{"id":12128,"date":"2023-11-28T22:44:24","date_gmt":"2023-11-28T14:44:24","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=12128"},"modified":"2023-12-11T15:28:03","modified_gmt":"2023-12-11T07:28:03","slug":"spring-shi-wu-shi-xian-fang-shi-le-jie-ma","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/spring-shi-wu-shi-xian-fang-shi-le-jie-ma\/","title":{"rendered":"Spring\u4e8b\u52a1\u5b9e\u73b0\u65b9\u5f0f\u4e86\u89e3\u5417\uff1f"},"content":{"rendered":"

Spring\u6846\u67b6\u63d0\u4f9b\u4e86\u591a\u79cd\u4e8b\u52a1\u7ba1\u7406\u7684\u65b9\u5f0f\uff0c\u5141\u8bb8\u5f00\u53d1\u8005\u6839\u636e\u9879\u76ee\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u5b9e\u73b0\u65b9\u5f0f\u3002\u4ee5\u4e0b\u662fSpring\u4e8b\u52a1\u7684\u4e00\u4e9b\u4e3b\u8981\u5b9e\u73b0\u65b9\u5f0f\uff1a<\/p>\n

    \n
  1. \n\u7f16\u7a0b\u5f0f\u4e8b\u52a1\u7ba1\u7406\uff1a<\/strong><\/p>\n
      \n
    • \u5728\u7f16\u7a0b\u5f0f\u4e8b\u52a1\u7ba1\u7406\u4e2d\uff0c\u5f00\u53d1\u8005\u901a\u8fc7\u7f16\u5199\u4ee3\u7801\u6765\u624b\u52a8\u7ba1\u7406\u4e8b\u52a1\u7684\u5f00\u59cb\u3001\u63d0\u4ea4\u3001\u56de\u6eda\u7b49\u64cd\u4f5c\u3002Spring\u63d0\u4f9b\u4e86PlatformTransactionManager<\/code>\u63a5\u53e3\u4ee5\u53caTransactionDefinition<\/code>\u7b49\u76f8\u5173\u63a5\u53e3\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u4f7f\u7528\u8fd9\u4e9b\u63a5\u53e3\u5728\u4ee3\u7801\u4e2d\u76f4\u63a5\u63a7\u5236\u4e8b\u52a1\u3002<\/li>\n<\/ul>\n
      TransactionDefinition definition = new DefaultTransactionDefinition();\nTransactionStatus status = transactionManager.getTransaction(definition);\n\ntry {\n    \/\/ \u6267\u884c\u4e1a\u52a1\u903b\u8f91\n    transactionManager.commit(status);\n} catch (Exception ex) {\n    transactionManager.rollback(status);\n    throw ex;\n}\n<\/code><\/pre>\n<\/li>\n
    • \n\u58f0\u660e\u5f0f\u4e8b\u52a1\u7ba1\u7406\uff1a<\/strong><\/p>\n
        \n
      • \n\u5728\u58f0\u660e\u5f0f\u4e8b\u52a1\u7ba1\u7406\u4e2d\uff0c\u4e8b\u52a1\u7684\u7ba1\u7406\u901a\u8fc7\u914d\u7f6e\u800c\u975e\u7f16\u7801\u6765\u5b9e\u73b0\u3002\u901a\u8fc7\u5728XML\u914d\u7f6e\u6587\u4ef6\u6216\u4f7f\u7528\u6ce8\u89e3\u914d\u7f6e\u7684\u65b9\u5f0f\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u58f0\u660e\u5728\u54ea\u4e9b\u65b9\u6cd5\u6216\u7c7b\u4e0a\u5e94\u7528\u4e8b\u52a1\u3002Spring\u4f1a\u5728\u8fd0\u884c\u65f6\u4e3a\u8fd9\u4e9b\u65b9\u6cd5\u6216\u7c7b\u6dfb\u52a0\u4e8b\u52a1\u7ba1\u7406\u903b\u8f91\u3002\n<\/li>\n
      • \nXML\u914d\u7f6e\u65b9\u5f0f\uff1a<\/p>\n
        <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">\n    <property name="dataSource" ref="dataSource"\/>\n<\/bean>\n\n<tx:advice id="txAdvice" transaction-manager="transactionManager">\n    <tx:attributes>\n        <tx:method name="get*" read-only="true"\/>\n        <tx:method name="*"\/>\n    <\/tx:attributes>\n<\/tx:advice>\n\n<aop:config>\n    <aop:pointcut id="transactionalMethods" expression="execution(* com.example.service.*.*(..))"\/>\n    <aop:advisor advice-ref="txAdvice" pointcut-ref="transactionalMethods"\/>\n<\/aop:config>\n<\/code><\/pre>\n<\/li>\n
      • \n\u6ce8\u89e3\u914d\u7f6e\u65b9\u5f0f\uff1a<\/p>\n
        @Service\n@Transactional\npublic class MyService {\n    \/\/ ...\n}\n<\/code><\/pre>\n<\/li>\n<\/ul>\n<\/li>\n
      • \n\u6df7\u5408\u5f0f\u4e8b\u52a1\u7ba1\u7406\uff1a<\/strong><\/p>\n
          \n
