Question

我是AOP-Spring的新手。我遇到了交易问题（用AOP测试回滚）。我想我可能做的事情基本上是错的。或者与现有的配置存在冲突。

我的Spring配置文件

<beans...>
     <!-- This TX is I am interested in -->      
     <bean id="transactionManager"
           class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
               <property name="dataSource" ref="mySqlDataSource"/>  
     </bean>

      <bean id="registriesTransactionManager"
           class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
         <property name="dataSource" ref="registriesDataSource"/>
     </bean> <!-- There are 2 datasorce for AS400 and a transaction for one of them-->

     <aop:config>
         <aop:advisor pointcut="execution(* se.unox.pejl.service.PejlAnalysisService.* (..))" advice-ref="txMySqlAdvice"/>                    
         <! --- + many more --> 
     </aop:config>

     <tx:advice id="txMySqlAdvice" transaction-manager="transactionManager">
       <tx:attributes>
         <tx:method name="get*" read-only="true" />
         <tx:method name="*" />             
         <tx:method name="cleanPejlValues" propagation="REQUIRED" rollback-for="Throwable"/>    
       </tx:attributes>
    </tx:advice> 

</beans>

我的服务实施

public class PejlAnalysisServiceImpl implements PejlAnalysisService, InitializingBean     {
    @Override
    public void cleanPejlValues() {
         List<String> idsToDelete= pejlDataDao.getPejlIds(Calendar.getInstance().getTime(), pejlType);

         logger.debug("TRYING TO DELETE these IDS: " + idsToDelete);

         numDeletedValues += cisternDao.deleteCistern(idsToDelete);

         logger.debug("DELETED " + numDeletedValues);
         numDeletedValues += pejlDataDao.deletePejlValues(idsToDelete);
     }
 }

我的DAO，我从

中抛出异常

public class PejlDataDaoMySqlImpl extends GenericDaoImpl<PejlDataInValue,String> implements PejlDataDao {

  @Override
  public int deletePejlValues(List<String> pejlIds)      {          
    throw new RuntimeException("THROW INTENTIONALLY");          
  }
}

我希望CisternDao（表tbl_cistern）删除的行在我（故意）从另一个Dao抛出异常之后回滚，这个Dao假设从Parent表中删除数据。

但是，我的回滚无效。表tbl_cistern数据仍然消失了。

我做错了什么？（我使用的是Spring 3.1，Spring AOP -3.1，Hibernate 3.6，Tomcat6）

=============================================== ================================

EDIT。

这是我的AOP StackTrace。它确实说回滚，但我从第一张桌子的行仍然消失了。它是现有的应用程序。想知道DomainServiceImpl TX是否在干扰。

