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:com.agrn.senqm.network.connection.Connection.java

License:Open Source License

public Connection(String host) {
    this.host = host;

    workerGroup = new NioEventLoopGroup();
    bootstrap = getBootstrap(workerGroup);

    connect();
}

From source file:com.ahanda.techops.noty.clientTest.Client.java

License:Apache License

public static void main(String[] args) throws Exception {
    if (args.length == 1) {
        System.setProperty("PINT.conf", args[0]);
    }//from  ww  w  .ja v a  2 s.  c o m

    if (System.getProperty("PINT.conf") == null)
        throw new IllegalArgumentException();

    JsonNode config = null;
    Config cf = Config.getInstance();
    cf.setupConfig();

    String scheme = "http";
    String host = cf.getHttpHost();
    int port = cf.getHttpPort();

    if (port == -1) {
        port = 8080;
    }

    if (!"http".equalsIgnoreCase(scheme)) {
        l.warn("Only HTTP is supported.");
        return;
    }

    // Configure SSL context if necessary.
    final boolean ssl = "https".equalsIgnoreCase(scheme);
    final SslContext sslCtx;
    if (ssl) {
        sslCtx = SslContext.newClientContext(InsecureTrustManagerFactory.INSTANCE);
    } else {
        sslCtx = null;
    }

    // Configure the client.
    EventLoopGroup group = new NioEventLoopGroup();
    try {
        Bootstrap b = new Bootstrap();
        b.group(group).channel(NioSocketChannel.class).handler(new ChannelInitializer<SocketChannel>() {
            @Override
            protected void initChannel(SocketChannel ch) throws Exception {
                ChannelPipeline p = ch.pipeline();
                p.addLast(new HttpClientCodec());
                // p.addLast( "decoder", new HttpResponseDecoder());
                // p.addLast( "encoder", new HttpRequestEncoder());

                // Remove the following line if you don't want automatic content decompression.
                // p.addLast(new HttpContentDecompressor());

                // Uncomment the following line if you don't want to handle HttpContents.
                p.addLast(new HttpObjectAggregator(10485760));

                p.addLast(new ClientHandler());
            }
        });

        // Make the connection attempt.
        Channel ch = b.connect(host, port).sync().channel();

        ClientHandler client = new ClientHandler();
        client.login(ch, ClientHandler.credential);
        // ClientHandler.pubEvent( ch, ClientHandler.event );

        // Wait for the server to close the connection.
        ch.closeFuture().sync();
        l.info("Closing Client side Connection !!!");
    } finally {
        // Shut down executor threads to exit.
        group.shutdownGracefully();
    }
}

From source file:com.alexkasko.netty.ftp.FtpServerTest.java

License:Apache License

@Test
public void test() throws IOException, InterruptedException {
    final DefaultCommandExecutionTemplate defaultCommandExecutionTemplate = new DefaultCommandExecutionTemplate(
            new ConsoleReceiver());
    EventLoopGroup bossGroup = new NioEventLoopGroup();
    EventLoopGroup workerGroup = new NioEventLoopGroup();
    ServerBootstrap b = new ServerBootstrap();
    b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
            .childHandler(new ChannelInitializer<SocketChannel>() {

                @Override//  www. j  a  v  a2  s. com
                protected void initChannel(SocketChannel ch) throws Exception {
                    ChannelPipeline pipe = ch.pipeline();
                    pipe.addLast("decoder", new CrlfStringDecoder());
                    pipe.addLast("handler", new FtpServerHandler(defaultCommandExecutionTemplate));
                }

            });
    b.localAddress(2121).bind();
    FTPClient client = new FTPClient();
    //        https://issues.apache.org/jira/browse/NET-493

    client.setBufferSize(0);
    client.connect("127.0.0.1", 2121);
    assertEquals(230, client.user("anonymous"));

    // active
    assertTrue(client.setFileType(FTP.BINARY_FILE_TYPE));
    assertEquals("/", client.printWorkingDirectory());
    assertTrue(client.changeWorkingDirectory("/foo"));
    assertEquals("/foo", client.printWorkingDirectory());
    assertTrue(client.listFiles("/foo").length == 0);
    assertTrue(client.storeFile("bar", new ByteArrayInputStream("content".getBytes())));
    assertTrue(client.rename("bar", "baz"));
    //  assertTrue(client.deleteFile("baz"));

    // passive
    assertTrue(client.setFileType(FTP.BINARY_FILE_TYPE));
    client.enterLocalPassiveMode();
    assertEquals("/foo", client.printWorkingDirectory());
    assertTrue(client.changeWorkingDirectory("/foo"));
    assertEquals("/foo", client.printWorkingDirectory());

    //TODO make a virtual filesystem that would work with directory
    //assertTrue(client.listFiles("/foo").length==1);

    assertTrue(client.storeFile("bar", new ByteArrayInputStream("content".getBytes())));
    assertTrue(client.rename("bar", "baz"));
    // client.deleteFile("baz");

    assertEquals(221, client.quit());
    try {
        client.noop();
        fail("Should throw exception");
    } catch (IOException e) {
        //expected;
    }

