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:com.reactive.hzdfs.dll.AbstractFileSharingService.java

/**
 * Distributed unlock//from   ww  w.  j  a  v a 2s.c o  m
 */
private void unlock() {
    Lock lock = hzService.getClusterLock("FileSharingAgent");
    lock.unlock();
}

From source file:com.alibaba.shared.django.DjangoClient.java

public String accessToken() {
    Lock rl = lock.readLock();
    rl.lock(); // Waiting for refresh!
    try {/*from w ww .ja  v a2 s  .com*/
        if (accessToken != null) {
            return accessToken;
        }
    } finally {
        rl.unlock();
    }
    if (accessToken == null) {
        try {
            refreshToken();
        } catch (URISyntaxException e) {
            LOGGER.error("refreshTokenError", e);
        } catch (IOException e) {
            LOGGER.error("refreshTokenError", e);
        }
    }
    return accessToken;
}

From source file:org.codehaus.wadi.location.partitionmanager.local.LocalPartitionMoveIMToPMAction.java

protected void relocateSession(Envelope message, Location location, MoveIMToPM request, String imCorrelationId)
        throws MessageExchangeException {
    Object key = location.getKey();
    // session does exist - we need to ask SM to move it to IM
    Lock lock = location.getExclusiveLock();
    try {//from  w  w  w . j  a v  a 2  s. co  m
        // ensures that no-one else tries to relocate session whilst we are doing so...
        // wait til we have a lock on Location before retrieving the SM
        lock.lockInterruptibly();
        try {
            doRelocateSession(message, location, request, imCorrelationId);
        } finally {
            lock.unlock();
        }
    } catch (InterruptedException e) {
        log.error("unexpected interruption waiting to perform Session relocation: " + key, e);
        Thread.currentThread().interrupt();
    }
}

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

/**
 * Return a count of the number of tables defined.
 *
 * @return the number of tables in the schema
 *///from   w  w  w.  j av  a 2 s  .  c  o m
public int getTableCount() {
    final Lock lock = getReadLock();
    lock.lock();
    try {
        return getDatabaseSchema().getTableCount();
    } finally {
        lock.unlock();
    }
}

From source file:com.iternox.piggate.samples.PiggateLogin.Activity_Logged.java

public void addOffers(JSONArray bar) {

    Lock l = rwLock2.writeLock();
    l.lock();/*from ww w  . j a  va2s . co  m*/
    try {
        registryOffers(bar);
    } catch (Exception ex) {
    } finally {
        l.unlock();
    }
}

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

/**
 * Generates a connection pool using the read-only credentials. <br>
 * If the read-only credentials are not provided, or if the read-only
 * credentials are the same as the read-write credentials, it returns the
 * read-write connection pool instead.//from ww  w.j  av a 2 s  .  c o m
 *
 * @param env
 *          The application's environment
 * @return The connection pool, never null
 * @throws UnknownHostException
 * @see #setRoUser(LoginInfo)
 */
public MongoClient buildReadOnlyClient(Environment env) throws UnknownHostException {
    if (roClient != null) {
        return roClient;
    }

    if (roUser == null || rwUser.equals(roUser)) {
        roClient = buildReadWriteClient(env);
    }

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

    try {
        if (roClient == null && roUser != null) {
            roClient = buildClient(env, roUser.getUsername(), roUser.getPassword());
        }
    } finally {
        lock.unlock();
    }

    return roClient;
}

From source file:com.iternox.piggate.samples.PiggateLogin.Activity_Logged.java

public void addPendingBeacons(ArrayList<PiggateBeacon> bar) {
    Lock l = rwLock.writeLock();
    l.lock();/* www  .j a  v  a 2  s.  c o m*/
    try {
        this.pending.addAll(bar);
    } catch (Exception ex) {
    } finally {
        l.unlock();
    }
}

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

private void delete() {
    Lock lock = filesLock.writeLock();
    lock.lock();/*from   w  ww  .j  a v  a2  s  .c o  m*/
    try {
        randomAccessFileQueueStore1.delete();
        randomAccessFileQueueStore2.delete();
        queueControlDataFile.delete();
    } finally {
        lock.unlock();
    }
}

From source file:com.aretha.content.image.AsyncImageLoader.java

/**
 * Cancel a image load request before is was been execute. if you want to
 * cancel it in progress, please see {@link OnImageLoadListener}
 * // w  w  w . j  a  v  a  2s .  com
 * @param uri
 */
public void cancel(Uri uri) {
    Lock lock = mMainLock.writeLock();
    ImageLoadingTask task = obtainImageLoadingTask(uri, 0, 0, null, false);
    lock.lock();
    mTaskList.remove(task);
    lock.unlock();
}

From source file:SoftReferenceCache.java

/**
 * @see java.util.Map#putAll(java.util.Map)
 *//*from w w w  .j  a  v  a2s .  co  m*/
public void putAll(Map<? extends K, ? extends V> m) {
    Lock lock = theLock.writeLock();
    lock.lock();
    try {
        removeQueued();
        for (java.util.Map.Entry<? extends K, ? extends V> entry : m.entrySet()) {
            theCache.put(entry.getKey(),
                    new KeyedSoftReference<V>(entry.getKey(), entry.getValue(), theRefQueue));
        }
    } finally {
        lock.unlock();
    }
}