コード例 #1
0
ファイル: EngineTest.java プロジェクト: OpenContri/concourse
  @Test
  public void testBufferTransportThreadWillRestartIfHung() {
    int frequency = Engine.BUFFER_TRANSPORT_THREAD_HUNG_DETECTION_FREQUENCY_IN_MILLISECONDS;
    int threshold = Engine.BUFFER_TRANSPORT_THREAD_HUNG_DETECTION_THRESOLD_IN_MILLISECONDS;
    final AtomicBoolean done = new AtomicBoolean(false);
    try {
      Engine.BUFFER_TRANSPORT_THREAD_HUNG_DETECTION_FREQUENCY_IN_MILLISECONDS = 100;
      Engine.BUFFER_TRANSPORT_THREAD_HUNG_DETECTION_THRESOLD_IN_MILLISECONDS = 500;
      int lag = 5000;
      String loc = TestData.DATA_DIR + File.separator + Time.now();
      final Engine engine =
          new Engine(loc + File.separator + "buffer", loc + File.separator + "db");
      engine.bufferTransportThreadSleepInMs =
          Engine.BUFFER_TRANSPORT_THREAD_HUNG_DETECTION_THRESOLD_IN_MILLISECONDS + lag;
      engine.start();
      Thread thread =
          new Thread(
              new Runnable() {

                @Override
                public void run() {
                  while (!done.get()) {
                    engine.add(TestData.getString(), TestData.getTObject(), TestData.getLong());
                  }
                }
              });
      thread.start();
      Threads.sleep(
          (int) (1.2 * Engine.BUFFER_TRANSPORT_THREAD_HUNG_DETECTION_THRESOLD_IN_MILLISECONDS)
              + Engine.BUFFER_TRANSPORT_THREAD_HUNG_DETECTION_FREQUENCY_IN_MILLISECONDS);
      Assert.assertTrue(engine.bufferTransportThreadHasEverAppearedHung.get());
      Threads.sleep(
          (int) (Engine.BUFFER_TRANSPORT_THREAD_HUNG_DETECTION_THRESOLD_IN_MILLISECONDS * 1.2));
      Assert.assertTrue(engine.bufferTransportThreadHasEverBeenRestarted.get());
      engine.stop();
      FileSystem.deleteDirectory(loc);
    } finally {
      done.set(true);
      Engine.BUFFER_TRANSPORT_THREAD_HUNG_DETECTION_FREQUENCY_IN_MILLISECONDS = frequency;
      Engine.BUFFER_TRANSPORT_THREAD_HUNG_DETECTION_THRESOLD_IN_MILLISECONDS = threshold;
    }
  }
コード例 #2
0
ファイル: EngineTest.java プロジェクト: OpenContri/concourse
 @Test
 public void testBufferTransportBlockingIfWritesAreNotWithinThreshold() {
   String loc = TestData.DATA_DIR + File.separator + Time.now();
   final Engine engine = new Engine(loc + File.separator + "buffer", loc + File.separator + "db");
   engine.start();
   engine.add(TestData.getString(), TestData.getTObject(), TestData.getLong());
   Threads.sleep(
       Engine.BUFFER_TRANSPORT_THREAD_ALLOWABLE_INACTIVITY_THRESHOLD_IN_MILLISECONDS + 10);
   engine.add(TestData.getString(), TestData.getTObject(), TestData.getLong());
   Assert.assertTrue(engine.bufferTransportThreadHasEverPaused.get());
   engine.stop();
   FileSystem.deleteDirectory(loc);
 }