List of usage examples for io.netty.handler.codec.bytes ByteArrayEncoder ByteArrayEncoder
ByteArrayEncoder
From source file:com.nus.mazegame.client.GameClient.java
public static void init(String host, final int port, final String type, SocketAddress localAddr) throws InterruptedException { EventLoopGroup group = new NioEventLoopGroup(); b = new Bootstrap(); b.group(group).channel(NioSocketChannel.class).handler(new ChannelInitializer<SocketChannel>() { @Override//from ww w .j a v a 2 s . co m protected void initChannel(SocketChannel ch) throws Exception { ChannelPipeline p = ch.pipeline(); // Decoders p.addLast("frameDecoder", new LengthFieldBasedFrameDecoder(1048576, 0, 4, 0, 4)); p.addLast("bytesDecoder", new ByteArrayDecoder()); // Encoder p.addLast("frameEncoder", new LengthFieldPrepender(4)); p.addLast("bytesEncoder", new ByteArrayEncoder()); p.addLast(GameClientHandler.instance); GameInfo.instance.setType(type); GameInfo.instance.setHostPort(port); } }); // Make the connection attempt. SocketAddress address = new InetSocketAddress(host, port); ChannelFuture f; if (localAddr == null) f = b.connect(address).sync(); else f = b.connect(address, localAddr).sync(); // Wait until the connection is closed. f.channel().closeFuture().sync(); }
From source file:com.nus.mazegame.server.GameServer.java
public static void init(int port, int x, int y, int treasure, boolean isSlave) throws Exception { GameService.gameService = new GameService(x, y, treasure, isSlave); // Configure the server. EventLoopGroup bossGroup = new NioEventLoopGroup(1); EventLoopGroup workerGroup = new NioEventLoopGroup(); try {/*from www .j a v a2 s. co m*/ ServerBootstrap b = new ServerBootstrap(); b.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 Exception { ChannelPipeline p = ch.pipeline(); // Decoders p.addLast("frameDecoder", new LengthFieldBasedFrameDecoder(1048576, 0, 4, 0, 4)); p.addLast("bytesDecoder", new ByteArrayDecoder()); // Encoder p.addLast("frameEncoder", new LengthFieldPrepender(4)); p.addLast("bytesEncoder", new ByteArrayEncoder()); // p.addLast(new LoggingHandler(LogLevel.INFO)); p.addLast(new GameServerHandler()); } }); // Start the server. ChannelFuture f = b.bind(port).sync(); Logger.getLogger(GameServerHandler.class.getName()).log(Level.INFO, "Server started..."); // Wait until the server socket is closed. f.channel().closeFuture().sync(); } finally { // Shut down all event loops to terminate all threads. bossGroup.shutdownGracefully(); workerGroup.shutdownGracefully(); } }
From source file:com.qualys.jserf.SerfClientInitializer.java
License:Apache License
@Override protected void initChannel(SocketChannel socketChannel) throws Exception { ChannelPipeline pipeline = socketChannel.pipeline(); if (log.isDebugEnabled()) { pipeline.addFirst("loggingHandler", new LoggingHandler()); }// w w w. j av a2s. c o m pipeline.addLast("reconnectHandler", new ReconnectClientHandler(channelManger)); log.debug("Adding ByteArray Encoder"); pipeline.addLast("bytesEncoder", new ByteArrayEncoder()); log.debug("Adding SerfClientHandler"); pipeline.addLast("handler", new SerfClientHandler(extractorManager, messagePack, callBacksBySequence)); }
From source file:net.kuujo.copycat.netty.NettyTcpProtocolClient.java
License:Apache License
