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Java / Java Multithreading

General practice for releasing lock while using Lock implementation in Java.

When using any of the Lock implementation the lock is usually released in finally block. This ensures that if there is exception in method body, lock is released.

public void method() {
   reentrantLock.lock();
   try {
       //perform task
   }finally {
       reentrantLock.unlock();
   }    
}

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Java Multithreading part II

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