我在@Transactional方法中提交事务时遇到问题:
methodA() {
methodB()
}
@Transactional
methodB() {
...
em.persist();
...
em.flush();
log("OK");
}
当我从methodA()调用methodB()时,该方法成功通过,并且我可以在日志中看到“确定”。但后来我明白了
Could not commit JPA transaction; nested exception is javax.persistence.RollbackException: Transaction marked as rollbackOnly 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:521)
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:622)
at methodA()...
- 在异常中完全缺少methodB的上下文-我想这可以吗?
- methodB()中的某些内容将事务标记为仅回滚?我如何找到它?例如,是否有一种检查类似
getCurrentTransaction().isRollbackOnly()?
方法的方法-这样,我可以逐步检查方法并找到原因。