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

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

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Introduction

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

Prototype

public NioEventLoopGroup()

Source Link

Document

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

Usage

From source file:cn.wcl.test.netty.server.netty.NettyHttpServer.java

License:Apache License

private void init() throws Exception {
    // Configure SSL.
    final SslContext sslCtx;
    if (SSL) {//w  ww.jav a2 s .co m
        SelfSignedCertificate ssc = new SelfSignedCertificate();
        sslCtx = SslContextBuilder.forServer(ssc.certificate(), ssc.privateKey()).build();
    } else {
        sslCtx = null;
    }

    EventLoopGroup bossGroup = new NioEventLoopGroup();
    EventLoopGroup workerGroup = new NioEventLoopGroup();
    try {
        ServerBootstrap b = new ServerBootstrap();
        b.group(bossGroup, workerGroup);
        b.channel(NioServerSocketChannel.class);
        b.option(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT);
        b.childHandler(new HttpUploadServerInitializer(sslCtx, applicationContext, needlogin));

        Channel ch = b.bind(port).sync().channel();

        System.err.println("Open your web browser and navigate to " + (SSL ? "https" : "http") + "://127.0.0.1:"
                + port + '/');

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

From source file:cn.yesway.demo.book.protocol.http.fileServer.HttpFileServer.java

License:Apache License

public void run(final int port, final String url) throws Exception {
    EventLoopGroup bossGroup = new NioEventLoopGroup();
    EventLoopGroup workerGroup = new NioEventLoopGroup();
    try {//  w  ww.  j a  v  a 2s .c om
        ServerBootstrap b = new ServerBootstrap();
        b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
                .childHandler(new ChannelInitializer<SocketChannel>() {
                    @Override
                    protected void initChannel(SocketChannel ch) throws Exception {
                        ch.pipeline().addLast("http-decoder", new HttpRequestDecoder());
                        ch.pipeline().addLast("http-aggregator", new HttpObjectAggregator(65536));
                        ch.pipeline().addLast("http-encoder", new HttpResponseEncoder());
                        ch.pipeline().addLast("http-chunked", new ChunkedWriteHandler());
                        ch.pipeline().addLast("fileServerHandler", new HttpFileServerHandler(url));
                    }
                });
        ChannelFuture future = b.bind("127.0.0.1", port).sync();
        System.out.println("HTTP??? : " + "http://127.0.0.1:" + port + url);
        future.channel().closeFuture().sync();
    } finally {
        bossGroup.shutdownGracefully();
        workerGroup.shutdownGracefully();
    }
}

From source file:cn.yesway.demo.book.protocol.http.xml.client.HttpXmlClient.java

License:Apache License

public void connect(int port) throws Exception {
    // ?NIO/*from   www.j a v a  2s.c o m*/
    EventLoopGroup group = new NioEventLoopGroup();
    try {
        Bootstrap b = new Bootstrap();
        b.group(group).channel(NioSocketChannel.class).option(ChannelOption.TCP_NODELAY, true)
                .handler(new ChannelInitializer<SocketChannel>() {
                    @Override
                    public void initChannel(SocketChannel ch) throws Exception {
                        ch.pipeline().addLast("http-decoder", new HttpResponseDecoder());
                        ch.pipeline().addLast("http-aggregator", new HttpObjectAggregator(65536));
                        // XML?
                        ch.pipeline().addLast("xml-decoder", new HttpXmlResponseDecoder(Order.class, true));
                        ch.pipeline().addLast("http-encoder", new HttpRequestEncoder());
                        ch.pipeline().addLast("xml-encoder", new HttpXmlRequestEncoder());
                        ch.pipeline().addLast("xmlClientHandler", new HttpXmlClientHandle());
                    }
                });

        // ??
        ChannelFuture f = b.connect(new InetSocketAddress(port)).sync();

        // 
        f.channel().closeFuture().sync();
    } finally {
        // NIO
        group.shutdownGracefully();
    }
}

