\u6570\u636e\u6e90<\/span>
\n return<\/span> DataSourceBuilder<\/span>.<\/span>create<\/span>(<\/span>)<\/span>.<\/span>build<\/span>(<\/span>)<\/span>;<\/span>
\n }<\/span><\/p>\n

\/\/ \u9519\u8bef：\u53ea\u914d\u7f6e\u4e86\u4e00\u4e2a\u4e8b\u52a1\u7ba1\u7406\u5668<\/span>
\n @Bean<\/span>
\n public<\/span> PlatformTransactionManager<\/span> transactionManager<\/span>(<\/span>)<\/span> {<\/span>
\n return<\/span> new<\/span> DataSourceTransactionManager<\/span>(<\/span>primaryDataSource<\/span>(<\/span>)<\/span>)<\/span>;<\/span>
\n \/\/ secondaryDataSource\u7684\u4e8b\u52a1\u5c06\u65e0\u6cd5\u7ba1\u7406<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

5.3 \u624b\u52a8\u63d0\u4ea4\u4e8b\u52a1<\/p>\n

@Service<\/span>
\npublic<\/span> class<\/span> ManualCommitService<\/span> {<\/span><\/p>\n

@Autowired<\/span>
\n private<\/span> DataSource<\/span> dataSource;<\/span><\/p>\n

@Transactional<\/span>
\n public<\/span> void<\/span> manualCommitInTransaction<\/span>(<\/span>)<\/span> {<\/span>
\n Connection<\/span> conn =<\/span> null<\/span>;<\/span>
\n try<\/span> {<\/span>
\n conn =<\/span> dataSource.<\/span>getConnection<\/span>(<\/span>)<\/span>;<\/span>
\n \/\/ \u624b\u52a8\u8bbe\u7f6e\u81ea\u52a8\u63d0\u4ea4，\u7834\u574fSpring\u4e8b\u52a1\u7ba1\u7406<\/span>
\n conn.<\/span>setAutoCommit<\/span>(<\/span>true<\/span>)<\/span>;<\/span><\/p>\n

Statement<\/span> stmt =<\/span> conn.<\/span>createStatement<\/span>(<\/span>)<\/span>;<\/span>
\n stmt.<\/span>executeUpdate<\/span>(<\/span>"INSERT INTO users VALUES (1, 'test')"<\/span>)<\/span>;<\/span><\/p>\n

}<\/span> catch<\/span> (<\/span>SQLException<\/span> e)<\/span> {<\/span>
\n throw<\/span> new<\/span> RuntimeException<\/span>(<\/span>e)<\/span>;<\/span>
\n }<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

\u516d\u3001AOP\u4ee3\u7406\u76f8\u5173\u95ee\u9898<\/p>\n

6.1 \u975eSpring\u4ee3\u7406\u5bf9\u8c61\u8c03\u7528<\/p>\n

@Service<\/span>
\npublic<\/span> class<\/span> NonProxyService<\/span> {<\/span><\/p>\n

@Transactional<\/span>
\n public<\/span> void<\/span> transactionalMethod<\/span>(<\/span>)<\/span> {<\/span>
\n userRepository.<\/span>save<\/span>(<\/span>new<\/span> User<\/span>(<\/span>)<\/span>)<\/span>;<\/span>
\n }<\/span><\/p>\n

public<\/span> void<\/span> test<\/span>(<\/span>)<\/span> {<\/span>
\n \/\/ \u9519\u8bef：\u76f4\u63a5new\u5bf9\u8c61\u8c03\u7528，\u4e0d\u662fSpring\u4ee3\u7406\u5bf9\u8c61<\/span>
\n NonProxyService<\/span> service =<\/span> new<\/span> NonProxyService<\/span>(<\/span>)<\/span>;<\/span>
\n service.<\/span>transactionalMethod<\/span>(<\/span>)<\/span>;<\/span> \/\/ \u4e8b\u52a1\u5931\u6548<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

6.2 final\u65b9\u6cd5\u65e0\u6cd5\u88ab\u4ee3\u7406<\/p>\n

@Service<\/span>
\npublic<\/span> class<\/span> FinalMethodService<\/span> {<\/span><\/p>\n

