Java Code Examples for org.jboss.netty.bootstrap.ClientBootstrap#setOption()

public Fetcher(URI uri, File file, ClientSocketChannelFactory factory) {
  this.uri = uri;
  this.file = file;

  String scheme = uri.getScheme() == null ? "http" : uri.getScheme();
  this.host = uri.getHost() == null ? "localhost" : uri.getHost();
  this.port = uri.getPort();
  if (port == -1) {
    if (scheme.equalsIgnoreCase("http")) {
      this.port = 80;
    } else if (scheme.equalsIgnoreCase("https")) {
      this.port = 443;
    }
  }

  bootstrap = new ClientBootstrap(factory);
  bootstrap.setOption("connectTimeoutMillis", 5000L); // set 5 sec
  bootstrap.setOption("receiveBufferSize", 1048576); // set 1M
  bootstrap.setOption("tcpNoDelay", true);

  ChannelPipelineFactory pipelineFactory = new HttpClientPipelineFactory(file);
  bootstrap.setPipelineFactory(pipelineFactory);
}
 

@Override
protected void doOpen() throws Throwable {
    NettyHelper.setNettyLoggerFactory();
    bootstrap = new ClientBootstrap(channelFactory);
    // config
    // @see org.jboss.netty.channel.socket.SocketChannelConfig
    bootstrap.setOption("keepAlive", true);
    bootstrap.setOption("tcpNoDelay", true);
    bootstrap.setOption("connectTimeoutMillis", getTimeout());
    final NettyHandler nettyHandler = new NettyHandler(getUrl(), this);
    bootstrap.setPipelineFactory(new ChannelPipelineFactory() {
        public ChannelPipeline getPipeline() {
            NettyCodecAdapter adapter = new NettyCodecAdapter(getCodec(), getUrl(), NettyClient.this);
            ChannelPipeline pipeline = Channels.pipeline();
            pipeline.addLast("decoder", adapter.getDecoder());
            pipeline.addLast("encoder", adapter.getEncoder());
            pipeline.addLast("handler", nettyHandler);
            return pipeline;
        }
    });
}
 

@Override
protected void doOpen() throws Throwable {
    NettyHelper.setNettyLoggerFactory();
    bootstrap = new ClientBootstrap(channelFactory);
    // config
    // @see org.jboss.netty.channel.socket.SocketChannelConfig
    bootstrap.setOption("keepAlive", true);
    bootstrap.setOption("tcpNoDelay", true);
    bootstrap.setOption("connectTimeoutMillis", getTimeout());
    final NettyHandler nettyHandler = new NettyHandler(getUrl(), this);
    bootstrap.setPipelineFactory(new ChannelPipelineFactory() {
        public ChannelPipeline getPipeline() {
            NettyCodecAdapter adapter = new NettyCodecAdapter(getCodec(), getUrl(), NettyClient.this);
            ChannelPipeline pipeline = Channels.pipeline();
            pipeline.addLast("decoder", adapter.getDecoder());
            pipeline.addLast("encoder", adapter.getEncoder());
            pipeline.addLast("handler", nettyHandler);
            return pipeline;
        }
    });
}
 

@Override
protected void doOpen() throws Throwable {
    NettyHelper.setNettyLoggerFactory();
    bootstrap = new ClientBootstrap(channelFactory);
    // config
    // @see org.jboss.netty.channel.socket.SocketChannelConfig
    bootstrap.setOption("keepAlive", true);
    bootstrap.setOption("tcpNoDelay", true);
    bootstrap.setOption("connectTimeoutMillis", getTimeout());
    final NettyHandler nettyHandler = new NettyHandler(getUrl(), this);
    bootstrap.setPipelineFactory(new ChannelPipelineFactory() {
        public ChannelPipeline getPipeline() {
            NettyCodecAdapter adapter = new NettyCodecAdapter(getCodec(), getUrl(), NettyClient.this);
            ChannelPipeline pipeline = Channels.pipeline();
            pipeline.addLast("decoder", adapter.getDecoder());
            pipeline.addLast("encoder", adapter.getEncoder());
            pipeline.addLast("handler", nettyHandler);
            return pipeline;
        }
    });
}
 

