content: /*
   * Copyright 1999-2018 Alibaba Group Holding Ltd.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package com.alibaba.nacos.prometheus.exception;
  
  import com.alibaba.nacos.api.exception.NacosException;
  import com.alibaba.nacos.api.exception.runtime.NacosRuntimeException;
  import com.alibaba.nacos.api.model.v2.Result;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  import org.springframework.core.annotation.Order;
  import org.springframework.http.ResponseEntity;
  import org.springframework.web.bind.annotation.ControllerAdvice;
  import org.springframework.web.bind.annotation.ExceptionHandler;
  import org.springframework.web.bind.annotation.ResponseBody;
  
  /**
   * Exception Handler for Prometheus API.
   *
   * @author karsonto
   * @date 2023/02/01
   */
  
  @Order(-1)
  @ControllerAdvice(basePackages = {"com.alibaba.nacos.prometheus.controller"})
  @ResponseBody
  public class PrometheusApiExceptionHandler {
      
      private static final Logger LOGGER = LoggerFactory.getLogger(PrometheusApiExceptionHandler.class);
      
      @ExceptionHandler(NacosException.class)
      public ResponseEntity<Result<String>> handleNacosException(NacosException e) {
          LOGGER.error("got exception. {}", e.getErrMsg());
          return ResponseEntity.internalServerError().body(Result.failure(e.getErrMsg()));
      }
  
      @ExceptionHandler(NacosRuntimeException.class)
      public ResponseEntity<Result<String>> handleNacosRuntimeException(NacosRuntimeException e) {
          LOGGER.error("got exception. {}", e.getMessage());
          return ResponseEntity.status(e.getErrCode()).body(Result.failure(e.getMessage()));
      }
      
  }
  