List of usage examples for io.netty.channel ChannelInitializer ChannelInitializer
ChannelInitializer
From source file:com.ict.dtube.remoting.netty.NettyRemotingServer.java
License:Apache License
@Override public void start() { this.defaultEventExecutorGroup = new DefaultEventExecutorGroup(// nettyServerConfig.getServerWorkerThreads(), // new ThreadFactory() { private AtomicInteger threadIndex = new AtomicInteger(0); @Override//from w ww. j ava 2 s. com public Thread newThread(Runnable r) { return new Thread(r, "NettyServerWorkerThread_" + this.threadIndex.incrementAndGet()); } }); ServerBootstrap childHandler = // this.serverBootstrap.group(this.eventLoopGroupBoss, this.eventLoopGroupWorker) .channel(NioServerSocketChannel.class) // .option(ChannelOption.SO_BACKLOG, 1024) // .option(ChannelOption.SO_REUSEADDR, true) // .childOption(ChannelOption.TCP_NODELAY, true) // .childOption(ChannelOption.SO_SNDBUF, NettySystemConfig.SocketSndbufSize) // .childOption(ChannelOption.SO_RCVBUF, NettySystemConfig.SocketRcvbufSize) .localAddress(new InetSocketAddress(this.nettyServerConfig.getListenPort())) .childHandler(new ChannelInitializer<SocketChannel>() { @Override public void initChannel(SocketChannel ch) throws Exception { ch.pipeline().addLast( // defaultEventExecutorGroup, // new NettyEncoder(), // new NettyDecoder(), // new IdleStateHandler(0, 0, nettyServerConfig.getServerChannelMaxIdleTimeSeconds()), // new NettyConnetManageHandler(), // new NettyServerHandler()); } }); if (NettySystemConfig.NettyPooledByteBufAllocatorEnable) { // ???? childHandler.childOption(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT)// ; } try { ChannelFuture sync = this.serverBootstrap.bind().sync(); InetSocketAddress addr = (InetSocketAddress) sync.channel().localAddress(); this.port = addr.getPort(); } catch (InterruptedException e1) { throw new RuntimeException("this.serverBootstrap.bind().sync() InterruptedException", e1); } if (this.channelEventListener != null) { this.nettyEventExecuter.start(); } // ?1?? this.timer.scheduleAtFixedRate(new TimerTask() { @Override public void run() { try { NettyRemotingServer.this.scanResponseTable(); } catch (Exception e) { log.error("scanResponseTable exception", e); } } }, 1000 * 3, 1000); }
From source file:com.imaginarycode.minecraft.bungeejson.impl.httpserver.NettyBootstrap.java
License:Open Source License
public void initialize() { group = new NioEventLoopGroup(5, factory); int port = 7432; // CONFIG ServerBootstrap b = new ServerBootstrap(); b.group(group).channel(NioServerSocketChannel.class) .option(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT) .childHandler(new ChannelInitializer<SocketChannel>() { @Override//from w w w .j a va 2 s.c o m public void initChannel(SocketChannel ch) throws Exception { ChannelPipeline pipeline = ch.pipeline(); pipeline.addLast("messageCodec", new HttpServerCodec()); pipeline.addLast("messageHandler", new HttpServerHandler()); } }).option(ChannelOption.SO_BACKLOG, 128).childOption(ChannelOption.SO_KEEPALIVE, true); channelFuture = b.bind(port).addListener(new ChannelFutureListener() { @Override public void operationComplete(ChannelFuture channelFuture) throws Exception { BungeeJSONPlugin.getPlugin().getLogger() .info("BungeeJSON server started on " + channelFuture.channel().localAddress()); } }); }
From source file:com.irh.material.basics.netty.chapter14_1.server.NettyServer.java
License:Apache License
