Merge pull request #7927 from IgorNB/patch-1

SemaPhoreDemo double acquire fix
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Loredana Crusoveanu 2019-10-10 20:48:16 +03:00 committed by GitHub
commit fdf812510f
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1 changed files with 4 additions and 2 deletions

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@ -12,10 +12,12 @@ public class SemaPhoreDemo {
System.out.println("Number of threads waiting to acquire: " + semaphore.getQueueLength());
if (semaphore.tryAcquire()) {
semaphore.acquire();
try {
// perform some critical operations
} finally {
semaphore.release();
}
}
}