szetszwo commented on pull request #153:
URL: https://github.com/apache/incubator-ratis/pull/153#issuecomment-660572843
> For example, OOM happen when new AutoCloseableLock.
We may simple call new first
```
public static AutoCloseableLock acquire(final Lock lock, Runnable
preUnlock) {
final AutoCloseableLock a = new AutoCloseableLock(lock, preUnlock);
lock.lock();
return a;
}
```
> Besides AutoCloseableLock is not thread safe, ...
Could you give an example?
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