Example usage for io.netty.channel.nio NioEventLoopGroup NioEventLoopGroup

List of usage examples for io.netty.channel.nio NioEventLoopGroup NioEventLoopGroup

  1. HOME
  2. Java
  3. io.netty
  4. io.netty.channel.nio.*
  5. NioEventLoopGroup
  6. NioEventLoopGroup

Introduction

In this page you can find the example usage for io.netty.channel.nio NioEventLoopGroup NioEventLoopGroup.

Prototype

public NioEventLoopGroup(ThreadFactory threadFactory)

Source Link

Document

Create a new instance using the default number of threads, the given ThreadFactory and the SelectorProvider which is returned by SelectorProvider#provider() .

Usage

From source file:com.github.spapageo.jannel.client.JannelClient.java

License:Open Source License

public JannelClient(int ioThreads) {
    this(new NioEventLoopGroup(ioThreads), NioSocketChannel.class);
}

From source file:com.github.spapageo.jannel.client.JannelClient.java

License:Open Source License

public JannelClient(EventLoopGroup eventLoopGroup, Class<? extends Channel> channelClass) {
    this(eventLoopGroup, channelClass, new NioEventLoopGroup(Runtime.getRuntime().availableProcessors()));
}

From source file:com.github.unafraid.signer.server.ServerManager.java

License:Apache License

private void init() {
    SslContext sslCtx = null;//from   w  w  w .  j a  v  a2  s.  co  m
    if (SSL) {
        try {
            final SelfSignedCertificate ssc = new SelfSignedCertificate("localhost");
            sslCtx = SslContext.newServerContext(ssc.certificate(), ssc.privateKey());
        } catch (Exception e) {
            LOGGER.warn(e.getMessage(), e);
        }
    }

    InetAddress listenAddress;
    try {
        listenAddress = Inet4Address.getByName(HOSTNAME);
    } catch (Exception e) {
        LOGGER.warn("Incorrect listen ip specified: {} using localhost instead!", HOSTNAME);
        listenAddress = Inet4Address.getLoopbackAddress();
    }
    final EventLoopGroup bossGroup = new NioEventLoopGroup(1);
    final EventLoopGroup workerGroup = new NioEventLoopGroup();
    try {
        final ServerBootstrap b = new ServerBootstrap();
        b.option(ChannelOption.SO_BACKLOG, 1024);
        b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
                .handler(new LoggingHandler(LogLevel.INFO)).childHandler(new ServerInitializer(sslCtx));

        // Start listening
        final Channel ch = b.bind(listenAddress, PORT).sync().channel();

        LOGGER.info("Open your web browser and navigate to {}://{}{}/", (SSL ? "https" : "http"),
                listenAddress.getHostAddress(), (PORT != 443 && PORT != 80 ? ":" + PORT : ""));

        // Block til closed
        ch.closeFuture().sync();

    } catch (Exception e) {
        LOGGER.warn("Failed to initialize server: ", e);
    } finally {
        bossGroup.shutdownGracefully();
        workerGroup.shutdownGracefully();
    }
}

From source file:com.github.wolf480pl.ircd.netty.NettyServer.java

License:Open Source License

public ChannelFuture start() {
    if (!started.compareAndSet(false, true)) {
        return null;
    }//from  w  w w  . j  a  va 2 s . c  om

    ServerBootstrap bootstrap = new ServerBootstrap();
    bossGroup = new NioEventLoopGroup(1);
    workerGroup = new NioEventLoopGroup();

    IRCChannelInitializer initializer = new IRCChannelInitializer(handler);

    bootstrap.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class).childHandler(initializer)
            .childOption(ChannelOption.TCP_NODELAY, true).childOption(ChannelOption.SO_KEEPALIVE, true);

    ChannelFuture future = bootstrap.bind(bindAddress);
    this.channel = future.channel();
    return future;
}

From source file:com.google.devtools.build.lib.remote.blobstore.http.HttpBlobStoreTest.java

License:Open Source License

private ServerSocketChannel startServer(ChannelHandler handler) throws Exception {
    EventLoopGroup eventLoop = new NioEventLoopGroup(1);
    ServerBootstrap sb = new ServerBootstrap().group(eventLoop).channel(NioServerSocketChannel.class)
            .childHandler(new ChannelInitializer<NioSocketChannel>() {
                @Override/*from   w w w . jav  a2  s  . c  o  m*/
                protected void initChannel(NioSocketChannel ch) {
                    ch.pipeline().addLast(new HttpServerCodec());
                    ch.pipeline().addLast(new HttpObjectAggregator(1000));
                    ch.pipeline().addLast(handler);
                }
            });
    return ((ServerSocketChannel) sb.bind("localhost", 0).sync().channel());
}

