com.shun.liu.quickserver.socksproxy.DirectClientHandler.java Source code

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Here is the source code for com.shun.liu.quickserver.socksproxy.DirectClientHandler.java

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/*
 * 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.
 */
package com.shun.liu.quickserver.socksproxy;

import io.netty.channel.Channel;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInboundHandlerAdapter;
import io.netty.util.concurrent.Promise;

/**
 *  if(msg instanceof ByteBuf){
 ByteBuf temp = (ByteBuf)msg;
 System.out.print(temp.retain().toString(CharsetUtil.UTF_8));
 }
 */
public final class DirectClientHandler extends ChannelInboundHandlerAdapter {

    private final Promise<Channel> promise;

    public DirectClientHandler(Promise<Channel> promise) {
        this.promise = promise;
    }

    @Override
    public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
        System.out.println(msg.getClass());
        ctx.fireChannelRead(msg);

    }

    @Override
    public void channelActive(ChannelHandlerContext ctx) {
        ctx.pipeline().remove(this);
        promise.setSuccess(ctx.channel());
    }

    @Override
    public void exceptionCaught(ChannelHandlerContext ctx, Throwable throwable) {
        promise.setFailure(throwable);
    }
}