JTA事务意外回滚，嵌套异常为javax.transaction.RollbackException

Question

我收到UnexpectedRollbackException。这是完整的堆栈跟踪：

org.springframework.transaction.UnexpectedRollbackException: JTA transaction unexpectedly rolled back (maybe due to a timeout); nested exception is javax.transaction.RollbackException
    at org.springframework.transaction.jta.JtaTransactionManager.doCommit(JtaTransactionManager.java:1031)
    at org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:732)
    at org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:701)
    at org.springframework.transaction.interceptor.TransactionAspectSupport.commitTransactionAfterReturning(TransactionAspectSupport.java:321)
    at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:116)
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
    at org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:635)
    at com.cmates.userIcon.service.IconUpdaterServiceImpl$$EnhancerByCGLIB$$78838aa7.persist(<generated>)
    at com.cmates.userIcon.service.ScheduledIconUpdaterServiceImpl.doScheduledTask(ScheduledIconUpdaterServiceImpl.java:125)
    at com.cmates.profile.services.IconSyncSingletonImpl.process(IconSyncSingletonImpl.java:121)
    at com.cmates.profile.services.IconSyncJob.executeInternal(IconSyncJob.java:25)
    at org.springframework.scheduling.quartz.QuartzJobBean.execute(QuartzJobBean.java:86)
    at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
    at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:525)
Caused by: javax.transaction.RollbackException
    at org.objectweb.jotm.TransactionImpl.commit(TransactionImpl.java:245)
    at org.objectweb.jotm.Current.commit(Current.java:488)
    at org.springframework.transaction.jta.JtaTransactionManager.doCommit(JtaTransactionManager.java:1028)
    ... 13 more
[18 Apr 2011 00:54:00,590] ERROR ErrorLogger - Job (DEFAULT.iconSyncJob threw an exception.

此异常突然开始显示在我的日志中。我没有对我的代码进行任何更改。
我想这可能是由于超时造成的？

Answer 1

我在堆栈跟踪中看到提到了石英作业。看起来有些东西已经设置了定期作业，并且 AOP 事务管理已经接受了它。

Answer 2

您的交易持续时间似乎超过了交易超时限制。您应该增加事务超时限制。

但我不确定这一点，您应该发布更多堆栈跟踪以了解回滚的原因。