public void bind() throws Exception { // ??NIO/*from w ww .j av a 2s .c o m*/ EventLoopGroup bossGroup = new NioEventLoopGroup(); EventLoopGroup workerGroup = new NioEventLoopGroup(); ServerBootstrap bootstrap = new ServerBootstrap(); bootstrap.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class) .option(ChannelOption.SO_BACKLOG, 100).handler(new LoggingHandler(LogLevel.INFO)) .childHandler(new ChannelInitializer<SocketChannel>() { @Override public void initChannel(SocketChannel ch) throws IOException { ch.pipeline().addLast("decoder", new NettyMessageDecoder(1024 * 1024, 4, 4)); ch.pipeline().addLast("encoder", new NettyMessageEncoder()); ch.pipeline().addLast("readTimeoutHandler", new ReadTimeoutHandler(50)); ch.pipeline().addLast("LoginAuthHandler", new LoginAuthRespHandler()); ch.pipeline().addLast("HeartBeatHandler", new HeartBeatRespHandler()); } }); // ??? bootstrap.bind(NettyConstant.REMOTEIP, NettyConstant.PORT).sync(); System.out.println("Netty server start ok : " + (NettyConstant.REMOTEIP + " : " + NettyConstant.PORT)); }
From source file:com.ixortalk.nifi.processors.gettcp.GetTCP.java
License:Apache License
Bootstrap configureBootstrap(Bootstrap b, EventLoopGroup g) {
String host = context.getProperty(SERVER_ADDRESS).evaluateAttributeExpressions().getValue();
int port = context.getProperty(PORT).evaluateAttributeExpressions().asInteger();
final ComponentLog log = getLogger();
getLogger().info("Configuring Bootstrap with address " + host + ":" + port);
handler.setLog(log);// w w w.j av a 2 s .co m
b.group(g).channel(NioSocketChannel.class).remoteAddress(host, port)
.handler(new ChannelInitializer<SocketChannel>() {
@Override
public void initChannel(SocketChannel ch) throws Exception {
ch.pipeline().addLast(
new IdleStateHandler(context.getProperty(READ_TIMEOUT).asInteger(), 0, 0), handler);
}
});
return b;
}
From source file:com.janlr.sanxiao.game.handler.GpbTcpServer.java
License:Apache License
@Override protected ChannelHandler newChannelInitializer() { return new ChannelInitializer<NioSocketChannel>() { @Override// w w w . j a va 2s . c o m protected void initChannel(NioSocketChannel ch) throws Exception { ChannelPipeline cp = ch.pipeline(); cp.addLast("frame", new LengthFieldBasedFrameDecoder(Integer.MAX_VALUE, 0, 2, 0, 2)); cp.addLast("prepender", FRAME_PREPENDER); cp.addLast("decoder", GPB_DECODER_HANDLER); cp.addLast("encoder", GPB_ENCODER_HANDLER); // handler cp.addLast("handler", serverHandler); // cp.addLast("handler", new ServerHandler()); } }; }
From source file:com.jansegre.jwar.webapi.ApiServer.java
License:Open Source License
@Override public void start() { // Reference: http://netty.io/wiki/user-guide-for-4.x.html EventLoopGroup bossGroup = new NioEventLoopGroup(); EventLoopGroup workerGroup = new NioEventLoopGroup(); try {//from w ww . j a v a 2 s . c o m ServerBootstrap b = new ServerBootstrap(); b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class) .childHandler(new ChannelInitializer<SocketChannel>() { @Override public void initChannel(SocketChannel ch) throws Exception { ChannelPipeline pipeline = ch.pipeline(); // Add the text line codec combination first, pipeline.addLast("framer", new DelimiterBasedFrameDecoder(8192, Delimiters.lineDelimiter())); // the encoder and decoder are static as these are sharable pipeline.addLast("decoder", new StringDecoder()); pipeline.addLast("encoder", new StringEncoder()); // and then business logic. pipeline.addLast("handler", apiSocket); } }).option(ChannelOption.SO_BACKLOG, 128).childOption(ChannelOption.SO_KEEPALIVE, true); // Bind and start to accept incoming connections. ChannelFuture f = b.bind(apiPort).syncUninterruptibly(); log.info("ApiSocket started at port: {}", apiPort); // Also start parent super.start(); // Wait until the server socket is closed. f.channel().closeFuture().syncUninterruptibly(); } finally { workerGroup.shutdownGracefully(); bossGroup.shutdownGracefully(); } }
From source file:com.jason.netty.file.FileServer.java
License:Apache License