@Override
public void startUp(FloodlightModuleContext context) 
        throws FloodlightModuleException {
    shutdown = false;
    bossExecutor = Executors.newCachedThreadPool();
    workerExecutor = Executors.newCachedThreadPool();
    
    final ClientBootstrap bootstrap =
            new ClientBootstrap(
                 new NioClientSocketChannelFactory(bossExecutor,
                                                   workerExecutor));
    bootstrap.setOption("child.reuseAddr", true);
    bootstrap.setOption("child.keepAlive", true);
    bootstrap.setOption("child.tcpNoDelay", true);
    bootstrap.setOption("child.sendBufferSize", 
                        RPCService.SEND_BUFFER_SIZE);
    bootstrap.setOption("child.receiveBufferSize", 
                        RPCService.SEND_BUFFER_SIZE);
    bootstrap.setOption("child.connectTimeoutMillis", 
                        RPCService.CONNECT_TIMEOUT);
    pipelineFactory = new RemoteSyncPipelineFactory(this);
    bootstrap.setPipelineFactory(pipelineFactory);
    clientBootstrap = bootstrap;
}
 

@Override
protected void doOpen() throws Throwable {
    NettyHelper.setNettyLoggerFactory();
    bootstrap = new ClientBootstrap(channelFactory);
    // config
    // @see org.jboss.netty.channel.socket.SocketChannelConfig
    bootstrap.setOption("keepAlive", true);
    bootstrap.setOption("tcpNoDelay", true);
    bootstrap.setOption("connectTimeoutMillis", getTimeout());
    final NettyHandler nettyHandler = new NettyHandler(getUrl(), this);
    bootstrap.setPipelineFactory(() -> {
        NettyCodecAdapter adapter = new NettyCodecAdapter(getCodec(), getUrl(), NettyClient.this);
        ChannelPipeline pipeline = Channels.pipeline();
        pipeline.addLast("decoder", adapter.getDecoder());
        pipeline.addLast("encoder", adapter.getEncoder());
        pipeline.addLast("handler", nettyHandler);
        return pipeline;
    });
}
 

@Override
protected void doOpen() throws Throwable {
    NettyHelper.setNettyLoggerFactory();
    bootstrap = new ClientBootstrap(channelFactory);
    // config
    // @see org.jboss.netty.channel.socket.SocketChannelConfig
    bootstrap.setOption("keepAlive", true);
    bootstrap.setOption("tcpNoDelay", true);
    bootstrap.setOption("connectTimeoutMillis", getTimeout());
    final NettyHandler nettyHandler = new NettyHandler(getUrl(), this);
    bootstrap.setPipelineFactory(new ChannelPipelineFactory() {
        public ChannelPipeline getPipeline() {
            NettyCodecAdapter adapter = new NettyCodecAdapter(getCodec(), getUrl(), NettyClient.this);
            ChannelPipeline pipeline = Channels.pipeline();
            pipeline.addLast("decoder", adapter.getDecoder());
            pipeline.addLast("encoder", adapter.getEncoder());
            pipeline.addLast("handler", nettyHandler);
            return pipeline;
        }
    });
}
 

@Override
protected void doOpen() throws Throwable {
    NettyHelper.setNettyLoggerFactory();
    bootstrap = new ClientBootstrap(channelFactory);
    // config
    // @see org.jboss.netty.channel.socket.SocketChannelConfig
    bootstrap.setOption("keepAlive", true);
    bootstrap.setOption("tcpNoDelay", true);
    bootstrap.setOption("connectTimeoutMillis", getConnectTimeout());
    final NettyHandler nettyHandler = new NettyHandler(getUrl(), this);
    bootstrap.setPipelineFactory(new ChannelPipelineFactory() {
        @Override
        public ChannelPipeline getPipeline() {
            NettyCodecAdapter adapter = new NettyCodecAdapter(getCodec(), getUrl(), NettyClient.this);
            ChannelPipeline pipeline = Channels.pipeline();
            pipeline.addLast("decoder", adapter.getDecoder());
            pipeline.addLast("encoder", adapter.getEncoder());
            pipeline.addLast("handler", nettyHandler);
            return pipeline;
        }
    });
}
 

