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关于锁的释放 #7

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dulida opened this issue May 29, 2019 · 1 comment
Open

关于锁的释放 #7

dulida opened this issue May 29, 2019 · 1 comment

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@dulida
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dulida commented May 29, 2019

博主你好，小弟有些不解，按理一个请求过来，请求结束后应该释放掉该锁。可是看到代码里是在finally里调用了锁的释放，这个应该怎么理解呢？抛出重复提交的异常也要释放该锁吗？这部分理解不了啊！求教。
@WinterChenS
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建议多看看多线程相关的知识，释放锁应该放在finally里面，因为如果在运行过程中抛出异常，最后还是能成功的释放锁；

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@WinterChenS @dulida