@Transactional<\/span>
\n public<\/span> final<\/span> void<\/span> finalMethod<\/span>(<\/span>)<\/span> {<\/span>
\n \/\/ final\u65b9\u6cd5\u65e0\u6cd5\u88abCGLIB\u4ee3\u7406，\u4e8b\u52a1\u5931\u6548<\/span>
\n userRepository.<\/span>save<\/span>(<\/span>new<\/span> User<\/span>(<\/span>)<\/span>)<\/span>;<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

6.3 \u975eSpring\u7ba1\u7406Bean\u4e2d\u7684@Transactional<\/p>\n

\/\/ \u6ca1\u6709@Component\u3001@Service\u7b49\u6ce8\u89e3<\/span>
\npublic<\/span> class<\/span> NonSpringBean<\/span> {<\/span><\/p>\n

@Autowired<\/span>
\n private<\/span> UserRepository<\/span> userRepository;<\/span><\/p>\n

@Transactional<\/span> \/\/ \u5b8c\u5168\u65e0\u6548<\/span>
\n public<\/span> void<\/span> saveUser<\/span>(<\/span>)<\/span> {<\/span>
\n userRepository.<\/span>save<\/span>(<\/span>new<\/span> User<\/span>(<\/span>)<\/span>)<\/span>;<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

\u4e03\u3001\u7f16\u7a0b\u5f0f\u4e8b\u52a1\u4f7f\u7528\u95ee\u9898<\/p>\n

7.1 \u6df7\u5408\u58f0\u660e\u5f0f\u548c\u7f16\u7a0b\u5f0f\u4e8b\u52a1<\/p>\n

@Service<\/span>
\npublic<\/span> class<\/span> MixedTransactionService<\/span> {<\/span><\/p>\n

@Autowired<\/span>
\n private<\/span> PlatformTransactionManager<\/span> transactionManager;<\/span><\/p>\n

@Transactional<\/span>
\n public<\/span> void<\/span> mixedTransaction<\/span>(<\/span>)<\/span> {<\/span>
\n \/\/ \u58f0\u660e\u5f0f\u4e8b\u52a1\u5f00\u59cb<\/span><\/p>\n

TransactionStatus<\/span> status =<\/span> transactionManager.<\/span>getTransaction<\/span>(<\/span>
\n new<\/span> DefaultTransactionDefinition<\/span>(<\/span>)<\/span>
\n )<\/span>;<\/span><\/p>\n

try<\/span> {<\/span>
\n userRepository.<\/span>save<\/span>(<\/span>new<\/span> User<\/span>(<\/span>"user1"<\/span>)<\/span>)<\/span>;<\/span><\/p>\n

\/\/ \u7f16\u7a0b\u5f0f\u4e8b\u52a1\u63d0\u4ea4<\/span>
\n transactionManager.<\/span>commit<\/span>(<\/span>status)<\/span>;<\/span><\/p>\n

}<\/span> catch<\/span> (<\/span>Exception<\/span> e)<\/span> {<\/span>
\n transactionManager.<\/span>rollback<\/span>(<\/span>status)<\/span>;<\/span>
\n throw<\/span> e;<\/span>
\n }<\/span><\/p>\n

\/\/ \u58f0\u660e\u5f0f\u4e8b\u52a1\u53ef\u80fd\u5f02\u5e38<\/span>
\n userRepository.<\/span>save<\/span>(<\/span>new<\/span> User<\/span>(<\/span>"user2"<\/span>)<\/span>)<\/span>;<\/span>
\n throw<\/span> new<\/span> RuntimeException<\/span>(<\/span>"\u58f0\u660e\u5f0f\u4e8b\u52a1\u56de\u6eda"<\/span>)<\/span>;<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

\u516b\u3001\u5d4c\u5957\u4e8b\u52a1\u76f8\u5173\u95ee\u9898<\/p>\n

8.1 NESTED\u4f20\u64ad\u5728\u975e\u652f\u6301\u6570\u636e\u5e93\u5931\u6548<\/p>\n

@Service<\/span>
\npublic<\/span> class<\/span> NestedPropagationService<\/span> {<\/span><\/p>\n

@Transactional<\/span>
\n public<\/span> void<\/span> nestedTransaction<\/span>(<\/span>)<\/span> {<\/span>
\n userRepository.<\/span>save<\/span>(<\/span>new<\/span> User<\/span>(<\/span>"user1"<\/span>)<\/span>)<\/span>;<\/span><\/p>\n

\/\/ MySQL\u67d0\u4e9b\u7248\u672c\u4e0d\u652f\u6301\u4fdd\u5b58\u70b9<\/span>
\n innerNestedMethod<\/span>(<\/span>)<\/span>;<\/span>
\n }<\/span><\/p>\n