        • \u6df7\u5408\u5f0f\u4e8b\u52a1\u7ba1\u7406\u662f\u4e00\u79cd\u540c\u65f6\u4f7f\u7528\u7f16\u7a0b\u5f0f\u548c\u58f0\u660e\u5f0f\u4e8b\u52a1\u7ba1\u7406\u7684\u65b9\u5f0f\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u5f00\u53d1\u8005\u53ef\u80fd\u9700\u8981\u901a\u8fc7\u7f16\u7801\u65b9\u5f0f\u6765\u5904\u7406\u4e00\u4e9b\u7279\u6b8a\u7684\u4e8b\u52a1\u64cd\u4f5c\uff0c\u800c\u5176\u4ed6\u60c5\u51b5\u5219\u53ef\u4ee5\u4f7f\u7528\u58f0\u660e\u5f0f\u4e8b\u52a1\u3002<\/li>\n<\/ul>\n
          \/\/ \u7f16\u7a0b\u5f0f\u4e8b\u52a1\nTransactionDefinition definition = new DefaultTransactionDefinition();\nTransactionStatus status = transactionManager.getTransaction(definition);\n\ntry {\n    \/\/ \u6267\u884c\u4e00\u4e9b\u7279\u6b8a\u7684\u4e8b\u52a1\u5904\u7406\n    transactionManager.commit(status);\n} catch (Exception ex) {\n    transactionManager.rollback(status);\n    throw ex;\n}\n\n\/\/ \u58f0\u660e\u5f0f\u4e8b\u52a1\n@Transactional\npublic void someTransactionalMethod() {\n    \/\/ \u6267\u884c\u4e1a\u52a1\u903b\u8f91\n}\n<\/code><\/pre>\n<\/li>\n
        • \n\u57fa\u4e8e\u6ce8\u89e3\u7684\u4e8b\u52a1\u7ba1\u7406\uff1a<\/strong><\/p>\n
            \n
          • Spring\u63d0\u4f9b\u4e86\u57fa\u4e8e\u6ce8\u89e3\u7684\u4e8b\u52a1\u7ba1\u7406\u65b9\u5f0f\uff0c\u901a\u8fc7\u5728\u65b9\u6cd5\u4e0a\u4f7f\u7528@Transactional<\/code>\u6ce8\u89e3\u6765\u58f0\u660e\u4e8b\u52a1\u3002\u8fd9\u6837\u7684\u65b9\u5f0f\u7b80\u5316\u4e86\u914d\u7f6e\uff0c\u5e76\u4f7f\u5f97\u4e8b\u52a1\u7ba1\u7406\u66f4\u52a0\u76f4\u89c2\u3002<\/li>\n<\/ul>\n
            @Service\n@Transactional\npublic class MyService {\n    \/\/ ...\n}\n<\/code><\/pre>\n<\/li>\n
          • \nJTA\uff08Java Transaction API\uff09\u4e8b\u52a1\u7ba1\u7406\uff1a<\/strong><\/p>\n
              \n
            • \u5bf9\u4e8e\u5206\u5e03\u5f0f\u4e8b\u52a1\uff0cSpring\u652f\u6301\u4f7f\u7528JTA\u4e8b\u52a1\u7ba1\u7406\u3002JTA\u662fJava\u5e73\u53f0\u4e0a\u7684\u4e00\u5957API\uff0c\u7528\u4e8e\u5728\u591a\u4e2a\u8d44\u6e90\uff08\u5982\u6570\u636e\u5e93\u3001\u6d88\u606f\u961f\u5217\u7b49\uff09\u4e4b\u95f4\u534f\u8c03\u5206\u5e03\u5f0f\u4e8b\u52a1\u3002<\/li>\n<\/ul>\n
              <bean id="transactionManager" class="org.springframework.transaction.jta.JtaTransactionManager"\/>\n<\/code><\/pre>\n<\/li>\n<\/ol>\n
              \u8fd9\u4e9b\u4e8b\u52a1\u7ba1\u7406\u7684\u65b9\u5f0f\u53ef\u4ee5\u5355\u72ec\u4f7f\u7528\uff0c\u4e5f\u53ef\u4ee5\u6df7\u5408\u4f7f\u7528\uff0c\u5177\u4f53\u9009\u62e9\u53d6\u51b3\u4e8e\u9879\u76ee\u7684\u9700\u6c42\u548c\u5f00\u53d1\u8005\u7684\u504f\u597d\u3002\u901a\u8fc7\u7075\u6d3b\u914d\u7f6e\uff0cSpring\u4f7f\u5f97\u4e8b\u52a1\u7ba1\u7406\u53d8\u5f97\u7b80\u5355\u4e14\u53ef\u6269\u5c55\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
              Spring\u6846\u67b6\u63d0\u4f9b\u4e86\u591a\u79cd\u4e8b\u52a1\u7ba1\u7406\u7684\u65b9\u5f0f\uff0c\u5141\u8bb8\u5f00\u53d1\u8005\u6839\u636e\u9879\u76ee\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u5b9e\u73b0\u65b9\u5f0f\u3002\u4ee5\u4e0b\u662fSpring\u4e8b\u52a1\u7684\u4e00 […]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[121],"tags":[],"class_list":["post-12128","post","type-post","status-publish","format-standard","hentry","category-spring"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/12128","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=12128"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/12128\/revisions"}],"predecessor-version":[{"id":47856,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/12128\/revisions\/47856"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=12128"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=12128"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=12128"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}