main.java.ch.epfl.lpd.ServerHandler.java Source code

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Here is the source code for main.java.ch.epfl.lpd.ServerHandler.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 main.java.ch.epfl.lpd;

import io.netty.channel.ChannelHandler.Sharable;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInboundHandlerAdapter;
import io.netty.util.ReferenceCountUtil;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * Handler implementation for the echo server.
 */
@Sharable
public class ServerHandler extends ChannelInboundHandlerAdapter {
    public static Logger logger = LoggerFactory.getLogger(ServerHandler.class);

    @Override
    public void channelActive(ChannelHandlerContext ctx) {
    }

    @Override
    public void channelRead(ChannelHandlerContext ctx, Object msg) {
        try {
            App.client.run((String) msg, ctx);
        } catch (Exception e) {
            //
        } finally {
            ReferenceCountUtil.release(msg);
        }

    }

    @Override
    public void channelReadComplete(ChannelHandlerContext ctx) {
        //ctx.flush();
    }

    @Override
    public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) {
        // Close the connection when an exception is raised.
        logger.error("Got exception", cause);
        ctx.close();
    }
}