springboot整合tio

springboot整合tio"/>

springboot整合tio

写在最前：

常用的http协议是无状态的，且不能主动响应到客户端。最初想实现状态动态跟踪只能用轮询或者其他效率低下的方式，所以引入了websocket协议，允许服务端主动向客户端推送数据。在WebSocket API中，浏览器和服务器只需要完成一次握手，两者之间就直接可以创建持久性的连接，并进行双向数据传输。简单来说就是两个或多个客户端之间不能相互交流，要想实现类似一对一聊天的功能，实质上就是A客户端发送信息到socket服务器，再由socket服务器主动推送到B客户端或者多个客户端，实现两个或多个客户端之间的信息传递。

吐槽：t-io是个很优秀的socket框架，但是文档很少，作者写的文档也不明不白的对新手很不友好(花钱除外)，其他写的文档不是要钱就是写的巨烂，这技术环境真心垃圾。

一、导包（导入TIO的两个依赖，其他必要依赖不赘述）

        <dependency><groupId>org.t-io</groupId><artifactId>tio-websocket-spring-boot-starter</artifactId><version>3.6.0.v20200315-RELEASE</version></dependency><dependency><groupId>org.t-io</groupId><artifactId>tio-core-spring-boot-starter</artifactId><version>3.6.0.v20200315-RELEASE</version></dependency>

二、yml配置

server:port: 8652tio:websocket:server:port: 8078heartbeat-timeout: 12000cluster:enabled: falsecustomPort: 4768 //自定义socket服务端监听端口,其实也可以用上面server.port做监听端口

三、配置参数

import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
import org.tio.utils.time.Time;/*** @Author 955* @Date 2023-07-26 17:25* @Description*/
@Component
public class CaseServerConfig {/*** 协议名字(可以随便取，主要用于开发人员辨识)*/public static final String PROTOCOL_NAME = "xxxxxxx";public static final String CHARSET = "utf-8";/*** 监听的ip*/public static final String SERVER_IP = null;//null表示监听所有，并不指定ip/*** 监听端口*/public static int PORT;/*** 心跳超时时间，单位：毫秒*/public static final int HEARTBEAT_TIMEOUT = 1000 * 60;/*** 服务器地址*/public static final String SERVER = "127.0.0.1";/*** ip数据监控统计，时间段** @author tanyaowu*/public static interface IpStatDuration {public static final Long DURATION_1 = Time.MINUTE_1 * 5;public static final Long[] IPSTAT_DURATIONS = new Long[]{DURATION_1};}/*** 用于群聊的group id(自定义)*/public static final String GROUP_ID = "showcase-websocket";@Value("${tio.customPort}")public void setPort(int port) {PORT = port;}}

四、实现一些监听类

1.ServerAioListener监听

import org.tio.core.ChannelContext;
import org.tio.core.intf.Packet;
import org.tio.server.intf.ServerAioListener;/*** @Author 955* @Date 2023-07-26 17:24* @Description*/
public class ServerAioListenerImpl implements ServerAioListener {@Overridepublic void onAfterConnected(ChannelContext channelContext, boolean b, boolean b1) throws Exception {}@Overridepublic void onAfterDecoded(ChannelContext channelContext, Packet packet, int i) throws Exception {}@Overridepublic void onAfterReceivedBytes(ChannelContext channelContext, int i) throws Exception {}@Overridepublic void onAfterSent(ChannelContext channelContext, Packet packet, boolean b) throws Exception {}@Overridepublic void onAfterHandled(ChannelContext channelContext, Packet packet, long l) throws Exception {}@Overridepublic void onBeforeClose(ChannelContext channelContext, Throwable throwable, String s, boolean b) throws Exception {}@Overridepublic boolean onHeartbeatTimeout(ChannelContext channelContext, Long aLong, int i) {return false;}}

2.IpStatListener监听(这个可选)