/**
 * Connect to remote servers.  We'll initiate the connection to
 * any nodes with a lower ID so that there will be a single connection
 * between each pair of nodes which we'll use symmetrically
 */
protected void startClients(ChannelPipelineFactory pipelineFactory) {
    final ClientBootstrap bootstrap =
            new ClientBootstrap(
                 new NioClientSocketChannelFactory(bossExecutor,
                                                   workerExecutor));
    bootstrap.setOption("child.reuseAddr", true);
    bootstrap.setOption("child.keepAlive", true);
    bootstrap.setOption("child.tcpNoDelay", true);
    bootstrap.setOption("child.sendBufferSize", SEND_BUFFER_SIZE);
    bootstrap.setOption("child.connectTimeoutMillis", CONNECT_TIMEOUT);
    bootstrap.setPipelineFactory(pipelineFactory);
    clientBootstrap = bootstrap;

    ScheduledExecutorService ses = 
            syncManager.getThreadPool().getScheduledExecutor();
    reconnectTask = new SingletonTask(ses, new ConnectTask());
    reconnectTask.reschedule(0, TimeUnit.SECONDS);
}
 

@Override
public void doOpen() throws Throwable {
	bootstrap = new ClientBootstrap(channelFactory);
	bootstrap.setOption("keepAlive", true);
	bootstrap.setOption("tcpNoDelay", true);
	bootstrap.setOption("connectTimeoutMillis", getConnectTimeout());
	final NettyHandler nettyHandler = new NettyHandler(getConf(), this);
	bootstrap.setPipelineFactory(new ChannelPipelineFactory() {
		public ChannelPipeline getPipeline() {
			NettyCodecAdapter adapter = new NettyCodecAdapter(getConf(),getCodec(), NettyClient.this);
			ChannelPipeline pipeline = Channels.pipeline();
			pipeline.addLast("decoder", adapter.getDecoder());
			pipeline.addLast("encoder", adapter.getEncoder());
			pipeline.addLast("handler", nettyHandler);
			return pipeline;
		}
	});
}
 

public void start() {
    bootstrap = new ClientBootstrap(clientChannelFactory);
    bootstrap.setOption("tcpNoDelay", true);
    bootstrap.setOption("reuseAddress", true);
    bootstrap.setOption("sendBufferSize", bufferSize);
    bootstrap.setOption("keepAlive", true);

    // Set up the pipeline factory.
    bootstrap.setPipelineFactory(new StormClientPipelineFactory(this, stormConf));
    reconnect();
}
 

public Client createClient(String targetIP, int targetPort, int connectTimeout) throws Exception {
	ClientBootstrap bootstrap = new ClientBootstrap(nioClient);
	bootstrap.setOption("tcpNoDelay", Boolean.parseBoolean(System.getProperty("nfs.rpc.tcp.nodelay", "true")));
	bootstrap.setOption("reuseAddress", Boolean.parseBoolean(System.getProperty("nfs.rpc.tcp.reuseaddress", "true")));
	if (connectTimeout < 1000) {
		bootstrap.setOption("connectTimeoutMillis", 1000);
	} else {
		bootstrap.setOption("connectTimeoutMillis", connectTimeout);
	}
	NettyClientHandler handler = new NettyClientHandler(this);
	bootstrap.setPipelineFactory(new NettyClientPipelineFactory(handler));
	ChannelFuture future = bootstrap.connect(new InetSocketAddress(targetIP, targetPort));
	future.awaitUninterruptibly(connectTimeout);
	if (!future.isDone()) {
		log.error("Create connection to " + targetIP + ":" + targetPort + " timeout!");
		throw new Exception("Create connection to " + targetIP + ":" + targetPort + " timeout!");
	}
	if (future.isCancelled()) {
		log.error("Create connection to " + targetIP + ":" + targetPort + " cancelled by user!");
		throw new Exception("Create connection to " + targetIP + ":" + targetPort + " cancelled by user!");
	}
	if (!future.isSuccess()) {
		log.error("Create connection to " + targetIP + ":" + targetPort + " error", future.getCause());
		throw new Exception("Create connection to " + targetIP + ":" + targetPort + " error", future.getCause());
	}
	NettyClient client = new NettyClient(future, connectTimeout);
	handler.setClient(client);
	return client;
}
 

