com.my.netty.object.ObjectEchoServerHandler.java Source code

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Here is the source code for com.my.netty.object.ObjectEchoServerHandler.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.my.netty.object;

import io.netty.channel.ChannelHandlerAdapter;
import io.netty.channel.ChannelHandlerContext;
import io.netty.util.ReferenceCountUtil;

import java.util.logging.Level;
import java.util.logging.Logger;

/**
 * Handles both client-side and server-side handler depending on which
 * constructor was called.
 */
public class ObjectEchoServerHandler extends ChannelHandlerAdapter {

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

    @Override
    public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
        // TODO Auto-generated method stub
        try {
            System.out.println("server get msg" + msg.getClass());
            ctx.write("ok" + ctx.channel());
            ctx.flush();
        } finally {
            ReferenceCountUtil.release(msg);
        }
    }

    @Override
    public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
        logger.log(Level.WARNING, "Unexpected exception from downstream.", cause);
        ctx.close();
    }
}