master
parent
66b7f13258
commit
32c8529d50
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@ -108,9 +108,14 @@
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</dependency>
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<dependency>
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<groupId>org.apache.kafka</groupId>
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<artifactId>kafka-clients</artifactId>
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<version>3.1.0</version>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-amqp</artifactId>
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<version>2.7.15</version>
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</dependency>
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<!-- SpringBoot Websocket -->
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-websocket</artifactId>
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</dependency>
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@ -88,7 +88,7 @@ public class CarController {
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* @return
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*/
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@PostMapping("/realTime")
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public Result realTime(String vin){
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public Result realTime(@RequestParam String vin){
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return carService.realTime(vin);
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}
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}
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@ -6,6 +6,7 @@ import com.dragon.common.core.domain.Result;
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import com.dragon.vehicle.history.common.domain.Car;
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import com.dragon.vehicle.history.common.domain.CarType;
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import com.dragon.vehicle.history.common.domain.Fence;
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import com.dragon.vehicle.history.common.domain.VehicleData;
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import com.dragon.vehicle.history.common.domain.req.ReqCar;
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import com.dragon.vehicle.history.common.domain.res.ResCar;
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@ -8,6 +8,7 @@ import com.dragon.common.redis.service.RedisService;
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import com.dragon.vehicle.history.common.domain.Car;
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import com.dragon.vehicle.history.common.domain.CarType;
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import com.dragon.vehicle.history.common.domain.Fence;
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import com.dragon.vehicle.history.common.domain.VehicleData;
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import com.dragon.vehicle.history.common.domain.req.ReqCar;
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import com.dragon.vehicle.history.common.domain.res.ResCar;
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import com.dragon.vehicle.history.server.mapper.CarMapper;
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@ -16,8 +17,12 @@ import com.dragon.vehicle.history.server.mapper.FenceMapper;
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import com.dragon.vehicle.history.server.service.CarService;
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import com.github.yulichang.wrapper.MPJLambdaWrapper;
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import lombok.extern.log4j.Log4j2;
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import org.springframework.amqp.core.Message;
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import org.springframework.amqp.rabbit.annotation.Queue;
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import org.springframework.amqp.rabbit.annotation.RabbitListener;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import com.rabbitmq.client.Channel;
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import java.util.List;
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@ -137,10 +142,12 @@ public class CarServiceImpl implements CarService {
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*/
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@Override
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public Result realTime(String vin) {
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List<String> cacheList = redisService.getCacheList(vin);//根据vin查询出车辆的事件列表
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List<String> cacheList = redisService.getCacheList("event_"+vin);//根据vin查询出车辆的事件列表
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redisService.deleteObject("event_"+vin);
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cacheList.add("runtimeTraceEvent");//添加实时轨迹事件
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redisService.setCacheList("event_"+vin,cacheList);//将事件列表存入redis
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return Result.success("事件添加成功！");
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return Result.success("添加事件成功！");
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}
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}
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@ -0,0 +1,90 @@
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package com.dragon.vehicle.history.server.websocket;
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import lombok.extern.log4j.Log4j2;
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import org.springframework.stereotype.Service;
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import javax.websocket.*;
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import javax.websocket.server.ServerEndpoint;
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import java.io.IOException;
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import java.text.SimpleDateFormat;
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import java.util.Date;
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import java.util.concurrent.CopyOnWriteArraySet;
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import java.util.concurrent.atomic.AtomicInteger;
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/**
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* @author Wenkang Tang
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* @date 2023/12/1 20:51
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* @description
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*/
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@ServerEndpoint("/ws")
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@Service
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@Log4j2
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public class WebSocketServer {
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//连接计数器
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private static final AtomicInteger ONLINE_COUNT = new AtomicInteger(0);
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//存放每个客户端对应的Session对象
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private static final CopyOnWriteArraySet<WebSocketServer> SOCKET_SERVERS =new CopyOnWriteArraySet<WebSocketServer>();
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/**
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* 连接建立成功调用的方法
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* @param session
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*/
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@OnOpen
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public void onOpen(Session session){
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SOCKET_SERVERS.add(this);
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int countSum = ONLINE_COUNT.incrementAndGet();
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log.info("有链接加入，当前连接数为：{}",countSum);
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}
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/**
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* 连接关闭调用的方法
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*/
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@OnClose
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public void onClose(){
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SOCKET_SERVERS.remove(this);
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int countSum = ONLINE_COUNT.decrementAndGet();
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log.info("有链接关闭，当前连接数为：{}",countSum);
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}
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/**
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* 收到客户端消息后调用的方法
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* @param message 客户端发送过来的消息
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* @param session
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*/
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@OnMessage
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public void onMessage(String message,Session session){
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log.info("收到客户端消息：{}",message);
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sendMessage(session,"服务端接收到消息，消息内容为：{}"+message);
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}
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/**
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* 发生错误调用的方法
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* @param session
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* @param error
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*/
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@OnError
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public void onError(Session session,Throwable error){
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log.error("发生错误:{},Session ID:{}",error.getMessage(),session.getId());
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error.printStackTrace();
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}
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/**
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* 发送消息
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* @param session
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* @param message
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*/
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public static void sendMessage(Session session, String message){
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while (session.isOpen()){
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Date date = new Date();
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SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
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try {
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session.getBasicRemote().sendText(message);
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log.info("客户端开始发送数据");
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log.info("发送时间为："+simpleDateFormat.format(date));
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} catch (IOException e) {
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log.error("发送消息出现错误：{}",e.getMessage());
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e.printStackTrace();
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}
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}
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}
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}
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@ -23,6 +23,19 @@ spring:
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# 共享配置
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shared-configs:
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- application-${spring.profiles.active}.${spring.cloud.nacos.config.file-extension}
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rabbitmq:
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host: 182.254.222.21
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port: 5672
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template:
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mandatory: true
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listener:
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simple:
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prefetch: 1 # 每次取一条消息消费 消费完成取下一条
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acknowledge-mode: manual # 设置消费端手动ack确认
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retry:
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enabled: true # 支持重试
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publisher-confirm-type: correlated #确认消息已发送到交换机(Exchange)
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publisher-returns: true #确认消息已发送到队列(Queue)
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mybatis-plus:
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configuration:
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log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
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Loading…
Reference in New Issue