暂降原因

pqs-advance/advance-api/src/main/java/com/njcn/advance/api/EventCauseFeignClient.java

@@ -0,0 +1,24 @@
+package com.njcn.advance.api;
+
+import com.njcn.advance.api.fallback.EventCauseFeignClientFallbackFactory;
+import com.njcn.advance.pojo.dto.EventAnalysisDTO;
+import com.njcn.common.pojo.constant.ServerInfo;
+import com.njcn.common.pojo.response.HttpResult;
+import org.springframework.cloud.openfeign.FeignClient;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+
+/**
+ * Description:
+ * Date: 2025/08/01  上午 8:54【需求编号】
+ *
+ * @author clam
+ * @version V1.0.0
+ */
+@FeignClient(value = ServerInfo.ADVANCE_BOOT,path = "/eventAdvance",
+        fallbackFactory = EventCauseFeignClientFallbackFactory.class,
+        contextId = "eventAdvance" )
+public interface EventCauseFeignClient {
+     @PostMapping(value = "/analysisCauseAndType")
+     HttpResult<EventAnalysisDTO> analysisCauseAndType(@RequestBody EventAnalysisDTO eventAnalysis);
+}

pqs-advance/advance-api/src/main/java/com/njcn/advance/api/fallback/EventCauseFeignClientFallbackFactory.java

@@ -0,0 +1,41 @@
+package com.njcn.advance.api.fallback;
+
+import com.njcn.advance.api.EventCauseFeignClient;
+import com.njcn.advance.api.EventWaveAnalysisFeignClient;
+import com.njcn.advance.pojo.dto.EventAnalysisDTO;
+import com.njcn.advance.pojo.dto.waveAnalysis.EntityAdvancedData;
+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.event.utils.EventlEnumUtil;
+import feign.hystrix.FallbackFactory;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Component;
+
+
+/**
+ * @author wr
+ */
+@Slf4j
+@Component
+public class EventCauseFeignClientFallbackFactory implements FallbackFactory<EventCauseFeignClient> {
+    @Override
+    public EventCauseFeignClient 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 = EventlEnumUtil.getExceptionEnum(businessException.getResult());
+        }
+        Enum<?> finalExceptionEnum = exceptionEnum;
+
+        return new EventCauseFeignClient() {
+
+            @Override
+            public HttpResult<EventAnalysisDTO> analysisCauseAndType(EventAnalysisDTO eventAnalysis) {
+                log.error("{}异常，降级处理，异常为：{}", "暂降原因分析", throwable.toString());
+                throw new BusinessException(finalExceptionEnum);
+            }
+        };
+    }
+}