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更新
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kerwincui
25
springboot/fastbee-server/iot-server-core/pom.xml
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25
springboot/fastbee-server/iot-server-core/pom.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<parent>
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<artifactId>fastbee-server</artifactId>
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<groupId>com.fastbee</groupId>
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<version>3.8.5</version>
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</parent>
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<artifactId>iot-server-core</artifactId>
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<dependencies>
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<dependency>
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<groupId>com.fastbee</groupId>
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<artifactId>base-server</artifactId>
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<scope>compile</scope>
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</dependency>
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<dependency>
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<groupId>com.fastbee</groupId>
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<artifactId>fastbee-mq</artifactId>
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</dependency>
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</dependencies>
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</project>
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package com.fastbee.server;
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import com.fastbee.server.config.NettyConfig;
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import io.netty.bootstrap.AbstractBootstrap;
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import io.netty.channel.ChannelFuture;
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import io.netty.channel.EventLoopGroup;
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import lombok.NoArgsConstructor;
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import lombok.extern.slf4j.Slf4j;
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import java.util.concurrent.ExecutorService;
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/**
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* 基础服务器启动类
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*
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* @Author guanshubiao
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* @Date 2022/9/12 20:22
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*/
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@Slf4j
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@NoArgsConstructor
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public abstract class Server {
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protected EventLoopGroup bossGroup;
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protected EventLoopGroup workerGroup;
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protected ExecutorService businessService;
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protected boolean isRunning;
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public NettyConfig config;
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protected Server(NettyConfig config){
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this.config = config;
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}
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/*初始化方法*/
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protected abstract AbstractBootstrap initialize();
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public synchronized boolean start() {
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if (isRunning) {
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log.warn("=>服务:{},在端口:{},已经运行", config.name, config.port);
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return isRunning;
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}
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AbstractBootstrap bootstrap = initialize();
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ChannelFuture future = bootstrap.bind(config.port).awaitUninterruptibly();
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future.channel().closeFuture().addListener(event -> {
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if (isRunning) {
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stop();
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}
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});
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if (isRunning = future.isSuccess()) {
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log.info("=>服务:{},在端口:{},启动成功！", config.name, config.port);
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return isRunning;
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}
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if (future.cause() != null) {
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log.error("服务启动失败", future.cause());
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}
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return isRunning;
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}
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public synchronized void stop() {
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isRunning = false;
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bossGroup.shutdownGracefully();
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if (workerGroup != null) {
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workerGroup.shutdownGracefully();
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}
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if (businessService != null) {
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businessService.shutdown();
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}
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log.warn("=>服务:{},在端口:{},已经停止！", config.name, config.port);
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}
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}
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package com.fastbee.server.config;
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import com.fastbee.common.constant.FastBeeConstant;
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import com.fastbee.common.enums.ServerType;
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import com.fastbee.server.Server;
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import com.fastbee.base.codec.Delimiter;
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import com.fastbee.base.codec.LengthField;
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import com.fastbee.base.codec.MessageDecoder;
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import com.fastbee.base.codec.MessageEncoder;
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import com.fastbee.base.core.HandlerInterceptor;
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import com.fastbee.base.core.HandlerMapping;
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import com.fastbee.base.session.SessionManager;
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import io.netty.util.NettyRuntime;
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import io.netty.util.internal.ObjectUtil;
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/**
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* 基础配置类
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* @Author guanshubiao
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* @Date 2022/9/12 20:22
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*/
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public class NettyConfig {
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public final int workerCore;
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/*boss线程核数*/
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public final int businessCore;
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/*读空闲时间*/
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public final int readerIdleTime;
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/*写空闲时间*/
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public final int writerIdleTime;
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/*读写空闲时间*/
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public final int allIdleTime;
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/*端口*/
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public final Integer port;
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/*TCP/UDP数据最大长度限定*/
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public final Integer maxFrameLength;
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/*基础编码*/
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public final MessageDecoder decoder;
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/*基础解码*/
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public final MessageEncoder encoder;
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public final Delimiter[] delimiters;
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public final LengthField lengthField;
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public final HandlerMapping handlerMapping;
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public final HandlerInterceptor handlerInterceptor;
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public final SessionManager sessionManager;
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/*基础服务端*/
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public Server server;
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public String name;
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/*服务名*/
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public final ServerType type;
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public NettyConfig(int workerGroup,
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int businessGroup,
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int readerIdleTime,
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int writerIdleTime,
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int allIdleTime,
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Integer port,
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Integer maxFrameLength,
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LengthField lengthField,
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Delimiter[] delimiters,
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MessageDecoder decoder,
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MessageEncoder encoder,
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HandlerMapping handlerMapping,
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HandlerInterceptor handlerInterceptor,
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SessionManager sessionManager,
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ServerType type,
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String name,
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Server server) {
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/*校验值是否正确*/
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ObjectUtil.checkNotNull(port, FastBeeConstant.SERVER.PORT);
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ObjectUtil.checkPositive(port, FastBeeConstant.SERVER.PORT);
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if (ServerType.UDP == type || ServerType.TCP == type){
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ObjectUtil.checkNotNull(decoder, "decoder");
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ObjectUtil.checkNotNull(encoder, "encoder");