@Override public CompletableFuture<Void> connect() { final CompletableFuture<Void> future = new CompletableFuture<>(); if (channel != null) { future.complete(null);// w w w . jav a 2 s. co m return future; } final SslContext sslContext; if (protocol.isSsl()) { try { sslContext = SslContext.newClientContext(InsecureTrustManagerFactory.INSTANCE); } catch (SSLException e) { future.completeExceptionally(e); return future; } } else { sslContext = null; } group = new NioEventLoopGroup(protocol.getThreads()); Bootstrap bootstrap = new Bootstrap(); bootstrap.group(group).channel(NioSocketChannel.class).handler(new ChannelInitializer<SocketChannel>() { @Override protected void initChannel(SocketChannel channel) throws Exception { ChannelPipeline pipeline = channel.pipeline(); if (sslContext != null) { pipeline.addLast(sslContext.newHandler(channel.alloc(), host, port)); } pipeline.addLast("frameDecoder", new LengthFieldBasedFrameDecoder(1048576, 0, 4, 0, 4)); pipeline.addLast("bytesDecoder", new ByteArrayDecoder()); pipeline.addLast("frameEncoder", new LengthFieldPrepender(4)); pipeline.addLast("bytesEncoder", new ByteArrayEncoder()); pipeline.addLast("handler", channelHandler); } }); if (protocol.getSendBufferSize() > -1) { bootstrap.option(ChannelOption.SO_SNDBUF, protocol.getSendBufferSize()); } if (protocol.getReceiveBufferSize() > -1) { bootstrap.option(ChannelOption.SO_RCVBUF, protocol.getReceiveBufferSize()); } if (protocol.getTrafficClass() > -1) { bootstrap.option(ChannelOption.IP_TOS, protocol.getTrafficClass()); } bootstrap.option(ChannelOption.TCP_NODELAY, true); bootstrap.option(ChannelOption.SO_LINGER, protocol.getSoLinger()); bootstrap.option(ChannelOption.SO_KEEPALIVE, true); bootstrap.option(ChannelOption.CONNECT_TIMEOUT_MILLIS, protocol.getConnectTimeout()); bootstrap.connect(host, port).addListener((ChannelFutureListener) channelFuture -> { if (channelFuture.isSuccess()) { channel = channelFuture.channel(); future.complete(null); } else { future.completeExceptionally(channelFuture.cause()); } }); return future; }
From source file:net.kuujo.copycat.netty.NettyTcpProtocolServer.java
License:Apache License
@Override public synchronized CompletableFuture<Void> listen() { final CompletableFuture<Void> future = new CompletableFuture<>(); final SslContext sslContext; if (protocol.isSsl()) { try {/*from ww w.ja v a 2 s . c o m*/ SelfSignedCertificate ssc = new SelfSignedCertificate(); sslContext = SslContext.newServerContext(ssc.certificate(), ssc.privateKey()); } catch (SSLException | CertificateException e) { future.completeExceptionally(e); return future; } } else { sslContext = null; } serverGroup = new NioEventLoopGroup(); workerGroup = new NioEventLoopGroup(protocol.getThreads()); final ServerBootstrap bootstrap = new ServerBootstrap(); bootstrap.group(serverGroup, workerGroup).channel(NioServerSocketChannel.class) .childHandler(new ChannelInitializer<SocketChannel>() { @Override public void initChannel(SocketChannel channel) throws Exception { ChannelPipeline pipeline = channel.pipeline(); if (sslContext != null) { pipeline.addLast(sslContext.newHandler(channel.alloc())); } pipeline.addLast("frameDecoder", new LengthFieldBasedFrameDecoder(1048576, 0, 4, 0, 4)); pipeline.addLast("bytesDecoder", new ByteArrayDecoder()); pipeline.addLast("frameEncoder", new LengthFieldPrepender(4)); pipeline.addLast("bytesEncoder", new ByteArrayEncoder()); pipeline.addLast("handler", new ServerHandler()); } }).option(ChannelOption.SO_BACKLOG, 128); if (protocol.getSendBufferSize() > -1) { bootstrap.option(ChannelOption.SO_SNDBUF, protocol.getSendBufferSize()); } if (protocol.getReceiveBufferSize() > -1) { bootstrap.option(ChannelOption.SO_RCVBUF, protocol.getReceiveBufferSize()); } bootstrap.option(ChannelOption.TCP_NODELAY, true); bootstrap.option(ChannelOption.SO_REUSEADDR, true); bootstrap.option(ChannelOption.SO_KEEPALIVE, true); bootstrap.option(ChannelOption.SO_BACKLOG, protocol.getAcceptBacklog()); if (protocol.getTrafficClass() > -1) { bootstrap.option(ChannelOption.IP_TOS, protocol.getTrafficClass()); } bootstrap.childOption(ChannelOption.SO_KEEPALIVE, true); // Bind and start to accept incoming connections. bootstrap.bind(host, port).addListener((ChannelFutureListener) channelFuture -> { channelFuture.channel().closeFuture().addListener(closeFuture -> { workerGroup.shutdownGracefully(); }); if (channelFuture.isSuccess()) { channel = channelFuture.channel(); future.complete(null); } else { future.completeExceptionally(channelFuture.cause()); } }); return future; }
