content: /*
   * Copyright 1999-2023 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.persistence.monitor;
  
  import io.micrometer.core.instrument.Counter;
  import io.micrometer.core.instrument.Metrics;
  
  /**
   * Metrics for datasource.
   *
   * @author xiweng.yy
   */
  public class DatasourceMetrics {
      
      public static Counter getDbException() {
          // TODO: After {@code NacosMeterRegistryCenter} move to more basic module, the usage can be changed.
          // TODO: Current {@code NacosMeterRegistryCenter} is in core module, but core module maybe depend persistence to save namespace.
          return Metrics.counter("nacos_exception", "module", "config", "name", "db");
      }
  }
  