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
   *
   *      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 org.apache.activemq.tool.sampler;
  
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  public class RampDownNotifier implements Runnable {
      private final static Logger LOG = LoggerFactory.getLogger(RampDownNotifier.class);
      private final PerformanceSampler sampler;
  
      public RampDownNotifier(PerformanceSampler sampler) {
          this.sampler = sampler;
      }
  
      @Override
      public void run() {
          try {
              Thread.sleep(sampler.getDuration() - sampler.getRampDownTime());
          } catch (InterruptedException e) {
              e.printStackTrace();
          } finally {
              LOG.debug("Ramping down sampler");
              sampler.finishSampling();
          }
      }
  }
  