Example usage for java.util.concurrent.locks Lock unlock

Introduction

In this page you can find the example usage for java.util.concurrent.locks Lock unlock.

Prototype

void unlock();

Source Link

Document

Releases the lock.

Usage

From source file:org.mule.util.queue.DualRandomAccessFileQueueStoreDelegate.java

@Override
protected boolean isEmpty() {
    Lock lock = filesLock.readLock();
    lock.lock();/*w w  w.  ja  va 2s  . c o  m*/
    try {
        return randomAccessFileQueueStore1.isEmpty() && randomAccessFileQueueStore2.isEmpty();
    } finally {
        lock.unlock();
    }
}

From source file:org.mule.util.queue.DualRandomAccessFileQueueStoreDelegate.java

@Override
public synchronized void doClear() {
    Lock lock = filesLock.readLock();
    lock.lock();//  ww w  . j a  va 2 s.c  om
    try {
        randomAccessFileQueueStore1.clear();
        randomAccessFileQueueStore2.clear();
    } finally {
        lock.unlock();
    }
}

From source file:com.netxforge.oss2.config.DatabaseSchemaConfigFactory.java

/**
 * Return the database schema.//from  w  w w.  ja  va  2 s .c om
 *
 * @return the database schema
 */
public DatabaseSchema getDatabaseSchema() {
    final Lock lock = getReadLock();
    lock.lock();
    try {
        return m_config;
    } finally {
        lock.unlock();
    }
}

From source file:com.lithium.flow.shell.sshj.SshjShore.java

@Override
@Nonnull/*from  w ww .ja v a  2 s  .  c o m*/
public Shell getShell(@Nonnull Login login) throws IOException {
    checkNotNull(login);

    Sshj client = new Sshj(config, access.getPrompt());

    Lock lock = locks.getUnchecked(login.getHost());
    lock.lock();
    try {
        Shell shell = new SshjShell(client, login);
        shells.add(shell);
        return new DecoratedShell(shell) {
            @Override
            public void close() throws IOException {
                shells.remove(shell);
                super.close();
            }
        };
    } finally {
        lock.unlock();
    }
}

From source file:SoftReferenceCache.java

/**
 * @see java.util.Map#put(java.lang.Object, java.lang.Object)
 *//* w ww  .  j  a  v a 2s . co  m*/
public V put(K key, V value) {
    Lock lock = theLock.writeLock();
    lock.lock();
    try {
        removeQueued();
        KeyedSoftReference<V> val = theCache.get(key);
        theCache.put(key, new KeyedSoftReference<V>(key, value, theRefQueue));
        return val == null ? null : val.get();
    } finally {
        lock.unlock();
    }
}

From source file:org.openhab.binding.neeo.internal.handler.NeeoBrainHandler.java

/**
 * Gets the {@link NeeoBrainApi} used by this bridge
 *
 * @return a possibly null {@link NeeoBrainApi}
 *//*from   w  ww.  ja va 2 s . c  o m*/
@Nullable
public NeeoBrainApi getNeeoBrainApi() {
    final Lock readerLock = stateLock.readLock();
    readerLock.lock();
    try {
        return neeoBrainApi;
    } finally {
        readerLock.unlock();
    }
}

From source file:com.callidusrobotics.droptables.configuration.MongoFactory.java

/**
 * Generates a connection pool using the read-write credentials.
 *
 * @param env/* w  w  w  . j a  v  a2 s. c o m*/
 *          The application's environment
 * @return The connection pool, never null
 * @throws UnknownHostException
 * @see #setRwUser(LoginInfo)
 */
public MongoClient buildReadWriteClient(Environment env) throws UnknownHostException {
    if (rwClient != null) {
        return rwClient;
    }

    Lock lock = locks[LockFlags.MONGO_CLIENT.ordinal()];
    lock.lock();

    try {
        if (rwClient == null) {
            rwClient = buildClient(env, rwUser.getUsername(), rwUser.getPassword());
        }
    } finally {
        lock.unlock();
    }

    return rwClient;
}

From source file:com.callidusrobotics.droptables.configuration.MongoFactory.java

/**
 * Generates a connection wrapper using the read-write credentials.
 *
 * @param env/*from  ww w  .j a v a  2  s. co m*/
 *          The application's environment
 * @return The connection wrapper, never null
 * @throws UnknownHostException
 * @see #buildReadWriteClient(Environment)
 */
public Datastore buildReadWriteDatastore(Environment env) throws UnknownHostException {
    if (rwDatastore != null) {
        return rwDatastore;
    }

    Lock lock = locks[LockFlags.DATASTORE.ordinal()];
    lock.lock();

    try {
        if (rwDatastore == null) {
            rwDatastore = morphia.createDatastore(buildReadWriteClient(env), dbName);
        }
    } finally {
        lock.unlock();
    }

    return rwDatastore;
}

From source file:org.eclipse.gyrex.monitoring.metrics.BaseMetric.java

/**
 * Resets the metric statistics but not the metric values.
 *//*  ww w . j  ava  2  s .c o  m*/
public final void resetStats() {
    final Lock writeLock = getWriteLock();
    writeLock.lock();
    try {
        statsSince = System.currentTimeMillis();
        doResetStats();
    } finally {
        writeLock.unlock();
    }
}

From source file:com.callidusrobotics.droptables.configuration.MongoFactory.java

/**
 * Generates a connection wrapper using the read-only credentials.
 *
 * @param env// w  ww  . j a  v  a 2 s.  c  om
 *          The application's environment.
 * @return The connection wrapper, never null
 * @throws UnknownHostException
 * @see #buildReadOnlyClient(Environment)
 */
public Datastore buildReadOnlyDatastore(Environment env) throws UnknownHostException {
    if (roDatastore != null) {
        return roDatastore;
    }

    if (roUser == null || rwUser.equals(roUser)) {
        roDatastore = buildReadWriteDatastore(env);
    }

    Lock lock = locks[LockFlags.DATASTORE.ordinal()];
    lock.lock();

    try {
        if (roDatastore == null) {
            roDatastore = morphia.createDatastore(buildReadOnlyClient(env), dbName);
        }
    } finally {
        lock.unlock();
    }

    return roDatastore;
}