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.tio.core.ChannelContext;
import org.tio.core.TioConfig;
import org.tio.core.intf.Packet;
import org.tio.core.stat.IpStat;
import org.tio.core.stat.IpStatListener;/*** @Author 955* @Date 2023-07-27 12:03* @Description*/
public class ShowcaseIpStatListener implements IpStatListener {@SuppressWarnings("unused")private static Logger log = LoggerFactory.getLogger(ShowcaseIpStatListener.class);public static final ShowcaseIpStatListener me = new ShowcaseIpStatListener();/****/private ShowcaseIpStatListener() {}@Overridepublic void onExpired(TioConfig tioConfig, IpStat ipStat) {//在这里把统计数据入库中或日志
//        if (log.isInfoEnabled()) {
//            log.info("可以把统计数据入库\r\n{}", Json.toFormatedJson(ipStat));
//        }}@Overridepublic void onAfterConnected(ChannelContext channelContext, boolean isConnected, boolean isReconnect, IpStat ipStat) throws Exception {
//        if (log.isInfoEnabled()) {
//            log.info("onAfterConnected\r\n{}", Json.toFormatedJson(ipStat));
//        }}@Overridepublic void onDecodeError(ChannelContext channelContext, IpStat ipStat) {
//        if (log.isInfoEnabled()) {
//            log.info("onDecodeError\r\n{}", Json.toFormatedJson(ipStat));
//        }}@Overridepublic void onAfterSent(ChannelContext channelContext, Packet packet, boolean isSentSuccess, IpStat ipStat) throws Exception {
//        if (log.isInfoEnabled()) {
//            log.info("onAfterSent\r\n{}\r\n{}", packet.logstr(), Json.toFormatedJson(ipStat));
//        }}@Overridepublic void onAfterDecoded(ChannelContext channelContext, Packet packet, int packetSize, IpStat ipStat) throws Exception {
//        if (log.isInfoEnabled()) {
//            log.info("onAfterDecoded\r\n{}\r\n{}", packet.logstr(), Json.toFormatedJson(ipStat));
//        }}@Overridepublic void onAfterReceivedBytes(ChannelContext channelContext, int receivedBytes, IpStat ipStat) throws Exception {
//        if (log.isInfoEnabled()) {
//            log.info("onAfterReceivedBytes\r\n{}", Json.toFormatedJson(ipStat));
//        }}@Overridepublic void onAfterHandled(ChannelContext channelContext, Packet packet, IpStat ipStat, long cost) throws Exception {
//        if (log.isInfoEnabled()) {
//            log.info("onAfterHandled\r\n{}\r\n{}", packet.logstr(), Json.toFormatedJson(ipStat));
//        }}}

3.WsServerAioListener监听

import com.wlj.config.CaseServerConfig;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.tio.core.ChannelContext;
import org.tio.core.Tio;
import org.tio.core.intf.Packet;
import org.tio.websocketmon.WsResponse;
import org.tio.websocketmon.WsSessionContext;
import org.tio.websocket.server.WsServerAioListener;/*** @Author 955* @Date 2023-07-27 12:01* @Description*/
public class ShowcaseServerAioListener extends WsServerAioListener {private static Logger log = LoggerFactory.getLogger(ShowcaseServerAioListener.class);public static final ShowcaseServerAioListener me = new ShowcaseServerAioListener();private ShowcaseServerAioListener() {}@Overridepublic void onAfterConnected(ChannelContext channelContext, boolean isConnected, boolean isReconnect) throws Exception {super.onAfterConnected(channelContext, isConnected, isReconnect);if (log.isInfoEnabled()) {log.info("onAfterConnected\r\n{}", channelContext);}}@Overridepublic void onAfterSent(ChannelContext channelContext, Packet packet, boolean isSentSuccess) throws Exception {super.onAfterSent(channelContext, packet, isSentSuccess);if (log.isInfoEnabled()) {log.info("onAfterSent\r\n{}\r\n{}", packet.logstr(), channelContext);}}@Overridepublic void onBeforeClose(ChannelContext channelContext, Throwable throwable, String remark, boolean isRemove) throws Exception {super.onBeforeClose(channelContext, throwable, remark, isRemove);if (log.isInfoEnabled()) {log.info("onBeforeClose\r\n{}", channelContext);}WsSessionContext wsSessionContext = (WsSessionContext) channelContext.getAttribute();if (wsSessionContext != null && wsSessionContext.isHandshaked()) {int count = Tio.getAllChannelContexts(channelContext.tioConfig).getObj().size();String msg = channelContext.getClientNode().toString() + " 离开了，现在共有【" + count + "】人在线";//用tio-websocket，服务器发送到客户端的Packet都是WsResponseWsResponse wsResponse = WsResponse.fromText(msg, CaseServerConfig.CHARSET);//群发Tio.sendToGroup(channelContext.tioConfig, CaseServerConfig.GROUP_ID, wsResponse);}}@Overridepublic void onAfterDecoded(ChannelContext channelContext, Packet packet, int packetSize) throws Exception {super.onAfterDecoded(channelContext, packet, packetSize);if (log.isInfoEnabled()) {log.info("onAfterDecoded\r\n{}\r\n{}", packet.logstr(), channelContext);}}@Overridepublic void onAfterReceivedBytes(ChannelContext channelContext, int receivedBytes) throws Exception {super.onAfterReceivedBytes(channelContext, receivedBytes);if (log.isInfoEnabled()) {log.info("onAfterReceivedBytes\r\n{}", channelContext);}}@Overridepublic void onAfterHandled(ChannelContext channelContext, Packet packet, long cost) throws Exception {super.onAfterHandled(channelContext, packet, cost);if (log.isInfoEnabled()) {log.info("onAfterHandled\r\n{}\r\n{}", packet.logstr(), channelContext);}}}

