Example usage for java.nio.channels SelectionKey OP

Introduction

In this page you can find the example usage for java.nio.channels SelectionKey OP_READ.

Prototype

int OP_READ

To view the source code for java.nio.channels SelectionKey OP_READ.

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Document

Operation-set bit for read operations.

Usage

From source file:org.apache.synapse.transport.utils.logging.LoggingIOSession.java

private static String formatOps(int ops) {
    StringBuilder buffer = new StringBuilder(6);
    buffer.append('[');
    if ((ops & SelectionKey.OP_READ) > 0) {
        buffer.append('r');
    }/*  ww  w .ja  v  a  2  s  . c  o m*/
    if ((ops & SelectionKey.OP_WRITE) > 0) {
        buffer.append('w');
    }
    if ((ops & SelectionKey.OP_ACCEPT) > 0) {
        buffer.append('a');
    }
    if ((ops & SelectionKey.OP_CONNECT) > 0) {
        buffer.append('c');
    }
    buffer.append(']');
    return buffer.toString();
}

From source file:me.xingrz.prox.tcp.tunnel.Tunnel.java

/**
 * ?// w w w .ja va2s.  c om
 */
public final void beginReceiving() {
    try {
        if (channel.isBlocking()) {
            channel.configureBlocking(false);
        }

        channel.register(selector, SelectionKey.OP_READ, this);
    } catch (IOException e) {
        logger.w(e, "Failed to begin receiving, close");
        IOUtils.closeQuietly(this);
    }
}

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

public static SocketChannel openClientSocket(Selector selector, SocketAddress endPointAddress)
        throws NetSocketException {
    SocketChannel toReturn;/*  w w w. ja v a2s.c o m*/

    try {
        toReturn = SocketChannel.open(endPointAddress);
        toReturn.configureBlocking(false);
        toReturn.register(selector, SelectionKey.OP_READ);
    } catch (IOException e) {
        logger.error("IOException occurred while opening client socket", e);
        toReturn = null;
    }

    return toReturn;
}

From source file:com.ok2c.lightmtp.impl.protocol.ExtendedSendHeloCodec.java

@Override
public void reset(final IOSession iosession, final ClientState sessionState)
        throws IOException, SMTPProtocolException {
    this.parser.reset();
    this.writer.reset();
    this.codecState = CodecState.SERVICE_READY_EXPECTED;

    iosession.setEventMask(SelectionKey.OP_READ);
}

From source file:com.tera.common.network.nio.MMOConnection.java

protected MMOConnection(PacketService packetService, SelectorThread selectorThread, SocketChannel socketChannel)
        throws ClosedChannelException {
    super(packetService);
    this.selectorThread = selectorThread;
    this.readWriteThread = getSelectorThread().getReadWriteThread();
    this.socket = socketChannel.socket();
    this.inetAddress = socket.getInetAddress();
    this.hostAddress = inetAddress.getHostAddress();
    this.selectionKey = socketChannel.register(getReadWriteThread().getSelector(), SelectionKey.OP_READ);
    this.selectionKey.attach(this);
    setChannelState(ChannelState.CONNECTED);
    connectionId = idFactory.nextId();//TODO deallocate after disconnect
}

From source file:com.ok2c.lightmtp.impl.protocol.PipeliningSendEnvelopCodec.java

@Override
public void reset(final IOSession iosession, final ClientState sessionState)
        throws IOException, SMTPProtocolException {
    Args.notNull(iosession, "IO session");
    Args.notNull(sessionState, "Session state");
    this.writer.reset();
    this.parser.reset();
    this.recipients.clear();
    this.codecState = CodecState.MAIL_REQUEST_READY;
    this.deliveryFailed = false;

    if (sessionState.getRequest() != null) {
        iosession.setEvent(SelectionKey.OP_WRITE);
    } else {//from  w w w . ja va  2 s .c om
        iosession.setEvent(SelectionKey.OP_READ);
    }
}

From source file:edu.tsinghua.lumaqq.qq.net.Porter.java

/**
 * portporter/*from   w  w  w  . j a v  a 2  s  .c o  m*/
 * 
 * @param port
 *       IPort
 * @throws ClosedChannelException
 *       
 */
public void register(IPort port) throws ClosedChannelException {
    SelectableChannel channel = port.channel();
    if (channel instanceof SocketChannel)
        channel.register(selector, SelectionKey.OP_CONNECT, port.getNIOHandler());
    else if (channel instanceof DatagramChannel)
        channel.register(selector, SelectionKey.OP_READ, port.getNIOHandler());
    if (!ports.contains(port))
        ports.add(port);
}

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

private void handleInput(SelectionKey key) throws IOException {

    if (key.isValid()) {
        // ??/*from  ww  w .  j a  va2s  .  c o m*/
        SocketChannel sc = (SocketChannel) key.channel();
        if (key.isConnectable()) {
            if (sc.finishConnect()) {
                sc.register(selector, SelectionKey.OP_READ);
                doWrite(sc);
            } else {
                System.exit(1);// 
            }
        }
        if (key.isReadable()) {
            ByteBuffer readBuffer = ByteBuffer.allocate(1024);
            int readBytes = sc.read(readBuffer);
            if (readBytes > 0) {
                readBuffer.flip();
                byte[] bytes = new byte[readBuffer.remaining()];
                readBuffer.get(bytes);
                String body = new String(bytes, "UTF-8");
                System.out.println("Now is : " + body);
                this.stop = true;
            } else if (readBytes < 0) {
                // 
                key.cancel();
                sc.close();
            } else {
                ; // 0
            }
        }
    }

}

From source file:com.ok2c.lightmtp.impl.protocol.ServiceReadyCodec.java

@Override
public void produceData(final IOSession iosession, final ServerState sessionState)
        throws IOException, SMTPProtocolException {
    Args.notNull(iosession, "IO session");
    Args.notNull(sessionState, "Session state");

    SessionOutputBuffer buf = this.iobuffers.getOutbuf();

    if (this.pendingReply != null) {
        this.writer.write(this.pendingReply, buf);
        this.pendingReply = null;
    }//from w w w. ja  v a  2  s . com

    if (buf.hasData()) {
        buf.flush(iosession.channel());
    }
    if (!buf.hasData()) {
        this.completed = true;
        iosession.setEventMask(SelectionKey.OP_READ);
    }
}

From source file:edu.tsinghua.lumaqq.qq.net.TCPHttpPort.java

public void proxyReady(InetSocketAddress bindAddress) throws IOException {
    ready = true;/*  w  w w .  j  av  a 2 s.co  m*/
    channel = (SocketChannel) proxy.channel();
    ((PortGate) getPool()).getPorter().register(this, SelectionKey.OP_READ);
}

Example usage for java.nio.channels SelectionKey OP_READ

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