2011-10-12 11:46:27,726 DEBUG - Creating new transaction with name [se.unox.pejl.service.impl.PejlAnalysisServiceImpl.cleanPejlValues]: PROPAGATION_REQUIRED,ISOLATION_DEFAULT,-Throwable
2011-10-12 11:46:27,726 DEBUG - Creating new transaction with name [se.unox.pejl.service.impl.PejlAnalysisServiceImpl.cleanPejlValues]: PROPAGATION_REQUIRED,ISOLATION_DEFAULT,-Throwable
2011-10-12 11:46:27,726 DEBUG - Acquired Connection [jdbc:mysql://localhost:3306/pejldatastorenorway?autoReconnect=true, UserName=dbpejl@localhost, MySQL-AB JDBC Driver] for JDBC transaction
2011-10-12 11:46:27,726 DEBUG - Acquired Connection [jdbc:mysql://localhost:3306/pejldatastorenorway?autoReconnect=true, UserName=dbpejl@localhost, MySQL-AB JDBC Driver] for JDBC transaction
2011-10-12 11:46:27,727 DEBUG - Switching JDBC Connection [jdbc:mysql://localhost:3306/pejldatastorenorway?autoReconnect=true, UserName=dbpejl@localhost, MySQL-AB JDBC Driver] to manual commit
2011-10-12 11:46:27,727 DEBUG - Switching JDBC Connection [jdbc:mysql://localhost:3306/pejldatastorenorway?autoReconnect=true, UserName=dbpejl@localhost, MySQL-AB JDBC Driver] to manual commit
2011-10-12 11:46:27,727 DEBUG - Bound value [org.springframework.jdbc.datasource.ConnectionHolder@6113e0] for key [org.apache.commons.dbcp.BasicDataSource@ee003d] to thread [http-8080-1]
2011-10-12 11:46:27,727 DEBUG - Bound value [org.springframework.jdbc.datasource.ConnectionHolder@6113e0] for key [org.apache.commons.dbcp.BasicDataSource@ee003d] to thread [http-8080-1]
2011-10-12 11:46:27,727 DEBUG - Initializing transaction synchronization
2011-10-12 11:46:27,727 DEBUG - Initializing transaction synchronization
2011-10-12 11:46:27,728 DEBUG - Getting transaction for [se.unox.pejl.service.impl.PejlAnalysisServiceImpl.cleanPejlValues]
2011-10-12 11:46:27,728 DEBUG - Getting transaction for [se.unox.pejl.service.impl.PejlAnalysisServiceImpl.cleanPejlValues]
2011-10-12 11:46:27,729 DEBUG - Retrieved value [org.springframework.jdbc.datasource.ConnectionHolder@6113e0] for key [org.apache.commons.dbcp.BasicDataSource@ee003d] bound to thread [http-8080-1]
2011-10-12 11:46:27,729 DEBUG - Retrieved value [org.springframework.jdbc.datasource.ConnectionHolder@6113e0] for key [org.apache.commons.dbcp.BasicDataSource@ee003d] bound to thread [http-8080-1]
2011-10-12 11:46:27,729 DEBUG - Participating in existing transaction
2011-10-12 11:46:27,729 DEBUG - Participating in existing transaction
2011-10-12 11:46:27,729 DEBUG - Getting transaction for [se.unox.pejl.service.impl.DomainServiceImpl.getDomainData]
2011-10-12 11:46:27,729 DEBUG - Getting transaction for [se.unox.pejl.service.impl.DomainServiceImpl.getDomainData]
2011-10-12 11:46:27,730 DEBUG - Bound value [org.springframework.orm.hibernate3.SessionHolder@160088f] for key [org.hibernate.impl.SessionFactoryImpl@1a0280d] to thread [http-8080-1]
2011-10-12 11:46:27,730 DEBUG - Bound value [org.springframework.orm.hibernate3.SessionHolder@160088f] for key [org.hibernate.impl.SessionFactoryImpl@1a0280d] to thread [http-8080-1]
2011-10-12 11:46:27,730 DEBUG - Retrieved value [org.springframework.orm.hibernate3.SessionHolder@160088f] for key [org.hibernate.impl.SessionFactoryImpl@1a0280d] bound to thread [http-8080-1]
2011-10-12 11:46:27,730 DEBUG - Retrieved value [org.springframework.orm.hibernate3.SessionHolder@160088f] for key [org.hibernate.impl.SessionFactoryImpl@1a0280d] bound to thread [http-8080-1]
2011-10-12 11:46:27,734 DEBUG - Completing transaction for [se.unox.pejl.service.impl.DomainServiceImpl.getDomainData]
2011-10-12 11:46:27,734 DEBUG - Completing transaction for [se.unox.pejl.service.impl.DomainServiceImpl.getDomainData]
2011-10-12 11:46:27,734 DEBUG - Retrieved value [org.springframework.jdbc.datasource.ConnectionHolder@6113e0] for key [org.apache.commons.dbcp.BasicDataSource@ee003d] bound to thread [http-8080-1]
2011-10-12 11:46:27,734 DEBUG - Retrieved value [org.springframework.jdbc.datasource.ConnectionHolder@6113e0] for key [org.apache.commons.dbcp.BasicDataSource@ee003d] bound to thread [http-8080-1]
2011-10-12 11:46:27,734 DEBUG - Participating in existing transaction
2011-10-12 11:46:27,734 DEBUG - Participating in existing transaction
2011-10-12 11:46:27,734 DEBUG - Getting transaction for [se.unox.pejl.service.impl.DomainServiceImpl.getDomainData]
2011-10-12 11:46:27,734 DEBUG - Getting transaction for [se.unox.pejl.service.impl.DomainServiceImpl.getDomainData]
2011-10-12 11:46:27,735 DEBUG - Retrieved value [org.springframework.orm.hibernate3.SessionHolder@160088f] for key [org.hibernate.impl.SessionFactoryImpl@1a0280d] bound to thread [http-8080-1]
2011-10-12 11:46:27,735 DEBUG - Retrieved value [org.springframework.orm.hibernate3.SessionHolder@160088f] for key [org.hibernate.impl.SessionFactoryImpl@1a0280d] bound to thread [http-8080-1]
2011-10-12 11:46:27,735 DEBUG - Completing transaction for [se.unox.pejl.service.impl.DomainServiceImpl.getDomainData]
2011-10-12 11:46:27,735 DEBUG - Completing transaction for [se.unox.pejl.service.impl.DomainServiceImpl.getDomainData]
2011-10-12 11:46:27,735 DEBUG - Retrieved value [org.springframework.jdbc.datasource.ConnectionHolder@6113e0] for key [org.apache.commons.dbcp.BasicDataSource@ee003d] bound to thread [http-8080-1]