From source file:cn.yesway.demo.book.protocol.http.xml.server.HttpXmlServer.java

License:Apache License

public void run(final int port) throws Exception {
    EventLoopGroup bossGroup = new NioEventLoopGroup();
    EventLoopGroup workerGroup = new NioEventLoopGroup();
    try {//from w w  w.j ava  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 {
                        ch.pipeline().addLast("http-decoder", new HttpRequestDecoder());
                        ch.pipeline().addLast("http-aggregator", new HttpObjectAggregator(65536));
                        ch.pipeline().addLast("xml-decoder", new HttpXmlRequestDecoder(Order.class, true));
                        ch.pipeline().addLast("http-encoder", new HttpResponseEncoder());
                        ch.pipeline().addLast("xml-encoder", new HttpXmlResponseEncoder());
                        ch.pipeline().addLast("xmlServerHandler", new HttpXmlServerHandler());
                    }
                });
        ChannelFuture future = b.bind(new InetSocketAddress(port)).sync();
        System.out.println("HTTP??? : " + "http://localhost:" + port);
        future.channel().closeFuture().sync();
    } finally {
        bossGroup.shutdownGracefully();
        workerGroup.shutdownGracefully();
    }
}

From source file:cn.zyf.ObjectStorageServer.java

License:Open Source License

private void run(String host, int port, int packageSize) {
    EventLoopGroup bossGroup = new NioEventLoopGroup();
    EventLoopGroup workerGroup = new NioEventLoopGroup();
    EventLoopGroup backendGroup = new NioEventLoopGroup();

    try {//  w w w. j  a v  a  2s  .  c  om
        ServerBootstrap b = new ServerBootstrap();
        b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
                .childHandler(new ChannelInitializer<SocketChannel>() {
                    protected void initChannel(SocketChannel ch) throws Exception {
                        ch.pipeline().addLast("http-decoder", new HttpRequestDecoder());
                        ch.pipeline().addLast("http-aggregator", new HttpObjectAggregator(packageSize));
                        ch.pipeline().addLast("http-chunked", new ChunkedWriteHandler());
                        ch.pipeline().addLast("http-encoder", new HttpResponseEncoder());
                        ch.pipeline().addLast("oss-decoder", new ParseRequestHandler());
                        ch.pipeline().addLast("oss-filter", new FilterRequestHandler());
                        ch.pipeline().addLast("oss-authen", new AuthenticationHandler());
                        ch.pipeline().addLast("oss-author", new AuthorizationHandler());
                        ch.pipeline().addLast(backendGroup, "oss-backend", new ObjectStorageHandler());
                    }
                });

        ChannelFuture future = b.bind(host, port).sync();
        LOG.info("start Http Server with hostname=" + host + ":" + port);
        future.channel().closeFuture().sync();
    } catch (InterruptedException e) {
        LOG.error("occur InterruptedException ", e);
    } finally {
        bossGroup.shutdownGracefully();
        workerGroup.shutdownGracefully();
    }
}

From source file:co.paralleluniverse.comsat.webactors.netty.WebActorTest.java

License:Open Source License

@Before
public void setUp() throws InterruptedException, IOException {
    System.out.println("Clearing sessions");
    WebActorHandler.sessions.clear();/*from w w  w . ja  v  a  2  s.c om*/

    group = new NioEventLoopGroup();
    final ServerBootstrap b = new ServerBootstrap();
    b.group(group).channel(NioServerSocketChannel.class).handler(new LoggingHandler(LogLevel.INFO))
            .childHandler(new ChannelInitializer<SocketChannel>() {
                @Override
                public void initChannel(SocketChannel ch) throws Exception {
                    ChannelPipeline pipeline = ch.pipeline();
                    pipeline.addLast(new LoggingHandler(LogLevel.INFO));
                    pipeline.addLast(new HttpRequestDecoder());
                    pipeline.addLast(new LoggingHandler(LogLevel.INFO));
                    pipeline.addLast(HTTP_RESPONSE_ENCODER_KEY, new HttpResponseEncoder());
                    pipeline.addLast(new LoggingHandler(LogLevel.INFO));
                    pipeline.addLast(new HttpObjectAggregator(65536));
                    pipeline.addLast(new LoggingHandler(LogLevel.INFO));
                    pipeline.addLast(webActorHandlerCreatorInEffect.call());
                }
            });

    ch = b.bind(INET_PORT).sync();

