content: /*
   * Copyright 2010 Proofpoint, Inc.
   *
   * 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 io.airlift.bootstrap;
  
  import com.google.inject.Inject;
  import jakarta.annotation.PostConstruct;
  import jakarta.annotation.PreDestroy;
  
  import java.util.concurrent.CountDownLatch;
  import java.util.concurrent.ExecutorService;
  
  import static java.util.concurrent.Executors.newSingleThreadExecutor;
  
  public class ExecutedInstance
          implements Runnable
  {
      private final ExecutorService executor = newSingleThreadExecutor();
      private final CountDownLatch startLatch = new CountDownLatch(1);
      private final CountDownLatch endLatch = new CountDownLatch(1);
  
      @Inject
      public ExecutedInstance()
      {
      }
  
      @PostConstruct
      public void startExecution()
      {
          executor.submit(this);
      }
  
      @PreDestroy
      public void stopExecution()
      {
          executor.shutdownNow();
      }
  
      public void waitForStart()
              throws InterruptedException
      {
          startLatch.await();
      }
  
      public void waitForEnd()
              throws InterruptedException
      {
          endLatch.await();
      }
  
      @Override
      public void run()
      {
          TestLifeCycleManager.note("Starting");
          startLatch.countDown();
  
          try {
              if (!Thread.interrupted()) {
                  try {
                      Thread.sleep(Integer.MAX_VALUE);
                  }
                  catch (InterruptedException e) {
                      Thread.currentThread().interrupt();
                  }
              }
          }
          finally {
              TestLifeCycleManager.note("Done");
              endLatch.countDown();
          }
      }
  }
  