Examples of java.util.concurrent.locks.Lock.unlock()

java.util.concurrent.locks.Lock.unlock()
Releases the lock.
Implementation Considerations
A {@code Lock} implementation will usually imposerestrictions on which thread can release a lock (typically only the holder of the lock can release it) and may throw an (unchecked) exception if the restriction is violated. Any restrictions and the exception type must be documented by that {@code Lock} implementation.

     * Unlocks a tag file path. Use this after loading it.
     * @param tagFilePath Tag file path
     */
    public void unlockTagFileLoading(final String tagFilePath) {
        final Lock lock = getTagFileLoadingLock(tagFilePath);
        lock.unlock();
    }


    /**
     * Process a "destroy" event for this web application context.
     */

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        try {
            lock.lock();
            Dictionary loaded = ( Dictionary ) cache.get( pid );
            if ( loaded == null && !fullyLoaded )
            {
                lock.unlock();
                lock = globalLock.writeLock();
                lock.lock();
                loaded = ( Dictionary ) cache.get( pid );
                if ( loaded == null )
                {

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                    cache.put(pid, loaded);
                }
            }
            return copy( loaded );
        } finally {
            lock.unlock();
        }
    }




    /**

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        try {
            lock.lock();
            pm.store( pid, properties );
            cache.put( pid, copy( properties ) );
        } finally {
            lock.unlock();
        }
    }




    /**

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        try {
            lock.lock();
            cache.remove( pid );
            pm.delete(pid);
        } finally {
            lock.unlock();
        }
    }




    /**

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        Lock lock = globalLock.readLock();
        try {
            lock.lock();
            return cache.containsKey( pid ) || ( !fullyLoaded && pm.exists( pid ) );
        } finally {
            lock.unlock();
        }
    }




    /**

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            lock.lock();
            // if not fully loaded, call back to the underlying persistence
            // manager and cach all dictionaries whose service.pid is set
            if ( !fullyLoaded )
            {
                lock.unlock();
                lock = globalLock.writeLock();
                lock.lock();
                if ( !fullyLoaded )
                {
                    Enumeration fromPm = pm.getDictionaries();

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            {
                configs.add( copy( ( Dictionary ) o ) );
            }
            return configs.elements();
        } finally {
            lock.unlock();
        }
    }




    /**

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            }
            catch (Throwable t)
            {
               if (lock != null)
               {
                  lock.unlock();
                  lock = null;
               }


               if (t instanceof HornetQException)
               {

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            }
            finally
            {
               if (lock != null)
               {
                  lock.unlock();
               }


               // Execution has finished so notify any failover thread that may be waiting for us to be done
               inCreateSession = false;
               inCreateSessionLatch.countDown();

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