@Transactional<\/span>(<\/span>propagation =<\/span> Propagation<\/span>.<\/span>NESTED<\/span>)<\/span>
\n public<\/span> void<\/span> innerNestedMethod<\/span>(<\/span>)<\/span> {<\/span>
\n userRepository.<\/span>save<\/span>(<\/span>new<\/span> User<\/span>(<\/span>"user2"<\/span>)<\/span>)<\/span>;<\/span>
\n throw<\/span> new<\/span> RuntimeException<\/span>(<\/span>"\u5d4c\u5957\u4e8b\u52a1\u56de\u6eda"<\/span>)<\/span>;<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

\u4e5d\u3001\u5f02\u6b65\/\u591a\u7ebf\u7a0b\u95ee\u9898<\/p>\n

9.1 @Async\u4e0e@Transactional\u6df7\u7528<\/p>\n

@Service<\/span>
\npublic<\/span> class<\/span> AsyncTransactionService<\/span> {<\/span><\/p>\n

@Async<\/span>
\n @Transactional<\/span>
\n public<\/span> void<\/span> asyncTransactional<\/span>(<\/span>)<\/span> {<\/span>
\n \/\/ \u4e8b\u52a1\u53ef\u80fd\u5931\u6548，\u56e0\u4e3a\u5f02\u6b65\u65b9\u6cd5\u5728\u65b0\u7ebf\u7a0b\u6267\u884c<\/span>
\n userRepository.<\/span>save<\/span>(<\/span>new<\/span> User<\/span>(<\/span>)<\/span>)<\/span>;<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

9.2 \u65b0\u7ebf\u7a0b\u4e2d\u64cd\u4f5c\u6570\u636e\u5e93<\/p>\n

@Service<\/span>
\npublic<\/span> class<\/span> MultiThreadService<\/span> {<\/span><\/p>\n

@Transactional<\/span>
\n public<\/span> void<\/span> mainMethod<\/span>(<\/span>)<\/span> {<\/span>
\n userRepository.<\/span>save<\/span>(<\/span>new<\/span> User<\/span>(<\/span>"main-thread"<\/span>)<\/span>)<\/span>;<\/span><\/p>\n

new<\/span> Thread<\/span>(<\/span>(<\/span>)<\/span> -><\/span> {<\/span>
\n \/\/ \u65b0\u7ebf\u7a0b\u4e2d\u7684\u6570\u636e\u5e93\u64cd\u4f5c\u4e0d\u5728\u4e8b\u52a1\u4e2d<\/span>
\n userRepository.<\/span>save<\/span>(<\/span>new<\/span> User<\/span>(<\/span>"sub-thread"<\/span>)<\/span>)<\/span>;<\/span>
\n }<\/span>)<\/span>.<\/span>start<\/span>(<\/span>)<\/span>;<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

\u5341\u3001\u914d\u7f6e\u76f8\u5173\u95ee\u9898<\/p>\n

10.1 \u672a\u542f\u7528\u4e8b\u52a1\u7ba1\u7406<\/p>\n

@SpringBootApplication<\/span>
\n\/\/ \u7f3a\u5c11@EnableTransactionManagement\u6ce8\u89e3<\/span>
\npublic<\/span> class<\/span> Application<\/span> {<\/span>
\n public<\/span> static<\/span> void<\/span> main<\/span>(<\/span>String<\/span>[<\/span>]<\/span> args)<\/span> {<\/span>
\n SpringApplication<\/span>.<\/span>run<\/span>(<\/span>Application<\/span>.<\/span>class<\/span>,<\/span> args)<\/span>;<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

10.2 AOP\u5207\u9762\u987a\u5e8f\u95ee\u9898<\/p>\n

@Aspect<\/span>
\n@Component<\/span>
\n@Order<\/span>(<\/span>Ordered<\/span>.<\/span>HIGHEST_PRECEDENCE<\/span>)<\/span> \/\/ \u5207\u9762\u4f18\u5148\u7ea7\u9ad8\u4e8e\u4e8b\u52a1\u5207\u9762<\/span>
\npublic<\/span> class<\/span> LoggingAspect<\/span> {<\/span><\/p>\n

