Java ClientBootstrap类代码示例

import org.jboss.netty.bootstrap.ClientBootstrap; //导入依赖的package包/类
public void start(String ip, int port) {
	
	// Configure the client.
	System.setProperty("java.net.preferIPv4Stack", "true");  
       System.setProperty("java.net.preferIPv6Addresses", "false"); 
       bootstrap = new ClientBootstrap(
			new NioClientSocketChannelFactory(
					Executors.newCachedThreadPool(),
					Executors.newCachedThreadPool()));
	// Set up the event pipeline factory.
	// bootstrap.setPipelineFactory(new MessageServerPipelineFactory());
	bootstrap.getPipeline().addLast("decoder", new PackageDecoder());
	bootstrap.getPipeline().addLast("encoder", new PackageEncoder());
	bootstrap.getPipeline().addLast("handler", new ClientHandler());
	
	bootstrap.setOption("tcpNoDelay", true);  
       bootstrap.setOption("keepAlive", true); 
       bootstrap.setOption("child.linger", 1);
       
	// Start the connection attempt.
	channelFuture = bootstrap.connect(new InetSocketAddress(ip, port));
	// Wait until the connection is closed or the connection attempt fails.
	channelFuture.awaitUninterruptibly();
	
	channel = channelFuture.awaitUninterruptibly().getChannel();
}
 

import org.jboss.netty.bootstrap.ClientBootstrap; //导入依赖的package包/类
@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;
        }
    });
}
 

import org.jboss.netty.bootstrap.ClientBootstrap; //导入依赖的package包/类
public void run() {
  // Configure the client.
  ChannelFactory factory = new NioClientSocketChannelFactory(
      Executors.newCachedThreadPool(), Executors.newCachedThreadPool(), 1, 1);
  ClientBootstrap bootstrap = new ClientBootstrap(factory);

  // Set up the pipeline factory.
  bootstrap.setPipelineFactory(setPipelineFactory());

  bootstrap.setOption("tcpNoDelay", true);
  bootstrap.setOption("keepAlive", true);

  // Start the connection attempt.
  ChannelFuture future = bootstrap.connect(new InetSocketAddress(host, port));

  if (oneShot) {
    // Wait until the connection is closed or the connection attempt fails.
    future.getChannel().getCloseFuture().awaitUninterruptibly();

    // Shut down thread pools to exit.
    bootstrap.releaseExternalResources();
  }
}
 

import org.jboss.netty.bootstrap.ClientBootstrap; //导入依赖的package包/类
/**
  * Starts the BGP peer.
  *
  * @param connectToSocket the socket to connect to
  */
 private void connect(InetSocketAddress connectToSocket)
     throws InterruptedException {

     ChannelFactory channelFactory =
         new NioClientSocketChannelFactory(
                 Executors.newCachedThreadPool(),
                 Executors.newCachedThreadPool());
     ChannelPipelineFactory pipelineFactory = () -> {
         ChannelPipeline pipeline = Channels.pipeline();
         pipeline.addLast("BgpPeerFrameDecoderTest",
                 peerFrameDecoder);
         pipeline.addLast("BgpPeerChannelHandlerTest",
                 peerChannelHandler);
         return pipeline;
     };

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

import org.jboss.netty.bootstrap.ClientBootstrap; //导入依赖的package包/类
private Channel connectFrom(InetSocketAddress connectToSocket, SocketAddress localAddress)
     throws InterruptedException {

