Java tutorial
/* * Copyright 2013-2018 Lilinfeng. * * 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.net; import io.netty.bootstrap.ServerBootstrap; import io.netty.channel.ChannelInitializer; import io.netty.channel.ChannelOption; import io.netty.channel.EventLoopGroup; import io.netty.channel.nio.NioEventLoopGroup; import io.netty.channel.socket.SocketChannel; import io.netty.channel.socket.nio.NioServerSocketChannel; import io.netty.handler.logging.LogLevel; import io.netty.handler.logging.LoggingHandler; import io.netty.handler.timeout.ReadTimeoutHandler; import java.io.IOException; import javax.annotation.Resource; import org.springframework.data.redis.core.RedisTemplate; import com.thinkgem.jeesite.modules.nodedata.service.NodedataService; /** * @author peng */ public class NettyServer { RedisTemplate<String, Object> redisTemplate; public NettyServer(RedisTemplate<String, Object> redisTemplate) { this.redisTemplate = redisTemplate; } public void bind() throws Exception { // ??NIO EventLoopGroup bossGroup = new NioEventLoopGroup(); EventLoopGroup workerGroup = new NioEventLoopGroup(); ServerBootstrap b = new ServerBootstrap(); b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class).option(ChannelOption.SO_BACKLOG, 100) .handler(new LoggingHandler(LogLevel.INFO)).childHandler(new ChannelInitializer<SocketChannel>() { @Override public void initChannel(SocketChannel ch) throws IOException { ch.pipeline().addLast("readTimeoutHandler", new ReadTimeoutHandler(50)); ch.pipeline().addLast(new ServerHandler(redisTemplate)); } }); // ??? b.bind(ContantUtil.port).sync(); System.out.println("Netty server start ok : " + ("127.0.0.1" + " : " + ContantUtil.port)); } }