Package org.teiid.transport

Source Code of org.teiid.transport.SocketListener

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package org.teiid.transport;

import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

import org.jboss.netty.bootstrap.ServerBootstrap;
import org.teiid.common.buffer.StorageManager;
import org.teiid.core.util.NamedThreadFactory;
import org.teiid.logging.LogConstants;
import org.teiid.logging.LogManager;
import org.teiid.logging.MessageLevel;
import org.teiid.runtime.RuntimePlugin;
import org.teiid.transport.ChannelListener.ChannelListenerFactory;

* Server-side class to listen for new connection requests and create a SocketClientConnection for each connection request.
public class SocketListener implements ChannelListenerFactory {
  private SSLAwareChannelHandler channelHandler;
    private Channel serverChanel;
    private boolean isClientEncryptionEnabled;
    private ExecutorService nettyPool;
    private ClientServiceRegistryImpl csr;
    public SocketListener(SocketConfiguration config, ClientServiceRegistryImpl csr, StorageManager storageManager, int portOffset) {
    this(config.getPortNumber()+portOffset, config.getHostAddress().getHostAddress(), config.getInputBufferSize(), config.getOutputBufferSize(), config.getMaxSocketThreads(), config.getSSLConfiguration(), csr, storageManager);
    LogManager.logDetail(LogConstants.CTX_TRANSPORT, RuntimePlugin.Util.getString("SocketTransport.1", new Object[] {config.getHostAddress().getHostAddress(), String.valueOf(config.getPortNumber())})); //$NON-NLS-1$
     * @param port
     * @param inputBufferSize
     * @param outputBufferSize
     * @param engine null if SSL is disabled
     * @param bindaddress
     * @param server
    public SocketListener(int port, String bindAddress, int inputBufferSize,
      int outputBufferSize, int maxWorkers, SSLConfiguration config, ClientServiceRegistryImpl csr, StorageManager storageManager) {
      this.isClientEncryptionEnabled = config.isClientEncryptionEnabled();
      this.csr = csr;
      if (port < 0 || port > 0xFFFF) {
            throw new IllegalArgumentException("port out of range:" + port); //$NON-NLS-1$

      this.nettyPool = Executors.newCachedThreadPool(new NamedThreadFactory("NIO")); //$NON-NLS-1$
        if (LogManager.isMessageToBeRecorded(LogConstants.CTX_TRANSPORT, MessageLevel.DETAIL)) {
            LogManager.logDetail(LogConstants.CTX_TRANSPORT, "server = " + bindAddress + "binding to port:" + port); //$NON-NLS-1$ //$NON-NLS-2$
        if (maxWorkers == 0) {
          maxWorkers = Runtime.getRuntime().availableProcessors();
        ChannelFactory factory = new NioServerSocketChannelFactory(this.nettyPool, this.nettyPool, maxWorkers);
        ServerBootstrap bootstrap = new ServerBootstrap(factory);
        this.channelHandler = createChannelPipelineFactory(config, storageManager);
        if (inputBufferSize != 0) {
          bootstrap.setOption("receiveBufferSize", new Integer(inputBufferSize)); //$NON-NLS-1$
        if (outputBufferSize != 0) {
          bootstrap.setOption("sendBufferSize", new Integer(outputBufferSize)); //$NON-NLS-1$
        bootstrap.setOption("keepAlive", Boolean.TRUE); //$NON-NLS-1$
        this.serverChanel = bootstrap.bind(new InetSocketAddress(bindAddress, port));
    public int getPort() {
      return ((InetSocketAddress)this.serverChanel.getLocalAddress()).getPort();
    public void stop() {
    public SocketListenerStats getStats() {
        SocketListenerStats stats = new SocketListenerStats();            
        stats.objectsRead = this.channelHandler.getObjectsRead();
        stats.objectsWritten = this.channelHandler.getObjectsWritten();
        stats.sockets = this.channelHandler.getConnectedChannels();
        stats.maxSockets = this.channelHandler.getMaxConnectedChannels();
        return stats;

    protected SSLAwareChannelHandler createChannelPipelineFactory(SSLConfiguration config, StorageManager storageManager) {
      return new SSLAwareChannelHandler(this, config, Thread.currentThread().getContextClassLoader(), storageManager);
  public ChannelListener createChannelListener(ObjectChannel channel) {
    return new SocketClientInstance(channel, csr, this.isClientEncryptionEnabled);

Related Classes of org.teiid.transport.SocketListener

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