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(ChannelHandler... handlers);

Source Link

Document

Inserts ChannelHandler s at the last position of this pipeline.

Usage

From source file:com.heliosapm.shorthand.caster.broadcast.BroadcastListener.java

License:Open Source License

/**
 * Starts a listener on the passed socket address
 * @param isa The socket address to listen on
 * @param nic The network interface to listen on
 *//*from   ww  w  . jav  a  2  s  .  c o m*/
public void startListener(InetSocketAddress isa, NetworkInterface nic) {
    Channel channel = null;
    if (isa.getAddress().isMulticastAddress()) {
        channel = bootstrap.group(group).channel(NioDatagramChannel.class)
                //                 .option(ChannelOption.SO_BROADCAST, true)
                .option(ChannelOption.IP_MULTICAST_ADDR, isa.getAddress())
                .option(ChannelOption.SO_REUSEADDR, true)
                .option(ChannelOption.IP_MULTICAST_IF, NetUtil.LOOPBACK_IF)
                .handler(new ChannelInitializer<Channel>() {
                    @Override
                    protected void initChannel(Channel channel) throws Exception {
                        ChannelPipeline pipeline = channel.pipeline();
                        pipeline.addLast(new LoggingHandler(BroadcastListener.class, LogLevel.DEBUG));
                        pipeline.addLast(router);
                    }
                }).localAddress(isa).bind(isa.getPort()).syncUninterruptibly().channel();
        ((NioDatagramChannel) channel).joinGroup(isa, NetUtil.LOOPBACK_IF).syncUninterruptibly();

        //.bind(isa.getPort()).syncUninterruptibly().channel();
        log("Bound to Multicast [%s]", isa);
    } else {
        channel = bootstrap.group(group).channel(NioDatagramChannel.class)
                .option(ChannelOption.SO_BROADCAST, true).handler(new ChannelInitializer<Channel>() {
                    @Override
                    protected void initChannel(Channel channel) throws Exception {
                        ChannelPipeline pipeline = channel.pipeline();
                        pipeline.addLast(new LoggingHandler(BroadcastListener.class, LogLevel.DEBUG));
                        pipeline.addLast(router);
                    }
                }).localAddress(isa).bind(isa).syncUninterruptibly().channel();
        log("Bound to Broadcast UDP [%s]", isa);
    }
    boundChannels.add(channel);

    //.bind().syncUninterruptibly().channel();
    boundChannels.add(channel);
    log("Started Broadcast Listener on [%s]", isa);

}

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

License:Apache License

@Override
protected void initChannel(final SocketChannel ch) throws Exception {
    final ChannelPipeline pipeline = ch.pipeline();
    pipeline.addLast(new HttpServerCodec());
    pipeline.addLast(new HttpObjectAggregator(65536));
    pipeline.addLast(new WebSocketServerCompressionHandler());
    pipeline.addLast(new WebSocketServerProtocolHandler(WEBSOCKET_PATH, null, true));
    pipeline.addLast(webSockServiceHandler);

}

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

License:Open Source License

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

    pipeline.addLast(new ObjectDecoder(MAX_OBJECT_SIZE,
            ClassResolvers.weakCachingConcurrentResolver(this.getClass().getClassLoader())));
    pipeline.addLast(new ObjectEncoder());
    if (needToFilter) {
        pipeline.addLast(new LoginAuthRespHandler());
    }//from  w w w  .  j a v  a 2  s. c o  m
    pipeline.addLast(new MessageReceiverHandler());
}

---

From source file:com.hipishare.chat.SecureChatClientInitializer.java

License:Apache License

@Override
public void initChannel(SocketChannel ch) throws Exception {
    LOG.info("channel?");
    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.
    pipeline.addLast(sslCtx.newHandler(ch.alloc(), SecureChatClient.HOST, SecureChatClient.PORT));

    // On top of the SSL handler, add the text line codec.
    pipeline.addLast(new DelimiterBasedFrameDecoder(8192, Delimiters.lineDelimiter()));
    pipeline.addLast(new StringDecoder());
    pipeline.addLast(new StringEncoder());
    pipeline.addLast(new LoggingHandler(LogLevel.INFO));

    // and then business logic.
    pipeline.addLast(new SecureChatClientHandler());
}

---

From source file:com.hipishare.chat.securetest.SecureChatClientInitializer.java

License:Apache License

@Override
public void initChannel(SocketChannel ch) throws Exception {
    LOG.info("channel?");
    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.
    //        pipeline.addLast(sslCtx.newHandler(ch.alloc(), SecureChatClient.HOST, SecureChatClient.PORT));

    // On top of the SSL handler, add the text line codec.
    //        pipeline.addLast(new DelimiterBasedFrameDecoder(8192, Delimiters.lineDelimiter()));
    //        pipeline.addLast(new LengthFieldBasedFrameDecoder(65536, 0, 4, 0, 4));
    pipeline.addLast(new LengthFieldPrepender(4, false));
    /*pipeline.addLast(new StringDecoder());
    pipeline.addLast(new StringEncoder());*/
    pipeline.addLast(new MsgObjectDecoder());
    pipeline.addLast(new MsgObjectEncoder());
    //        pipeline.addLast(new LoggingHandler(LogLevel.INFO));

