List of usage examples for io.netty.channel EventLoopGroup shutdownGracefully
Future<?> shutdownGracefully();
From source file:com.phei.netty.protocol.websocket.server.WebSocketServer.java
License:Apache License
public void run(int port) throws Exception { EventLoopGroup bossGroup = new NioEventLoopGroup(); EventLoopGroup workerGroup = new NioEventLoopGroup(); try {/*w w w. j a va 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 { ChannelPipeline pipeline = ch.pipeline(); //???http? pipeline.addLast("http-codec", new HttpServerCodec()); pipeline.addLast("aggregator", new HttpObjectAggregator(65536)); //???html5????websocket 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(); } }
From source file:com.proxy.ProxyServer.java
License:Apache License
public void start(final String remoteHost, final int remotePort) throws InterruptedException { System.err.println("Proxying *:" + LOCAL_PORT + " to " + REMOTE_HOST + ':' + REMOTE_PORT + " ..."); // Configure the bootstrap. EventLoopGroup bossGroup = new NioEventLoopGroup(1); EventLoopGroup workerGroup = new NioEventLoopGroup(); try {/*from ww w .j a va 2s . c o m*/ ServerBootstrap b = new ServerBootstrap(); b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class) .handler(new LoggingHandler(LogLevel.INFO)) .childHandler(new ProxyChannelInit(remoteHost, remotePort)) .childOption(ChannelOption.AUTO_READ, false).bind(LOCAL_PORT).sync().channel().closeFuture() .sync(); } finally { bossGroup.shutdownGracefully(); workerGroup.shutdownGracefully(); } }
From source file:com.qq.servlet.demo.netty.sample.myprotocol.MyProtocolClient.java
License:Apache License
public void run() throws Exception { EventLoopGroup group = new NioEventLoopGroup(); try {//from www . j a va 2 s .c o m Bootstrap b = new Bootstrap(); b.group(group); b.channel(NioSocketChannel.class); b.handler(new MyProtocolClientChannelHandler()); // Start the connection attempt. Channel channel = b.connect(host, port).sync().channel();// channel.closeFuture().sync(); } finally { group.shutdownGracefully(); } }
From source file:com.qq.servlet.demo.netty.sample.myprotocol.MyProtocolServer.java
License:Apache License
public void run() throws Exception { EventLoopGroup bossGroup = new NioEventLoopGroup(1); EventLoopGroup workerGroup = new NioEventLoopGroup(3); try {/*from ww w .ja v a 2 s .c o m*/ final ServerBootstrap b = new ServerBootstrap(); b.group(bossGroup, workerGroup); b.channel(NioServerSocketChannel.class); b.childHandler(new MyProtocolServerChannelHandler()); new Thread() { @Override public void run() { Channel channel; try { System.out.println("server is starting...."); channel = b.bind(port).sync().channel(); channel.closeFuture().sync(); } catch (InterruptedException e) { e.printStackTrace(); } } }.start(); } finally { byte[] b = new byte[32]; String read = null; do { if (read != null) System.out.println("" + read); int c = System.in.read(b); read = new String(b, 0, c); } while (read == null || !read.startsWith("exit")); bossGroup.shutdownGracefully(); workerGroup.shutdownGracefully(); } }
From source file:com.qq.servlet.demo.netty.sample.objectecho.ObjectEchoClient.java
License:Apache License
public void run() throws Exception { EventLoopGroup group = new NioEventLoopGroup(); try {/*w ww . j av a 2 s. com*/ Bootstrap b = new Bootstrap(); b.group(group); b.channel(NioSocketChannel.class); b.handler(new ObjectEchoClientChannelHandler()); // Start the connection attempt. Channel channel = b.connect(host, port).sync().channel();// channel.closeFuture().sync(); } finally { group.shutdownGracefully(); } }
From source file:com.qq.servlet.demo.netty.sample.objectecho.ObjectEchoServer.java
License:Apache License
