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.config.server.monitor;
  
  import io.micrometer.core.instrument.*;
  
  import java.util.ArrayList;
  import java.util.List;
  import java.util.concurrent.atomic.AtomicInteger;
  
  /**
   * Metrics Monitor
   *
   * @author Nacos
   */
  public class MetricsMonitor {
      private static AtomicInteger getConfig = new AtomicInteger();
      private static AtomicInteger publish = new AtomicInteger();
      private static AtomicInteger longPolling = new AtomicInteger();
      private static AtomicInteger configCount = new AtomicInteger();
      private static AtomicInteger notifyTask = new AtomicInteger();
      private static AtomicInteger dumpTask = new AtomicInteger();
  
      static {
          List<Tag> tags = new ArrayList<Tag>();
          tags.add(new ImmutableTag("module", "config"));
          tags.add(new ImmutableTag("name", "getConfig"));
          Metrics.gauge("nacos_monitor", tags, getConfig);
  
          tags = new ArrayList<Tag>();
          tags.add(new ImmutableTag("module", "config"));
          tags.add(new ImmutableTag("name", "publish"));
          Metrics.gauge("nacos_monitor", tags, publish);
  
          tags = new ArrayList<Tag>();
          tags.add(new ImmutableTag("module", "config"));
          tags.add(new ImmutableTag("name", "longPolling"));
          Metrics.gauge("nacos_monitor", tags, longPolling);
  
          tags = new ArrayList<Tag>();
          tags.add(new ImmutableTag("module", "config"));
          tags.add(new ImmutableTag("name", "configCount"));
          Metrics.gauge("nacos_monitor", tags, configCount);
  
          tags = new ArrayList<Tag>();
          tags.add(new ImmutableTag("module", "config"));
          tags.add(new ImmutableTag("name", "notifyTask"));
          Metrics.gauge("nacos_monitor", tags, notifyTask);
  
          tags = new ArrayList<Tag>();
          tags.add(new ImmutableTag("module", "config"));
          tags.add(new ImmutableTag("name", "dumpTask"));
  
          Metrics.gauge("nacos_monitor", tags, dumpTask);
      }
  
      public static AtomicInteger getConfigMonitor() {
          return getConfig;
      }
  
      public static AtomicInteger getPublishMonitor() {
          return publish;
      }
  
      public static AtomicInteger getLongPollingMonitor() {
          return longPolling;
      }
  
      public static AtomicInteger getConfigCountMonitor() {
          return configCount;
      }
  
      public static AtomicInteger getNotifyTaskMonitor() {
          return notifyTask;
      }
  
      public static AtomicInteger getDumpTaskMonitor() {
          return dumpTask;
      }
  
      public static Timer getNotifyRtTimer() {
          return Metrics.timer("nacos_timer",
              "module", "config", "name", "notifyRt");
      }
  
      public static Counter getIllegalArgumentException() {
          return Metrics.counter("nacos_exception",
              "module", "config", "name", "illegalArgument");
      }
  
      public static Counter getNacosException() {
          return Metrics.counter("nacos_exception",
              "module", "config", "name", "nacos");
      }
  
      public static Counter getDbException() {
          return Metrics.counter("nacos_exception",
              "module", "config", "name", "db");
      }
  
      public static Counter getConfigNotifyException() {
          return Metrics.counter("nacos_exception",
              "module", "config", "name", "configNotify");
      }
  
      public static Counter getUnhealthException() {
          return Metrics.counter("nacos_exception",
              "module", "config", "name", "unhealth");
      }
  
  }
  