List of usage examples for io.netty.handler.codec.serialization ObjectDecoder ObjectDecoder
public ObjectDecoder(ClassResolver classResolver)
From source file:afred.javademo.proxy.rpc.ObjectEchoClient.java
License:Apache License
public void start(String host, int port) throws Exception { EventLoopGroup group = new NioEventLoopGroup(); try {// ww w . j a v a 2 s . c o m Bootstrap b = new Bootstrap(); b.group(group).channel(NioSocketChannel.class).handler(new ChannelInitializer<SocketChannel>() { @Override public void initChannel(SocketChannel ch) throws Exception { ChannelPipeline p = ch.pipeline(); p.addLast(new ObjectEncoder(), new ObjectDecoder(ClassResolvers.cacheDisabled(null)), new ObjectEchoClientHandler()); } }); channel = b.connect(host, port).sync().channel(); } finally { } }
From source file:afred.javademo.proxy.rpc.ObjectEchoServer.java
License:Apache License
public static void main(String[] args) throws Exception { EventLoopGroup bossGroup = new NioEventLoopGroup(1); EventLoopGroup workerGroup = new NioEventLoopGroup(); try {/*from ww w . j a v a 2 s.co m*/ ServerBootstrap b = new ServerBootstrap(); b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class) .handler(new LoggingHandler(LogLevel.INFO)) .childHandler(new ChannelInitializer<SocketChannel>() { @Override public void initChannel(SocketChannel ch) throws Exception { ChannelPipeline p = ch.pipeline(); p.addLast(new ObjectEncoder(), new ObjectDecoder(ClassResolvers.cacheDisabled(null)), new ObjectEchoServerHandler()); } }); // Bind and start to accept incoming connections. b.bind(8080).sync().channel().closeFuture().sync(); } finally { bossGroup.shutdownGracefully(); workerGroup.shutdownGracefully(); } }
From source file:ChatClient.ChatClientInitializer.java
@Override protected void initChannel(SocketChannel c) throws Exception { ChannelPipeline pipeline = c.pipeline(); pipeline.addLast("decoder", new ObjectDecoder(ClassResolvers.cacheDisabled(getClass().getClassLoader()))); pipeline.addLast("encoder", new ObjectEncoder()); pipeline.addLast("handler", new ChatClientHandler()); }
From source file:ChatServer.ChatServerInitializer.java
@Override protected void initChannel(SocketChannel c) throws Exception { ChannelPipeline pipeline = c.pipeline(); pipeline.addLast("decoder", new ObjectDecoder(ClassResolvers.cacheDisabled(getClass().getClassLoader()))); pipeline.addLast("encoder", new ObjectEncoder()); pipeline.addLast("handler", new ChatServerHandler()); }
From source file:com.avanza.astrix.netty.client.NettyRemotingClient.java
License:Apache License
public void connect(String host, int port) { Bootstrap b = new Bootstrap(); b.group(group).channel(NioSocketChannel.class).handler(new ChannelInitializer<SocketChannel>() { @Override//from w w w. j av a 2 s. c o m public void initChannel(SocketChannel ch) throws Exception { ChannelPipeline p = ch.pipeline(); p.addLast(new ObjectEncoder(), new ObjectDecoder(ClassResolvers.cacheDisabled(null)), nettyRemotingClientHandler); } }); // Start the connection attempt. ChannelFuture channel = b.connect(host, port); try { if (channel.await(1, TimeUnit.SECONDS)) { if (channel.isSuccess()) { return; } } } catch (InterruptedException e) { } destroy(); throw new IllegalArgumentException( String.format("Failed to connect to remoting server: %s:%d", host, port)); }
From source file:com.avanza.astrix.netty.server.NettyRemotingServer.java
License:Apache License