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.");
    }
}
 

/**
 * @param remoteHost A unique name for the host to which the connection is being made.
 * @param port The remote host port being used for the connection.
 * @param usePrivilegedPort
 *            <ul>
 *            <li>If <code>true</code>, use a privileged port (below 1024)
 *            for RPC communication.</li>
 *            <li>If <code>false</code>, use any non-privileged port for RPC
 *            communication.</li>
 *            </ul>
 */
public Connection(String remoteHost, int port, boolean usePrivilegedPort) {
    _remoteHost = remoteHost;
    _port = port;
    _usePrivilegedPort = usePrivilegedPort;
    _clientBootstrap = new ClientBootstrap(NetMgr.getInstance().getFactory());
    // Configure the client.
    _clientBootstrap.setOption(REMOTE_ADDRESS_OPTION, new InetSocketAddress(_remoteHost, _port));
    _clientBootstrap.setOption("connectTimeoutMillis", CONNECT_TIMEOUT);  // set
                                                                          // connection
                                                                          // timeout
                                                                          // value
                                                                          // to
                                                                          // 10
                                                                          // seconds
    _clientBootstrap.setOption("tcpNoDelay", true);
    _clientBootstrap.setOption("keepAlive", true);
    _clientBootstrap.setOption(CONNECTION_OPTION, this);

    // Configure the pipeline factory.
    _clientBootstrap.setPipelineFactory(new ChannelPipelineFactory() {

        /**
         * Netty helper instance.
         */
        private final ChannelHandler ioHandler = new ClientIOHandler(_clientBootstrap);

        /* (non-Javadoc)
         * @see org.jboss.netty.channel.ChannelPipelineFactory#getPipeline()
         */
        public ChannelPipeline getPipeline() throws Exception {
            return Channels.pipeline(new RPCRecordDecoder(), ioHandler);
        }
    });
}
 

@Override
public void channelOpen( ChannelHandlerContext ctx, ChannelStateEvent e ) throws Exception {
    // Suspend incoming traffic until connected to the remote host.
    final Channel inboundChannel = e.getChannel();
    inboundChannel.setReadable( false );

    // Start the connection attempt.
    ClientBootstrap cb = new ClientBootstrap( cf );
    cb.setOption( "bufferFactory", HeapChannelBufferFactory.getInstance( ByteOrder.LITTLE_ENDIAN ) );
    cb.getPipeline().addLast( "framer", new MongoMessageFrame() );
    cb.getPipeline().addLast( "handler", new OutboundHandler( e.getChannel() ) );
    ChannelFuture f = cb.connect( new InetSocketAddress( remoteHost, remotePort ) );

    outboundChannel = f.getChannel();
    f.addListener( new ChannelFutureListener() {
        @Override
        public void operationComplete( ChannelFuture future ) throws Exception {
            if ( future.isSuccess() ) {
                // Connection attempt succeeded:
                // Begin to accept incoming traffic.
                inboundChannel.setReadable( true );
            }
            else {
                // Close the connection if the connection attempt has
                // failed.
                inboundChannel.close();
            }
        }
    } );
}
 

public void startClient() {
  ClientBootstrap bootstrap = new ClientBootstrap(
          new NioClientSocketChannelFactory(
                  Executors.newCachedThreadPool(),
                  Executors.newCachedThreadPool()));

  try {
    bootstrap.setPipelineFactory(new ChannelPipelineFactory() {
      public ChannelPipeline getPipeline() {
        ChannelPipeline p = Channels.pipeline();

        handler = new NettyClientHandler();

        p.addLast("handler", handler);
        return p;
      }
    });

    bootstrap.setOption("tcpNoDelay", true);
    bootstrap.setOption("receiveBufferSize", 1048576);
    bootstrap.setOption("sendBufferSize", 1048576);

    // Start the connection attempt.

