com.codingapi.txlcn.txmsg.netty.handler.init.NettyRpcClientChannelInitializer Maven / Gradle / Ivy
/*
* Copyright 2017-2019 CodingApi .
*
* Licensed 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.codingapi.txlcn.txmsg.netty.handler.init;
import com.codingapi.txlcn.txmsg.netty.handler.*;
import io.netty.channel.Channel;
import io.netty.channel.ChannelInitializer;
import io.netty.handler.codec.LengthFieldBasedFrameDecoder;
import io.netty.handler.codec.LengthFieldPrepender;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
/**
* Description:
* Company: CodingApi
* Date: 2018/12/10
*
* @author ujued
*/
@Component
public class NettyRpcClientChannelInitializer extends ChannelInitializer {
@Autowired
private RpcAnswerHandler rpcAnswerHandler;
@Autowired
private NettyClientRetryHandler nettyClientRetryHandler;
@Autowired
private SocketManagerInitHandler socketManagerInitHandler;
@Autowired
private RpcCmdDecoder rpcCmdDecoder;
@Override
protected void initChannel(Channel ch) throws Exception {
ch.pipeline().addLast(new LengthFieldPrepender(4, false));
ch.pipeline().addLast(new LengthFieldBasedFrameDecoder(Integer.MAX_VALUE,
0, 4, 0, 4));
ch.pipeline().addLast(new ObjectSerializerEncoder());
ch.pipeline().addLast(new ObjectSerializerDecoder());
ch.pipeline().addLast(rpcCmdDecoder);
ch.pipeline().addLast(new RpcCmdEncoder());
ch.pipeline().addLast(nettyClientRetryHandler);
ch.pipeline().addLast(socketManagerInitHandler);
ch.pipeline().addLast(rpcAnswerHandler);
}
}