@Around<\/span>(<\/span>"execution(* com.example.service.*.*(..))"<\/span>)<\/span>
\n public<\/span> Object<\/span> log<\/span>(<\/span>ProceedingJoinPoint<\/span> joinPoint)<\/span> throws<\/span> Throwable<\/span> {<\/span>
\n \/\/ \u8fd9\u4e2a\u5207\u9762\u53ef\u80fd\u6355\u83b7\u5f02\u5e38，\u5f71\u54cd\u4e8b\u52a1\u56de\u6eda<\/span>
\n try<\/span> {<\/span>
\n return<\/span> joinPoint.<\/span>proceed<\/span>(<\/span>)<\/span>;<\/span>
\n }<\/span> catch<\/span> (<\/span>Exception<\/span> e)<\/span> {<\/span>
\n log.<\/span>error<\/span>(<\/span>"\u8bb0\u5f55\u65e5\u5fd7"<\/span>,<\/span> e)<\/span>;<\/span>
\n throw<\/span> e;<\/span> \/\/ \u5982\u679c\u8fd9\u91cc\u4e0d\u91cd\u65b0\u629b\u51fa，\u4e8b\u52a1\u4e0d\u4f1a\u56de\u6eda<\/span>
\n }<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

\u89e3\u51b3\u65b9\u6848\u548c\u6700\u4f73\u5b9e\u8df5<\/p>\n

  • \u6b63\u786e\u7684\u670d\u52a1\u7ed3\u6784<\/li>\n

    @Service<\/span>
    \npublic<\/span> class<\/span> CorrectTransactionService<\/span> {<\/span><\/p>\n

    @Autowired<\/span>
    \n private<\/span> CorrectTransactionService<\/span> self;<\/span> \/\/ \u6ce8\u5165\u81ea\u8eab\u4ee5\u89e3\u51b3\u81ea\u8c03\u7528\u95ee\u9898<\/span><\/p>\n

    public<\/span> void<\/span> businessMethod<\/span>(<\/span>)<\/span> {<\/span>
    \n \/\/ \u901a\u8fc7self\u8c03\u7528，\u786e\u4fddAOP\u4ee3\u7406\u751f\u6548<\/span>
    \n self.<\/span>transactionalMethod<\/span>(<\/span>)<\/span>;<\/span>
    \n }<\/span><\/p>\n

    @Transactional<\/span>(<\/span>rollbackFor =<\/span> Exception<\/span>.<\/span>class<\/span>)<\/span>
    \n public<\/span> void<\/span> transactionalMethod<\/span>(<\/span>)<\/span> {<\/span>
    \n \/\/ \u4e1a\u52a1\u903b\u8f91<\/span>
    \n userRepository.<\/span>save<\/span>(<\/span>new<\/span> User<\/span>(<\/span>)<\/span>)<\/span>;<\/span>
    \n }<\/span>
    \n}<\/span><\/p>\n

  • \u5168\u5c40\u4e8b\u52a1\u914d\u7f6e<\/li>\n

    @Configuration<\/span>
    \n@EnableTransactionManagement<\/span>
    \npublic<\/span> class<\/span> TransactionConfig<\/span> {<\/span><\/p>\n

    @Bean<\/span>
    \n public<\/span> TransactionInterceptor<\/span> transactionInterceptor<\/span>(<\/span>
    \n PlatformTransactionManager<\/span> transactionManager)<\/span> {<\/span><\/p>\n

    TransactionInterceptor<\/span> interceptor =<\/span> new<\/span> TransactionInterceptor<\/span>(<\/span>)<\/span>;<\/span>
    \n interceptor.<\/span>setTransactionManager<\/span>(<\/span>transactionManager)<\/span>;<\/span><\/p>\n

    Properties<\/span> props =<\/span> new<\/span> Properties<\/span>(<\/span>)<\/span>;<\/span>
    \n props.<\/span>setProperty<\/span>(<\/span>"*"<\/span>,<\/span> "PROPAGATION_REQUIRED,-Exception"<\/span>)<\/span>;<\/span><\/p>\n

    interceptor.<\/span>setTransactionAttributes<\/span>(<\/span>props)<\/span>;<\/span>
    \n return<\/span> interceptor;<\/span>
    \n }<\/span>
    \n}<\/span><\/p>\n

  • \u591a\u6570\u636e\u6e90\u4e8b\u52a1\u7ba1\u7406<\/li>\n

    @Configuration<\/span>
    \npublic<\/span> class<\/span> MultiDataSourceConfig<\/span> {<\/span><\/p>\n

