Example usage for io.netty.channel ChannelPipeline addLast

Introduction

In this page you can find the example usage for io.netty.channel ChannelPipeline addLast.

Prototype

ChannelPipeline addLast(EventExecutorGroup group, ChannelHandler... handlers);

Source Link

Document

Inserts ChannelHandler s at the last position of this pipeline.

Usage

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

License:Open Source License

@Test(expected = PrematureChannelClosureException.class)
public void testIdentifyCloseChannelOnFailure() throws Exception {
    Channel channel = mock(Channel.class, Answers.RETURNS_SMART_NULLS.get());
    mockWriteHandler = mock(ChannelHandler.class);

    DefaultChannelPromise completedFuture = new DefaultChannelPromise(channel);
    completedFuture.setSuccess();//from   w  w w  . j a  va 2s .co m

    DefaultChannelPromise failedFuture = new DefaultChannelPromise(channel);
    failedFuture.setFailure(new PrematureChannelClosureException("test"));

    ChannelPipeline channelPipeline = mock(ChannelPipeline.class);
    when(channelPipeline.addLast(anyString(), any(ChannelHandler.class))).thenReturn(channelPipeline);
    when(channelPipeline.addLast(any(EventExecutorGroup.class), anyString(), any(ChannelHandler.class)))
            .thenReturn(channelPipeline);
    when(channel.pipeline()).thenReturn(channelPipeline);
    when(channel.isActive()).thenReturn(true);
    when(channel.writeAndFlush(any())).thenReturn(failedFuture);
    when(channel.close()).thenReturn(completedFuture);

    when(bootstrap.connect(anyString(), anyInt())).thenReturn(completedFuture);

    ClientSessionConfiguration configuration = new ClientSessionConfiguration();

    jannelClient.identify(configuration, null);
}

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From source file:com.github.wangshuwei5.client.NettyClientInitializer.java

License:Apache License

@Override
public void initChannel(SocketChannel ch) throws Exception {
    ChannelPipeline pipeline = ch.pipeline();

    SSLEngine engine = null;/*from   w w  w . j a v  a 2  s .co  m*/
    if (SSLMODE.CA.toString().equals(tlsMode)) {
        engine = NettySslContextFactory.getClientContext(tlsMode, null,
                System.getProperty("user.dir") + "/src/main/resources/cChat.jks").createSSLEngine();
    } else if (SSLMODE.CSA.toString().equals(tlsMode)) {
        engine = NettySslContextFactory
                .getClientContext(tlsMode, System.getProperty("user.dir") + "/src/main/resources/cChat.jks",
                        System.getProperty("user.dir") + "/src/main/resources/cChat.jks")
                .createSSLEngine();

    } else {
        System.err.println("ERROR : " + tlsMode);
        System.exit(-1);
    }
    engine.setUseClientMode(true);
    pipeline.addLast("ssl", new SslHandler(engine));

    pipeline.addLast("decoder", new StringDecoder());
    pipeline.addLast("encoder", new StringEncoder());

    ch.pipeline().addLast("readTimeoutHandler", new ReadTimeoutHandler(50));
    ch.pipeline().addLast("LoginAuthHandler", new LoginAuthReqHandler());
    ch.pipeline().addLast("HeartBeatHandler", new HeartBeatReqHandler());
}

---

From source file:com.github.wangshuwei5.server.NettyServerInitializer.java

License:Apache License

@Override
public void initChannel(SocketChannel ch) throws Exception {
    ChannelPipeline pipeline = ch.pipeline();

    // Add SSL handler first to encrypt and decrypt everything.
    // In this example, we use a bogus certificate in the server side
    // and accept any invalid certificates in the client side.
    // You will need something more complicated to identify both
    // and server in the real world.
    ////w  ww . j a  v  a  2 s . co m
    // Read SecureChatSslContextFactory
    // if you need client certificate authentication.