2011-10-12 11:46:27,735 DEBUG - Retrieved value [org.springframework.jdbc.datasource.ConnectionHolder@6113e0] for key [org.apache.commons.dbcp.BasicDataSource@ee003d] bound to thread [http-8080-1]
2011-10-12 11:46:27,735 DEBUG - Participating in existing transaction
2011-10-12 11:46:27,735 DEBUG - Participating in existing transaction
2011-10-12 11:46:27,735 DEBUG - Getting transaction for [se.unox.pejl.service.impl.DomainServiceImpl.getDomainData]
2011-10-12 11:46:27,735 DEBUG - Getting transaction for [se.unox.pejl.service.impl.DomainServiceImpl.getDomainData]
2011-10-12 11:46:27,735 DEBUG - Retrieved value [org.springframework.orm.hibernate3.SessionHolder@160088f] for key [org.hibernate.impl.SessionFactoryImpl@1a0280d] bound to thread [http-8080-1]
2011-10-12 11:46:27,735 DEBUG - Retrieved value [org.springframework.orm.hibernate3.SessionHolder@160088f] for key [org.hibernate.impl.SessionFactoryImpl@1a0280d] bound to thread [http-8080-1]
2011-10-12 11:46:27,737 DEBUG - Completing transaction for [se.unox.pejl.service.impl.DomainServiceImpl.getDomainData]
2011-10-12 11:46:27,737 DEBUG - Completing transaction for [se.unox.pejl.service.impl.DomainServiceImpl.getDomainData]
2011-10-12 11:46:27,737 DEBUG - Retrieved value [org.springframework.orm.hibernate3.SessionHolder@160088f] for key [org.hibernate.impl.SessionFactoryImpl@1a0280d] bound to thread [http-8080-1]
2011-10-12 11:46:27,737 DEBUG - Retrieved value [org.springframework.orm.hibernate3.SessionHolder@160088f] for key [org.hibernate.impl.SessionFactoryImpl@1a0280d] bound to thread [http-8080-1]
2011-10-12 11:46:27,789 DEBUG - Retrieved value [org.springframework.orm.hibernate3.SessionHolder@160088f] for key [org.hibernate.impl.SessionFactoryImpl@1a0280d] bound to thread [http-8080-1]
2011-10-12 11:46:27,789 DEBUG - Retrieved value [org.springframework.orm.hibernate3.SessionHolder@160088f] for key [org.hibernate.impl.SessionFactoryImpl@1a0280d] bound to thread [http-8080-1]
2011-10-12 11:46:28,396 DEBUG - Completing transaction for [se.unox.pejl.service.impl.PejlAnalysisServiceImpl.cleanPejlValues] after exception: java.lang.RuntimeException: THROWN INTENTIONALLY
2011-10-12 11:46:28,396 DEBUG - Completing transaction for [se.unox.pejl.service.impl.PejlAnalysisServiceImpl.cleanPejlValues] after exception: java.lang.RuntimeException: THROWN INTENTIONALLY
2011-10-12 11:46:28,396 DEBUG - Applying rules to determine whether transaction should rollback on java.lang.RuntimeException: THROWN INTENTIONALLY
2011-10-12 11:46:28,396 DEBUG - Applying rules to determine whether transaction should rollback on java.lang.RuntimeException: THROWN INTENTIONALLY
2011-10-12 11:46:28,396 DEBUG - Winning rollback rule is: RollbackRuleAttribute with pattern [Throwable]
2011-10-12 11:46:28,396 DEBUG - Winning rollback rule is: RollbackRuleAttribute with pattern [Throwable]
2011-10-12 11:46:28,396 DEBUG - Triggering beforeCompletion synchronization
2011-10-12 11:46:28,396 DEBUG - Triggering beforeCompletion synchronization
2011-10-12 11:46:28,397 DEBUG - Removed value [org.springframework.orm.hibernate3.SessionHolder@160088f] for key [org.hibernate.impl.SessionFactoryImpl@1a0280d] from thread [http-8080-1]
2011-10-12 11:46:28,397 DEBUG - Removed value [org.springframework.orm.hibernate3.SessionHolder@160088f] for key [org.hibernate.impl.SessionFactoryImpl@1a0280d] from thread [http-8080-1]
2011-10-12 11:46:28,397 DEBUG - Initiating transaction rollback
2011-10-12 11:46:28,397 DEBUG - Initiating transaction rollback
2011-10-12 11:46:28,397 DEBUG - Rolling back JDBC transaction on Connection [jdbc:mysql://localhost:3306/pejldatastorenorway?autoReconnect=true, UserName=dbpejl@localhost, MySQL-AB JDBC Driver]
2011-10-12 11:46:28,397 DEBUG - Rolling back JDBC transaction on Connection [jdbc:mysql://localhost:3306/pejldatastorenorway?autoReconnect=true, UserName=dbpejl@localhost, MySQL-AB JDBC Driver]
2011-10-12 11:46:28,398 DEBUG - Triggering afterCompletion synchronization
2011-10-12 11:46:28,398 DEBUG - Triggering afterCompletion synchronization
2011-10-12 11:46:28,398 DEBUG - Clearing transaction synchronization
2011-10-12 11:46:28,398 DEBUG - Clearing transaction synchronization
2011-10-12 11:46:28,398 DEBUG - Removed value [org.springframework.jdbc.datasource.ConnectionHolder@6113e0] for key [org.apache.commons.dbcp.BasicDataSource@ee003d] from thread [http-8080-1]
2011-10-12 11:46:28,398 DEBUG - Removed value [org.springframework.jdbc.datasource.ConnectionHolder@6113e0] for key [org.apache.commons.dbcp.BasicDataSource@ee003d] from thread [http-8080-1]
2011-10-12 11:46:28,399 DEBUG - Releasing JDBC Connection [jdbc:mysql://localhost:3306/pejldatastorenorway?autoReconnect=true, UserName=dbpejl@localhost, MySQL-AB JDBC Driver] after transaction
2011-10-12 11:46:28,399 DEBUG - Releasing JDBC Connection [jdbc:mysql://localhost:3306/pejldatastorenorway?autoReconnect=true, UserName=dbpejl@localhost, MySQL-AB JDBC Driver] after transaction
2011-10-12 11:46:28,399 DEBUG - Returning JDBC Connection to DataSource
2011-10-12 11:46:28,399 DEBUG - Returning JDBC Connection to DataSource
2011-10-12 11:30:36,577 DEBUG - Releasing JDBC Connection [jdbc:mysql://localhost:3306/pejldatastorenorway?autoReconnect=true, UserName=dbpejl@localhost, MySQL-AB JDBC Driver] after transaction