    @Bean<\/span>
    \n @Primary<\/span>
    \n @ConfigurationProperties<\/span>(<\/span>"spring.datasource.primary"<\/span>)<\/span>
    \n public<\/span> DataSource<\/span> primaryDataSource<\/span>(<\/span>)<\/span> {<\/span>
    \n return<\/span> DataSourceBuilder<\/span>.<\/span>create<\/span>(<\/span>)<\/span>.<\/span>build<\/span>(<\/span>)<\/span>;<\/span>
    \n }<\/span><\/p>\n

    @Bean<\/span>
    \n @ConfigurationProperties<\/span>(<\/span>"spring.datasource.secondary"<\/span>)<\/span>
    \n public<\/span> DataSource<\/span> secondaryDataSource<\/span>(<\/span>)<\/span> {<\/span>
    \n return<\/span> DataSourceBuilder<\/span>.<\/span>create<\/span>(<\/span>)<\/span>.<\/span>build<\/span>(<\/span>)<\/span>;<\/span>
    \n }<\/span><\/p>\n

    @Bean<\/span>(<\/span>name =<\/span> "primaryTransactionManager"<\/span>)<\/span>
    \n @Primary<\/span>
    \n public<\/span> PlatformTransactionManager<\/span> primaryTransactionManager<\/span>(<\/span>
    \n @Qualifier<\/span>(<\/span>"primaryDataSource"<\/span>)<\/span> DataSource<\/span> dataSource)<\/span> {<\/span>
    \n return<\/span> new<\/span> DataSourceTransactionManager<\/span>(<\/span>dataSource)<\/span>;<\/span>
    \n }<\/span><\/p>\n

    @Bean<\/span>(<\/span>name =<\/span> "secondaryTransactionManager"<\/span>)<\/span>
    \n public<\/span> PlatformTransactionManager<\/span> secondaryTransactionManager<\/span>(<\/span>
    \n @Qualifier<\/span>(<\/span>"secondaryDataSource"<\/span>)<\/span> DataSource<\/span> dataSource)<\/span> {<\/span>
    \n return<\/span> new<\/span> DataSourceTransactionManager<\/span>(<\/span>dataSource)<\/span>;<\/span>
    \n }<\/span>
    \n}<\/span><\/p>\n

  • \u4f7f\u7528\u58f0\u660e\u5f0f\u4e8b\u52a1\u6a21\u677f<\/li>\n

    @Component<\/span>
    \npublic<\/span> class<\/span> TransactionTemplateService<\/span> {<\/span><\/p>\n

    @Autowired<\/span>
    \n private<\/span> TransactionTemplate<\/span> transactionTemplate;<\/span><\/p>\n

    public<\/span> void<\/span> executeInTransaction<\/span>(<\/span>)<\/span> {<\/span>
    \n transactionTemplate.<\/span>execute<\/span>(<\/span>status -><\/span> {<\/span>
    \n \/\/ \u4e1a\u52a1\u903b\u8f91<\/span>
    \n userRepository.<\/span>save<\/span>(<\/span>new<\/span> User<\/span>(<\/span>)<\/span>)<\/span>;<\/span>
    \n return<\/span> null<\/span>;<\/span>
    \n }<\/span>)<\/span>;<\/span>
    \n }<\/span><\/p>\n

    public<\/span> void<\/span> executeWithSettings<\/span>(<\/span>)<\/span> {<\/span>
    \n TransactionTemplate<\/span> template =<\/span> new<\/span> TransactionTemplate<\/span>(<\/span>
    \n transactionTemplate.<\/span>getTransactionManager<\/span>(<\/span>)<\/span>
    \n )<\/span>;<\/span>
    \n template.<\/span>setPropagationBehavior<\/span>(<\/span>TransactionDefinition<\/span>.<\/span>PROPAGATION_REQUIRES_NEW<\/span>)<\/span>;<\/span>
    \n template.<\/span>setIsolationLevel<\/span>(<\/span>TransactionDefinition<\/span>.<\/span>ISOLATION_READ_COMMITTED<\/span>)<\/span>;<\/span><\/p>\n

    template.<\/span>execute<\/span>(<\/span>status -><\/span> {<\/span>
    \n \/\/ \u4e1a\u52a1\u903b\u8f91<\/span>
    \n return<\/span> null<\/span>;<\/span>
    \n }<\/span>)<\/span>;<\/span>
    \n }<\/span>
    \n}<\/span><\/p>\n