4.IWsMsgHandler拦截（里面逻辑根据具体业务，但是必须实现这个，不然启动报错）

package com.wlj.im;import com.baomidou.mybatisplus.core.toolkit.StringUtils;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Component;
import org.tio.core.ChannelContext;
import org.tio.core.Tio;
import org.tio.core.TioConfig;
import org.tio.httpmon.HttpRequest;
import org.tio.httpmon.HttpResponse;
import org.tio.websocketmon.WsRequest;
import org.tio.websocketmon.WsResponse;
import org.tio.websocket.server.handler.IWsMsgHandler;/*** @Author 955* @Date 2023-07-31 18:26* @Description*/
@Slf4j
@Component
public class TioWsMsgHandler implements IWsMsgHandler {/*** TIO-WEBSOCKET 配置信息*/public static TioConfig serverTioConfig;@Overridepublic HttpResponse handshake(HttpRequest httpRequest, HttpResponse httpResponse, ChannelContext channelContext) throws Exception {serverTioConfig = channelContext.tioConfig;return httpResponse;}@Overridepublic void onAfterHandshaked(HttpRequest httpRequest, HttpResponse httpResponse, ChannelContext channelContext) throws Exception {// 拿到用户idString id = httpRequest.getParam("id");// 绑定用户Tio.bindUser(channelContext, id);// 绑定业务类型(根据业务类型判定处理相关业务)String bsId = httpRequest.getParam("bsId");if (StringUtils.isNotBlank(bsId)) {Tio.bindBsId(channelContext, bsId);}// 给用户发送消息WsResponse wsResponse = WsResponse.fromText("您已成功连接 WebSocket 服务器", "UTF-8");Tio.sendToUser(channelContext.tioConfig, id, wsResponse);}@Overridepublic Object onBytes(WsRequest wsRequest, byte[] bytes, ChannelContext channelContext) throws Exception {return null;}@Overridepublic Object onClose(WsRequest wsRequest, byte[] bytes, ChannelContext channelContext) throws Exception {// 关闭连接Tio.remove(channelContext, "WebSocket Close");return null;}@Overridepublic Object onText(WsRequest wsRequest, String s, ChannelContext channelContext) throws Exception {WsResponse wsResponse = WsResponse.fromText("服务器已收到消息：" + s, "UTF-8");Tio.sendToUser(channelContext.tioConfig, userid, wsResponse);return null;}
}

五、一些消息体（根据业务需求）

import com.alibaba.fastjson.JSONObject;
import lombok.Getter;
import lombok.Setter;
import org.tio.core.intf.Packet;import java.util.List;/*** @Author 955* @Date 2023-07-26 17:26* @Description  消息体*/
@Setter
@Getter
public class MindPackage extends Packet {private static final long serialVersionUID = -172060606924066412L;public static final String CHARSET = "utf-8";private List<JSONObject> body;}import com.alibaba.fastjson.JSONObject;
import lombok.Getter;
import lombok.Setter;
import org.tio.core.intf.Packet;import java.io.Serializable;/*** @Author 955* @Date 2023-07-26 17:27* @Description  响应消息体*/
@Getter
@Setter
public class ResponsePackage extends Packet {private static final long serialVersionUID = -172060606924066412L;public static final String CHARSET = "utf-8";//响应具体内容private JSONObject body;//电话号码private String phoneNum;// 下发指令类型private Integer type;
}

