Examples with NioClientSocketChannelFactory org.jboss.netty.channel.socket.nio.NioClientSocketChannelFactory used on opensource projects

Example 11 with NioClientSocketChannelFactory

use of org.jboss.netty.channel.socket.nio.NioClientSocketChannelFactory in project bigbluebutton by bigbluebutton.

the class Client method connect.

/**
     * Attempt to establish an authenticated connection to the nominated FreeSWITCH ESL server socket.
     * This call will block, waiting for an authentication handshake to occur, or timeout after the
     * supplied number of seconds.  
     *  
     * @param host can be either ip address or hostname
     * @param port tcp port that server socket is listening on (set in event_socket_conf.xml)
     * @param password server event socket is expecting (set in event_socket_conf.xml) 
     * @param timeoutSeconds number of seconds to wait for the server socket before aborting
     */
public void connect(String host, int port, String password, int timeoutSeconds) throws InboundConnectionFailure {
    // If already connected, disconnect first
    if (canSend()) {
        close();
    }
    // Configure this client
    ClientBootstrap bootstrap = new ClientBootstrap(new NioClientSocketChannelFactory(Executors.newCachedThreadPool(), Executors.newCachedThreadPool()));
    // Add ESL handler and factory
    InboundClientHandler handler = new InboundClientHandler(password, protocolListener);
    bootstrap.setPipelineFactory(new InboundPipelineFactory(handler));
    // Attempt connection
    ChannelFuture future = bootstrap.connect(new InetSocketAddress(host, port));
    // Wait till attempt succeeds, fails or timeouts
    if (!future.awaitUninterruptibly(timeoutSeconds, TimeUnit.SECONDS)) {
        throw new InboundConnectionFailure("Timeout connecting to " + host + ":" + port);
    }
    // Did not timeout 
    channel = future.getChannel();
    // But may have failed anyway
    if (!future.isSuccess()) {
        log.warn("Failed to connect to [{}:{}]", host, port);
        log.warn("  * reason: {}", future.getCause());
        channel = null;
        bootstrap.releaseExternalResources();
        throw new InboundConnectionFailure("Could not connect to " + host + ":" + port, future.getCause());
    }
    //  Wait for the authentication handshake to call back
    while (!authenticatorResponded.get()) {
        try {
            Thread.sleep(250);
        } catch (InterruptedException e) {
        // ignore
        }
    }
    if (!authenticated) {
        throw new InboundConnectionFailure("Authentication failed: " + authenticationResponse.getReplyText());
    }
}

Example 12 with NioClientSocketChannelFactory

use of org.jboss.netty.channel.socket.nio.NioClientSocketChannelFactory in project databus by linkedin.

the class TestDatabusRelayMain method testClient.

private void testClient(int relayPort, int fetchSize, long scn, HttpResponseHandler handler) throws Exception {
    Checkpoint ckpt = Checkpoint.createOnlineConsumptionCheckpoint(scn);
    //TODO why is this needed
    //ckpt.setCatchupSource("foo");
    String uristr = "/stream?sources=105&output=json&size=" + fetchSize + "&streamFromLatestScn=false&checkPoint=" + ckpt.toString();
    ClientBootstrap bootstrap = new ClientBootstrap(new NioClientSocketChannelFactory(Executors.newCachedThreadPool(), Executors.newCachedThreadPool()));
    bootstrap.setPipelineFactory(new HttpClientPipelineFactory(handler));
    ChannelFuture future = bootstrap.connect(new InetSocketAddress("localhost", relayPort));
    Channel channel = future.awaitUninterruptibly().getChannel();
    Assert.assertTrue(future.isSuccess(), "Cannot connect to relay at localhost:" + relayPort);
    HttpRequest request = new DefaultHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.GET, uristr);
    request.setHeader(HttpHeaders.Names.HOST, "localhost");
    channel.write(request);
    channel.getCloseFuture().awaitUninterruptibly();
}

Example 13 with NioClientSocketChannelFactory

use of org.jboss.netty.channel.socket.nio.NioClientSocketChannelFactory in project neo4j by neo4j.

the class Client method start.