public void run(int port) throws Exception { EventLoopGroup bossGroup = new NioEventLoopGroup(); EventLoopGroup workerGroup = new NioEventLoopGroup(); try {//from www. j av a2 s. c om ServerBootstrap b = new ServerBootstrap(); b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class) .option(ChannelOption.SO_BACKLOG, 100).childHandler(new ChannelInitializer<SocketChannel>() { /* * (non-Javadoc) * * @see * io.netty.channel.ChannelInitializer#initChannel(io * .netty.channel.Channel) */ public void initChannel(SocketChannel ch) throws Exception { ch.pipeline().addLast(new StringEncoder(CharsetUtil.UTF_8), new LineBasedFrameDecoder(1024), new StringDecoder(CharsetUtil.UTF_8), new FileServerHandler()); } }); ChannelFuture f = b.bind(port).sync(); System.out.println("Server start at port : " + port); f.channel().closeFuture().sync(); } finally { // ? bossGroup.shutdownGracefully(); workerGroup.shutdownGracefully(); } }
From source file:com.jjzhk.Chapter10.xml.HttpXmlClient.java
License:Apache License
public void connect(int port) throws Exception { // ?NIO?//from w ww . j a v a 2 s . c o m EventLoopGroup group = new NioEventLoopGroup(); try { Bootstrap b = new Bootstrap(); b.group(group).channel(NioSocketChannel.class).option(ChannelOption.TCP_NODELAY, true) .handler(new ChannelInitializer<SocketChannel>() { @Override public void initChannel(SocketChannel ch) throws Exception { ch.pipeline().addLast("http-decoder", new HttpResponseDecoder()); ch.pipeline().addLast("http-aggregator", new HttpObjectAggregator(65536)); // XML?? ch.pipeline().addLast("xml-decoder", new HttpXmlResponseDecoder(Order.class, true)); ch.pipeline().addLast("http-encoder", new HttpRequestEncoder()); ch.pipeline().addLast("xml-encoder", new HttpXmlRequestEncoder()); ch.pipeline().addLast("xmlClientHandler", new HttpXmlClientHandle()); } }); // ?? ChannelFuture f = b.connect(new InetSocketAddress(port)).sync(); // ? f.channel().closeFuture().sync(); } finally { // ?NIO? group.shutdownGracefully(); } }
From source file:com.jjzhk.Chapter10.xml.HttpXmlServer.java
License:Apache License
public void run(final int port) throws Exception { EventLoopGroup bossGroup = new NioEventLoopGroup(); EventLoopGroup workerGroup = new NioEventLoopGroup(); try {//from ww w.ja v a 2 s . c o m ServerBootstrap b = new ServerBootstrap(); b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class) .childHandler(new ChannelInitializer<SocketChannel>() { @Override protected void initChannel(SocketChannel ch) throws Exception { ch.pipeline().addLast("http-decoder", new HttpRequestDecoder()); ch.pipeline().addLast("http-aggregator", new HttpObjectAggregator(65536)); ch.pipeline().addLast("xml-decoder", new HttpXmlRequestDecoder(Order.class, true)); ch.pipeline().addLast("http-encoder", new HttpResponseEncoder()); ch.pipeline().addLast("xml-encoder", new HttpXmlResponseEncoder()); ch.pipeline().addLast("xmlServerHandler", new HttpXmlServerHandler()); } }); ChannelFuture future = b.bind(new InetSocketAddress(port)).sync(); System.out.println("HTTP???? : " + "http://localhost:" + port); future.channel().closeFuture().sync(); } finally { bossGroup.shutdownGracefully(); workerGroup.shutdownGracefully(); } }
From source file:com.jjzhk.Chapter11.websocket.WebSocketServer.java
License:Apache License
public void run(int port) throws Exception { EventLoopGroup bossGroup = new NioEventLoopGroup(); EventLoopGroup workerGroup = new NioEventLoopGroup(); try {/*from w w w . ja va 2 s.co m*/ ServerBootstrap b = new ServerBootstrap(); b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class) .childHandler(new ChannelInitializer<SocketChannel>() { @Override protected void initChannel(SocketChannel ch) throws Exception { ChannelPipeline pipeline = ch.pipeline(); pipeline.addLast("http-codec", new HttpServerCodec()); pipeline.addLast("aggregator", new HttpObjectAggregator(65536)); ch.pipeline().addLast("http-chunked", new ChunkedWriteHandler()); pipeline.addLast("handler", new WebSocketServerHandler()); } }); Channel ch = b.bind(port).sync().channel(); System.out.println("Web socket server started at port " + port + '.'); System.out.println("Open your browser and navigate to http://localhost:" + port + '/'); ch.closeFuture().sync(); } finally { bossGroup.shutdownGracefully(); workerGroup.shutdownGracefully(); } }