List of usage examples for io.netty.channel.nio NioEventLoopGroup NioEventLoopGroup
public NioEventLoopGroup()
From source file:com.github.mrstampy.gameboot.otp.netty.OtpNettyTestConfiguration.java
License:Open Source License
/** * Server clear bootstrap.//from www. ja va 2s . c om * * @return the server bootstrap * @throws Exception * the exception */ @Bean(name = SERVER_CLEAR_BOOTSTRAP) public ServerBootstrap serverClearBootstrap() throws Exception { //@formatter:off return new ServerBootstrap().channel(NioServerSocketChannel.class) .group(new NioEventLoopGroup(), new NioEventLoopGroup()).childHandler(clearServerInitializer()); //@formatter:on }
From source file:com.github.mrstampy.kitchensync.netty.Bootstrapper.java
License:Open Source License
/** * Gets the event loop group based upon the class name. If the class is * neither an <a href=//from w ww .j ava 2 s .c o m * "http://netty.io/4.0/api/io/netty/channel/socket/nio/NioDatagramChannel.html" * >NioDatagramChannel</a> nor <a href= * "http://netty.io/4.0/api/io/netty/channel/socket/oio/OioDatagramChannel.html" * >OioDatagramChannel</a> (or on Linux, <a href= * "http://netty.io/4.0/api/io/netty/channel/epoll/EpollDatagramChannel.html" * >EpollDatagramChannel</a>) then an exception is thrown. * * @param <CHANNEL> * the generic type * @param clazz * the clazz * @return the event loop group */ protected <CHANNEL extends DatagramChannel> EventLoopGroup getEventLoopGroup(Class<? extends CHANNEL> clazz) { if (NioDatagramChannel.class.equals(clazz)) return new NioEventLoopGroup(); if (OioDatagramChannel.class.equals(clazz)) return new OioEventLoopGroup(); // Linux only if (EpollDatagramChannel.class.equals(clazz)) return new EpollEventLoopGroup(); throw new UnsupportedOperationException("No default event loop group defined for " + clazz.getName()); }
From source file:com.github.nettybook.ch4.EchoClient.java
License:Apache License
public static void main(String[] args) throws Exception { EventLoopGroup group = new NioEventLoopGroup(); try {// www. j a v a2s .c om 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 EchoClientHandler1()); p.addLast(new LoggingHandler()); } }); ChannelFuture f = b.connect("localhost", 8888).sync(); f.channel().closeFuture().sync(); } finally { group.shutdownGracefully(); } }
From source file:com.github.spapageo.jannel.client.ClientSessionTest.java
License:Open Source License
@Before public void setUp() throws Exception { MockitoAnnotations.initMocks(this); clientSessionConfiguration = new ClientSessionConfiguration(); clientSessionConfiguration.setWindowSize(2); scheduledExecutorService = new ScheduledThreadPoolExecutor(2); clientSession = new ClientSession(clientSessionConfiguration, channel, timer, sessionHandler); eventExecutors = new NioEventLoopGroup(); }
From source file:com.github.thinker0.mesos.MesosHealthCheckerServer.java
License:Apache License
/** * Starts the web server./*from w w w.j a v a2s . c o m*/ * * @throws Exception */ public EventLoopGroup start() throws Exception { if (Epoll.isAvailable()) { eventLoopGroup = new EpollEventLoopGroup(); start(new EpollEventLoopGroup(), EpollServerSocketChannel.class); } else { eventLoopGroup = new NioEventLoopGroup(); start(new NioEventLoopGroup(), NioServerSocketChannel.class); } return eventLoopGroup; }
From source file:com.github.vitrifiedcode.javautilities.netty.DiscardServer.java
License:Open Source License
