Examples of org.apache.mesos.SchedulerDriver

org.apache.mesos.SchedulerDriver
Abstract interface for connecting a scheduler to Mesos. This interface is used both to manage the scheduler's lifecycle (start it, stop it, or wait for it to finish) and to interact with Mesos (e.g., launch tasks, kill tasks, etc.).

    }


    @Override
    public synchronized void stop() {
      if (stateMachine.getState() == State.RUNNING) {
        SchedulerDriver driver = get(State.RUNNING);
        driver.stop(true /* failover */);
        stateMachine.transition(State.STOPPED);
      }
    }

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      }
    }


    @Override
    public void killTask(String taskId) {
      SchedulerDriver driver = get(State.RUNNING);
      Protos.Status status = driver.killTask(Protos.TaskID.newBuilder().setValue(taskId).build());


      if (status != DRIVER_RUNNING) {
        LOG.severe(String.format("Attempt to kill task %s failed with code %s",
            taskId, status));
        killFailures.incrementAndGet();

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            when(mock.getMaster()).thenReturn(Optional.<MasterInfo> absent());
            when(mock.start()).thenReturn(Status.DRIVER_RUNNING);
            when(mock.getLastOfferTimestamp()).thenReturn(Optional.<Long>absent());
            binder.bind(SingularityDriver.class).toInstance(mock);


            SchedulerDriver driver = mock(SchedulerDriver.class);


            when(driver.killTask(null)).thenReturn(Status.DRIVER_RUNNING);


            SchedulerDriverSupplier driverSupplier = new SchedulerDriverSupplier();
            driverSupplier.setSchedulerDriver(driver);


            binder.bind(SchedulerDriverSupplier.class).toInstance(driverSupplier);

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    final long reconciliationStart = System.currentTimeMillis();
    final List<SingularityTaskId> activeTaskIds = taskManager.getActiveTaskIds();


    LOG.info("Starting a reconciliation cycle - {} current active tasks", activeTaskIds.size());


    SchedulerDriver driver = schedulerDriver.get();
    driver.reconcileTasks(Collections.<TaskStatus> emptyList());


    scheduleReconciliationCheck(driver, reconciliationStart, activeTaskIds, 0);


    return ReconciliationState.STARTED;
  }

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      frameworkBuilder.setId(FrameworkID.newBuilder().setValue(frameworkId.get()));
    } else {
      LOG.warning("Did not find a persisted framework ID, connecting as a new framework.");
    }


    SchedulerDriver schedulerDriver = driverFactory.create(
        scheduler,
        driverSettings.getCredentials(),
        frameworkBuilder.build(),
        driverSettings.getMasterUri());
    Protos.Status status = schedulerDriver.start();
    LOG.info("Driver started with code " + status);


    driverFuture.set(schedulerDriver);
  }

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Related Classes of org.apache.mesos.SchedulerDriver

com.hubspot.singularity.scheduler.SingularityTaskReconciliation

com.hubspot.singularity.scheduler.SingularityTestModule

org.apache.aurora.scheduler.Driver$DriverImpl

org.apache.aurora.scheduler.mesos.SchedulerDriverService

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