预告警单增加问题详细描述

pqs-supervision/supervision-api/src/main/java/com/njcn/supervision/api/WarningLeafletFeignClient.java

@@ -0,0 +1,23 @@
+package com.njcn.supervision.api;
+
+import com.njcn.common.pojo.constant.ServerInfo;
+import com.njcn.common.pojo.response.HttpResult;
+import com.njcn.supervision.api.fallback.DeVReportManageFeignClientFallbackFactory;
+import com.njcn.supervision.api.fallback.WarningLeafletFeignClientFallbackFactory;
+import org.springframework.cloud.openfeign.FeignClient;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+
+
+/**
+ * 流程实例 Api 接口
+ *
+ * @author 芋道源码
+ */
+@FeignClient(value = ServerInfo.SUPERVISION, path = "/warningLeaflet", fallbackFactory = WarningLeafletFeignClientFallbackFactory.class)
+public interface WarningLeafletFeignClient {
+
+    @GetMapping("/updateStatus")
+    HttpResult<Object> updateStatus(@RequestParam("businessKey") String businessKey, @RequestParam("status")Integer status);
+
+}

pqs-supervision/supervision-api/src/main/java/com/njcn/supervision/api/fallback/WarningLeafletFeignClientFallbackFactory.java

@@ -0,0 +1,32 @@
+package com.njcn.supervision.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.supervision.api.WarningLeafletFeignClient;
+import com.njcn.supervision.utils.SupervisionEnumUtil;
+import feign.hystrix.FallbackFactory;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Component;
+
+@Slf4j
+@Component
+public class WarningLeafletFeignClientFallbackFactory implements FallbackFactory<WarningLeafletFeignClient> {
+    @Override
+    public WarningLeafletFeignClient 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 = SupervisionEnumUtil.getExceptionEnum(businessException.getResult());
+        }
+        Enum<?> finalExceptionEnum = exceptionEnum;
+        return new WarningLeafletFeignClient() {
+            @Override
+            public HttpResult<Object> updateStatus(String businessKey, Integer status) {
+                log.error("{}异常，降级处理，异常为：{}", "更新流程状态", throwable.toString());
+                throw new BusinessException(finalExceptionEnum);
+            }
+        };
+    }
+}