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ObjectUtil.checkNotNull(handlerMapping, "handlerMapping");
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ObjectUtil.checkNotNull(handlerInterceptor, "handlerInterceptor");
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}
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if (type == ServerType.TCP){
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ObjectUtil.checkNotNull(maxFrameLength, FastBeeConstant.SERVER.MAXFRAMELENGTH);
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ObjectUtil.checkPositive(maxFrameLength, FastBeeConstant.SERVER.MAXFRAMELENGTH);
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// ObjectUtil.checkNotNull(delimiters,FastBeeConstant.SERVER.DELIMITERS);
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}
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/*获取核数*/
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int processors = NettyRuntime.availableProcessors();
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this.workerCore = workerGroup > 0 ? workerGroup : processors + 2;
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this.businessCore = businessGroup > 0 ? businessGroup : Math.max(1, processors >> 1);
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this.readerIdleTime = readerIdleTime;
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this.writerIdleTime = writerIdleTime;
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this.allIdleTime = allIdleTime;
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this.port = port;
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this.maxFrameLength = maxFrameLength;
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this.lengthField = lengthField;
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this.delimiters = delimiters;
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this.decoder = decoder;
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this.encoder = encoder;
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this.handlerMapping = handlerMapping;
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this.handlerInterceptor = handlerInterceptor;
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this.sessionManager = sessionManager != null ? sessionManager : new SessionManager();
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this.type = type;
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switch (type){
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case MQTT:
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case WEBSOCKET:
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this.name = name != null ? name : ServerType.MQTT.name();
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this.server = server;
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this.server.config = this;
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break;
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default:
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}
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}
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public Server build() {
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return server;
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}
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public static NettyConfig.Builder custom() {
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return new Builder();
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}
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public static class Builder {
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private int workerCore;
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private int businessCore ;
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private int readerIdleTime = 240;
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private int writerIdleTime = 0;
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private int allIdleTime = 0;
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private Integer port;
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private Integer maxFrameLength;
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private LengthField lengthField;
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private Delimiter[] delimiters;
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private MessageDecoder decoder;
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private MessageEncoder encoder;
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private HandlerMapping handlerMapping;
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private HandlerInterceptor handlerInterceptor;
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private SessionManager sessionManager;
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private ServerType type;
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private String name;
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private Server server;
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public Builder() {
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}
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public Builder setThreadGroup(int workerCore, int businessCore) {
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this.workerCore = workerCore;
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this.businessCore = businessCore;
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return this;
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}
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public Builder setIdleStateTime(int readerIdleTime, int writerIdleTime, int allIdleTime) {
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this.readerIdleTime = readerIdleTime;
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this.writerIdleTime = writerIdleTime;
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this.allIdleTime = allIdleTime;
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return this;
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}
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public Builder setPort(Integer port) {
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this.port = port;
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return this;
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}
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public Builder setServer(Server server){
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this.server = server;
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return this;
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}
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public Builder setMaxFrameLength(Integer maxFrameLength) {
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this.maxFrameLength = maxFrameLength;
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return this;
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}
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public Builder setLengthField(LengthField lengthField) {
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this.lengthField = lengthField;
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return this;
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}
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public Builder setDelimiters(byte[][] delimiters) {
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Delimiter[] t = new Delimiter[delimiters.length];
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for (int i = 0; i < delimiters.length; i++) {
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t[i] = new Delimiter(delimiters[i]);
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}
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this.delimiters = t;
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return this;
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}
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public Builder setDelimiters(Delimiter... delimiters) {
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this.delimiters = delimiters;
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return this;
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}
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public Builder setDecoder(MessageDecoder decoder) {
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this.decoder = decoder;
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return this;
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}
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public Builder setEncoder(MessageEncoder encoder) {
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this.encoder = encoder;
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return this;
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}
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public Builder setHandlerMapping(HandlerMapping handlerMapping) {
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this.handlerMapping = handlerMapping;
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return this;
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}
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public Builder setHandlerInterceptor(HandlerInterceptor handlerInterceptor) {
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this.handlerInterceptor = handlerInterceptor;
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return this;
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}
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public Builder setSessionManager(SessionManager sessionManager) {
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this.sessionManager = sessionManager;
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return this;
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}
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public Builder setType(ServerType type){
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this.type = type;
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return this;
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}
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public Builder setName(String name) {
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this.name = name;
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return this;
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}
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public Server build() {
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return new NettyConfig(
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this.workerCore,
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this.businessCore,
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this.readerIdleTime,
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this.writerIdleTime,
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this.allIdleTime,
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this.port,
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this.maxFrameLength,
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this.lengthField,
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this.delimiters,
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this.decoder,
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this.encoder,
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this.handlerMapping,
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this.handlerInterceptor,
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this.sessionManager,
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this.type,
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this.name,
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this.server
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).build();
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}
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}
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}
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