@Override
public void start() {
    bootstrap = new ClientBootstrap(new NioClientSocketChannelFactory(newCachedThreadPool(daemon(getClass().getSimpleName() + "-boss@" + destination)), newCachedThreadPool(daemon(getClass().getSimpleName() + "-worker@" + destination))));
    bootstrap.setPipelineFactory(this);
    channelPool = new ResourcePool<ChannelContext>(maxUnusedChannels, new ResourcePool.CheckStrategy.TimeoutCheckStrategy(DEFAULT_CHECK_INTERVAL, Clocks.systemClock()), new LoggingResourcePoolMonitor(msgLog)) {

        @Override
        protected ChannelContext create() {
            msgLog.info(threadInfo() + "Trying to open a new channel from " + origin + " to " + destination, true);
            // We must specify the origin address in case the server has multiple IPs per interface
            ChannelFuture channelFuture = bootstrap.connect(destination, origin);
            channelFuture.awaitUninterruptibly(5, TimeUnit.SECONDS);
            if (channelFuture.isSuccess()) {
                msgLog.info(threadInfo() + "Opened a new channel from " + channelFuture.getChannel().getLocalAddress() + " to " + channelFuture.getChannel().getRemoteAddress());
                return new ChannelContext(channelFuture.getChannel(), ChannelBuffers.dynamicBuffer(), ByteBuffer.allocate(1024 * 1024));
            }
            Throwable cause = channelFuture.getCause();
            String msg = Client.this.getClass().getSimpleName() + " could not connect from " + origin + " to " + destination;
            msgLog.debug(msg, true);
            throw traceComException(new ComException(msg, cause), "Client.start");
        }

        @Override
        protected boolean isAlive(ChannelContext context) {
            return context.channel().isConnected();
        }

        @Override
        protected void dispose(ChannelContext context) {
            Channel channel = context.channel();
            if (channel.isConnected()) {
                msgLog.info(threadInfo() + "Closing: " + context + ". " + "Channel pool size is now " + currentSize());
                channel.close();
            }
        }

        private String threadInfo() {
            return "Thread[" + Thread.currentThread().getId() + ", " + Thread.currentThread().getName() + "] ";
        }
    };
    /*
         * This is here to couple the channel releasing to Response.close() itself and not
         * to TransactionStream.close() as it is implemented here. The reason is that a Response
         * that is returned without a TransactionStream will still hold the channel and should
         * release it eventually. Also, logically, closing the channel is not dependent on the
         * TransactionStream.
         */
    resourcePoolReleaser = () -> {
        if (channelPool != null) {
            channelPool.release();
        }
    };
}

Example 14 with NioClientSocketChannelFactory

use of org.jboss.netty.channel.socket.nio.NioClientSocketChannelFactory in project camel by apache.

the class NettyProducer method setupTCPCommunication.

protected void setupTCPCommunication() throws Exception {
    if (channelFactory == null) {
        // prefer using explicit configured thread pools
        BossPool bp = configuration.getBossPool();
        WorkerPool wp = configuration.getWorkerPool();
        if (bp == null) {
            // create new pool which we should shutdown when stopping as its not shared
            bossPool = new NettyClientBossPoolBuilder().withTimer(getEndpoint().getTimer()).withBossCount(configuration.getBossCount()).withName("NettyClientTCPBoss").build();
            bp = bossPool;
        }
        if (wp == null) {
            // create new pool which we should shutdown when stopping as its not shared
            workerPool = new NettyWorkerPoolBuilder().withWorkerCount(configuration.getWorkerCount()).withName("NettyClientTCPWorker").build();
            wp = workerPool;
        }
        channelFactory = new NioClientSocketChannelFactory(bp, wp);
    }
}

Example 15 with NioClientSocketChannelFactory

use of org.jboss.netty.channel.socket.nio.NioClientSocketChannelFactory in project pinpoint by naver.

the class DefaultPinpointClientFactory method createChannelFactory.

private NioClientSocketChannelFactory createChannelFactory(int bossCount, int workerCount, Timer timer) {
    ExecutorService boss = Executors.newCachedThreadPool(new PinpointThreadFactory("Pinpoint-Client-Boss", true));
    NioClientBossPool bossPool = new NioClientBossPool(boss, bossCount, timer, ThreadNameDeterminer.CURRENT);
    ExecutorService worker = Executors.newCachedThreadPool(new PinpointThreadFactory("Pinpoint-Client-Worker", true));
    NioWorkerPool workerPool = new NioWorkerPool(worker, workerCount, ThreadNameDeterminer.CURRENT);
    return new NioClientSocketChannelFactory(bossPool, workerPool);
}