    // and then business logic.
    pipeline.addLast(new SecureChatClientHandler());
}

---

From source file:com.hipishare.chat.server.handler.SecureChatInitializer.java

License:Apache License

@Override
public void initChannel(SocketChannel ch) throws Exception {
    // HandlerPipeline?InboundHandler?OutboundHandler?
    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.
    //        pipeline.addLast(sslCtx.newHandler(ch.alloc()));

    // On top of the SSL handler, add the text line codec.
    //        pipeline.addLast(new DelimiterBasedFrameDecoder(8192, Delimiters.lineDelimiter()));
    pipeline.addLast(new LengthFieldBasedFrameDecoder(65536, 0, 4, 0, 4));
    /*pipeline.addLast(new StringDecoder());
    pipeline.addLast(new StringEncoder());*/
    pipeline.addLast(new MsgObjectDecoder());
    pipeline.addLast(new MsgObjectEncoder());

    // /*  w w  w.  j a va  2s .c o  m*/
    pipeline.addLast(new IdleStateHandler(160, 130, 0, TimeUnit.SECONDS));
    pipeline.addLast(new HeartBeatHandler());

    // and then business logic.
    pipeline.addLast(new SecureChatHandler());
}

---

From source file:com.hipishare.chat.test.EchoClient.java

License:Apache License

public static void main(String[] args) throws Exception {
    // Configure SSL.git
    final SslContext sslCtx;
    if (SSL) {/*from   w  w w .j  av a 2  s. c o  m*/
        sslCtx = SslContextBuilder.forClient().trustManager(InsecureTrustManagerFactory.INSTANCE).build();
    } else {
        sslCtx = null;
    }

    // Configure the client.
    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 {
                        ChannelPipeline p = ch.pipeline();
                        if (sslCtx != null) {
                            p.addLast(sslCtx.newHandler(ch.alloc(), HOST, PORT));
                        }
                        p.addLast(new LoggingHandler(LogLevel.INFO));
                        p.addLast(new EchoClientHandler());
                    }
                });

        // Start the client.
        ChannelFuture f = b.connect(HOST, PORT).sync();

        // Wait until the connection is closed.
        f.channel().closeFuture().sync();
    } finally {
        // Shut down the event loop to terminate all threads.
        group.shutdownGracefully();
    }
}

---

From source file:com.hipishare.chat.test.EchoServer.java

License:Apache License

public static void main(String[] args) throws Exception {
    // Configure SSL.
    final SslContext sslCtx;
    if (SSL) {/*  w ww .j a v  a  2s . c o  m*/
        SelfSignedCertificate ssc = new SelfSignedCertificate();
        sslCtx = SslContextBuilder.forServer(ssc.certificate(), ssc.privateKey()).build();
    } else {
        sslCtx = null;
    }

    // Configure the server.
    EventLoopGroup bossGroup = new NioEventLoopGroup(1);
    EventLoopGroup workerGroup = new NioEventLoopGroup();
    try {
        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 {
                        ChannelPipeline p = ch.pipeline();
                        if (sslCtx != null) {
                            p.addLast(sslCtx.newHandler(ch.alloc()));
                        }
                        //p.addLast(new LoggingHandler(LogLevel.INFO));
                        p.addLast(new IdleStateHandler(30, 10, 0, TimeUnit.SECONDS));
                        p.addLast(new HeartBeatHandler());
                        p.addLast(new EchoServerHandler());
                    }
                });

        // 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.hop.hhxx.example.factorial.FactorialClientInitializer.java

License:Apache License

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

    if (sslCtx != null) {
        pipeline.addLast(sslCtx.newHandler(ch.alloc(), io.netty.example.factorial.FactorialClient.HOST,
                io.netty.example.factorial.FactorialClient.PORT));
    }//w  ww . j a v a2 s  .  co m

    // Enable stream compression (you can remove these two if unnecessary)
    pipeline.addLast(ZlibCodecFactory.newZlibEncoder(ZlibWrapper.GZIP));
    pipeline.addLast(ZlibCodecFactory.newZlibDecoder(ZlibWrapper.GZIP));

    // Add the number codec first,
    pipeline.addLast(new BigIntegerDecoder());
    pipeline.addLast(new NumberEncoder());

    // and then business logic.
    pipeline.addLast(new FactorialClientHandler());
}

---

From source file:com.hop.hhxx.example.factorial.FactorialServerInitializer.java

License:Apache License

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

    if (sslCtx != null) {
        pipeline.addLast(sslCtx.newHandler(ch.alloc()));
    }//from www  . j  av  a2  s .  c  o  m

    // Enable stream compression (you can remove these two if unnecessary)
    pipeline.addLast(ZlibCodecFactory.newZlibEncoder(ZlibWrapper.GZIP));
    pipeline.addLast(ZlibCodecFactory.newZlibDecoder(ZlibWrapper.GZIP));

    // Add the number codec first,
    pipeline.addLast(new io.netty.example.factorial.BigIntegerDecoder());
    pipeline.addLast(new NumberEncoder());

    // and then business logic.
    // Please note we create a handler for every new channel
    // because it has stateful properties.
    pipeline.addLast(new FactorialServerHandler());
}

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