org.jboss.netty.channel.socket.nio.NioWorkerPool Java Examples

public ChannelFactory createChannelFactory(int bossCount, int workerCount, Timer timer) {
    ExecutorService boss = newCachedThreadPool("Pinpoint-Client-Boss");
    BossPool bossPool = new NioClientBossPool(boss, bossCount, timer, ThreadNameDeterminer.CURRENT);

    ExecutorService worker = newCachedThreadPool("Pinpoint-Client-Worker");
    WorkerPool workerPool = new NioWorkerPool(worker, workerCount, ThreadNameDeterminer.CURRENT);
    return new NioClientSocketChannelFactory(bossPool, workerPool);
}
 

private ServerBootstrap createBootStrap(int bossCount, int workerCount) {
    // profiler, collector
    ExecutorService boss = Executors.newCachedThreadPool(new PinpointThreadFactory("Pinpoint-Server-Boss", true));
    NioServerBossPool nioServerBossPool = new NioServerBossPool(boss, bossCount, ThreadNameDeterminer.CURRENT);

    ExecutorService worker = Executors.newCachedThreadPool(new PinpointThreadFactory("Pinpoint-Server-Worker", true));
    NioWorkerPool nioWorkerPool = new NioWorkerPool(worker, workerCount, ThreadNameDeterminer.CURRENT);

    NioServerSocketChannelFactory nioClientSocketChannelFactory = new NioServerSocketChannelFactory(nioServerBossPool, nioWorkerPool);
    return new ServerBootstrap(nioClientSocketChannelFactory);
}
 

public TimestampClient(int timeoutMillis,TimestampHostProvider timestampHostProvider) {
    this.timeoutMillis = timeoutMillis;
    this.timestampHostProvider = timestampHostProvider;
    clientCallbacks = new ConcurrentHashMap<>();
    
    ExecutorService workerExecutor = Executors.newCachedThreadPool(new ThreadFactoryBuilder().setNameFormat("timestampClient-worker-%d").setDaemon(true).build());
    ExecutorService bossExecutor = Executors.newCachedThreadPool(new ThreadFactoryBuilder().setNameFormat("timestampClient-boss-%d").setDaemon(true).build());

    HashedWheelTimer hwt = new HashedWheelTimer(new ThreadFactoryBuilder().setNameFormat("timestampClient-hashedWheelTimer-%d").setDaemon(true).build());
    factory = new NioClientSocketChannelFactory(bossExecutor, NETTY_BOSS_THREAD_COUNT, new NioWorkerPool(workerExecutor, NETTY_WORKER_THREAD_COUNT), hwt);

    bootstrap = new ClientBootstrap(factory);

    // If we end up needing to use one of the memory aware executors,
    // do so with code like this (leave commented out for reference).
    //
    // bootstrap.getPipeline().addLast("executor", new ExecutionHandler(
    // 	   new OrderedMemoryAwareThreadPoolExecutor(10 /* threads */, 1024*1024, 4*1024*1024)));

    bootstrap.getPipeline().addLast("decoder", new FixedLengthFrameDecoder(FIXED_MSG_RECEIVED_LENGTH));
    bootstrap.getPipeline().addLast("handler", this);

    bootstrap.setOption("tcpNoDelay", true);
    bootstrap.setOption("keepAlive", true);
    bootstrap.setOption("reuseAddress", true);
    // bootstrap.setOption("connectTimeoutMillis", 120000);

    // Would be nice to try connecting here, but not sure if this works right. connectIfNeeded();

    try {
        registerJMX();
    } catch (Exception e) {
        SpliceLogUtils.error(LOG, "Unable to register TimestampClient with JMX. Timestamps will still be generated but metrics will not be available.");
    }
}
 

/**
 * Creates a new instance.
 *
 * @param bossExecutor
 *        the {@link Executor} which will execute the boss thread
 * @param workerExecutor
 *        the {@link Executor} which will execute the worker threads
 * @param bossCount
 *        the maximum number of boss threads
 * @param workerCount
 *        the maximum number of I/O worker threads
 */
public NioClientSocketChannelFactory(
        Executor bossExecutor, Executor workerExecutor,
        int bossCount, int workerCount) {
    this(bossExecutor, bossCount, new NioWorkerPool(workerExecutor, workerCount));
}
 

/**
 * Create a new instance.
 *
 * @param bossExecutor
 *        the {@link Executor} which will execute the boss threads
 * @param bossCount
 *        the number of boss threads
 * @param workerExecutor
 *        the {@link Executor} which will execute the I/O worker threads
 * @param workerCount
 *        the maximum number of I/O worker threads
 */
public NioServerSocketChannelFactory(
        Executor bossExecutor, int bossCount, Executor workerExecutor,
        int workerCount) {
    this(bossExecutor, bossCount, new NioWorkerPool(workerExecutor, workerCount));
}