io.flood.rpc.network.MessageHandler.java Source code

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Here is the source code for io.flood.rpc.network.MessageHandler.java

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/*
 * Copyright 2015 The RPC Project
 *
 * The RPC 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 io.flood.rpc.network;

import io.netty.channel.*;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import static io.flood.common.utils.LogHelper.format;

public class MessageHandler extends ChannelHandlerAdapter {

    private final Logger log = LoggerFactory.getLogger(MessageHandler.class);

    private SocketWapper wapper;

    public MessageHandler(SocketWapper socketWapper) {
        this.wapper = socketWapper;
    }

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

    @Override
    public void channelActive(ChannelHandlerContext ctx) throws Exception {
        wapper.channelActive(ctx);
    }

    @Override
    public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
        wapper.userEventTriggered(ctx, evt);
    }

    @Override
    public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
        if (msg instanceof NetPackage) {
            NetPackage netPackage = (NetPackage) msg;
            log.debug(format(netPackage.sequeue(), "{} RECV:[{}]"), ctx.channel(), netPackage.sequeue());
        }

        wapper.channelRead(ctx, msg);
    }

    @Override
    public void close(ChannelHandlerContext ctx, ChannelPromise promise) throws Exception {
        wapper.close(ctx, promise);
    }
}