完成责任量化功能

pqs-harmonic/harmonic-api/src/main/java/com/njcn/harmonic/api/HarmDataFeignClient.java

@@ -0,0 +1,28 @@
+package com.njcn.harmonic.api;
+
+import com.njcn.common.pojo.constant.ServerInfo;
+import com.njcn.common.pojo.response.HttpResult;
+import com.njcn.harmonic.api.fallback.HarmDataFeignClientFallbackFactory;
+import com.njcn.harmonic.pojo.param.HistoryHarmParam;
+import com.njcn.influx.pojo.dto.HarmHistoryDataDTO;
+import org.springframework.cloud.openfeign.FeignClient;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+
+@FeignClient(
+        value = ServerInfo.HARMONIC,
+        path = "/harmonic",
+        fallbackFactory = HarmDataFeignClientFallbackFactory.class,
+        contextId = "harmonic")
+public interface HarmDataFeignClient {
+
+
+    /**
+     * 获取监测点信息
+     * @param  historyHarmParam 请求查询参数
+     * @return 结果
+     */
+    @PostMapping("/getHistoryHarmData")
+    HttpResult<HarmHistoryDataDTO> getHistoryHarmData(@RequestBody HistoryHarmParam historyHarmParam);
+
+}

pqs-harmonic/harmonic-api/src/main/java/com/njcn/harmonic/api/fallback/HarmDataFeignClientFallbackFactory.java

@@ -0,0 +1,39 @@
+package com.njcn.harmonic.api.fallback;
+
+import com.njcn.common.pojo.enums.response.CommonResponseEnum;
+import com.njcn.common.pojo.exception.BusinessException;
+import com.njcn.common.pojo.response.HttpResult;
+import com.njcn.device.biz.utils.DeviceEnumUtil;
+import com.njcn.harmonic.api.HarmDataFeignClient;
+import com.njcn.harmonic.pojo.param.HistoryHarmParam;
+import com.njcn.influx.pojo.dto.HarmHistoryDataDTO;
+import feign.hystrix.FallbackFactory;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Component;
+
+/**
+ * @author hongawen
+ * @version 1.0.0
+ * @date 2023年07月21日 14:31
+ */
+@Slf4j
+@Component
+public class HarmDataFeignClientFallbackFactory implements FallbackFactory<HarmDataFeignClient> {
+    @Override
+    public HarmDataFeignClient create(Throwable throwable) {
+        //判断抛出异常是否为解码器抛出的业务异常
+        Enum<?> exceptionEnum = CommonResponseEnum.SERVICE_FALLBACK;
+        if (throwable.getCause() instanceof BusinessException) {
+            BusinessException businessException = (BusinessException) throwable.getCause();
+            exceptionEnum = DeviceEnumUtil.getExceptionEnum(businessException.getResult());
+        }
+        Enum<?> finalExceptionEnum = exceptionEnum;
+        return new HarmDataFeignClient() {
+            @Override
+            public HttpResult<HarmHistoryDataDTO> getHistoryHarmData(HistoryHarmParam historyHarmParam) {
+                log.error("{}异常，降级处理，异常为：{}", "获取谐波历史数据", throwable.toString());
+                throw new BusinessException(finalExceptionEnum);
+            }
+        };
+    }
+}