【问题标题】:jpa transaction stop rollbackjpa 事务停止回滚
【发布时间】:2012-02-10 01:49:10
【问题描述】:

我有以下代码。即使出现异常,我也希望继续执行

@Transactional(noRollbackFor={PersistenceException.class, PSQLException.class,SQLGrammarException.class})
public void executeQuery(String parameterName){
    Query query = objectManager.getEntityManager().createNativeQuery("SOME UPDATE QUERY");

    Map<String, String> paramMap = (Map) destTableMap.get(parameterName);
    query.setParameter("xyz",5);

    try{
        query.executeUpdate();
    }catch(Exception ex){
         ex.printStackTrace();
    }
}

我收到的异常堆栈跟踪是

Exception in thread "main" org.springframework.transaction.TransactionSystemException: Could not commit JPA transaction; nested exception is javax.persistence.RollbackException: Transaction marked as rollbackOnly
    at org.springframework.orm.jpa.JpaTransactionManager.doCommit(JpaTransactionManager.java:476)
    at org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:754)
    at org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:723)
    at org.springframework.transaction.interceptor.TransactionAspectSupport.commitTransactionAfterReturning(TransactionAspectSupport.java:393)
    at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:120)
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
    at org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:621)
    at 
Caused by: javax.persistence.RollbackException: Transaction marked as rollbackOnly
    at org.hibernate.ejb.TransactionImpl.commit(TransactionImpl.java:73)
    at org.springframework.orm.jpa.JpaTransactionManager.doCommit(JpaTransactionManager.java:467)
    ... 11 more

【问题讨论】:

标签: spring jpa


【解决方案1】:

来自the documentation

如果 Session 抛出异常,包括任何 SQLException, 立即回滚数据库事务,调用 Session.close() 并丢弃 Session 实例。 Session 的某些方法不会 使会话保持一致状态。没有抛出异常 Hibernate 可以被视为可恢复的。确保会议将 通过在 finally 块中调用 close() 来关闭。

事务必须回滚。所以,如果你想在 Hibernate 抛出异常的情况下继续执行,你应该把执行 executeQuery 方法放在它自己的事务中,使用 @Transactional 注释中的 REQUIRES_NEW 传播。这样,只有这个短事务会被回滚。

【讨论】:

    【解决方案2】:

    我尝试使用以下方法来避免 TransactionSystemException: org.springframework.transaction.TransactionSystemException: Could not commit JPA transaction; 嵌套异常是 javax.persistence.RollbackException:事务标记为 rollbackOnly

    @Transactional(readOnly = false, rollbackFor = Exception.class, propagation = Propagation.REQUIRES_NEW)
    public String foo(Object obj, String tableName, BindingResult result) throws Exception
    {
        // put some code here
    }
    

    【讨论】:

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