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.naming.monitor;
  
  import io.micrometer.core.instrument.Counter;
  import io.micrometer.core.instrument.ImmutableTag;
  import io.micrometer.core.instrument.Metrics;
  import io.micrometer.core.instrument.Tag;
  
  import java.util.ArrayList;
  import java.util.List;
  import java.util.concurrent.atomic.AtomicInteger;
  import java.util.concurrent.atomic.AtomicLong;
  
  /**
   * Metrics Monitor
   *
   * @author Nacos
   */
  public class MetricsMonitor {
      private static AtomicInteger mysqlHealthCheck = new AtomicInteger();
      private static AtomicInteger httpHealthCheck = new AtomicInteger();
      private static AtomicInteger tcpHealthCheck = new AtomicInteger();
      private static AtomicInteger serviceCount = new AtomicInteger();
      private static AtomicInteger ipCount = new AtomicInteger();
      private static AtomicLong maxPushCost = new AtomicLong();
      private static AtomicLong avgPushCost = new AtomicLong();
      private static AtomicLong leaderStatus = new AtomicLong();
      private static AtomicInteger totalPush = new AtomicInteger();
      private static AtomicInteger failedPush = new AtomicInteger();
  
      static {
          List<Tag> tags = new ArrayList<Tag>();
          tags.add(new ImmutableTag("module", "naming"));
          tags.add(new ImmutableTag("name", "mysqlhealthCheck"));
          Metrics.gauge("nacos_monitor", tags, mysqlHealthCheck);
  
          tags = new ArrayList<Tag>();
          tags.add(new ImmutableTag("module", "naming"));
          tags.add(new ImmutableTag("name", "httpHealthCheck"));
          Metrics.gauge("nacos_monitor", tags, httpHealthCheck);
  
          tags = new ArrayList<Tag>();
          tags.add(new ImmutableTag("module", "naming"));
          tags.add(new ImmutableTag("name", "tcpHealthCheck"));
          Metrics.gauge("nacos_monitor", tags, tcpHealthCheck);
  
          tags = new ArrayList<Tag>();
          tags.add(new ImmutableTag("module", "naming"));
          tags.add(new ImmutableTag("name", "serviceCount"));
          Metrics.gauge("nacos_monitor", tags, serviceCount);
  
          tags = new ArrayList<Tag>();
          tags.add(new ImmutableTag("module", "naming"));
          tags.add(new ImmutableTag("name", "ipCount"));
          Metrics.gauge("nacos_monitor", tags, ipCount);
  
          tags = new ArrayList<Tag>();
          tags.add(new ImmutableTag("module", "naming"));
          tags.add(new ImmutableTag("name", "maxPushCost"));
          Metrics.gauge("nacos_monitor", tags, maxPushCost);
  
          tags = new ArrayList<Tag>();
          tags.add(new ImmutableTag("module", "naming"));
          tags.add(new ImmutableTag("name", "avgPushCost"));
          Metrics.gauge("nacos_monitor", tags, avgPushCost);
  
          tags = new ArrayList<Tag>();
          tags.add(new ImmutableTag("module", "naming"));
          tags.add(new ImmutableTag("name", "leaderStatus"));
          Metrics.gauge("nacos_monitor", tags, leaderStatus);
  
          tags = new ArrayList<Tag>();
          tags.add(new ImmutableTag("module", "naming"));
          tags.add(new ImmutableTag("name", "totalPush"));
          Metrics.gauge("nacos_monitor", tags, totalPush);
  
          tags = new ArrayList<Tag>();
          tags.add(new ImmutableTag("module", "naming"));
          tags.add(new ImmutableTag("name", "failedPush"));
          Metrics.gauge("nacos_monitor", tags, failedPush);
      }
  
      public static AtomicInteger getMysqlHealthCheckMonitor() {
          return mysqlHealthCheck;
      }
  
      public static AtomicInteger getHttpHealthCheckMonitor() {
          return httpHealthCheck;
      }
  
      public static AtomicInteger getTcpHealthCheckMonitor() {
          return tcpHealthCheck;
      }
  
      public static AtomicInteger getDomCountMonitor() {
          return serviceCount;
      }
  
      public static AtomicInteger getIpCountMonitor() {
          return ipCount;
      }
  
      public static AtomicLong getMaxPushCostMonitor() {
          return maxPushCost;
      }
  
      public static AtomicLong getAvgPushCostMonitor() {
          return avgPushCost;
      }
  
      public static AtomicLong getLeaderStatusMonitor() {
          return leaderStatus;
      }
  
      public static AtomicInteger getTotalPushMonitor() {
          return totalPush;
      }
  
      public static AtomicInteger getFailedPushMonitor() {
          return failedPush;
      }
  
      public static Counter getDiskException() {
          return Metrics.counter("nacos_exception",
              "module", "naming", "name", "disk");
      }
  
      public static Counter getLeaderSendBeatFailedException() {
          return Metrics.counter("nacos_exception",
              "module", "naming", "name", "leaderSendBeatFailed");
      }
  }
  