content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you 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
   *
   *    https://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 org.apache.bigtop.manager.agent.metrics;
  
  import org.apache.bigtop.manager.agent.monitoring.AgentHostMonitoring;
  
  import org.springframework.beans.factory.annotation.Qualifier;
  import org.springframework.scheduling.annotation.Async;
  import org.springframework.scheduling.annotation.Scheduled;
  import org.springframework.stereotype.Component;
  
  import io.micrometer.core.instrument.MultiGauge;
  import lombok.extern.slf4j.Slf4j;
  
  import jakarta.annotation.Resource;
  
  @Slf4j
  @Component
  public class MetricsCollector {
  
      @Resource
      @Qualifier("diskMultiGauge") private MultiGauge diskMultiGauge;
  
      @Resource
      @Qualifier("memMultiGauge") private MultiGauge memMultiGauge;
  
      @Resource
      @Qualifier("cpuMultiGauge") private MultiGauge cpuMultiGauge;
  
      @Resource
      @Qualifier("diskIOMultiGauge") private MultiGauge diskIOMultiGauge;
  
      @Async
      @Scheduled(cron = "0,30 * *  * * ?")
      public void collect() {
          // refresh agent host monitoring data
          scrape();
      }
  
      private void scrape() {
          AgentHostMonitoring.diskMultiGaugeUpdateData(diskMultiGauge);
          AgentHostMonitoring.memMultiGaugeUpdateData(memMultiGauge);
          AgentHostMonitoring.cpuMultiGaugeUpdateData(cpuMultiGauge);
          AgentHostMonitoring.diskIOMultiGaugeUpdateData(diskIOMultiGauge);
      }
  }
  