com.ict.twitter.netty.server.SendTaskClientHandler.java Source code

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Here is the source code for com.ict.twitter.netty.server.SendTaskClientHandler.java

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package com.ict.twitter.netty.server;
/*
 * 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.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInboundHandlerAdapter;

import java.util.ArrayList;
import java.util.List;
import java.util.Vector;
import java.util.logging.Level;
import java.util.logging.Logger;

import com.ict.monitor.bean.OutPutTask;

/**
 * Handler implementation for the object echo client.  It initiates the
 * ping-pong traffic between the object echo client and server by sending the
 * first message to the server.
 */
public class SendTaskClientHandler extends ChannelInboundHandlerAdapter {

    Vector<OutPutTask> myTask;

    /**
     * Creates a client-side handler.
     */
    public SendTaskClientHandler(Vector<OutPutTask> myTask) {
        this.myTask = myTask;
    }

    @Override
    public void channelActive(ChannelHandlerContext ctx) throws Exception {
        // Send the first message if this handler is a client-side handler.
        ctx.writeAndFlush(myTask);

    }

    @Override
    public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
        // Echo back the received object to the server.
        ctx.write(msg);
    }

    @Override
    public void channelReadComplete(ChannelHandlerContext ctx) throws Exception {
        ctx.flush();
        ctx.close();
    }

    @Override
    public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
        ctx.close();
    }
}