    SSLEngine engine = null;
    if (SSLMODE.CA.toString().equals(tlsMode)) {
        engine = NettySslContextFactory.getServerContext(tlsMode,
                System.getProperty("user.dir") + "/src/main/resources/sChat.jks", null).createSSLEngine();
    } else if (SSLMODE.CSA.toString().equals(tlsMode)) {
        engine = NettySslContextFactory
                .getServerContext(tlsMode, System.getProperty("user.dir") + "/src/main/resources/sChat.jks",
                        System.getProperty("user.dir") + "/src/main/resources/sChat.jks")
                .createSSLEngine();

    } else {
        System.err.println("ERROR : " + tlsMode);
        System.exit(-1);
    }
    engine.setUseClientMode(false);

    // Client auth
    if (SSLMODE.CSA.toString().equals(tlsMode))
        engine.setNeedClientAuth(true);
    pipeline.addLast("ssl", new SslHandler(engine));

    pipeline.addLast("decoder", new StringDecoder());
    pipeline.addLast("encoder", new StringEncoder());

    ch.pipeline().addLast("readTimeoutHandler", new ReadTimeoutHandler(50));
    ch.pipeline().addLast(new LoginAuthRespHandler());
    ch.pipeline().addLast("HeartBeatHandler", new HeartBeatRespHandler());
}

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From source file:com.google.cloud.pubsub.proxy.moquette.NettyAcceptor.java

License:Open Source License

private void initializePlainTcpTransport(IMessaging messaging, Properties props) throws IOException {
    final NettyMQTTHandler mqttHandler = new NettyMQTTHandler();
    final PubsubHandler handler = new PubsubHandler(pubsub, mqttHandler);
    handler.setMessaging(messaging);// w  ww  .  j  a  va2  s .c  o  m
    String host = props.getProperty(Constants.HOST_PROPERTY_NAME);
    int port = Integer.parseInt(props.getProperty(Constants.PORT_PROPERTY_NAME));
    initFactory(host, port, new PipelineInitializer() {
        @Override
        void init(ChannelPipeline pipeline) {
            pipeline.addFirst("idleStateHandler",
                    new IdleStateHandler(0, 0, Constants.DEFAULT_CONNECT_TIMEOUT));
            pipeline.addAfter("idleStateHandler", "idleEventHandler", new MoquetteIdleTimeoutHandler());
            //pipeline.addLast("logger", new LoggingHandler("Netty", LogLevel.ERROR));
            pipeline.addFirst("bytemetrics", new BytesMetricsHandler(bytesMetricsCollector));
            pipeline.addLast("decoder", new MQTTDecoder());
            pipeline.addLast("encoder", new MQTTEncoder());
            pipeline.addLast("metrics", new MessageMetricsHandler(metricsCollector));
            pipeline.addLast("handler", handler);
        }
    });
}

---

From source file:com.google.cloud.pubsub.proxy.moquette.NettyAcceptor.java

License:Open Source License

private void initializeWebSocketTransport(IMessaging messaging, Properties props) throws IOException {
    String webSocketPortProp = props.getProperty(Constants.WEB_SOCKET_PORT_PROPERTY_NAME);
    if (webSocketPortProp == null) {
        //Do nothing no WebSocket configured
        LOG.info("WebSocket is disabled");
        return;/* ww  w.  jav a2  s .  co m*/
    }
    int port = Integer.parseInt(webSocketPortProp);

    final NettyMQTTHandler mqttHandler = new NettyMQTTHandler();
    final PubsubHandler handler = new PubsubHandler(pubsub, mqttHandler);
    handler.setMessaging(messaging);