}

From source file:com.alexkasko.netty.ftp.StartServer.java

License:Apache License

public static void main(String... args) throws Exception {
    final DefaultCommandExecutionTemplate defaultCommandExecutionTemplate = new DefaultCommandExecutionTemplate(
            new ConsoleReceiver());

    EventLoopGroup bossGroup = new NioEventLoopGroup();
    EventLoopGroup workerGroup = new NioEventLoopGroup();
    ServerBootstrap b = new ServerBootstrap();
    b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
            .childHandler(new ChannelInitializer<SocketChannel>() {

                @Override/*w w w. jav  a2s.  c  o m*/
                protected void initChannel(SocketChannel ch) throws Exception {
                    ChannelPipeline pipe = ch.pipeline();
                    pipe.addLast("decoder", new CrlfStringDecoder());
                    pipe.addLast("handler", new FtpServerHandler(defaultCommandExecutionTemplate));
                }

            });
    b.localAddress(2121).bind().channel().closeFuture().sync();
}

From source file:com.allanbank.mongodb.netty.NettyTransportFactory.java

License:Apache License

/**
 * Creates a new NettyTransportFactory.
 */
public NettyTransportFactory() {
    this(new NioEventLoopGroup(), PooledByteBufAllocator.DEFAULT);
}

From source file:com.alltobid.quotabid.BidClient.java

License:Apache License

public static void main(String[] args) throws Exception {
    bidClientHandler.addListener(new BidClientHandlerAdapter() {
        @Override//  ww  w. j a v a  2s.  c  o  m
        public void messageReceived(ReceivedMessage receivedMessage) {
            receivedMessageQueue.add(receivedMessage);
        }
    });

    // Configure the client.
    EventLoopGroup group = new NioEventLoopGroup();
    try {
        Bootstrap b = new Bootstrap();
        b.group(group).channel(NioSocketChannel.class).handler(new BidClientInitializer());

        MonitorThread monitorThread = new MonitorThread();
        monitorThread.setName("BidClient Monitor");
        monitorThread.start();

        while (true) {
            try {
                // Start the client.
                Channel ch = b.connect(HOST, PORT).sync().channel();

                // Wait until the connection is closed.
                ch.closeFuture().sync();
            } catch (Exception ex) {
                logger.error("Channel Error", ex);
                Thread.sleep(5000);
            }
        }
    } finally {
        // Shut down the event loop to terminate all threads.
        group.shutdownGracefully();
    }
}

From source file:com.ancun.netty.common.NettyBootstrapFactory.java

License:Apache License

private Bootstrap newNioClientBootstrap() {
    workerGroup = new NioEventLoopGroup();

    return new Bootstrap().group(workerGroup).channel(NioSocketChannel.class);
}

From source file:com.andrewkroh.cisco.rtp.NettyRtpSessionTest.java

License:Apache License

/**
 * Creates the test client and binds it to a random IPv4 address.
 *//*from  w w w . j a  v a2 s .c  om*/
@Before
public void beforeTest() throws InterruptedException, UnknownHostException {
    clientHandler = new TestHandler();
    clientBootstrap = new Bootstrap();
    clientBootstrap.group(new NioEventLoopGroup()).channel(NioDatagramChannel.class)
            .option(ChannelOption.SO_REUSEADDR, true).option(ChannelOption.IP_MULTICAST_IF, multicastInterface)
            .localAddress(TestUtils.getFreePort()).handler(clientHandler);

    clientChannel = (DatagramChannel) clientBootstrap.bind().sync().channel();

    rtpPacket = new RtpPacket();
    rtpPacket.setPayloadType(PAYLOAD_TYPE);
    rtpPacket.setRtpPayloadData(new byte[] { PACKET_PAYLOAD_DATA });
    rtpPacket.setTimestamp(TIMESTAMP);
}

From source file:com.andrewkroh.cisco.xmlservices.DefaultXmlPushService.java

License:Apache License

@Override
protected void doStart() {
    ChannelInboundHandler handler = new XmlResponseChannelHandler(PHONE_KEY, PUSH_RESP_KEY);

    bootstrap = new Bootstrap();
    bootstrap.group(new NioEventLoopGroup()).channel(NioSocketChannel.class)
            .option(ChannelOption.CONNECT_TIMEOUT_MILLIS, (int) connectTimeoutMs)
            .handler(new HttpClientInitializer(handler)).validate();

    notifyStarted();/*w w  w  .  ja v  a2  s .c  o  m*/

    LOGGER.info("Service is now STARTED.");
}

From source file:com.antsdb.saltedfish.server.mysql.MysqlClient.java

License:Open Source License

public static void start() {
    if (client == null) {
        synchronized (MysqlClient.class) {
            if (client == null) {
                client = new MysqlClient();
            }//from  w ww . jav  a  2  s.  c  om
        }
    }
    if (client != null) {
        synchronized (isRunning) {
            if (!isRunning) {
                NioEventLoopGroup pool = new NioEventLoopGroup();
                try {
                    client.run(pool, new MysqlClientHandler());
                    isRunning = true;
                } catch (Exception e) {
                    _log.error("", e);
                    throw new CodingError("Failed to start replication");
                }
            }
        }
    }

}