public void start() { bossGroup = new NioEventLoopGroup(1); workerGroup = new NioEventLoopGroup(); ServerBootstrap b = new ServerBootstrap(); b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class) .option(ChannelOption.SO_REUSEADDR, false).handler(new LoggingHandler(LogLevel.INFO)) .childHandler(new ChannelInitializer<SocketChannel>() { @Override/*from w ww . java 2 s . c om*/ public void initChannel(SocketChannel ch) throws Exception { ChannelPipeline p = ch.pipeline(); p.addLast(new ObjectEncoder(), new ObjectDecoder(ClassResolvers.cacheDisabled(null)), new NettyRemotingServerHandler(serviceActivator)); } }); // Bind and start to accept incoming connections. Binds to all interfaces // TODO: Allow specifying a bind port range. Attempt to bind to each port in range and use first successfully bound port ChannelFuture channel = b.bind(port); try { if (channel.await(2, TimeUnit.SECONDS)) { if (channel.isSuccess()) { port = InetSocketAddress.class.cast(channel.channel().localAddress()).getPort(); log.info("NettyRemotingServer started listening on port={}", port); return; } } } catch (InterruptedException e) { } throw new IllegalStateException("Failed to start netty remoting server. Can't bind to port: " + port); }
From source file:com.baidu.rigel.biplatform.ma.file.client.service.impl.FileServerClient.java
License:Open Source License
/** * ?/*from w ww. j a v a2 s. c o m*/ * * @param server * ?? * @param port * ?? * @param request * * @return */ public Response doRequest(String server, int port, final Request request) { EventLoopGroup work = new NioEventLoopGroup(1); String message = null; try { final Response rs = new Response(ResponseStatus.FAIL, "failed", null); ChannelHandlerAdapter requestHandler = new ChannelHandlerAdapter() { /** * {@inheritDoc} */ @Override public void channelActive(ChannelHandlerContext ctx) throws Exception { logger.info("successfully connect to file server"); ctx.write(request); ctx.flush(); } /** * {@inheritDoc} */ @Override public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception { logger.info("successfuly recieve message from file server {}", msg); Response tmpRs = (Response) msg; rs.setDatas(tmpRs.getDatas()); rs.setMessage(tmpRs.getMessage()); rs.setStatus(tmpRs.getStatus()); ctx.close(); } /** * {@inheritDoc} */ @Override public void channelReadComplete(ChannelHandlerContext ctx) throws Exception { ctx.flush(); } /** * {@inheritDoc} */ @Override public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception { logger.error(cause.getMessage()); rs.setMessage(cause.getMessage()); rs.setStatus(ResponseStatus.FAIL); ctx.close(); } }; Bootstrap strap = new Bootstrap(); strap.group(work).option(ChannelOption.TCP_NODELAY, true).channel(NioSocketChannel.class) .handler(new ChannelInitializer<NioSocketChannel>() { @Override protected void initChannel(NioSocketChannel chl) throws Exception { // ?? chl.pipeline().addLast(new ObjectDecoder( ClassResolvers.cacheDisabled(requestHandler.getClass().getClassLoader()))); chl.pipeline().addLast(new ObjectEncoder()); chl.pipeline().addLast(requestHandler); } }); long begin = System.currentTimeMillis(); logger.debug("Begin invoke do file operation request ... ..."); ChannelFuture future = strap.connect(server, port); future.channel().closeFuture().sync(); logger.debug( "Success execute request option cost time: " + (System.currentTimeMillis() - begin) + "ms"); return rs; } catch (InterruptedException e) { logger.error(e.getMessage(), e); message = e.getMessage(); } finally { work.shutdownGracefully(); } Response rs = new Response(ResponseStatus.FAIL, message, null); return rs; }
From source file:com.baidu.rigel.biplatform.ma.file.serv.FileServer.java
License:Open Source License