From source file:org.aotorrent.client.InboundChannelInitializer.java
License:Apache License
@Override public void initChannel(SocketChannel ch) throws Exception { ChannelPipeline p = ch.pipeline();/*from w w w .j a v a2 s. co m*/ //p.addLast(new LoggingHandler(LogLevel.INFO)); p.addLast("timeoutHandler", new ReadTimeoutHandler(60, TimeUnit.SECONDS)); p.addLast("bytesEncoder", new ByteArrayEncoder()); p.addLast("handshakeHandler", new InboundHandshakeHandler(client)); p.addLast("lengthFrameDecoder", new LengthFieldBasedFrameDecoder(65535, 0, 4)); p.addLast("peerRequestDecoder", new PeerRequestDecoder()); }
From source file:org.aotorrent.client.OutboundChannelInitializer.java
License:Apache License
@Override public void initChannel(SocketChannel ch) throws Exception { ChannelPipeline p = ch.pipeline();/* w ww . j a va 2 s .c om*/ //p.addLast(new LoggingHandler(LogLevel.INFO)); p.addLast("trafficCounter", torrentEngine.getCounter()); p.addLast("timeoutHandler", new ReadTimeoutHandler(60, TimeUnit.SECONDS)); p.addLast("bytesEncoder", new ByteArrayEncoder()); p.addLast("handshakeHandler", new OutboundHandshakeHandler(torrentEngine)); p.addLast("lengthFrameDecoder", new LengthFieldBasedFrameDecoder(65535, 0, 4)); p.addLast("peerRequestDecoder", new PeerRequestDecoder()); }
From source file:org.apache.reef.wake.remote.transport.netty.NettyChannelInitializer.java
License:Apache License
@Override protected void initChannel(SocketChannel ch) throws Exception { ch.pipeline().addLast("frameDecoder", new LengthFieldBasedFrameDecoder(MAXFRAMELENGTH, 0, 4, 0, 4)) .addLast("bytesDecoder", new ByteArrayDecoder()) .addLast("frameEncoder", new LengthFieldPrepender(4)) .addLast("bytesEncoder", new ByteArrayEncoder()).addLast("chunker", new ChunkedReadWriteHandler()) .addLast("handler", handlerFactory.createChannelInboundHandler()); }
From source file:org.kaaproject.kaa.server.transports.tcp.transport.netty.AbstractKaaTcpServerInitializer.java
License:Apache License
@Override protected void initChannel(SocketChannel ch) throws Exception { final ChannelPipeline p = ch.pipeline(); final UUID uuid = UUID.randomUUID(); LOG.debug("KaaTcpServerInitializer Initializing Channel {} connection from {}:{}", uuid, ch.remoteAddress().getAddress().toString(), ch.remoteAddress().getPort()); Attribute<UUID> uuidAttr = ch.attr(AbstractNettyServer.UUID_KEY); uuidAttr.set(uuid);/*from w ww . jav a2s . c o m*/ p.addLast("binaryDecoder", new ByteArrayDecoder()); p.addLast("kaaTcpDecoder", getDecoder()); p.addLast("binaryEncoder", new ByteArrayEncoder()); p.addLast("kaaTcpEncoder", new KaaTcpEncoder()); p.addLast("mainHandler", getMainHandler(uuid)); p.addLast("kaaTcpExceptionHandler", new KaaTcpExceptionHandler()); }
From source file:org.opendaylight.sxp.core.handler.HandlerFactory.java
License:Open Source License
/** * @return Gets all encoders/*from w w w. j a v a 2 s. c om*/ */ public synchronized ChannelHandler[] getEncoders() { encoders.addFirst(new ByteArrayEncoder()); ChannelHandler[] out = encoders.toArray(new ChannelHandler[encoders.size()]); encoders.pollFirst(); return out; }