     ChannelFactory channelFactory =
         new NioClientSocketChannelFactory(
                 Executors.newCachedThreadPool(),
                 Executors.newCachedThreadPool());
     ChannelPipelineFactory pipelineFactory = () -> {
         ChannelPipeline pipeline = Channels.pipeline();
         pipeline.addLast("BgpPeerFrameDecoderTest",
                 peerFrameDecoder);
         pipeline.addLast("BgpPeerChannelHandlerTest",
                 peerChannelHandler);
         return pipeline;
     };

     peerBootstrap = new ClientBootstrap(channelFactory);
     peerBootstrap.setOption("child.keepAlive", true);
     peerBootstrap.setOption("child.tcpNoDelay", true);
     peerBootstrap.setPipelineFactory(pipelineFactory);
     Channel channel = peerBootstrap.connect(connectToSocket, localAddress).getChannel();
     return channel;
}
 

import org.jboss.netty.bootstrap.ClientBootstrap; //导入依赖的package包/类
/**
 * 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);
}
 

import org.jboss.netty.bootstrap.ClientBootstrap; //导入依赖的package包/类
public void init() throws SyncException {
    cg = new DefaultChannelGroup("Cluster Bootstrap");

    bossExecutor = Executors.newCachedThreadPool();
    workerExecutor = Executors.newCachedThreadPool();

    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 BootstrapPipelineFactory(this);
    bootstrap.setPipelineFactory(pipelineFactory);
}
 

import org.jboss.netty.bootstrap.ClientBootstrap; //导入依赖的package包/类
@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;
}
 

import org.jboss.netty.bootstrap.ClientBootstrap; //导入依赖的package包/类
private static TCPClient start(String host, int port, final boolean nio,final ChannelUpstreamHandler clientHandler, final ChannelPipelineFactory factory ) {
    TCPClient client = new TCPClient(host, port);
    client.clientHandler= clientHandler;
    // Configure the client.
    client.bootstrap = new ClientBootstrap( getClientSocketChannelFactory(nio));
    client.bootstrap.setPipelineFactory( nonSharableChannelPipelineFactory( clientHandler, new Encoder()));
    // Start the connection attempt.
    client.future = client.bootstrap.connect(new InetSocketAddress(host, port));
    if (client.getFuture().awaitUninterruptibly(TIME_OUT) && client.getFuture().getChannel().isConnected())
        return client ; //logger.info("wait ok");
    else {
        client.future.getChannel().close();
        client.bootstrap.releaseExternalResources();
        throw new ConnectionException("not able to connect "+ client.toString());
    }
}
 

import org.jboss.netty.bootstrap.ClientBootstrap; //导入依赖的package包/类
@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());
    //下面才是正确的
    //bootstrap.setOption("connectTimeoutMillis", getConnectTimeout());
    //netty handler
    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;
        }
    });
}
 

import org.jboss.netty.bootstrap.ClientBootstrap; //导入依赖的package包/类
@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;
    });
}
 

import org.jboss.netty.bootstrap.ClientBootstrap; //导入依赖的package包/类
private ServiceClient(String host, int port) {
	this.host = host;
	this.port = port;
	// Configure the client.
	bootstrap = new ClientBootstrap(channelFactory);
	bootstrap.setOption("tcpNoDelay", Boolean.parseBoolean(AppProperties
			.get("rpc_client_tcpNoDelay", "true")));
	bootstrap.setOption("keepAlive", Boolean.parseBoolean(AppProperties
			.get("rpc_client_keepAlive", "true")));
	bootstrap.setOption("connectTimeoutMillis", AppProperties.getAsInt(
			"rpc_client_connectTimeoutMillis", 1000 * 30));
	bootstrap.setOption("receiveBufferSize", AppProperties.getAsInt(
			"rpc_client_receiveBufferSize", 1024 * 1024));
	bootstrap.setOption("soLinger",
			AppProperties.getAsInt("rpc_client_soLinger", -1));
	bootstrap.setPipelineFactory(new RpcClientPipelineFactory());
	connAmout = AppProperties.getAsInt("rpc_client_connectionAmount", 1);
	this.channelMap = new ConcurrentHashMap<Integer, Channel>();
	initConns();
}
 

import org.jboss.netty.bootstrap.ClientBootstrap; //导入依赖的package包/类
@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;
		}
	});
}
 

import org.jboss.netty.bootstrap.ClientBootstrap; //导入依赖的package包/类
@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;
        }
    });
}