新建对外接口

cs-device/cs-device-api/src/main/java/com/njcn/csdevice/api/CsLogsFeignClient.java

@@ -0,0 +1,20 @@
+package com.njcn.csdevice.api;
+
+import com.njcn.common.pojo.constant.ServerInfo;
+import com.njcn.common.pojo.dto.DeviceLogDTO;
+import com.njcn.common.pojo.response.HttpResult;
+import com.njcn.csdevice.api.fallback.CsLogsClientFallbackFactory;
+import org.springframework.cloud.openfeign.FeignClient;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+
+/**
+ * @author xy
+ */
+@FeignClient(value = ServerInfo.CS_DEVICE_BOOT, path = "/cslog", fallbackFactory = CsLogsClientFallbackFactory.class,contextId = "cslog")
+public interface CsLogsFeignClient {
+
+    @PostMapping("/add")
+    HttpResult addUserLog(@RequestBody DeviceLogDTO deviceLogDTO);
+
+}

cs-device/cs-device-api/src/main/java/com/njcn/csdevice/api/fallback/CsLogsClientFallbackFactory.java

@@ -0,0 +1,36 @@
+package com.njcn.csdevice.api.fallback;
+
+import com.njcn.common.pojo.dto.DeviceLogDTO;
+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.csdevice.api.CsLogsFeignClient;
+import feign.hystrix.FallbackFactory;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Component;
+
+/**
+ * @author xy
+ */
+@Slf4j
+@Component
+public class CsLogsClientFallbackFactory implements FallbackFactory<CsLogsFeignClient> {
+    @Override
+    public CsLogsFeignClient create(Throwable cause) {
+        //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 (cause.getCause() instanceof BusinessException) {
+            BusinessException businessException = (BusinessException) cause.getCause();
+        }
+        Enum<?> finalExceptionEnum = exceptionEnum;
+        return new CsLogsFeignClient() {
+
+            @Override
+            public HttpResult addUserLog(DeviceLogDTO deviceLogDTO) {
+                log.error("{}异常，降级处理，异常为：{}","新增日志",cause.toString());
+                throw new BusinessException(finalExceptionEnum);
+            }
+
+        };
+    }
+}