From source file:com.hazelcast.simulator.protocol.connector.AgentConnector.java

License:Open Source License

AgentConnector(ConcurrentMap<String, ResponseFuture> futureMap, SimulatorAddress localAddress, int port,
        Agent agent, WorkerJvmManager workerJvmManager, ConnectionManager connectionManager,
        int threadPoolSize) {
    super(futureMap, localAddress, port);

    this.group = new NioEventLoopGroup(threadPoolSize);

    RemoteExceptionLogger exceptionLogger = new RemoteExceptionLogger(localAddress, AGENT_EXCEPTION, this);
    this.processor = new AgentOperationProcessor(exceptionLogger, agent, workerJvmManager);

    this.futureMap = futureMap;

    this.localAddress = localAddress;
    this.addressIndex = localAddress.getAddressIndex();

    this.connectionManager = connectionManager;
    this.workerJvmManager = workerJvmManager;
}

From source file:com.heliosapm.webrpc.server.RPCServer.java

License:Apache License

private RPCServer(final Properties properties) {
    log.info(">>>>> RPCServer starting....");
    final int port = ConfigurationHelper.getIntSystemThenEnvProperty(CONF_PORT, DEFAULT_PORT, properties);
    final int workerThreads = ConfigurationHelper.getIntSystemThenEnvProperty(CONF_WORKERS, DEFAULT_WORKERS,
            properties);//from ww w  .j a va 2 s  . c o m
    final String iface = ConfigurationHelper.getSystemThenEnvProperty(CONF_BIND, DEFAULT_BIND, properties);
    socketAddress = new InetSocketAddress(iface, port);
    bossGroup = new NioEventLoopGroup(1);
    workerExecutor = new JMXManagedThreadPool(workerExecutorObjectName, "WorkerPool", workerThreads,
            workerThreads * 2, 1, 60000, 100, 99, true);
    workerGroup = new NioEventLoopGroup(workerThreads, (Executor) workerExecutor);
    bootstrap = new ServerBootstrap();
    bootstrap.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
            .handler(new LoggingHandler(LogLevel.INFO)).childHandler(this);
    serverChannel = bootstrap.bind(socketAddress).syncUninterruptibly().channel();

    log.info("<<<<< Started RPCServer on [{}]", socketAddress);
}

From source file:com.heren.turtle.entry.channel.MessageReceiveServer.java

License:Open Source License

public void bind(int port, boolean needToFilter) {
    System.out.println("netty start!");
    EventLoopGroup bossGroup = new NioEventLoopGroup(6);
    EventLoopGroup workGroup = new NioEventLoopGroup(12);
    try {/*from  www .jav  a 2s. c o m*/
        ServerBootstrap b = new ServerBootstrap();
        b.group(bossGroup, workGroup).channel(NioServerSocketChannel.class)
                .option(ChannelOption.SO_BACKLOG, 1024)
                .childHandler(new MessageReceiveInitializer(needToFilter));
        //bound port,waiting for a successful synchronization
        ChannelFuture f = b.bind(port).sync();
        //waiting for the server listening port closed
        f.channel().closeFuture().sync();
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        bossGroup.shutdownGracefully();
        workGroup.shutdownGracefully();
    }
}

From source file:com.hiido.eagle.hes.network.FileServer.java

License:Apache License

public void run() throws Exception {
    // Configure the server.
    EventLoopGroup bossGroup = new NioEventLoopGroup(1);
    EventLoopGroup workerGroup = new NioEventLoopGroup();
    try {/*from   w  w  w  .j  av a 2s  . com*/
        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 {
                        //ch.pipeline().addLast(new ChunkedWriteHandler());
                        ch.pipeline().addLast(new FileHandler());
                    }
                });

        // Start the server.
        ChannelFuture f = b.bind(port).sync();

        // 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.hiido.eagle.hes.transfer.FileTransferServer.java

License:Apache License

public void start() throws Exception {

    logger.info("Start server at host:{} port:{}, the number of work:{}", host, port, workNum);

    EventLoopGroup bossGroup = new NioEventLoopGroup(1);
    EventLoopGroup workerGroup = new NioEventLoopGroup(workNum);
    try {// w  w  w .jav a 2  s  .c o 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 {
                        ch.pipeline().addLast(new FileHandler());
                    }
                });

        ChannelFuture f = null;
        if (host == null) {
            f = b.bind(port).sync();
        } else {
            f = b.bind(host, port).sync();
        }

        logger.info("Server bound host:{} port:{} successfully", host, port);

        f.channel().closeFuture().sync();
    } finally {
        bossGroup.shutdownGracefully();
        workerGroup.shutdownGracefully();
    }
}