Example usage for io.netty.handler.codec.compression JZlibEncoder JZlibEncoder

Introduction

In this page you can find the example usage for io.netty.handler.codec.compression JZlibEncoder JZlibEncoder.

Prototype

public JZlibEncoder() 

Source Link

Document

Creates a new zlib encoder with the default compression level ( 6 ), default window bits ( 15 ), default memory level ( 8 ), and the default wrapper ( ZlibWrapper#ZLIB ).

Usage

From source file:waazdoh.cp2p.network.NodeConnectionFactory.java

License:Open Source License

public synchronized Bootstrap getBootstrap() {
    if (NodeConnectionFactory._bootstrap == null) {
        NodeConnectionFactory._bootstrap = new Bootstrap(); // (1)
        _bootstrap.group(workerGroup); // (2)
        _bootstrap.channel(OioSocketChannel.class); // (3)
        _bootstrap.option(ChannelOption.SO_KEEPALIVE, true); // (4)
        _bootstrap.option(ChannelOption.TCP_NODELAY, true); // (4)

        _bootstrap.handler(new ChannelInitializer<SocketChannel>() {
            @Override//from  w  w w  . j  a va 2 s .c  o m
            public void initChannel(SocketChannel ch) throws Exception {
                log.info("init client channel " + ch);

                ChannelPipeline pipeline = ch.pipeline();
                pipeline.addLast("zipencoder", new JZlibEncoder());
                pipeline.addLast("zipdecoder", new JZlibDecoder());
                pipeline.addLast("messageencoder", new MessageEncoder());
                pipeline.addLast("messagedecoder", new MessageDecoder());
                pipeline.addLast("channels", new NodeHandler());

                ch.writeAndFlush("<init>" + System.currentTimeMillis() + "</init>");
            }
        });
    }
    return _bootstrap;
}

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From source file:waazdoh.cp2p.network.TCPListener.java

License:Open Source License

public void start() {
    if (!isClosed()) {
        EventLoopGroup bossGroup = new NioEventLoopGroup();
        EventLoopGroup workerGroup = new NioEventLoopGroup();

        bootstrap = new ServerBootstrap();
        bootstrap.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
                .childHandler(new ChannelInitializer<SocketChannel>() {
                    @Override/*from   ww  w .  j a v a  2s . co  m*/
                    protected void initChannel(SocketChannel ch) throws Exception {
                        if (!isClosed()) {
                            log.info("initChannel " + ch);
                            ChannelPipeline pipe = ch.pipeline();
                            pipe.addLast("zipencoder", new JZlibEncoder());
                            pipe.addLast("zipdecoder", new JZlibDecoder());
                            pipe.addLast("messageencoder", new MessageEncoder());
                            pipe.addLast("messagedecoder", new MessageDecoder());
                            pipe.addLast("server", new MServerHandler());
                            //
                            List<MMessage> mlist = new LinkedList<MMessage>();
                            mlist.add(messenger.getMessage("hello"));
                            ch.writeAndFlush(mlist);
                        } else {
                            log.info("InitChannel on closed listener. Closing channel.");
                            ch.close();
                        }
                    }
                }).option(ChannelOption.SO_BACKLOG, 128).childOption(ChannelOption.SO_KEEPALIVE, true);
        //
        port = preferences.getInteger(WPreferences.NETWORK_SERVER_PORT, DEFAULT_PORT);
        //
        try {
            while (!isClosed() && bind == null && port < 65000) {
                startListening(bootstrap);
                if (bind == null) {
                    port++;
                }
            }
        } catch (InterruptedException e) {
            log.error(e);
        }

        log.info("listening " + port + " messager:" + this.messenger);
        //
        MMessage b = this.messenger.getMessage("newnode");
        b.addAttribute("port", port);
        //
        this.messenger.broadcastMessage(b);
    }
}

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