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feat: 事件系统

server_five_liuyunhu
lijiayao 2024-04-05 08:36:56 +08:00
parent ed31af73b5
commit 9e489bd4ec
10 changed files with 148 additions and 10 deletions
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3
couplet-common/couplet-common-business/src/main/java/com/couplet/common/domain/Fence.java
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@ -84,10 +84,11 @@ public class Fence extends BaseEntity{
private Integer alarmStatus;
@TableField(exist = false)
/**
* 标识
*/
@TableField(exist = false)
private Integer logoId;
@TableField(exist = false)
private String logoName;

2
couplet-common/couplet-common-business/src/main/java/com/couplet/common/domain/request/RealTimeDataRequest.java
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@ -18,7 +18,7 @@ import lombok.ToString;
public class RealTimeDataRequest {
private Integer userId;
private Long userId;
private String vin;

67
couplet-modules/couplet-analyze/couplet-analyze-msg/src/main/java/com/couplet/analyze/msg/consumer/MsgConsumer.java
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@ -1,5 +1,11 @@
package com.couplet.analyze.msg.consumer;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.couplet.analyze.msg.domain.CoupletMsgData;
import com.couplet.analyze.msg.mapper.IncidentMapper;
import com.couplet.analyze.msg.service.impl.realTimeData.RealTimeJudge;
import com.couplet.common.domain.request.RealTimeDataRequest;
import com.rabbitmq.client.Channel;
import lombok.extern.log4j.Log4j2;
@ -10,6 +16,13 @@ import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.stereotype.Component;
import java.io.IOException;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.TimeUnit;
/**
* @Author: LiJiaYao
* @Date: 2024/4/4
@ -17,21 +30,69 @@ import org.springframework.stereotype.Component;
*/
@Log4j2
@Component
@RabbitListener(queues = "")
@RabbitListener(queues = "vinQueue")
public class MsgConsumer {
@Autowired
private StringRedisTemplate redisTemplate;
@Autowired
private IncidentMapper incidentMapper;
private static final Map<String, Set<Long>> setMap = new HashMap<>();
@RabbitHandler
public void realTimeDataConsumer(Channel channel, Message message){
public void realTimeDataConsumer(RealTimeDataRequest realTimeDataRequest, Channel channel, Message message) throws IOException {
// log.info();
log.info("消息进入队列，传入的数据是:[{}]", realTimeDataRequest);
String messageId = message.getMessageProperties().getMessageId();
long deliveryTag = message.getMessageProperties().getDeliveryTag();
if (!redisTemplate.hasKey("消息不丢失:" + messageId)) {
redisTemplate.opsForValue().set("消息不丢失:" + messageId, "" + deliveryTag, 1, TimeUnit.MINUTES);
}
Long add = redisTemplate.opsForSet().add("消息不重复:" + messageId, messageId);
redisTemplate.expire("消息不重复:" + messageId, 5, TimeUnit.MINUTES);
try {
if (0 < add) {
JSONObject jsonObject = JSONObject.parseObject(String.valueOf(realTimeDataRequest));
String vin = jsonObject.getString("vin");
Long userId = jsonObject.getLong("userId");
RealTimeDataRequest request = new RealTimeDataRequest();
request.setVin(vin);
request.setUserId(userId);
RealTimeJudge.addRealTime(request);
//判断车辆是否有实时数据,如果没有则删除数据
if (RealTimeJudge.isJudge(realTimeDataRequest.getVin())){
log.info("开始实时数据传输:[{}]",realTimeDataRequest.getVin());
}
CoupletMsgData incident = incidentMapper.queryByIncident(realTimeDataRequest.getVin());
if (incident == null){
log.error("没有数据......");
}
redisTemplate.opsForList().rightPush("coupletMsgData", JSON.toJSONString(incident));
channel.basicAck(deliveryTag, false);
} else {
log.error("消息不能重复消费:[{}]", realTimeDataRequest);
channel.basicReject(deliveryTag, false);
}
} catch (IOException e) {
log.error("消息未进入队列,传入的信息是:【{}】", realTimeDataRequest);
String s = redisTemplate.opsForValue().get("消息不丢失:" + messageId);
Long o = Long.valueOf(s);
if (deliveryTag == o + 2) {
log.error("消息已丢失,无法传入的信息是:【{}】", realTimeDataRequest);
channel.basicNack(deliveryTag, false, false);
} else {
log.error("消息已丢失,已再次传入的信息是:【{}】", realTimeDataRequest);
channel.basicNack(deliveryTag, true, false);
}
}
}

7
couplet-modules/couplet-analyze/couplet-analyze-msg/src/main/java/com/couplet/analyze/msg/mapper/IncidentMapper.java
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@ -15,4 +15,11 @@ public interface IncidentMapper {
* @param coupletMsgData
*/
public void reportMapper(CoupletMsgData coupletMsgData);
/**
* 查询是否存在该vin
*/
// CoupletMsgData queryByIncident(RealTimeDataRequest realTimeDataRequest);
CoupletMsgData queryByIncident(String vin);
}

2
couplet-modules/couplet-analyze/couplet-analyze-msg/src/main/java/com/couplet/analyze/msg/service/IncidentService.java
View File