六、一些vo（根据实际业务来）

import lombok.Data;import java.io.Serializable;/*** @Author 955* @Date 2023-07-26 17:28* @Description 客户端接收指令类型*/
@Data
public class ClientDirectivesVo implements Serializable {// 结束上报指令public static final int END_REPORT_RESPONSE = 0;// 心跳检查指令public static final int HEART_BEET_REQUEST = 1;// GPS开始上报指令public static final int GPS_START_REPORT_RESPONSE = 2;// 客户端数据下发public static final int DATA_DISTRIBUTION = 3;// 0:结束上报指令，1:心跳检测指令，2：GPS开始上报指令,3:客户端数据下发private Integer type;}import lombok.Data;import java.io.Serializable;/*** @Author 955* @Date 2023-07-26 17:29* @Description 业务实体vo,根据自己业务来*/
@Data
public class PositioningDataReportVo implements Serializable {private String userId;private String name;private String phone;private String type;}import lombok.Data;import java.io.Serializable;/*** @Author 955* @Date 2023-07-26 17:30* @Description 回执方法vo*/
@Data
public class ReceiptDataVo implements Serializable {//所属用户idprivate String userId;//所属用户电话号码private String phone;//xxx具体业务字段private String yl;}import lombok.Data;import java.io.Serializable;/*** @Author 955* @Date 2023-07-26 17:31* @Description 响应vo*/
@Data
public class ResponseVo implements Serializable {//响应类型private Integer type;//响应值private Integer value;}