    LOG.info("EventClient: Connecting " + host + "," + port);
    ChannelFuture future = bootstrap.connect(new InetSocketAddress(host, port));
    LOG.info("EventClient: Connected " + host + "," + port);

    allChannels = new DefaultChannelGroup();

    // Wait until the connection is closed or the connection attempt fails.
    allChannels.add(future.getChannel());
    LOG.info("EventClient: Added to Channels ");

  } catch (Exception e) {
    e.printStackTrace();
  }
}
 

/**
	 * @param connectStatus 心跳检测状态是否正常
	 * @throws Throwable
	 */
	public void open(boolean connectStatus) throws Throwable {
		logger.info("open start,"+getConnStr());
		bootstrap = new ClientBootstrap(factory);
//		timer = new HashedWheelTimer();
		{
			bootstrap.setOption("tcpNoDelay", Boolean.parseBoolean(clientConfig.getTcpNoDelay()));
			bootstrap.setOption("reuseAddress", Boolean.parseBoolean(clientConfig.getReuseAddress()));
			bootstrap.setOption("SO_RCVBUF",1024*128);
			bootstrap.setOption("SO_SNDBUF",1024*128);
			bootstrap.setPipelineFactory(new ChannelPipelineFactory() {
				public ChannelPipeline getPipeline() {
					ChannelPipeline pipeline = Channels.pipeline();
//					int readTimeout = clientConfig.getReadTimeout();
//					if (readTimeout > 0) {
//						pipeline.addLast("timeout", new ReadTimeoutHandler(timer,
//								readTimeout, TimeUnit.MILLISECONDS));
//					}
					pipeline.addLast("encoder", new RpcRequestEncode());
					pipeline.addLast("decoder", new RpcResponseDecode());
					pipeline.addLast("handler", NettyRpcConnection.this);
					return pipeline;
				}
			});
		}
		connected.set(connectStatus);
		logger.info("open finish,"+getConnStr());
	}
 

/**
 * Starts up the BGP peer and connects it to the tested BgpSessionManager
 * instance.
 *
 * @param connectToSocket the socket to connect to
 */
private void connect(InetSocketAddress connectToSocket)
    throws InterruptedException {
    //
    // Setup the BGP Peer, i.e., the "remote" BGP router that will
    // initiate the BGP connection, send BGP UPDATE messages, etc.
    //
    ChannelFactory channelFactory =
        new NioClientSocketChannelFactory(
                Executors.newCachedThreadPool(),
                Executors.newCachedThreadPool());
    ChannelPipelineFactory pipelineFactory = () -> {
        // Setup the transmitting pipeline
        ChannelPipeline pipeline = Channels.pipeline();
        pipeline.addLast("TestBgpPeerFrameDecoder",
                peerFrameDecoder);
        pipeline.addLast("TestBgpPeerChannelHandler",
                peerChannelHandler);
        return pipeline;
    };

    peerBootstrap = new ClientBootstrap(channelFactory);
    peerBootstrap.setOption("child.keepAlive", true);
    peerBootstrap.setOption("child.tcpNoDelay", true);
    peerBootstrap.setPipelineFactory(pipelineFactory);
    peerBootstrap.connect(connectToSocket);

    boolean result;
    // Wait until the OPEN message is received
    result = peerFrameDecoder.receivedOpenMessageLatch.await(
        MESSAGE_TIMEOUT_MS,
        TimeUnit.MILLISECONDS);
    assertThat(result, is(true));
    // Wait until the KEEPALIVE message is received
    result = peerFrameDecoder.receivedKeepaliveMessageLatch.await(
        MESSAGE_TIMEOUT_MS,
        TimeUnit.MILLISECONDS);
    assertThat(result, is(true));