    \u4e8b\u52a1\u5931\u6548\u6392\u67e5\u6e05\u5355<\/p>\n

  • \u68c0\u67e5\u65b9\u6cd5\u8bbf\u95ee\u4fee\u9970\u7b26 – \u5fc5\u987b\u662fpublic<\/li>\n
  • \u68c0\u67e5\u5f02\u5e38\u5904\u7406 – \u786e\u4fdd\u5f02\u5e38\u6b63\u786e\u629b\u51fa<\/li>\n
  • \u68c0\u67e5\u4ee3\u7406\u673a\u5236 – \u907f\u514d\u81ea\u8c03\u7528<\/li>\n
  • \u68c0\u67e5\u6570\u636e\u5e93\u652f\u6301 – \u786e\u4fdd\u5f15\u64ce\u652f\u6301\u4e8b\u52a1<\/li>\n
  • \u68c0\u67e5\u914d\u7f6e – @EnableTransactionManagement<\/li>\n
  • \u68c0\u67e5\u5207\u9762\u987a\u5e8f – \u786e\u4fdd\u4e8b\u52a1\u5207\u9762\u4f18\u5148\u7ea7\u6b63\u786e<\/li>\n
  • \u68c0\u67e5\u591a\u6570\u636e\u6e90\u914d\u7f6e – \u6b63\u786e\u7684\u4e8b\u52a1\u7ba1\u7406\u5668\u7ed1\u5b9a<\/li>\n
  • \u68c0\u67e5\u4f20\u64ad\u884c\u4e3a – \u7b26\u5408\u4e1a\u52a1\u9700\u6c42<\/li>\n
  • \u68c0\u67e5\u8fde\u63a5\u6c60\u914d\u7f6e – \u8fde\u63a5\u6cc4\u9732\u4f1a\u5bfc\u81f4\u4e8b\u52a1\u95ee\u9898<\/li>\n
  • \u68c0\u67e5ORM\u6846\u67b6\u914d\u7f6e – \u5982Hibernate\u7684flush\u6a21\u5f0f<\/li>\n

    \u8fd9\u4e9b\u793a\u4f8b\u8986\u76d6\u4e86Spring\u4e8b\u52a1\u5931\u6548\u7684\u4e3b\u8981\u573a\u666f，\u5b9e\u9645\u5f00\u53d1\u4e2d\u9047\u5230\u7684\u4e8b\u52a1\u95ee\u9898\u5927\u591a\u53ef\u4ee5\u5f52\u7c7b\u5230\u8fd9\u4e9b\u573a\u666f\u4e2d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    Spring\u4e8b\u52a1\u5931\u6548\u573a\u666f\u6c47\u603b\u53ca\u793a\u4f8b
    \n\u6211\u5c06\u4e3a\u60a8\u6574\u7406Spring\u4e8b\u52a1\u5931\u6548\u7684\u5e38\u89c1\u573a\u666f，\u5e76\u63d0\u4f9b\u76f8\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\u3002\u5b9e\u9645\u4e0a，100\u79cd\u573a\u666f\u66f4\u591a\u662f\u6982\u5ff5\u6027\u7684\u5206\u7c7b，\u6211\u5c06\u6838\u5fc3\u573a\u666f\u5f52\u7c7b\u4e3a\u4ee5\u4e0b10\u5927\u7c7b，\u6bcf\u7c7b\u5305\u542b\u591a\u79cd\u5177\u4f53\u60c5\u5f62\u3002
    \n\u4e00\u3001\u65b9\u6cd5\u8bbf\u95ee\u6743\u9650\u95ee\u9898
    \n1.1 \u975epublic\u65b9\u6cd5\u7684\u4e8b\u52a1\u5931\u6548
    \nService
    \npublic class UserService {Transactionalprivate void privateMethod() {\/\/ \u4e8b\u52a1\u4e0d<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[101,768,50,100,176],"topic":[],"class_list":["post-64282","post","type-post","status-publish","format-standard","hentry","category-server","tag-spring","tag-sql","tag-50","tag-100","tag-176"],"yoast_head":"\nDeepSeek Spring\u4e8b\u52a1\u5931\u6548\u573a\u666f\u6c47\u603b\u53ca\u793a\u4f8b - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/64282.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DeepSeek Spring\u4e8b\u52a1\u5931\u6548\u573a\u666f\u6c47\u603b\u53ca\u793a\u4f8b - 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