空指针异常处理

gateway-service/src/main/java/com/diagbot/filter/GlobalGatewayFilter.java

@@ -6,6 +6,7 @@ import com.diagbot.dto.RespDTO;
 import com.diagbot.entity.ServiceFilter;
 import com.diagbot.exception.ErrorCode;
 import com.diagbot.util.GsonUtil;
+import com.diagbot.util.ListUtil;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.cloud.gateway.filter.GatewayFilterChain;
@@ -67,11 +68,16 @@ public class GlobalGatewayFilter implements GlobalFilter {
         log.info("SERVICENAME:{}", serviceName);
 
         if(!IS_GENERATE) {
-            List<ServiceFilter> list =  diagbotmanServiceClient.getAll().data;
-            for(ServiceFilter bean : list) {
-                SERVICE_FILTER.put(bean.getName(), bean.getProductId());
+            RespDTO<List<ServiceFilter>> filter = diagbotmanServiceClient.getAll();
+            if (filter != null){
+                List<ServiceFilter> list =  filter.data;
+                if (ListUtil.isNotEmpty(list)){
+                    for(ServiceFilter bean : list) {
+                        SERVICE_FILTER.put(bean.getName(), bean.getProductId());
+                    }
+                    IS_GENERATE = true;
+                }
             }
-            IS_GENERATE = true;
         }
         serviceName = "icss";
         if(SERVICE_FILTER.get(serviceName) != null) {