Example usage for java.nio.channels Selector open

List of usage examples for java.nio.channels Selector open

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Introduction

In this page you can find the example usage for java.nio.channels Selector open.

Prototype

public static Selector open() throws IOException

Source Link

Document

Opens a selector.

Usage

From source file:net.socket.nio.TimeClientHandle.java

public TimeClientHandle(String host, int port) {
    this.host = host == null ? "127.0.0.1" : host;
    this.port = port;
    try {//from  w  ww  .ja  v  a  2 s.  c  o m
        selector = Selector.open();
        socketChannel = SocketChannel.open();
        socketChannel.configureBlocking(false);
    } catch (IOException e) {
        e.printStackTrace();
        System.exit(1);
    }
}

From source file:com.github.neoio.nio.util.NIOUtils.java

public static Selector selectorOpen() throws NetSelectorException {
    try {//from  ww  w  .ja v  a 2 s . c  o m
        return Selector.open();
    } catch (IOException e) {
        throw new NetSelectorException(e);
    }
}

From source file:com.l2jfree.network.mmocore.AbstractSelectorThread.java

protected AbstractSelectorThread(MMOController<T, RP, SP> mmoController, MMOConfig config) throws IOException {
    super(mmoController);

    _sleepTime = config.getSelectorSleepTime();

    _selector = Selector.open();
}

From source file:org.sipfoundry.sipxrelay.DataShuffler.java

private static synchronized void initializeSelector() {

    try {//w  w w  .j a  va 2 s  . c o  m
        checkWorkQueue();

        if (selector != null) {
            selector.close();
        }
        selector = Selector.open();

        for (Bridge bridge : ConcurrentSet.getBridges()) {

            for (Sym session : bridge.sessions) {
                try {
                    if (session.getReceiver() != null && bridge.getState() == BridgeState.RUNNING
                            && session.getReceiver().getDatagramChannel().isOpen()) {

                        session.getReceiver().getDatagramChannel().configureBlocking(false);
                        session.getReceiver().getDatagramChannel().register(selector, SelectionKey.OP_READ);
                    }
                } catch (ClosedChannelException ex) {
                    // Avoid loading any closed channels in our select set.
                    continue;
                }
            }
            initializeSelectors.set(false);
        }

    } catch (IOException ex) {
        logger.error("Unepxected exception", ex);
        return;
    }

}

From source file:me.schiz.jmeter.ring.udp.EventLoopRunnable.java

public EventLoopRunnable(Ring ring) {
    this.ring = ring;
    byteBuffer = ByteBuffer.allocateDirect(ring.getBufferSize());
    registerQueue = new ArrayBlockingQueue<KeyValue>(REGS_PER_ITERATION * 4);

    try {/*  ww w . j  av  a 2  s.  co  m*/
        this.selector = Selector.open();
    } catch (IOException e) {
        log.error("Can't open selector", e);
    }
}

From source file:net.ymate.platform.serv.nio.support.NioEventProcessor.java

public NioEventProcessor(NioEventGroup<LISTENER> eventGroup, String name) throws IOException {
    super(name);/*from   w  w w  .j a  va 2 s  .co m*/
    __flag = true;
    __eventGroup = eventGroup;
    __selector = Selector.open();
}

From source file:org.reunionemu.jreunion.server.Network.java

public Network() throws Exception {
    super();
    selector = Selector.open();

}

From source file:kilim.nio.NioSelectorScheduler.java

/**
 * @throws IOException//from  w w w .j  a  v a  2  s  .c o  m
 */
public NioSelectorScheduler() throws IOException {
    this.sel = Selector.open();
    selectorThread = new SelectorThread(this);
    selectorThread.start();
    Task t = new RegistrationTask(registrationMbx, sel);
    t.setScheduler(this);
    t.start();
}

From source file:eu.stratosphere.nephele.taskmanager.bytebuffered.OutgoingConnectionThread.java

public OutgoingConnectionThread() throws IOException {
    super("Outgoing Connection Thread");

    this.selector = Selector.open();
}

From source file:com.net.monitor.LocalVPNService.java

@Override
public void onCreate() {
    super.onCreate();
    isRunning = true;//from  w ww .j ava  2  s  . co m
    setupVPN();
    try {
        udpSelector = Selector.open();
        tcpSelector = Selector.open();
        deviceToNetworkUDPQueue = new ConcurrentLinkedQueue<>();
        deviceToNetworkTCPQueue = new ConcurrentLinkedQueue<>();
        networkToDeviceQueue = new ConcurrentLinkedQueue<>();

        executorService = Executors.newFixedThreadPool(10);
        executorService.submit(new UDPInput(networkToDeviceQueue, udpSelector));
        executorService.submit(new UDPOutput(deviceToNetworkUDPQueue, udpSelector, this));
        executorService.submit(new TCPInput(networkToDeviceQueue, tcpSelector));
        for (int i = 0; i < VpnConfig.TCP_OUT_THREAD_NUM; i++) {
            executorService
                    .submit(new TCPOutput(deviceToNetworkTCPQueue, networkToDeviceQueue, tcpSelector, this));
        }
        //            executorService.submit(new VpnRead(vpnInterface.getFileDescriptor(),
        //                    deviceToNetworkUDPQueue, deviceToNetworkTCPQueue));
        //            executorService.submit(new VpnWrite(vpnInterface.getFileDescriptor(), networkToDeviceQueue));
        executorService.submit(new VpnRunable(vpnInterface.getFileDescriptor(), deviceToNetworkUDPQueue,
                deviceToNetworkTCPQueue, networkToDeviceQueue));
        LocalBroadcastManager.getInstance(this)
                .sendBroadcast(new Intent(BROADCAST_VPN_STATE).putExtra("running", true));
        Log.i(TAG, "Started");
    } catch (IOException e) {
        // TODO: Here and elsewhere, we should explicitly notify the user of any errors
        // and suggest that they stop the service, since we can't do it ourselves
        Log.e(TAG, "Error starting service", e);
        cleanup();
    }
}