Answer 1

尝试更改AOP表达式以包含服务接口（如果未涵盖这些接口）。我遇到的问题是我的服务接口与服务实现位于不同的包中，如果它们不在AOP表达式中，则不会启动/提交/滚动事务。

此外，如果这是一个webapp，请考虑删除AOP以支持Spring OpenSessionInViewFilter，它会在请求进入时打开会话，并在返回/抛出后提交/回滚。

最后，我使用具有强大Spring支持的IntelliJ IDE - 您可以在XML文件中单击AOP声明并查看模式匹配的所有方法的弹出列表 - 真正有助于调试AOP。

Answer 2

我认为您需要在上下文中添加<aop:aspectj-autoproxy/>。这是将方面应用于bean的说明。 aop:config和tx:advice只是设置了我认为未应用的方面。

您还可以通过打开spring的信息记录来验证您的类是否正在被考虑并启动/回滚事务。

作为旁注，如果您使用的是Java 1.5或更高版本，则使用注释（@Transactional）而不是基于XML的配置会更好/更容易。

Answer 3

知道了。或者我应该说问题已解决，而不是真正理解为什么。

从org.springframework.jdbc.datasource.DataSourceTransactionManager更改了我的Transaction bean类

到

org.springframework.orm.hibernate3.HibernateTransactionManager

它的工作。

 <bean id="transactionManager"  class="org.springframework.orm.hibernate3.HibernateTransactionManager">
      <!--  class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> -->
     <property name="sessionFactory" ref="mySqlSessionFactory"></property>

   <!--  <property name="dataSource" ref="mySqlDataSource"/>  -->       
</bean>

现在太麻木了，回家了。任何人都可以阐明为什么会如此？

使用Spring回滚事务 - AOP

3 个答案: