添加天气日志

src/main/java/com/ruoyi/device/config/DeviceCacheConfig.java

@@ -37,6 +37,7 @@ public class DeviceCacheConfig {
     public static final String AIRCRAFT_PAYLOAD_CACHE = "aircraftPayload";
     public static final String THINGSBOARD_ATTRIBUTES_CACHE = "thingsboardAttributes";
     public static final String THINGSBOARD_TELEMETRY_CACHE = "thingsboardTelemetry";
+    public static final String WEATHER_CACHE = "weather";
 
     /**
      * 配置缓存管理器
@@ -76,6 +77,9 @@ public class DeviceCacheConfig {
         // ThingsBoard 设备遥测：15秒（遥测数据，实时性要求高）
         cacheConfigurations.put(THINGSBOARD_TELEMETRY_CACHE, defaultConfig.entryTtl(Duration.ofSeconds(15)));
 
+        // 天气信息：5分钟（天气数据，变化较慢）
+        cacheConfigurations.put(WEATHER_CACHE, defaultConfig.entryTtl(Duration.ofMinutes(5)));
+
         return RedisCacheManager.builder(connectionFactory)
                 .cacheDefaults(defaultConfig)
                 .withInitialCacheConfigurations(cacheConfigurations)

src/main/java/com/ruoyi/device/domain/impl/WeatherDomainImpl.java

@@ -1,60 +1,32 @@
 package com.ruoyi.device.domain.impl;
 
 import com.alibaba.fastjson2.JSON;
-import com.github.benmanes.caffeine.cache.Cache;
+import com.ruoyi.device.config.DeviceCacheConfig;
-import com.github.benmanes.caffeine.cache.Caffeine;
-import com.github.benmanes.caffeine.cache.Expiry;
 import com.ruoyi.device.domain.api.IWeatherDomain;
 import com.ruoyi.device.domain.impl.weather.HttpUtils;
 import com.ruoyi.device.domain.model.weather.Weather;
 import com.ruoyi.device.domain.model.weather.WeatherResponse;
 import com.ruoyi.device.domain.config.WeatherProperties;
+import lombok.extern.slf4j.Slf4j;
 import org.apache.http.HttpResponse;
 import org.apache.http.util.EntityUtils;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.cache.annotation.Cacheable;
 import org.springframework.stereotype.Component;
 
 import java.util.HashMap;
 import java.util.Map;
-import java.util.Random;
-import java.util.concurrent.TimeUnit;
 
 @Component
+@Slf4j
 public class WeatherDomainImpl implements IWeatherDomain {
 
     @Autowired
     private WeatherProperties weatherProperties;
 
-    private final Random random = new Random();
-    private final Cache<String, Weather> weatherCache;
-
-    public WeatherDomainImpl() {
-        this.weatherCache = Caffeine.newBuilder()
-                .expireAfter(new Expiry<String, Weather>() {
     @Override
-                    public long expireAfterCreate(String key, Weather value, long currentTime) {
+    @Cacheable(value = DeviceCacheConfig.WEATHER_CACHE, key = "#lat + ',' + #lon", unless = "#result == null")
-                        long randomMinutes = 1 + random.nextInt(10);
-                        return TimeUnit.MINUTES.toNanos(randomMinutes);
-                    }
-
-                    @Override
-                    public long expireAfterUpdate(String key, Weather value, long currentTime, long currentDuration) {
-                        long randomMinutes = 1 + random.nextInt(10);
-                        return TimeUnit.MINUTES.toNanos(randomMinutes);
-                    }
-
-                    @Override
-                    public long expireAfterRead(String key, Weather value, long currentTime, long currentDuration) {
-                        return currentDuration;
-                    }
-                })
-                .build();
-    }
-
-
     public Weather weatherInfo(String lat, String lon) {
-        String cacheKey = lat + "," + lon;
-        return weatherCache.get(cacheKey, key -> {
         String host = weatherProperties.getHost();
         String path = weatherProperties.getPath();
         String method = "POST";
@@ -69,7 +41,6 @@ public class WeatherDomainImpl implements IWeatherDomain {
 
         Weather weather = new Weather();
         try {
-
             HttpResponse response = HttpUtils.doPost(host, path, method, headers, querys, bodys);
             String json = EntityUtils.toString(response.getEntity());
             WeatherResponse weatherResponse = JSON.parseObject(json, WeatherResponse.class);
@@ -82,12 +53,13 @@ public class WeatherDomainImpl implements IWeatherDomain {
                 String conditionId = weatherResponse.getData().getCondition().getConditionId();
                 weather.setRainfall(convertConditionIdToRainfall(conditionId));
             }
-
+            log.info("lat {} log {} weather {}", lat, lon,JSON.toJSONString(weather));
             return weather;
-            } catch (Exception ignored) {
+
+        } catch (Exception e) {
+            log.error("lat {} log {} ", lat, lon,e);
             return null;
         }
-        });
     }
 
     /**