在同步子句中抛出异常的副作用？ [英] Side effects of throwing an exception inside a synchronized clause?

问题描述

是否有任何不明确的副作用从同步子句中引发异常？
锁是怎么回事？

Are there any unclear side effects to throwing an exception from within a synchronized clause? What happens to the lock?

private void doSomething() throws Exception {...}

synchronized (lock) {   
    doSomething();       
}

推荐答案

我看不到副作用

在所有情况下，锁定将被终止，异常也不例外（双关）。

The lock is guaranteed to be terminated in all cases, and an exception is no exception (pun intended).

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