七、具体业务方法

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.wlj.tcp.MindPackage;
import com.wlj.tcp.ResponsePackage;
import com.wlj.vo.ClientDirectivesVo;
import com.wlj.vo.PositioningDataReportVo;
import com.wlj.vo.ReceiptDataVo;
import com.wlj.vo.ResponseVo;
import jodd.util.ThreadUtil;
import lombok.extern.slf4j.Slf4j;
import org.tio.core.ChannelContext;
import org.tio.core.Tio;
import org.tio.core.TioConfig;
import org.tio.core.exception.AioDecodeException;
import org.tio.core.intf.Packet;
import org.tio.server.intf.ServerAioHandler;
import org.tio.utils.hutool.CollUtil;import java.io.UnsupportedEncodingException;
import java.nio.ByteBuffer;
import java.nio.CharBuffer;
import java.nio.charset.Charset;
import java.nio.charset.CharsetDecoder;
import java.util.*;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.atomic.AtomicInteger;/*** @Author 955* @Date 2023-07-26 17:27* @Description 具体业务方法*/
@Slf4j
public class ServerAioHandlerImpl implements ServerAioHandler {private static AtomicInteger counter = new AtomicInteger(0);private Map<String, ChannelContext> channelMaps = new ConcurrentHashMap<>();private Queue<ResponsePackage> respQueue = new LinkedBlockingQueue<>();private Queue<ResponsePackage> heartQueue = new LinkedBlockingQueue<>();public boolean offer2SendQueue(ResponsePackage respPacket) {return respQueue.offer(respPacket);}public Queue<ResponsePackage> getRespQueue() {return respQueue;}public boolean offer2HeartQueue(ResponsePackage respPacket) {return heartQueue.offer(respPacket);}public Map<String, ChannelContext> getChannelMaps() {return channelMaps;}/*** 解码：把接收到的ByteBuffer，解码成应用可以识别的业务消息包* 总的消息结构：消息体* 消息体结构： 对象的json串的16进制字符串*/@Overridepublic MindPackage decode(ByteBuffer buffer, int i, int i1, int i2, ChannelContext channelContext) throws AioDecodeException {MindPackage imPacket = new MindPackage();try {List<JSONObject> msgList = new ArrayList<>();//Charset charset = Charset.forName("UTF-8");//这里使用UTF-8收中文时会报错Charset charset = Charset.forName("GBK");CharsetDecoder decoder = charset.newDecoder();CharBuffer charBuffer = decoder.decode(buffer);String str = charBuffer.toString();if (str.indexOf("{") != 0) {str = str.substring(str.indexOf("{"));}if (str.indexOf("}{") > -1) {String[] split = str.split("}");List<String> list = Arrays.asList(split);list.forEach(item -> {item += "}";msgList.add(JSON.parseObject(item));});} else {msgList.add(JSON.parseObject(str));}log.info("收到" + msgList.size() + "条消息");imPacket.setBody(msgList);return imPacket;} catch (Exception e) {return imPacket;}}/*** 编码：把业务消息包编码为可以发送的ByteBuffer*/@Overridepublic ByteBuffer encode(Packet packet, TioConfig groupContext, ChannelContext channelContext) {ResponsePackage helloPacket = (ResponsePackage) packet;JSONObject body = helloPacket.getBody();//写入消息体try {return ByteBuffer.wrap(body.toJSONString().getBytes("GB2312"));} catch (UnsupportedEncodingException e) {}return null;}/*** 处理消息(最核心的方法)*/@Overridepublic void handler(Packet packet, ChannelContext channelContext) throws Exception {MindPackage helloPacket = (MindPackage) packet;List<JSONObject> msgList = helloPacket.getBody();if (CollectionUtil.isNotEmpty(msgList)) {msgList.forEach(body -> {if (body != null) {log.info("收到设备上报信息 " + body);// 获取指令Integer type = body.getInteger("type");if (type != null) {channelContext.set("type", type);String phoneNum = body.getString("phoneNum");String content = body.getString("content");Tio.bindToken(channelContext, phoneNum);ResponsePackage respPacket = new ResponsePackage();switch (type) {// 接收下线指令case ClientDirectivesVo.END_REPORT_RESPONSE://保存连接channelMaps.put(phoneNum, channelContext);//TODO 更改客户端状态为下线状态log.info("收到{}客户端下线通知", phoneNum);Tio.unbindUser(channelContext.tioConfig, phoneNum);respPacket.setPhoneNum("您已下线");// 回执方法receiptHandler(respPacket, phoneNum, ClientDirectivesVo.END_REPORT_RESPONSE);break;case ClientDirectivesVo.HEART_BEET_REQUEST:  //接收心跳检查指令//保存连接channelMaps.put(phoneNum, channelContext);Tio.bindUser(channelContext, phoneNum);log.info("收到{}客户端心跳检查指令", phoneNum);// 回执方法receiptHandler(respPacket, phoneNum, ClientDirectivesVo.HEART_BEET_REQUEST);break;case ClientDirectivesVo.GPS_START_REPORT_RESPONSE: //开始上报GPS指令//保存连接channelMaps.put(phoneNum, channelContext);//                                PositioningDataReportVo vo = JSONObject.toJavaObject(body, PositioningDataReportVo.class);log.info("收到{}客户端上报GPS指令，上报数据：{}", phoneNum, "vo");// 回执方法receiptHandler(respPacket, phoneNum, ClientDirectivesVo.GPS_START_REPORT_RESPONSE);break;case ClientDirectivesVo.DATA_DISTRIBUTION: //开始下发数据指令//保存连接channelMaps.put(phoneNum, channelContext);log.info("收到{}客户端下发数据指令", phoneNum);SetWithLock<ChannelContext> obj = Tio.getByUserid(channelContext.tioConfig, phoneNum);if (ObjectUtil.isEmpty(obj)) {// 回执方法respPacket.setBody(JSONObject.parseObject("{\"type\":\"该用户不在线\"}"));receiptHandler(respPacket, phoneNum, ClientDirectivesVo.GPS_START_REPORT_RESPONSE);} else {// 回执方法DataDistributionReportVo data = new DataDistributionReportVo();data.setPhone(phoneNum);data.setServiceInfo(content);// 回复时的设备标志，必填respPacket.setPhoneNum(phoneNum);respPacket.setBody((JSONObject) JSON.toJSON(data));respPacket.setType(ClientDirectivesVo.DATA_DISTRIBUTION);Tio.sendToUser(channelContext.tioConfig, phoneNum, respPacket);}break;}}}});}return;}/*** 回执信息方法** @Author: laohuang* @Date: 2022/11/24 13:53*/public void receiptHandler(ResponsePackage respPacket, String phoneNum, Integer clientDirectives) {// 回执信息//ResponseVo callVo = new ResponseVo();//callVo.setType(clientDirectives);// 响应结果  1：成功 0：失败//callVo.setValue(1);// 回复时的设备标志，必填respPacket.setPhoneNum(phoneNum);//respPacket.setBody((JSONObject) JSON.toJSON(callVo));respPacket.setType(clientDirectives);offer2SendQueue(respPacket);}private Object locker = new Object();public ServerAioHandlerImpl() {try {new Thread(() -> {while (true) {try {ResponsePackage respPacket = respQueue.poll();if (respPacket != null) {synchronized (locker) {String phoneNum = respPacket.getPhoneNum();ChannelContext channelContext = channelMaps.get(phoneNum);if (channelContext != null) {Boolean send = Tio.send(channelContext, respPacket);String s = JSON.toJSONString(respPacket);System.err.println("发送数据" + s);System.err.println("数据长度" + s.getBytes().length);log.info("下发设备指令 设备ip" + channelContext + " 设备[" + respPacket.getPhoneNum() + "]" + (send ? "成功" : "失败") + "消息:" + JSON.toJSONString(respPacket.getBody()));}}}} catch (Exception e) {log.error(e.getMessage());} finally {log.debug("发送队列大小：" + respQueue.size());ThreadUtil.sleep(10);}}}).start();} catch (Exception e) {e.printStackTrace();}}/*** 确保只有一个呼叫器响应后修改呼叫记录** @param recordId  记录id* @param resCallSn 响应的呼叫器sn*/public synchronized void updateCallRecordAndStopResponse(Long recordId, String resCallSn, String sn) {}
}