@ -2,6 +2,7 @@ package com.couplet.analyze.msg.service;
import com.couplet.analyze.msg.contents.MsgContent;
import com.couplet.analyze.msg.domain.CoupletMsgData;
import com.couplet.common.domain.request.RealTimeDataRequest;
/**
* @Author: LiJiaYao
@ -25,4 +26,5 @@ public interface IncidentService {
}

2
couplet-modules/couplet-analyze/couplet-analyze-msg/src/main/java/com/couplet/analyze/msg/service/impl/BreakdownServiceImpl.java
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@ -70,7 +70,7 @@ public class BreakdownServiceImpl extends KeyExpirationEventMessageListener impl
redisTemplate.opsForValue().set(String.valueOf(coupletMsgData),JSON.toJSONString(coupletMsgData),10, TimeUnit.MINUTES);
long timeMillis = System.currentTimeMillis();
log.debug("失效+key is:"+ "coupletMsgData");
log.debug("失效+key is:"+ expireKey);
log.info("故障事件结束时间："+timeMillis);
log.info("故障事件检测结束.....");

22
couplet-modules/couplet-analyze/couplet-analyze-msg/src/main/java/com/couplet/analyze/msg/service/impl/RealTimeDataServiceImpl.java
View File

@ -1,12 +1,20 @@
package com.couplet.analyze.msg.service.impl;
import com.alibaba.fastjson.JSON;
import com.couplet.analyze.msg.domain.CoupletMsgData;
import com.couplet.analyze.msg.mapper.IncidentMapper;
import com.couplet.analyze.msg.service.IncidentService;
import com.couplet.analyze.msg.service.impl.realTimeData.RealTimeJudge;
import lombok.extern.log4j.Log4j2;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.stereotype.Service;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
/**
* @Author: LiJiaYao
* @Date: 2024/4/2
@ -22,6 +30,9 @@ public class RealTimeDataServiceImpl implements IncidentService {
@Autowired
private IncidentMapper incidentMapper;
@Autowired
private StringRedisTemplate redisTemplate;
/**
* 实时数据事件
*
@ -32,8 +43,15 @@ public class RealTimeDataServiceImpl implements IncidentService {
log.info("实时数据事件开始.....");
if (redisTemplate.hasKey("coupletMsgData")){
redisTemplate.delete("coupletMsgData");
}
// Set<Long> userId = setMap.get(coupletMsgData.getVin());
// if (null == userId){
// userId = new HashSet<>();
// setMap.put(coupletMsgData.getVin(),userId);
// }
// userId.add(coupletMsgData.getUserId());

45
couplet-modules/couplet-analyze/couplet-analyze-msg/src/main/java/com/couplet/analyze/msg/service/impl/realTimeData/RealTimeJudge.java 100644
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@ -0,0 +1,45 @@
package com.couplet.analyze.msg.service.impl.realTimeData;
import com.couplet.analyze.msg.domain.CoupletMsgData;
import com.couplet.common.domain.request.RealTimeDataRequest;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
/**
* @Author: LiJiaYao
* @Date: 2024/4/4
* @Description: 判断实时数据
*/
public class RealTimeJudge {
/**
* 常量
*/
private static final Map<String, Set<Long>> setMap = new HashMap<>();
public static boolean isJudge(String vin){
return setMap.containsKey(vin);
}
/**
*
* @param realTimeDataRequest
* @return
*/
public static boolean addRealTime(RealTimeDataRequest realTimeDataRequest){
Set<Long> userIds = setMap.get(realTimeDataRequest.getVin());
if (userIds == null){
userIds = new HashSet<>();
setMap.put(realTimeDataRequest.getVin(),userIds);
}
userIds.add(realTimeDataRequest.getUserId());
return true;
}
}

6
couplet-modules/couplet-analyze/couplet-analyze-msg/src/main/resources/mapper/incident/SysIncidentMapper.xml
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@ -4,7 +4,6 @@
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.couplet.analyze.msg.mapper.IncidentMapper">
<insert id="reportMapper">
INSERT INTO `couplet-cloud`.`couplet_msg_data`
(`vin`, `create_time`, `longitude`, `latitude`,
@ -71,5 +70,10 @@
#{brakePedal}
);
</insert>
<select id="queryByIncident" resultType="com.couplet.analyze.msg.domain.CoupletMsgData"
parameterType="com.couplet.common.domain.request.RealTimeDataRequest">
SELECT * FROM couplet_msg_data WHERE vin =#{vin}
</select>
</mapper>

2
couplet-modules/couplet-business/src/main/java/com/couplet/business/server/service/impl/FenceServiceImpl.java
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@ -61,7 +61,7 @@ public class FenceServiceImpl extends ServiceImpl<FenceMapper, Fence> implements
public void fenceInsert(HttpServletRequest request, FenceRequest fenceRequest) {
//先添加围栏
int a= fenceMapper.insertFence(fenceRequest);
fenceMapper.insertFence(fenceRequest);
String[] logoIds = fenceRequest.getLogoIds();
String[] parts = new String[0];
for (String logoId : logoIds) {