If one of the updates fails, you can re-throw the exception to the UI tier and exit the method without attempting to update EIS2.
如果其中一个更新失败，那么可以向ui层重新抛出异常，退出该方法，不再更新EIS2。
Make sure both exception types are stopped, and then select the Call User Exit check box for both event and periodic exceptions, as shown in Figure 17.
确保两种异常类型都被停止，然后为事件和定期异常选择CallUserExit复选框，如图17所示。
The Oracle JDBC driver might throw the ORA-24756: transaction does not exit exception; rac-node2, the surviving rac node, might not even be aware of the transaction branch TxB1.
OracleJDBC驱动程序可能会抛出OR a- 24756：事务不存在这一异常；仍然运行的rac节点rac -node2甚至还不知道事务分支TxB1。
An exception thrown from a finally block supersedes the exception that caused the block to exit, which means the original exception is lost and cannot be used to aid in the debugging effort.
从finally块抛出的异常取代导致块退出的异常，这意味着原来的异常丢失了，不能用于帮助进行调试。
A lock is acquired on entry to a synchronized method or block, and released on exit, even if the exit occurs due to an exception.
当进入一个同步方法或同步块的时候必须获得该锁，而退出的时候(即使是异常退出)必须释放这个锁。
A lock is acquired on entry to a synchronized method or block, and released on exit, even if the exit occurs due to an exception.
当进入一个同步方法或同步块的时候必须获得该锁，而退出的时候(即使是异常退出)必须释放这个锁。
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