    String host = props.getProperty(Constants.HOST_PROPERTY_NAME);
    initFactory(host, port, new PipelineInitializer() {
        @Override
        void init(ChannelPipeline pipeline) {
            pipeline.addLast("httpEncoder", new HttpResponseEncoder());
            pipeline.addLast("httpDecoder", new HttpRequestDecoder());
            pipeline.addLast("aggregator", new HttpObjectAggregator(65536));
            pipeline.addLast("webSocketHandler",
                    new WebSocketServerProtocolHandler("/mqtt"/*"/mqtt"*/, "mqttv3.1, mqttv3.1.1"));
            //pipeline.addLast("webSocketHandler", new WebSocketServerProtocolHandler(null, "mqtt"));
            pipeline.addLast("ws2bytebufDecoder", new WebSocketFrameToByteBufDecoder());
            pipeline.addLast("bytebuf2wsEncoder", new ByteBufToWebSocketFrameEncoder());
            pipeline.addFirst("idleStateHandler",
                    new IdleStateHandler(0, 0, Constants.DEFAULT_CONNECT_TIMEOUT));
            pipeline.addAfter("idleStateHandler", "idleEventHandler", new MoquetteIdleTimeoutHandler());
            pipeline.addFirst("bytemetrics", new BytesMetricsHandler(bytesMetricsCollector));
            pipeline.addLast("decoder", new MQTTDecoder());
            pipeline.addLast("encoder", new MQTTEncoder());
            pipeline.addLast("metrics", new MessageMetricsHandler(metricsCollector));
            pipeline.addLast("handler", handler);
        }
    });
}

---

From source file:com.google.cloud.pubsub.proxy.moquette.NettyAcceptor.java

License:Open Source License

private void initializeSslTcpTransport(IMessaging messaging, Properties props, final SslHandler sslHandler)
        throws IOException {
    String sslPortProp = props.getProperty(Constants.SSL_PORT_PROPERTY_NAME);
    if (sslPortProp == null) {
        //Do nothing no SSL configured
        LOG.info("SSL is disabled");
        return;//ww w.java 2 s . c o m
    }

    int sslPort = Integer.parseInt(sslPortProp);
    LOG.info("Starting SSL on port {}", sslPort);

    final NettyMQTTHandler mqttHandler = new NettyMQTTHandler();
    final PubsubHandler handler = new PubsubHandler(pubsub, mqttHandler);
    handler.setMessaging(messaging);
    String host = props.getProperty(Constants.HOST_PROPERTY_NAME);
    initFactory(host, sslPort, new PipelineInitializer() {
        @Override
        void init(ChannelPipeline pipeline) throws Exception {
            pipeline.addLast("ssl", sslHandler);
            pipeline.addFirst("idleStateHandler",
                    new IdleStateHandler(0, 0, Constants.DEFAULT_CONNECT_TIMEOUT));
            pipeline.addAfter("idleStateHandler", "idleEventHandler", new MoquetteIdleTimeoutHandler());
            //pipeline.addLast("logger", new LoggingHandler("Netty", LogLevel.ERROR));
            pipeline.addFirst("bytemetrics", new BytesMetricsHandler(bytesMetricsCollector));
            pipeline.addLast("decoder", new MQTTDecoder());
            pipeline.addLast("encoder", new MQTTEncoder());
            pipeline.addLast("metrics", new MessageMetricsHandler(metricsCollector));
            pipeline.addLast("handler", handler);
        }
    });
}

