NettyInboundHttpTargetHandler.java Source code

Introduction

Here is the source code for NettyInboundHttpTargetHandler.java

Source

/*
 * Copyright 2012 The Netty Project
 *
 * The Netty Project licenses this file to you under the Apache License,
 * version 2.0 (the "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at:
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 */
import io.netty.buffer.Unpooled;
import io.netty.channel.*;

public class NettyInboundHttpTargetHandler extends ChannelInboundHandlerAdapter {

    private final Channel inboundChannel;

    public NettyInboundHttpTargetHandler(Channel inboundChannel) {
        //   System.out.println("Initlizing target pool");
        this.inboundChannel = inboundChannel;
    }

    @Override
    public void channelActive(ChannelHandlerContext ctx) throws Exception {
        //  System.out.println("Activating Chanel");
        ctx.read();
        ctx.write(Unpooled.EMPTY_BUFFER);
    }

    @Override
    public void channelRead(final ChannelHandlerContext ctx, Object msg) throws Exception {
        //   System.out.println("Receving data");
        inboundChannel.writeAndFlush(msg).addListener(new ChannelFutureListener() {
            @Override
            public void operationComplete(ChannelFuture future) throws Exception {
                if (future.isSuccess()) {
                    ctx.channel().read();
                } else {
                    future.channel().close();
                }
            }
        });
    }

    @Override
    public void channelInactive(ChannelHandlerContext ctx) throws Exception {
        NettyHttpTransportSourceHandler.closeOnFlush(inboundChannel);
    }

    @Override
    public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
        cause.printStackTrace();
        NettyHttpTransportSourceHandler.closeOnFlush(ctx.channel());
    }
}