    AbstractEmbeddedServer.waitUrlAvailable("http://localhost:" + INET_PORT);

    System.err.println("Server is up");
}

From source file:co.rsk.rpc.netty.Web3WebSocketServer.java

License:Open Source License

public Web3WebSocketServer(InetAddress host, int port, RskJsonRpcHandler jsonRpcHandler,
        JsonRpcWeb3ServerHandler web3ServerHandler) {
    this.host = host;
    this.port = port;
    this.jsonRpcHandler = jsonRpcHandler;
    this.web3ServerHandler = web3ServerHandler;
    this.bossGroup = new NioEventLoopGroup();
    this.workerGroup = new NioEventLoopGroup();
}

From source file:code.google.nfs.rpc.netty4.server.Netty4Server.java

License:Apache License

public void start(int listenPort, final ExecutorService ignore) throws Exception {
    if (!startFlag.compareAndSet(false, true)) {
        return;//from ww  w .j a v a 2s.c om
    }
    bossGroup = new NioEventLoopGroup();
    ioGroup = new NioEventLoopGroup();
    businessGroup = new DefaultEventExecutorGroup(businessThreads);

    ServerBootstrap b = new ServerBootstrap();
    b.group(bossGroup, ioGroup).channel(NioServerSocketChannel.class)
            .childOption(ChannelOption.TCP_NODELAY,
                    Boolean.parseBoolean(System.getProperty("nfs.rpc.tcp.nodelay", "true")))
            .childOption(ChannelOption.SO_REUSEADDR,
                    Boolean.parseBoolean(System.getProperty("nfs.rpc.tcp.reuseaddress", "true")))
            .childHandler(new ChannelInitializer<SocketChannel>() {
                @Override
                public void initChannel(SocketChannel ch) throws Exception {
                    ch.pipeline().addLast("decoder", new Netty4ProtocolDecoder());
                    ch.pipeline().addLast("encoder", new Netty4ProtocolEncoder());
                    ch.pipeline().addLast(businessGroup, "handler", new Netty4ServerHandler());
                }
            });

    b.bind(listenPort).sync();
    LOGGER.warn("Server started,listen at: " + listenPort + ", businessThreads is " + businessThreads);
}

From source file:com.addthis.meshy.Meshy.java

License:Apache License

protected Meshy() {
    if (HOSTNAME != null) {
        uuid = HOSTNAME + "-" + Long.toHexString(System.currentTimeMillis() & 0xffffff);
    } else {/*from   w  w w .j  a v  a2s. c o m*/
        uuid = Long.toHexString(UUID.randomUUID().getMostSignificantBits());
    }
    workerGroup = new NioEventLoopGroup();
    clientBootstrap = new Bootstrap().option(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT)
            .option(ChannelOption.TCP_NODELAY, true).option(ChannelOption.SO_KEEPALIVE, true)
            .option(ChannelOption.CONNECT_TIMEOUT_MILLIS, 30000)
            .option(ChannelOption.WRITE_BUFFER_HIGH_WATER_MARK, HIGH_WATERMARK)
            .option(ChannelOption.WRITE_BUFFER_LOW_WATER_MARK, LOW_WATERMARK).channel(NioSocketChannel.class)
            .group(workerGroup).handler(new ChannelInitializer<NioSocketChannel>() {
                @Override
                protected void initChannel(final NioSocketChannel ch) throws Exception {
                    ch.pipeline().addLast(new ChannelState(Meshy.this, ch));
                }
            });
    updateLastEventTime();
}

From source file:com.adobe.acs.livereload.impl.LiveReloadServerImpl.java

License:Apache License

private void startServer() throws Exception {
    this.bossGroup = new NioEventLoopGroup();
    this.workerGroup = new NioEventLoopGroup();
    ServerBootstrap b = new ServerBootstrap();
    b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
            .childHandler(new WebSocketServerInitializer());

    this.serverChannel = b.bind(this.port).sync().channel();

    log.info("Web socket server started at port {}.", port);
}