예제 #1
0
  @Test
  public void testCascadingShutdown() {
    ViewProcessorTestEnvironment env = new ViewProcessorTestEnvironment();
    env.init();
    ViewProcessorImpl vp = env.getViewProcessor();
    vp.start();

    ViewClient client1 = vp.createViewClient(ViewProcessorTestEnvironment.TEST_USER);
    client1.attachToViewProcess(
        env.getViewDefinition().getUniqueId(), ExecutionOptions.infinite(MarketData.live()));

    ViewClient client2 = vp.createViewClient(ViewProcessorTestEnvironment.TEST_USER);
    client2.attachToViewProcess(
        env.getViewDefinition().getUniqueId(), ExecutionOptions.infinite(MarketData.live()));

    ViewProcessImpl view = env.getViewProcess(vp, client1.getUniqueId());

    vp.stop();

    assertFalse(vp.isRunning());
    assertFalse(view.isRunning());
    assertTrue(view.getState() == ViewProcessState.TERMINATED);

    assertFalse(client1.isAttached());
    assertFalse(client2.isAttached());

    client1.shutdown();
    client2.shutdown();
  }
예제 #2
0
  @Test
  public void testChangeOfListeners() throws InterruptedException {
    ViewProcessorTestEnvironment env = new ViewProcessorTestEnvironment();
    SynchronousInMemoryLKVSnapshotProvider marketDataProvider =
        new SynchronousInMemoryLKVSnapshotProvider();
    marketDataProvider.addValue(ViewProcessorTestEnvironment.getPrimitive1(), 0);
    marketDataProvider.addValue(ViewProcessorTestEnvironment.getPrimitive2(), 0);
    env.setMarketDataProvider(marketDataProvider);
    env.init();

    ViewProcessorImpl vp = env.getViewProcessor();
    vp.start();

    ViewClient client = vp.createViewClient(ViewProcessorTestEnvironment.TEST_USER);
    client.setFragmentResultMode(ViewResultMode.FULL_ONLY);
    TestViewResultListener resultListener1 = new TestViewResultListener();
    client.setResultListener(resultListener1);

    // Start live computation and collect the initial result
    marketDataProvider.addValue(ViewProcessorTestEnvironment.getPrimitive1(), 2);

    client.attachToViewProcess(
        env.getViewDefinition().getUniqueId(), ExecutionOptions.infinite(MarketData.live()));
    ViewProcessImpl viewProcess = env.getViewProcess(vp, client.getUniqueId());
    assertEquals(ViewProcessState.RUNNING, viewProcess.getState());

    ViewComputationJob recalcJob = env.getCurrentComputationJob(viewProcess);
    resultListener1.assertViewDefinitionCompiled(TIMEOUT);
    resultListener1.assertCycleInitiated(TIMEOUT);
    resultListener1.assertCycleFragmentCompleted(TIMEOUT);
    resultListener1.assertCycleCompleted(TIMEOUT);
    assertEquals(0, resultListener1.getQueueSize());

    // Push through a second result
    marketDataProvider.addValue(ViewProcessorTestEnvironment.getPrimitive1(), 3);
    recalcJob.marketDataChanged();
    resultListener1.assertCycleInitiated(TIMEOUT);
    resultListener1.assertCycleFragmentCompleted(TIMEOUT);
    resultListener1.assertCycleCompleted(TIMEOUT);
    assertEquals(0, resultListener1.getQueueSize());

    // Change listener
    TestViewResultListener resultListener2 = new TestViewResultListener();
    client.setResultListener(resultListener2);

    // Push through a result which should arrive at the new listeners
    recalcJob.marketDataChanged();
    resultListener2.assertCycleInitiated(TIMEOUT);
    resultListener2.assertCycleFragmentCompleted(TIMEOUT);
    resultListener2.assertCycleCompleted(TIMEOUT);
    assertEquals(0, resultListener1.getQueueSize());
    assertEquals(0, resultListener2.getQueueSize());

    client.setResultListener(null);
    client.shutdown();
    assertEquals(ViewProcessState.TERMINATED, viewProcess.getState());

    vp.stop();
  }
예제 #3
0
  @Test
  public void testOldRecalculationThreadDies() throws InterruptedException {
    ViewProcessorTestEnvironment env = new ViewProcessorTestEnvironment();
    SynchronousInMemoryLKVSnapshotProvider marketDataProvider =
        new SynchronousInMemoryLKVSnapshotProvider();
    marketDataProvider.addValue(ViewProcessorTestEnvironment.getPrimitive1(), 0);
    marketDataProvider.addValue(ViewProcessorTestEnvironment.getPrimitive2(), 0);
    env.setMarketDataProvider(marketDataProvider);
    env.init();

    ViewProcessorImpl vp = env.getViewProcessor();
    vp.start();

    ViewClient client = vp.createViewClient(ViewProcessorTestEnvironment.TEST_USER);

    client.attachToViewProcess(
        env.getViewDefinition().getUniqueId(), ExecutionOptions.infinite(MarketData.live()));
    ViewProcessImpl viewProcess1 = env.getViewProcess(vp, client.getUniqueId());

    ViewComputationJob recalcJob1 = env.getCurrentComputationJob(viewProcess1);
    Thread recalcThread1 = env.getCurrentComputationThread(viewProcess1);
    assertFalse(recalcJob1.isTerminated());
    assertTrue(recalcThread1.isAlive());

    client.detachFromViewProcess();
    client.attachToViewProcess(
        env.getViewDefinition().getUniqueId(), ExecutionOptions.infinite(MarketData.live()));
    ViewProcessImpl viewProcess2 = env.getViewProcess(vp, client.getUniqueId());
    ViewComputationJob recalcJob2 = env.getCurrentComputationJob(viewProcess2);
    Thread recalcThread2 = env.getCurrentComputationThread(viewProcess2);

    assertFalse(viewProcess1 == viewProcess2);
    assertTrue(recalcJob1.isTerminated());
    assertFalse(recalcJob2.isTerminated());

    recalcThread1.join(TIMEOUT);
    assertFalse(recalcThread1.isAlive());
    assertTrue(recalcThread2.isAlive());

    vp.stop();

    assertTrue(recalcJob2.isTerminated());
  }