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

Introduction

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

Prototype

SnappyFramedDecoder

Source Link

Usage

From source file:org.kobeyoung81.dummyhttpproxy.HexDumpProxyFrontendHandler.java

License:Apache License

@Override
public void channelActive(ChannelHandlerContext ctx) {
    final Channel inboundChannel = ctx.channel();

    // Start the connection attempt.
    Bootstrap b = new Bootstrap();
    b.group(inboundChannel.eventLoop()).channel(ctx.channel().getClass())
            .handler(new HexDumpProxyBackendHandler(inboundChannel)).option(ChannelOption.AUTO_READ, false);

    ChannelFuture f = b.connect(remoteHost, remotePort);
    outboundChannel = f.channel();//from w  w  w .j  a  v  a2  s.com

    if ("local".equals(role)) {
        outboundChannel.pipeline().addLast(new SnappyFramedEncoder());
        outboundChannel.pipeline().addLast(new DummyHttpRequestEncoder());
        outboundChannel.pipeline().addFirst(new SnappyFramedDecoder());
        outboundChannel.pipeline().addFirst(new DummyHttpResponseDecoder());
    }

    f.addListener(new ChannelFutureListener() {
        @Override
        public void operationComplete(ChannelFuture future) {
            if (future.isSuccess()) {
                // connection complete start to read first data
                inboundChannel.read();
            } else {
                // Close the connection if the connection attempt has
                // failed.
                inboundChannel.close();
            }
        }
    });
}

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From source file:org.kobeyoung81.dummyhttpproxy.HexDumpProxyInitializer.java

License:Apache License

@Override
public void initChannel(SocketChannel ch) {
    if ("local".equals(role)) {
        ch.pipeline().addLast(new LoggingHandler(LogLevel.ERROR),
                new HexDumpProxyFrontendHandler(role, remoteHost, remotePort));
    } else {/*w  w w .  j  ava  2  s.  c  o  m*/
        ch.pipeline().addLast(new LoggingHandler(LogLevel.ERROR), new DummyHttpRequestDecoder(),
                new SnappyFramedDecoder(), new HexDumpProxyFrontendHandler(role, remoteHost, remotePort),
                new SnappyFramedEncoder(), new DummyHttpResponseEncoder());
    }
}

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From source file:org.kobeyoung81.hexdumpproxy.HexDumpProxyFrontendHandler.java

License:Apache License

@Override
public void channelActive(ChannelHandlerContext ctx) {
    final Channel inboundChannel = ctx.channel();

    // Start the connection attempt.
    Bootstrap b = new Bootstrap();
    b.group(inboundChannel.eventLoop()).channel(ctx.channel().getClass())
            .handler(new HexDumpProxyBackendHandler(inboundChannel)).option(ChannelOption.AUTO_READ, false);

    ChannelFuture f = b.connect(remoteHost, remotePort);
    outboundChannel = f.channel();//from  w w w .  j a  v  a2 s.  c o m

    if ("local".equals(role)) {
        outboundChannel.pipeline().addLast(new SnappyFramedEncoder());
        outboundChannel.pipeline().addFirst(new SnappyFramedDecoder());
    }

    f.addListener(new ChannelFutureListener() {
        @Override
        public void operationComplete(ChannelFuture future) {
            if (future.isSuccess()) {
                // connection complete start to read first data
                inboundChannel.read();
            } else {
                // Close the connection if the connection attempt has
                // failed.
                inboundChannel.close();
            }
        }
    });
}

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From source file:org.kobeyoung81.hexdumpproxy.HexDumpProxyInitializer.java

License:Apache License

@Override
public void initChannel(SocketChannel ch) {
    if ("local".equals(role)) {
        ch.pipeline().addLast(/*w w  w .j a  v a 2s  . c  om*/
                //new LoggingHandler(LogLevel.ERROR),
                new HexDumpProxyFrontendHandler(role, remoteHost, remotePort));
    } else {
        ch.pipeline().addLast(
                //new LoggingHandler(LogLevel.ERROR),
                new SnappyFramedDecoder(), new HexDumpProxyFrontendHandler(role, remoteHost, remotePort),
                new SnappyFramedEncoder());
    }
}

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From source file:se.sics.kompics.network.netty.NettyInitializer.java

License:Open Source License

/**
 * Initiate the Pipeline for the newly active connection.
 *///from w ww  .j ava  2 s.  c om
@Override
protected void initChannel(C ch) throws Exception {
    ChannelPipeline pipeline = ch.pipeline();
    // IN
    pipeline.addLast("decompressor", new SnappyFramedDecoder());
    pipeline.addLast("decoder", new MessageDecoder());
    pipeline.addLast("handler", handler);
    //pipeline.addBefore("handler", "handlerLogger", new LoggingHandler("handlerLogger"));
    //pipeline.addBefore("handler", "decoder", new MessageDecoder());
    //pipeline.addBefore("decoder", "decoderLogger", new LoggingHandler("decoderLogger"));
    //pipeline.addBefore("decoderLogger", "deframer", new LengthFieldBasedFrameDecoder(65532, 0, 2)); //2^16 - 2bytes for the length header (snappy wants to more than 65536 bytes uncompressed)
    //pipeline.addBefore("deframer", "deframerLogger", new LoggingHandler("deframerLogger"));
    //pipeline.addBefore("decoder", "decompressor", new SnappyFramedDecoder());
    // OUT
    pipeline.addLast("compressor", new SnappyFramedEncoder());
    pipeline.addLast("encoder", new MessageEncoder());
    //pipeline.addAfter("encoder", "encoderLogger", new LoggingHandler("encoderLogger"));
    //pipeline.addAfter("encoderLogger", "framer", new LengthFieldPrepender(2));
    //pipeline.addAfter("framer", "framerLogger", new LoggingHandler("framerLogger"));
    //pipeline.addAfter("encoder", "compressor", new SnappyFramedEncoder());
}

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