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feat:() 新增缓存和修改上线下线监听

dev.processing
晨哀 2024-10-07 10:10:26 +08:00
parent eade0c66ea
commit 2430d10401
5 changed files with 119 additions and 2 deletions
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19
cloud-modules/cloud-modules-processing/src/main/java/com/muyu/processing/consumer/KafkaConsumerService.java
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@ -6,7 +6,12 @@ import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.alibaba.nacos.shaded.com.google.common.collect.Lists;
import com.muyu.common.core.constant.KafkaConstants;
import com.muyu.domain.Fence;
import com.muyu.domain.Vehicle;
import com.muyu.domain.WarnRule;
import com.muyu.domain.WarnStrategy;
import com.muyu.processing.interfaces.EventInterface;
import com.muyu.processing.utils.CacheUtil;
import lombok.extern.log4j.Log4j2;
import org.apache.kafka.clients.consumer.ConsumerRecord;
import org.apache.kafka.clients.consumer.ConsumerRecords;
@ -17,6 +22,7 @@ import org.springframework.stereotype.Component;
import javax.annotation.Resource;
import java.time.Duration;
import java.util.Collection;
import java.util.Map;
/**
* kafka消费者
@ -33,6 +39,9 @@ public class KafkaConsumerService implements InitializingBean {
@Resource
private KafkaConsumer kafkaConsumer;
@Resource
private CacheUtil cacheUtil;
// @Resource
// private EventInterface eventInterface;
@ -54,8 +63,16 @@ public class KafkaConsumerService implements InitializingBean {
JSONObject jsonObject = JSON.parseObject(originalMsg);
log.info("消费数据转换为JSON对象: " + jsonObject);
log.info("消费数据转换为JSON对象: " + jsonObject.toString());
// eventInterface.handle(jsonObject);
String value = jsonObject.toString();
String vin = value.substring(0, 11);
Map<String, Object> map = (Map<String, Object>) cacheUtil.get(vin);
WarnRule warnRule = (WarnRule) map.get("warnRule");
WarnStrategy warnStrategy = (WarnStrategy) map.get("warnStrategy");
Vehicle vehicle = (Vehicle) map.get("vehicle");
Object breakdown = map.get("breakdown");
Fence fence = (Fence) map.get("fence");
// eventInterface.handle(jsonObject);
}
}
});

8
cloud-modules/cloud-modules-processing/src/main/java/com/muyu/processing/consumer/OfflineMonitoringConsumer.java
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@ -1,5 +1,9 @@
package com.muyu.processing.consumer;
import com.muyu.enterprise.cache.FaultCacheService;
import com.muyu.enterprise.cache.FenceCahceService;
import com.muyu.enterprise.cache.VehicleCacheService;
import com.muyu.enterprise.cache.WarnRuleCacheService;
import com.muyu.processing.utils.CacheUtil;
import lombok.extern.log4j.Log4j2;
import org.springframework.amqp.rabbit.annotation.Queue;
@ -23,6 +27,10 @@ public class OfflineMonitoringConsumer {
@Resource
private CacheUtil cacheUtil;
/**
* 接收消息
* @param vin 车辆vin

34
cloud-modules/cloud-modules-processing/src/main/java/com/muyu/processing/consumer/OnLineMonitoringConsumer.java
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@ -1,5 +1,10 @@
package com.muyu.processing.consumer;
import com.muyu.domain.Fence;
import com.muyu.domain.Vehicle;
import com.muyu.domain.WarnRule;
import com.muyu.domain.WarnStrategy;
import com.muyu.enterprise.cache.*;
import com.muyu.processing.utils.CacheUtil;
import com.rabbitmq.client.Channel;
import lombok.extern.log4j.Log4j2;
@ -9,6 +14,7 @@ import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.stereotype.Component;
import javax.annotation.Resource;
import java.util.HashMap;
/**
* 上线监听
@ -25,6 +31,21 @@ public class OnLineMonitoringConsumer {
@Resource
private CacheUtil cacheUtil;
@Resource
private VehicleCacheService vehicleCacheService;
@Resource
private FaultCacheService faultCacheService;
@Resource
private FenceCahceService fenceCahceService;
@Resource
private WarnRuleCacheService warnRuleCacheService;
@Resource
private WarnStrategyCacheService warnStrategyCacheService;
/**
* 上线监听车辆网关中车辆上线时
*/
@ -33,7 +54,18 @@ public class OnLineMonitoringConsumer {
try {
log.info("添加本地缓存,车辆vin: {}", vin);
WarnRule warnRule = warnRuleCacheService.get(vin);
WarnStrategy warnStrategy = warnStrategyCacheService.get(vin);
Vehicle vehicle = vehicleCacheService.get(vin);
Object breakdown = faultCacheService.get(vin);
Fence fence = fenceCahceService.get(vin);
HashMap<String, Object> map = new HashMap<>();
map.put("warnRule",warnRule);
map.put("warnStrategy",warnStrategy);
map.put("vehicle",vehicle);
map.put("breakdown",breakdown);
map.put("fence",fence);
cacheUtil.put(vin,map);
channel.basicAck(message.getMessageProperties().getDeliveryTag(),false);
} catch (Exception e) {

2
cloud-modules/cloud-modules-processing/src/main/java/com/muyu/processing/interfaces/EventInterface.java
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@ -1,6 +1,8 @@
package com.muyu.processing.interfaces;
import com.alibaba.fastjson.JSONObject;
import org.checkerframework.checker.units.qual.C;
import org.springframework.stereotype.Component;
/**
* 事件处理接口

58
cloud-modules/cloud-modules-processing/src/main/java/com/muyu/processing/utils/CacheUtil.java 100644
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@ -0,0 +1,58 @@
package com.muyu.processing.utils;
import com.github.benmanes.caffeine.cache.Cache;
import com.github.benmanes.caffeine.cache.Caffeine;
import org.springframework.stereotype.Component;
/**
* 缓存工具类
* @Author：杨鹏
* @Package：com.muyu.processing.utils
* @Project：cloud-vehicle
* @name：CacheUtil
* @Date：2024/10/4 15:14
*/
@Component
public class CacheUtil<T> {
/**
* 缓存对象
*/
private final Cache<String, T> cache;
/**
* 默认构建函数
*/
public CacheUtil(){
this.cache = Caffeine.newBuilder()
.maximumSize(500L)
.build();
}
/**
* 获得缓存
* @param key 键
* @return 返回的值
*/
public T get(String key){
return cache.getIfPresent(key);
}
/**
* 添加缓存
* @param key 键
* @param value 值
*/
public void put(String key, T value){
cache.put(key, value);
}
/**
* 删除缓存
* @param key 键
*/
public void remove(String key){
cache.invalidate(key);
}
}