Examples of org.apache.ambari.server.controller.HostsMap

Package org.apache.ambari.server.controller

Examples of org.apache.ambari.server.controller.HostsMap

org.apache.ambari.server.controller.HostsMap
Stores the mapping of hostnames to be used in any configuration on the server.

  }


  @Test
  public void testTaskInProgressHandling() throws AmbariException, InvalidStateTransitionException {
    ActionManager am = new ActionManager(0, 0, null, null,
            new ActionDBInMemoryImpl(), new HostsMap((String) null));
    clusters.addHost(DummyHostname1);
    clusters.getHost(DummyHostname1).setOsType(DummyOsType);
    clusters.getHost(DummyHostname1).persist();
    clusters.addCluster(DummyCluster);

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    clusters.addHost(DummyHostname1);
    clusters.getHost(DummyHostname1).persist();
    clusters.addCluster(DummyCluster);
    ActionDBAccessor db = injector.getInstance(ActionDBAccessorImpl.class);
    ActionManager am = new ActionManager(5000, 1200000, new ActionQueue(), clusters, db,
        new HostsMap((String) null), null, unitOfWork, injector.getInstance(RequestFactory.class), null);
    populateActionDB(db, DummyHostname1);
    Stage stage = db.getAllStages(requestId).get(0);
    Assert.assertEquals(stageId, stage.getStageId());
    stage.setHostRoleStatus(DummyHostname1, HBASE_MASTER, HostRoleStatus.QUEUED);
    db.hostRoleScheduled(stage, DummyHostname1, HBASE_MASTER);

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    assertEquals(expected.getComponents(), actual.getComponents());
  }


  private ActionManager getMockActionManager() {
    return new ActionManager(0, 0, null, null,
        actionDBAccessor, new HostsMap((String) null), null, unitOfWork,
        injector.getInstance(RequestFactory.class), null);
  }

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    when(db.getStagesInProgress()).thenReturn(stages);


    //Keep large number of attempts so that the task is not expired finally
    //Small action timeout to test rescheduling
    ActionScheduler scheduler = new ActionScheduler(100, 100, db, aq, fsm,
        10000, new HostsMap((String) null), null, unitOfWork, conf);
    scheduler.setTaskTimeoutAdjustment(false);
    // Start the thread
    scheduler.start();


    List<AgentCommand> ac = waitForQueueSize(hostname, aq, 1);

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    }).when(db).timeoutHostRole(anyString(), anyLong(), anyLong(), anyString());




    //Small action timeout to test rescheduling
    ActionScheduler scheduler = new ActionScheduler(100, 50, db, aq, fsm, 3, 
        new HostsMap((String) null), null, unitOfWork, conf);
    scheduler.setTaskTimeoutAdjustment(false);
    // Start the thread
    scheduler.start();


    while (!stages.get(0).getHostRoleStatus(hostname, "NAMENODE")

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    }).when(db).timeoutHostRole(anyString(), anyLong(), anyLong(), anyString());




    //Small action timeout to test rescheduling
    ActionScheduler scheduler = new ActionScheduler(100, 50, db, aq, fsm, 3,
      new HostsMap((String) null), null, unitOfWork, conf);
    scheduler.setTaskTimeoutAdjustment(false);
    // Start the thread
    scheduler.start();


    while (!stages.get(0).getHostRoleStatus(hostname, "NAMENODE")

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    ArgumentCaptor<ServiceComponentHostEvent> eventsCapture2 =
      ArgumentCaptor.forClass(ServiceComponentHostEvent.class);


    // Make sure the NN install doesn't timeout
    ActionScheduler scheduler = new ActionScheduler(100, 50000, db, aq, fsm, 3,
      new HostsMap((String) null), null, unitOfWork, conf);
    scheduler.setTaskTimeoutAdjustment(false);
    // Start the thread
    scheduler.start();


    while (!stages.get(0).getHostRoleStatus(hostname1, "DATANODE")

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      }
    }).when(db).updateHostRoleState(anyString(), anyLong(), anyLong(), anyString(), any(CommandReport.class));




    ActionScheduler scheduler = new ActionScheduler(100, 50, db, aq, fsm, 3,
        new HostsMap((String) null), new ServerActionManagerImpl(fsm),
        unitOfWork, conf);
    scheduler.start();


    while (!stages.get(0).getHostRoleStatus(hostname, "AMBARI_SERVER_ACTION")
        .equals(HostRoleStatus.COMPLETED)) {

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      }
    }).when(db).updateHostRoleState(anyString(), anyLong(), anyLong(), anyString(), any(CommandReport.class));




    ActionScheduler scheduler = new ActionScheduler(100, 50, db, aq, fsm, 3,
        new HostsMap((String) null), new ServerActionManagerImpl(fsm), unitOfWork, conf);
    scheduler.start();


    while (!stages.get(0).getHostRoleStatus(hostname, "AMBARI_SERVER_ACTION")
        .equals(HostRoleStatus.FAILED)) {
      Thread.sleep(100);

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    when(db.getStagesInProgress()).thenReturn(stages);


    Properties properties = new Properties();
    Configuration conf = new Configuration(properties);
    ActionScheduler scheduler = new ActionScheduler(100, 50, db, aq, fsm, 3,
            new HostsMap((String) null), new ServerActionManagerImpl(fsm),
            unitOfWork, conf);


    ActionManager am = new ActionManager(
            2, 2, aq, fsm, db, new HostsMap((String) null),
            new ServerActionManagerImpl(fsm), unitOfWork, requestFactory, conf);


    scheduler.doWork();


    Assert.assertEquals(HostRoleStatus.QUEUED, stages.get(0).getHostRoleStatus(hostname1, "DATANODE"));

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