    for (BgpSession bgpSession : bgpSessionManager.getBgpSessions()) {
        if (bgpSession.remoteInfo().bgpId().equals(BGP_PEER1_ID)) {
            bgpSession1 = bgpSession;
        }
        if (bgpSession.remoteInfo().bgpId().equals(BGP_PEER2_ID)) {
            bgpSession2 = bgpSession;
        }
        if (bgpSession.remoteInfo().bgpId().equals(BGP_PEER3_ID)) {
            bgpSession3 = bgpSession;
        }
    }
}
 

private static void setIfNotPresent(Map<String, Object> options,
        String key, Object value, ClientBootstrap bootstrap) {
    if (!options.containsKey(key)) {
        bootstrap.setOption(key, value);
    }
}
 

private TSOClient(OmidClientConfiguration omidConf) throws IOException {

        // Start client with Nb of active threads = 3 as maximum.
        int tsoExecutorThreads = omidConf.getExecutorThreads();

        factory = new NioClientSocketChannelFactory(
                Executors.newCachedThreadPool(
                        new ThreadFactoryBuilder().setNameFormat("tsoclient-boss-%d").build()),
                Executors.newCachedThreadPool(
                        new ThreadFactoryBuilder().setNameFormat("tsoclient-worker-%d").build()), tsoExecutorThreads);
        // Create the bootstrap
        bootstrap = new ClientBootstrap(factory);

        requestTimeoutInMs = omidConf.getRequestTimeoutInMs();
        requestMaxRetries = omidConf.getRequestMaxRetries();
        tsoReconnectionDelayInSecs = omidConf.getReconnectionDelayInSecs();

        LOG.info("Connecting to TSO...");
        HostAndPort hp;
        switch (omidConf.getConnectionType()) {
            case HA:
                zkClient = ZKUtils.initZKClient(omidConf.getConnectionString(),
                                                omidConf.getZkNamespace(),
                                                omidConf.getZkConnectionTimeoutInSecs());
                zkCurrentTsoPath = omidConf.getZkCurrentTsoPath();
                configureCurrentTSOServerZNodeCache(zkCurrentTsoPath);
                String tsoInfo = getCurrentTSOInfoFoundInZK(zkCurrentTsoPath);
                // TSO info includes the new TSO host:port address and epoch
                String[] currentTSOAndEpochArray = tsoInfo.split("#");
                hp = HostAndPort.fromString(currentTSOAndEpochArray[0]);
                setTSOAddress(hp.getHostText(), hp.getPort());
                epoch = Long.parseLong(currentTSOAndEpochArray[1]);
                LOG.info("\t* Current TSO host:port found in ZK: {} Epoch {}", hp, getEpoch());
                break;
            case DIRECT:
            default:
                hp = HostAndPort.fromString(omidConf.getConnectionString());
                setTSOAddress(hp.getHostText(), hp.getPort());
                LOG.info("\t* TSO host:port {} will be connected directly", hp);
                break;
        }

        fsmExecutor = Executors.newSingleThreadScheduledExecutor(
                new ThreadFactoryBuilder().setNameFormat("tsofsm-%d").build());
        fsm = new StateMachine.FsmImpl(fsmExecutor);
        fsm.setInitState(new DisconnectedState(fsm));

        ChannelPipeline pipeline = bootstrap.getPipeline();
        pipeline.addLast("lengthbaseddecoder", new LengthFieldBasedFrameDecoder(8 * 1024, 0, 4, 0, 4));
        pipeline.addLast("lengthprepender", new LengthFieldPrepender(4));
        pipeline.addLast("protobufdecoder", new ProtobufDecoder(TSOProto.Response.getDefaultInstance()));
        pipeline.addLast("protobufencoder", new ProtobufEncoder());
        pipeline.addLast("handler", new Handler(fsm));

        bootstrap.setOption("tcpNoDelay", true);
        bootstrap.setOption("keepAlive", true);
        bootstrap.setOption("reuseAddress", true);
        bootstrap.setOption("connectTimeoutMillis", 100);
        lowLatency = false;



        conflictDetectionLevel = omidConf.getConflictAnalysisLevel();

    }