八、Tio配置

public abstract class TioServerConfig {/*** 协议名字(可以随便取，主要用于开发人员辨识)*/public static final String PROTOCOL_NAME = "IM";public static final String CHARSET = "utf-8";/*** 监听端口*/public static final int SERVER_PORT = 4768;/*** 心跳超时时间，单位：毫秒*/public static final int HEARTBEAT_TIMEOUT = 1000 * 60;/*** ip数据监控统计，时间段** @author tanyaowu*/public interface IpStatDuration {Long DURATION_1 = Time.MINUTE_1 * 5;Long[] IPSTAT_DURATIONS = new Long[]{DURATION_1};}}import org.tio.server.ServerTioConfig;
import org.tio.websocket.server.WsServerStarter;/*** TIO 配置文件** @author * @since  */
public class TioWebsocketStarter {private WsServerStarter wsServerStarter;private ServerTioConfig serverGroupContext;/*** @author tanyaowu*/public TioWebsocketStarter(int port, TioWsMsgHandler wsMsgHandler) throws Exception {wsServerStarter = new WsServerStarter(port, wsMsgHandler);serverGroupContext = wsServerStarter.getServerTioConfig();serverGroupContext.setName(TioServerConfig.PROTOCOL_NAME);serverGroupContext.setServerAioListener(ServerAioListener.me);//设置ip监控serverGroupContext.setIpStatListener(IpStatListener.me);//设置ip统计时间段serverGroupContext.ipStats.addDurations(TioServerConfig.IpStatDuration.IPSTAT_DURATIONS);//设置心跳超时时间serverGroupContext.setHeartbeatTimeout(TioServerConfig.HEARTBEAT_TIMEOUT);//如果你希望通过wss来访问，就加上下面的代码吧，不过首先你得有SSL证书（证书必须和域名相匹配，否则可能访问不了ssl）
//		String keyStoreFile = "classpath:config/ssl/keystore.jks";
//		String trustStoreFile = "classpath:config/ssl/keystore.jks";
//		String keyStorePwd = "214323428310224";
//		serverGroupContext.useSsl(keyStoreFile, trustStoreFile, keyStorePwd);}public WsServerStarter getWsServerStarter() {return wsServerStarter;}}

九、内部启动类

@Component
public class StartTioRunner implements CommandLineRunner {@Resourceprivate TioWsMsgHandler tioWsMsgHandler;private TioWebsocketStarter appStarter;@Overridepublic void run(String... args) throws Exception {appStarter = new TioWebsocketStarter(TioServerConfig.SERVER_PORT, tioWsMsgHandler);appStarter.getWsServerStarter().start();}public TioWebsocketStarter getAppStarter() {return appStarter;}
}

九、使用NetAssist测试工具测试效果（0积分下载即可）
=1001.2014.3001.5503

注：这里远程主机端口为yml内配置的tioPort，即为项目启动时控制台打印的监听端口，连接上就可以发送数据到服务器，工具可以打开多个模拟多个客户端。

写在最后：
这里说一下主要业务这个handler的逻辑：
第一步：
A用户发送{“type”:1,“phoneNum”:“用户A”}对应type:HEART_BEET_REQUEST，使用Tio.bindUser(channelContext, userId);绑定该用户。
B用户按上述同样操作{“type”:1,“phoneNum”:“用户A”}

第二步：
A用户发送{“type”:3,“content”:“发送消息到用户B”,“phoneNum”:“用户B”}对应type:DATA_DISTRIBUTION通过服务器下发指令，服务器这里先判断是否在线，如果在线就把A用户发的消息推送给手机号是用户B的B用户，此时B用户实时收到消息。

效果图（type分别控制用户发送消息、上线、下线）：


补充：若想在Handler之外的地方拿到ServerTioConfig，则可以使用这个方法（前提是按照上面实现CommandLineRunner法的方式启动的）

@Resource
private ApplicationContext applicationContext;
StartTioRunner startTioRunner = applicationContext.getBean(StartTioRunner.class);
ServerTioConfig serverTioConfig = startTioRunner.getAppStarter().getWsServerStarter().getServerTioConfig();