public void run() throws Exception { EventLoopGroup bossGroup = new NioEventLoopGroup(); // (1) EventLoopGroup workerGroup = new NioEventLoopGroup(); try {//from ww w . j ava 2 s .com ServerBootstrap b = new ServerBootstrap(); // (2) b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class) // (3) .childHandler(new ChannelInitializer<SocketChannel>() { // (4) @Override public void initChannel(SocketChannel ch) throws Exception { ch.pipeline().addLast(new DiscardServerHandler()); } }).option(ChannelOption.SO_BACKLOG, 128) // (5) .childOption(ChannelOption.SO_KEEPALIVE, true); // (6) // Bind and start to accept incoming connections. ChannelFuture f = b.bind(port).sync(); // (7) // Wait until the server socket is closed. // In this example, this does not happen, but you can do that to gracefully // shut down your server. f.channel().closeFuture().sync(); } finally { workerGroup.shutdownGracefully(); bossGroup.shutdownGracefully(); } }
From source file:com.github.wangshuwei5.server.NettyServer.java
License:Apache License
public void bind() throws Exception { // ??NIO/*from www .j a v a2 s.c om*/ EventLoopGroup bossGroup = new NioEventLoopGroup(); EventLoopGroup workerGroup = new NioEventLoopGroup(); try { ServerBootstrap b = new ServerBootstrap(); b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class) .option(ChannelOption.SO_BACKLOG, 100).handler(new LoggingHandler(LogLevel.INFO)) .childHandler(new NettyServerInitializer(SSLMODE.CSA.toString())); // ??? ChannelFuture f = b.bind(NettyConstant.REMOTEIP, NettyConstant.PORT).sync(); // ??? f.channel().closeFuture().sync(); System.out.println("Netty server start ok : " + (NettyConstant.REMOTEIP + " : " + NettyConstant.PORT)); } finally { // ? bossGroup.shutdownGracefully(); workerGroup.shutdownGracefully(); } }
From source file:com.glabs.homegenie.client.eventsource.EventSourceTask.java
License:Open Source License
protected Void doInBackground(String... urls) { try {//from ww w . j av a2s . c om eventSource = new EventSource(urls[0], Control.getAuthUser(), Control.getAuthPassword(), new NioEventLoopGroup(), this); } catch (Exception e) { this.exception = e; } return null; }
From source file:com.google.cloud.pubsub.proxy.moquette.NettyAcceptor.java
License:Open Source License
/** * Initialize the the various transport protocols for this server, * and setup their handlers/callbacks.// w ww .j a v a2s. co m */ @Override public void initialize(IMessaging messaging, Properties props) throws IOException { bossGroup = new NioEventLoopGroup(); workerGroup = new NioEventLoopGroup(); initializePlainTcpTransport(messaging, props); initializeWebSocketTransport(messaging, props); String sslTcpPortProp = props.getProperty(Constants.SSL_PORT_PROPERTY_NAME); String wssPortProp = props.getProperty(Constants.WSS_PORT_PROPERTY_NAME); if (sslTcpPortProp != null || wssPortProp != null) { SslHandler sslHandler = initSslHandler(props); if (sslHandler == null) { LOG.error("Can't initialize SSLHandler layer! Exiting, check your configuration of jks"); return; } initializeSslTcpTransport(messaging, props, sslHandler); initializeWssTransport(messaging, props, sslHandler); } // initialize ProxyContext and Pubsub impl context.open(); pubsub.initialize(context); }
From source file:com.googlecode.protobuf.pro.duplex.example.DuplexPingPongClient.java
License:Apache License
public static void main(String[] args) throws Exception { if (args.length != 8) { System.err.println(/* w ww . j av a 2s. co m*/ "usage: <serverHostname> <serverPort> <clientHostname> <clientPort> <ssl=Y/N> <nodelay=Y/N> <compress=Y/N> <payloadSizeBytes>"); System.exit(-1); } String serverHostname = args[0]; int serverPort = Integer.parseInt(args[1]); String clientHostname = args[2]; int clientPort = Integer.parseInt(args[3]); boolean secure = "Y".equals(args[4]); boolean nodelay = "Y".equals(args[5]); boolean compress = "Y".equals(args[6]); int payloadSize = Integer.parseInt(args[7]); log.info("DuplexPingPongClient port=" + clientPort + " ssl=" + (secure ? "Y" : "N") + " nodelay=" + (nodelay ? "Y" : "N") + " compress=" + (compress ? "Y" : "N") + " payloadSizeBytes=" + payloadSize); PeerInfo client = new PeerInfo(clientHostname, clientPort); PeerInfo