private static void startServer(String location, int port) { fileLocation = new FileLocation(location); service = new LocalFileOperationServiceImpl(fileLocation); EventLoopGroup bossGroup = new NioEventLoopGroup(10); EventLoopGroup workGroup = new NioEventLoopGroup(50); try {//from w w w . ja va 2s . co m ServerBootstrap strap = new ServerBootstrap(); strap.group(bossGroup, workGroup).channel(NioServerSocketChannel.class) .option(ChannelOption.SO_BACKLOG, 100).handler(new LoggingHandler(LogLevel.INFO)) .childHandler(new ChannelInitializer<SocketChannel>() { @Override protected void initChannel(SocketChannel channel) throws Exception { // ?? channel.pipeline().addLast(new ObjectDecoder(ClassResolvers .weakCachingConcurrentResolver(FileServer.class.getClassLoader()))); channel.pipeline().addLast(new ObjectEncoder()); // channel.pipeline().addLast("HeartBeatHandler", new HeartBeatRespHandler()); channel.pipeline().addLast(new FileServer()); } }); ChannelFuture future = strap.bind(port).sync(); LOGGER.info("start file server successfully"); LOGGER.info("port : " + port); LOGGER.info("location : " + location); future.channel().closeFuture().sync(); } catch (Exception e) { LOGGER.error(e.getMessage(), e); LOGGER.error("can not start file server with [port : {}] and fileLocation {{}}", port, location); printUsage(); System.exit(-1); } finally { bossGroup.shutdownGracefully(); workGroup.shutdownGracefully(); } }
From source file:com.baidu.rigel.biplatform.tesseract.node.service.IndexAndSearchClient.java
License:Open Source License
public IndexAndSearchClient() { // channelMaps = new ConcurrentHashMap<NodeAddress, Channel>(); actionHandlerMaps = new ConcurrentHashMap<String, ChannelHandler>(); b = new Bootstrap(); group = new NioEventLoopGroup(); b.group(group);//from w w w . j a va 2 s . com b.channel(NioSocketChannel.class).option(ChannelOption.TCP_NODELAY, true); b.option(ChannelOption.CONNECT_TIMEOUT_MILLIS, 10000); b.handler(new ChannelInitializer<SocketChannel>() { @Override protected void initChannel(SocketChannel ch) throws Exception { ChannelPipeline pipeline = ch.pipeline(); pipeline.addLast("encode", new ObjectEncoder()); pipeline.addLast("decode", new ObjectDecoder(ClassResolvers.weakCachingConcurrentResolver(null))); // pipeline.addLast("frameencoder",new LengthFieldPrepender(4,false)); // pipeline.addLast("framedecoder",new LengthFieldBasedFrameDecoder(1024*1024*1024, 0, 4,0,4)); } }); logger.info("IndexAndSearchClient init finished"); }
From source file:com.baidu.rigel.biplatform.tesseract.node.service.IndexAndSearchServer.java
License:Open Source License
/** * startServer// w ww . j a v a 2 s .c om * * @throws Exception */ protected void startServer() throws Exception { LOGGER.info("Index and Search server ready to start..."); long curr = System.currentTimeMillis(); try { ServerBootstrap b = new ServerBootstrap(); b.group(bossGroup, workerGroup); b.channel(NioServerSocketChannel.class); b.option(ChannelOption.SO_BACKLOG, 1000000); b.childHandler(new ChannelInitializer<SocketChannel>() { /* * (non-Javadoc) * * @see * io.netty.channel.ChannelInitializer#initChannel(io.netty. * channel.Channel) */ @Override protected void initChannel(SocketChannel ch) throws Exception { ChannelPipeline pipeline = ch.pipeline(); pipeline.addLast("encode", new ObjectEncoder()); pipeline.addLast("decode", new ObjectDecoder(ClassResolvers.weakCachingConcurrentResolver(null))); pipeline.addLast(IndexServerHandler.getChannelHandler()); pipeline.addLast(SearchServerHandler.getChannelHandler()); pipeline.addLast(FileServerHandler.getChannelHandler()); } }); // ChannelFuture f = b.bind(IP, PORT).sync(); // f.channel().closeFuture().sync(); int currPort = NetworkUtils.getAvailablePort(this.node.getPort()); ChannelFuture f = b.bind(IP, currPort).sync(); if (currPort != this.node.getPort()) { this.node.setPort(currPort); } serverChannelFuture = f; LOGGER.info("Index and Search server started at Port:" + this.node.getPort()); LOGGER.info("Index and Search server started in " + (System.currentTimeMillis() - curr) + "ms"); this.isRunning = true; serverChannelFuture.channel().closeFuture().sync().channel(); } finally { workerGroup.shutdownGracefully(); bossGroup.shutdownGracefully(); } }