我使用以下声明性 Spring 事务:
<!-- Declare a transaction manager-->
<bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager" p:sessionFactory-ref="sessionFactory" />
<!-- enable the configuration of transactional behavior based on annotations -->
<tx:annotation-driven transaction-manager="transactionManager" mode="proxy" proxy-target-class="true"/>
这是 DAO:
@Repository
@Transactional(readOnly = true, propagation=Propagation.REQUIRES_NEW )
@Scope("prototype")
public class Xdao{
public Object getValues(){
.....
}
}
@Service
@Scope("prototype")
public class Xservice{
private Xdao xdao;
public Object getx(){
xdao.getValues();//here I want to know whether the transaction started is
//committed or rollback by aop. Is it possible somehow? I don't want to include that code
//in any service or dao layer.
.........
}
@Autowired
public void setXdao(Xdao xdao){
this.xdao=xdao;
}
}
我想了解事务状态,即事务已提交或回滚。我需要它来记录日志。
最佳答案
如果事务在范围内,您可以从 TransactionAspectSupport.currentTransactionStatus()
获取 TransactionStatus
。例如:
if (TransactionSynchronizationManager.isActualTransactionActive()) {
TransactionStatus status = TransactionAspectSupport.currentTransactionStatus();
...
}
但是交易完成后这将不起作用。
您可以添加 TransactionSynchronization
并实现 afterCompletion(int status)
以记录状态或将其存储在 ThreadLocal
变量中以供以后使用.
public class LogTransactionSynchronization extends TransactionSynchronizationAdapter {
@Override
public afterCompletion(int status) {
// log the status or store it for later usage
}
}
关于spring - 在声明式事务管理中,无论事务是提交还是回滚,如何在 Spring 中获取事务信息?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/13395794/