server = new PeerInfo(serverHostname, serverPort); RpcServerCallExecutor executor = new ThreadPoolCallExecutor(3, 100); DuplexTcpClientPipelineFactory clientFactory = new DuplexTcpClientPipelineFactory(); clientFactory.setClientInfo(client); // forces a local port nr. clientFactory.setConnectResponseTimeoutMillis(10000); clientFactory.setRpcServerCallExecutor(executor); clientFactory.setCompression(compress); if (secure) { RpcSSLContext sslCtx = new RpcSSLContext(); sslCtx.setKeystorePassword("changeme"); sslCtx.setKeystorePath("./lib/client.keystore"); sslCtx.setTruststorePassword("changeme"); sslCtx.setTruststorePath("./lib/truststore"); sslCtx.init(); clientFactory.setSslContext(sslCtx); } NullLogger logger = new NullLogger(); clientFactory.setRpcLogger(logger); RpcTimeoutExecutor timeoutExecutor = new TimeoutExecutor(1, 5); RpcTimeoutChecker checker = new TimeoutChecker(); checker.setTimeoutExecutor(timeoutExecutor); checker.startChecking(clientFactory.getRpcClientRegistry()); CleanShutdownHandler shutdownHandler = new CleanShutdownHandler(); shutdownHandler.addResource(executor); shutdownHandler.addResource(checker); shutdownHandler.addResource(timeoutExecutor); // setup a RPC event listener - it just logs what happens RpcConnectionEventNotifier rpcEventNotifier = new RpcConnectionEventNotifier(); RpcConnectionEventListener listener = new RpcConnectionEventListener() { @Override public void connectionReestablished(RpcClientChannel clientChannel) { log.info("connectionReestablished " + clientChannel); } @Override public void connectionOpened(RpcClientChannel clientChannel) { log.info("connectionOpened " + clientChannel); } @Override public void connectionLost(RpcClientChannel clientChannel) { log.info("connectionLost " + clientChannel); } @Override public void connectionChanged(RpcClientChannel clientChannel) { log.info("connectionChanged " + clientChannel); } }; rpcEventNotifier.setEventListener(listener); clientFactory.registerConnectionEventListener(rpcEventNotifier); // Configure the client to provide a Pong Service in both blocking an non blocking varieties BlockingService bPongService = BlockingPongService .newReflectiveBlockingService(new PingPongServiceFactory.BlockingPongServer()); clientFactory.getRpcServiceRegistry().registerService(bPongService); Service nbPongService = NonBlockingPongService .newReflectiveService(new PingPongServiceFactory.NonBlockingPongServer()); clientFactory.getRpcServiceRegistry().registerService(nbPongService); // we give the client a blocking and non blocking (pong capable) Ping Service BlockingService bPingService = BlockingPingService .newReflectiveBlockingService(new PingPongServiceFactory.BlockingPongingPingServer()); clientFactory.getRpcServiceRegistry().registerService(bPingService); Service nbPingService = NonBlockingPingService .newReflectiveService(new PingPongServiceFactory.NonBlockingPongingPingServer()); clientFactory.getRpcServiceRegistry().registerService(nbPingService); Bootstrap bootstrap = new Bootstrap(); bootstrap.group(new NioEventLoopGroup()); bootstrap.handler(clientFactory); bootstrap.channel(NioSocketChannel.class); bootstrap.option(ChannelOption.TCP_NODELAY, nodelay); bootstrap.option(ChannelOption.CONNECT_TIMEOUT_MILLIS, 10000); bootstrap.option(ChannelOption.SO_SNDBUF, 1048576); bootstrap.option(ChannelOption.SO_RCVBUF, 1048576); shutdownHandler.addResource(bootstrap.group()); try { clientFactory.peerWith(server, bootstrap); while (true) { new ShortTests().execute(clientFactory.getRpcClientRegistry()); new AllClientTests().execute(clientFactory.getRpcClientRegistry()); new ClientPerformanceTests().execute(clientFactory.getRpcClientRegistry()); Thread.sleep(60000); } } catch (Throwable e) { log.error("Throwable.", e); } finally { System.exit(0); } }