Examples with ContainerLauncherStopRequestEvent org.apache.tez.dag.app.rm.ContainerLauncherStopRequestEvent used on opensource projects

Example 1 with ContainerLauncherStopRequestEvent

use of org.apache.tez.dag.app.rm.ContainerLauncherStopRequestEvent in project tez by apache.

the class TestContainerLauncherManager method testReportFailureFromContainerLauncher.

@SuppressWarnings("unchecked")
@Test(timeout = 5000)
public void testReportFailureFromContainerLauncher() throws ServicePluginException, TezException {
    final String dagName = DAG_NAME;
    final int dagIndex = DAG_INDEX;
    TezDAGID dagId = TezDAGID.getInstance(ApplicationId.newInstance(0, 0), dagIndex);
    DAG dag = mock(DAG.class);
    doReturn(dagName).when(dag).getName();
    doReturn(dagId).when(dag).getID();
    EventHandler eventHandler = mock(EventHandler.class);
    AppContext appContext = mock(AppContext.class);
    doReturn(eventHandler).when(appContext).getEventHandler();
    doReturn(dag).when(appContext).getCurrentDAG();
    doReturn("testlauncher").when(appContext).getContainerLauncherName(0);
    NamedEntityDescriptor<TaskCommunicatorDescriptor> taskCommDescriptor = new NamedEntityDescriptor<>("testlauncher", ContainerLauncherForTest.class.getName());
    List<NamedEntityDescriptor> list = new LinkedList<>();
    list.add(taskCommDescriptor);
    ContainerLauncherManager containerLauncherManager = new ContainerLauncherManager(appContext, mock(TaskCommunicatorManagerInterface.class), "", list, false);
    try {
        ContainerLaunchContext clc1 = mock(ContainerLaunchContext.class);
        Container container1 = mock(Container.class);
        ContainerLauncherLaunchRequestEvent launchRequestEvent = new ContainerLauncherLaunchRequestEvent(clc1, container1, 0, 0, 0);
        containerLauncherManager.handle(launchRequestEvent);
        ArgumentCaptor<Event> argumentCaptor = ArgumentCaptor.forClass(Event.class);
        verify(eventHandler, times(1)).handle(argumentCaptor.capture());
        Event rawEvent = argumentCaptor.getValue();
        assertTrue(rawEvent instanceof DAGAppMasterEventUserServiceFatalError);
        DAGAppMasterEventUserServiceFatalError event = (DAGAppMasterEventUserServiceFatalError) rawEvent;
        assertEquals(DAGAppMasterEventType.CONTAINER_LAUNCHER_SERVICE_FATAL_ERROR, event.getType());
        assertTrue(event.getDiagnosticInfo().contains("ReportedFatalError"));
        assertTrue(event.getDiagnosticInfo().contains(ServicePluginErrorDefaults.INCONSISTENT_STATE.name()));
        assertTrue(event.getDiagnosticInfo().contains("[0:testlauncher]"));
        reset(eventHandler);
        // stop container
        ContainerId containerId2 = mock(ContainerId.class);
        NodeId nodeId2 = mock(NodeId.class);
        ContainerLauncherStopRequestEvent stopRequestEvent = new ContainerLauncherStopRequestEvent(containerId2, nodeId2, null, 0, 0, 0);
        argumentCaptor = ArgumentCaptor.forClass(Event.class);
        containerLauncherManager.handle(stopRequestEvent);
        verify(eventHandler, times(1)).handle(argumentCaptor.capture());
        rawEvent = argumentCaptor.getValue();
        assertTrue(rawEvent instanceof DAGEventTerminateDag);
        DAGEventTerminateDag killEvent = (DAGEventTerminateDag) rawEvent;
        assertTrue(killEvent.getDiagnosticInfo().contains("ReportError"));
        assertTrue(killEvent.getDiagnosticInfo().contains(ServicePluginErrorDefaults.SERVICE_UNAVAILABLE.name()));
        assertTrue(killEvent.getDiagnosticInfo().contains("[0:testlauncher]"));
    } finally {
        containerLauncherManager.stop();
    }
}

Example 2 with ContainerLauncherStopRequestEvent

use of org.apache.tez.dag.app.rm.ContainerLauncherStopRequestEvent in project tez by apache.

the class TestContainerLauncherManager method testContainerLauncherUserError.

@SuppressWarnings("unchecked")
@Test(timeout = 5000)
public void testContainerLauncherUserError() throws ServicePluginException {
    ContainerLauncher containerLauncher = mock(ContainerLauncher.class);
    EventHandler eventHandler = mock(EventHandler.class);
    AppContext appContext = mock(AppContext.class);
    doReturn(eventHandler).when(appContext).getEventHandler();
    doReturn("testlauncher").when(appContext).getContainerLauncherName(0);
    Configuration conf = new Configuration(false);
    ContainerLauncherManager containerLauncherManager = new ContainerLauncherManager(appContext);
    containerLauncherManager.setContainerLauncher(containerLauncher);
    try {
        containerLauncherManager.init(conf);
        containerLauncherManager.start();
        // launch container
        doThrow(new RuntimeException("testexception")).when(containerLauncher).launchContainer(any(ContainerLaunchRequest.class));
        ContainerLaunchContext clc1 = mock(ContainerLaunchContext.class);
        Container container1 = mock(Container.class);
        ContainerLauncherLaunchRequestEvent launchRequestEvent = new ContainerLauncherLaunchRequestEvent(clc1, container1, 0, 0, 0);
        containerLauncherManager.handle(launchRequestEvent);
        ArgumentCaptor<Event> argumentCaptor = ArgumentCaptor.forClass(Event.class);
        verify(eventHandler, times(1)).handle(argumentCaptor.capture());
        Event rawEvent = argumentCaptor.getValue();
        assertTrue(rawEvent instanceof DAGAppMasterEventUserServiceFatalError);
        DAGAppMasterEventUserServiceFatalError event = (DAGAppMasterEventUserServiceFatalError) rawEvent;
        assertEquals(DAGAppMasterEventType.CONTAINER_LAUNCHER_SERVICE_FATAL_ERROR, event.getType());
        assertTrue(event.getError().getMessage().contains("testexception"));
        assertTrue(event.getDiagnosticInfo().contains("launching container"));
        assertTrue(event.getDiagnosticInfo().contains("[0:testlauncher]"));
        reset(eventHandler);
        // stop container
        doThrow(new RuntimeException("teststopexception")).when(containerLauncher).stopContainer(any(ContainerStopRequest.class));
        ContainerId containerId2 = mock(ContainerId.class);
        NodeId nodeId2 = mock(NodeId.class);
        ContainerLauncherStopRequestEvent stopRequestEvent = new ContainerLauncherStopRequestEvent(containerId2, nodeId2, null, 0, 0, 0);
        argumentCaptor = ArgumentCaptor.forClass(Event.class);
        containerLauncherManager.handle(stopRequestEvent);
        verify(eventHandler, times(1)).handle(argumentCaptor.capture());
        rawEvent = argumentCaptor.getValue();
        assertTrue(rawEvent instanceof DAGAppMasterEventUserServiceFatalError);
        event = (DAGAppMasterEventUserServiceFatalError) rawEvent;
        assertTrue(event.getError().getMessage().contains("teststopexception"));
        assertTrue(event.getDiagnosticInfo().contains("stopping container"));
        assertTrue(event.getDiagnosticInfo().contains("[0:testlauncher]"));
    } finally {
        containerLauncherManager.stop();
    }
}