---

From source file:com.google.cloud.pubsub.proxy.moquette.NettyAcceptor.java

License:Open Source License

private void initializeWssTransport(IMessaging messaging, Properties props, final SslHandler sslHandler)
        throws IOException {
    String sslPortProp = props.getProperty(Constants.WSS_PORT_PROPERTY_NAME);
    if (sslPortProp == null) {
        //Do nothing no SSL configured
        LOG.info("SSL is disabled");
        return;//from w w  w. java  2 s .  co  m
    }
    int sslPort = Integer.parseInt(sslPortProp);
    final NettyMQTTHandler mqttHandler = new NettyMQTTHandler();
    final PubsubHandler handler = new PubsubHandler(pubsub, mqttHandler);
    handler.setMessaging(messaging);
    String host = props.getProperty(Constants.HOST_PROPERTY_NAME);
    initFactory(host, sslPort, new PipelineInitializer() {
        @Override
        void init(ChannelPipeline pipeline) throws Exception {
            pipeline.addLast("ssl", sslHandler);
            pipeline.addLast("httpEncoder", new HttpResponseEncoder());
            pipeline.addLast("httpDecoder", new HttpRequestDecoder());
            pipeline.addLast("aggregator", new HttpObjectAggregator(65536));
            pipeline.addLast("webSocketHandler",
                    new WebSocketServerProtocolHandler("/mqtt", "mqttv3.1, mqttv3.1.1"));
            pipeline.addLast("ws2bytebufDecoder", new WebSocketFrameToByteBufDecoder());
            pipeline.addLast("bytebuf2wsEncoder", new ByteBufToWebSocketFrameEncoder());
            pipeline.addFirst("idleStateHandler",
                    new IdleStateHandler(0, 0, Constants.DEFAULT_CONNECT_TIMEOUT));
            pipeline.addAfter("idleStateHandler", "idleEventHandler", new MoquetteIdleTimeoutHandler());
            pipeline.addFirst("bytemetrics", new BytesMetricsHandler(bytesMetricsCollector));
            pipeline.addLast("decoder", new MQTTDecoder());
            pipeline.addLast("encoder", new MQTTEncoder());
            pipeline.addLast("metrics", new MessageMetricsHandler(metricsCollector));
            pipeline.addLast("handler", handler);
        }
    });
}

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From source file:com.googlecode.protobuf.pro.duplex.client.DuplexTcpClientPipelineFactory.java

License:Apache License

@Override
protected void initChannel(Channel ch) throws Exception {
    ChannelPipeline p = ch.pipeline();

    RpcSSLContext ssl = getSslContext();
    if (ssl != null) {
        p.addLast(Handler.SSL, new SslHandler(ssl.createClientEngine()));
    }//from  w  w w . j a va  2s.  co  m

    p.addLast(Handler.FRAME_DECODER, new ProtobufVarint32FrameDecoder());
    p.addLast(Handler.PROTOBUF_DECODER, new ProtobufDecoder(DuplexProtocol.WirePayload.getDefaultInstance(),
            getWirelinePayloadExtensionRegistry()));

    p.addLast(Handler.FRAME_ENCODER, new ProtobufVarint32LengthFieldPrepender());
    p.addLast(Handler.PROTOBUF_ENCODER, new ProtobufEncoder());

    // the connectResponseHandler is swapped after the client connection
    // handshake with the RpcClient for the Channel
    p.addLast(Handler.CLIENT_CONNECT, new ClientConnectResponseHandler());
}

---

From source file:com.googlecode.protobuf.pro.duplex.server.DuplexTcpServerPipelineFactory.java

License:Apache License

@Override
protected void initChannel(Channel ch) throws Exception {
    ChannelPipeline p = ch.pipeline();

    if (getSslContext() != null) {
        p.addLast(Handler.SSL, new SslHandler(getSslContext().createServerEngine()));
    }//from  w w w. j  av  a 2s .c  o  m

    p.addLast(Handler.FRAME_DECODER, new ProtobufVarint32FrameDecoder());
    p.addLast(Handler.PROTOBUF_DECODER, new ProtobufDecoder(DuplexProtocol.WirePayload.getDefaultInstance(),
            getWirelinePayloadExtensionRegistry()));

    p.addLast(Handler.FRAME_ENCODER, new ProtobufVarint32LengthFieldPrepender());
    p.addLast(Handler.PROTOBUF_ENCODER, new ProtobufEncoder());

    p.addLast(Handler.SERVER_CONNECT, connectRequestHandler); // one instance shared by all channels

    if (log.isDebugEnabled()) {
        log.debug("initChannel " + ch);
    }
}

---

From source file:com.gxkj.demo.netty.socksproxy.DirectClientInitializer.java

License:Apache License

@Override
public void initChannel(SocketChannel socketChannel) throws Exception {
    ChannelPipeline channelPipeline = socketChannel.pipeline();
    channelPipeline.addLast(DirectClientHandler.getName(), new DirectClientHandler(promise));
}

---

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