com.feihong.newzxclient.tcp.NettyClientHandler.java Source code

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Here is the source code for com.feihong.newzxclient.tcp.NettyClientHandler.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.feihong.newzxclient.tcp;

import android.app.Activity;
import android.content.Intent;
import android.text.format.Time;
import android.util.Log;
import android.widget.Toast;

import com.feihong.newzxclient.activity.ActivityManager;
import com.feihong.newzxclient.config.ZXConfig;
import com.feihong.newzxclient.util.Loger;
import com.feihong.newzxclient.util.PromptUtils;
import com.google.protobuf.InvalidProtocolBufferException;

import io.netty.bootstrap.Bootstrap;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import io.netty.channel.Channel;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInboundHandlerAdapter;
import io.netty.channel.EventLoop;
import io.netty.util.AttributeKey;
import zaoxun.Msg;

import io.netty.buffer.ByteBuf;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.concurrent.TimeUnit;
import java.util.logging.Level;
import java.util.logging.Logger;

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

    //private final NettyClient client;

    /*    public NettyClientHandler(NettyClient client) {
    this.client = client;
        }*/

    private final String SERVER_CONNECTION = "android.com.feihong.broadcastreceiver.action.SERVERCONNECTION";

    private static final Logger logger = Logger.getLogger(NettyClientHandler.class.getName());

    private ChannelHandlerContext mContext;

    private OnReadListener mListener;

    //private AttributeKey<Long> START_TIME = new AttributeKey<Long>("START_TIME");

    public interface OnReadListener {
        public void read(Object msg) throws InvalidProtocolBufferException;
    }

    /*    public void NettyClientHandler() {
               
        }*/

    public void setOnReadListener(OnReadListener listener) {
        mListener = listener;
    }

    protected void sendMsg(Msg.CommonMessage msg) {
        if (mContext != null) {
            byte[] result = msg.toByteArray();

            ByteBuf buf = Unpooled.buffer(4 + result.length);
            buf.writeInt(result.length);
            buf.writeBytes(result);

            //System.out.println("send Msg success!");
            mContext.writeAndFlush(buf);
        }
    }

    @Override
    public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {

    }

    @Override
    public void channelRegistered(ChannelHandlerContext ctx) throws Exception {

        //
        //ctx.attr(START_TIME).set(System.currentTimeMillis());
        mContext = ctx;
        Loger.print("channelRegistered! " + String.valueOf(ctx.channel().isOpen()));
    }

    @Override
    public void channelUnregistered(ChannelHandlerContext ctx) throws Exception {
        Loger.print("channelUnregistered! " + String.valueOf(ctx.channel().isOpen()));
        ZXConfig.setLastRecvHBTime(0);
    }

    @Override
    public void channelActive(ChannelHandlerContext ctx) throws Exception {
        final Channel channel = ctx.channel();
        //if(channel.isOpen()){
        ZXConfig.setconnStatus(1);

        //    
        Intent intent = new Intent();
        /*  Intentaction  */
        intent.setAction(SERVER_CONNECTION);
        /* Intent */
        intent.putExtra("status", "1");
        /*  */
        Activity currentActivity = ActivityManager.instance().getCurrentActivity();
        currentActivity.sendBroadcast(intent);

        Loger.print("channelActive! " + String.valueOf(ctx.channel().isOpen()));
        //}

        super.channelActive(ctx);
    }

    @Override
    public void channelInactive(final ChannelHandlerContext ctx) throws Exception {
        Channel channel = ctx.channel();
        //if(!channel.isOpen()) {
        ZXConfig.setconnStatus(0);

        //      
        Intent intent = new Intent();
        /*  Intentaction  */
        intent.setAction(SERVER_CONNECTION);
        /* Intent */
        intent.putExtra("status", "0");
        /*  */
        Activity currentActivity = ActivityManager.instance().getCurrentActivity();
        currentActivity.sendBroadcast(intent);

        Loger.print("channelInactive! " + String.valueOf(ctx.channel().isOpen()));

        ctx.channel().close();

        /*       
        final EventLoop loop = ctx.channel().eventLoop();
        loop.schedule(new Runnable() {
            @Override
            public void run() {
               System.out.println("Reconnecting to: " + ctx.channel().remoteAddress());
                try {
              client.connect();
           } 
           catch (Exception e) {
              // TODO Auto-generated catch block
              e.printStackTrace();
           }
            }
         }, 5, TimeUnit.SECONDS);
        }
        */

        super.channelInactive(ctx);
    }

    @Override
    public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
        if (mListener != null) {
            mListener.read(msg);
        }

        return;
    }

    @Override
    public void channelReadComplete(ChannelHandlerContext ctx) throws Exception {
    }

    @Override
    public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) {
        Loger.print("exceptionCaught() : " + cause.getMessage());
        ctx.channel().close();
        ctx.close();
    }

}