public void run() throws Exception { EventLoopGroup bossGroup = new NioEventLoopGroup(2); EventLoopGroup workerGroup = new NioEventLoopGroup(3); try {//from w ww . ja v a2 s.c o m ServerBootstrap b = new ServerBootstrap(); b.group(bossGroup, workerGroup); b.channel(NioServerSocketChannel.class); b.childHandler(new ObjectServerChannelHandler()); System.out.println("start server..."); // Bind and start to accept incoming connections. Channel channel = b.bind(port).sync().channel(); //waitting for close this server channel channel.closeFuture().sync(); } finally { bossGroup.shutdownGracefully(); workerGroup.shutdownGracefully(); } }
From source file:com.qq.servlet.demo.netty.sample.telnet.TelnetClient.java
License:Apache License
public void run() throws Exception { EventLoopGroup group = new NioEventLoopGroup(); try {/* ww w . j av a 2s . co m*/ Bootstrap b = new Bootstrap(); b.group(group).channel(NioSocketChannel.class).handler(new TelnetClientInitializer()); // Start the connection attempt. Channel ch = b.connect(host, port).sync().channel(); ch.writeAndFlush("askfjasfljaslfsajl"); // Read commands from the stdin. ChannelFuture lastWriteFuture = null; BufferedReader in = new BufferedReader(new InputStreamReader(System.in)); for (;;) { String line = in.readLine(); if (line == null) { break; } // Sends the received line to the server. lastWriteFuture = ch.writeAndFlush(line + "\r\n"); // If user typed the 'bye' command, wait until the server closes // the connection. if ("bye".equals(line.toLowerCase())) { ch.closeFuture().sync(); break; } } // Wait until all messages are flushed before closing the channel. if (lastWriteFuture != null) { lastWriteFuture.sync(); } } finally { group.shutdownGracefully(); } }
From source file:com.qq.servlet.demo.netty.sample.telnet.TelnetServer.java
License:Apache License
public void run() throws Exception { EventLoopGroup bossGroup = new NioEventLoopGroup(); EventLoopGroup workerGroup = new NioEventLoopGroup(); try {/*from w w w . j av a 2 s . co m*/ ServerBootstrap b = new ServerBootstrap(); b.group(bossGroup, workerGroup); b.channel(NioServerSocketChannel.class); b.childHandler(new TelnetServerInitializer()); b.bind(port).sync().channel().closeFuture().sync(); } finally { bossGroup.shutdownGracefully(); workerGroup.shutdownGracefully(); } }
From source file:com.qq.servlet.demo.netty.sample.thrift.client.ThriftProtocolClient.java
License:Apache License
public void run() throws Exception { EventLoopGroup group = new NioEventLoopGroup(); try {/* ww w . java 2 s .c om*/ Bootstrap b = new Bootstrap(); b.group(group); b.channel(NioSocketChannel.class); b.handler(new ThriftProtocolClientChannelHandler()); // Start the connection attempt. Channel channel = b.connect(host, port).sync().channel();// channel.closeFuture().sync(); } finally { group.shutdownGracefully(); } }
From source file:com.qq.servlet.demo.netty.sample.thrift.service.ThriftProtocolServer.java
License:Apache License
public void run() throws Exception { final EventLoopGroup bossGroup = new NioEventLoopGroup(1); final EventLoopGroup workerGroup = new NioEventLoopGroup(3); startCloseCmdThread(bossGroup, workerGroup); try {/*from w w w. j a va 2 s. co m*/ final ServerBootstrap b = new ServerBootstrap(); b.group(bossGroup, workerGroup); b.channel(NioServerSocketChannel.class); b.childHandler(new ThriftProtocolServerChannelHandler()); Channel channel; System.out.println("server is starting...."); channel = b.bind(port).sync().channel(); channel.closeFuture().sync(); System.out.println("server is closing...."); } finally { bossGroup.shutdownGracefully(); workerGroup.shutdownGracefully(); System.out.println("server is closed"); } }