Java Code Examples for org.apache.flink.mesos.scheduler.LaunchCoordinator#Assign

The following examples show how to use org.apache.flink.mesos.scheduler.LaunchCoordinator#Assign . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: MesosResourceManagerTest.java    From Flink-CEPplus with Apache License 2.0 5 votes vote down vote up 
/**
 * Test recovery of persistent workers.
 */
@Test
public void testRecoverWorkers() throws Exception {
	new Context() {{
		// set the initial persistent state then initialize the RM
		MesosWorkerStore.Worker worker1 = MesosWorkerStore.Worker.newWorker(task1);
		MesosWorkerStore.Worker worker2 = MesosWorkerStore.Worker.newWorker(task2).launchWorker(slave1, slave1host);
		MesosWorkerStore.Worker worker3 = MesosWorkerStore.Worker.newWorker(task3).launchWorker(slave1, slave1host).releaseWorker();
		when(rmServices.workerStore.getFrameworkID()).thenReturn(Option.apply(framework1));
		when(rmServices.workerStore.recoverWorkers()).thenReturn(Arrays.asList(worker1, worker2, worker3));
		startResourceManager();

		// verify that the internal state was updated, the task router was notified,
		// and the launch coordinator was asked to launch a task.
		// note: "new" workers are discarded
		assertThat(resourceManager.workersInNew.entrySet(), empty());
		assertThat(resourceManager.workersInLaunch, hasEntry(extractResourceID(task2), worker2));
		assertThat(resourceManager.workersBeingReturned, hasEntry(extractResourceID(task3), worker3));
		resourceManager.taskRouter.expectMsgClass(TaskMonitor.TaskGoalStateUpdated.class);
		LaunchCoordinator.Assign actualAssign =
			resourceManager.launchCoordinator.expectMsgClass(LaunchCoordinator.Assign.class);
		assertThat(actualAssign.tasks(), hasSize(1));
		assertThat(actualAssign.tasks().get(0).f0.getId(), equalTo(task2.getValue()));
		assertThat(actualAssign.tasks().get(0).f1, equalTo(slave1host));
		resourceManager.launchCoordinator.expectNoMsg();
	}};
}
Example 2
Source File: MesosResourceManagerTest.java    From flink with Apache License 2.0 5 votes vote down vote up 
/**
 * Test recovery of persistent workers.
 */
@Test
public void testRecoverWorkers() throws Exception {
	new Context() {{
		// set the initial persistent state then initialize the RM
		MesosWorkerStore.Worker worker1 = MesosWorkerStore.Worker.newWorker(task1);
		MesosWorkerStore.Worker worker2 = MesosWorkerStore.Worker.newWorker(task2).launchWorker(slave1, slave1host);
		MesosWorkerStore.Worker worker3 = MesosWorkerStore.Worker.newWorker(task3).launchWorker(slave1, slave1host).releaseWorker();
		when(rmServices.workerStore.getFrameworkID()).thenReturn(Option.apply(framework1));
		when(rmServices.workerStore.recoverWorkers()).thenReturn(Arrays.asList(worker1, worker2, worker3));
		startResourceManager();

		// verify that the internal state was updated, the task router was notified,
		// and the launch coordinator was asked to launch a task.
		// note: "new" workers are discarded
		assertThat(resourceManager.workersInNew.entrySet(), empty());
		assertThat(resourceManager.workersInLaunch, hasEntry(extractResourceID(task2), worker2));
		assertThat(resourceManager.workersBeingReturned, hasEntry(extractResourceID(task3), worker3));
		resourceManager.taskRouter.expectMsgClass(TaskMonitor.TaskGoalStateUpdated.class);
		LaunchCoordinator.Assign actualAssign =
			resourceManager.launchCoordinator.expectMsgClass(LaunchCoordinator.Assign.class);
		assertThat(actualAssign.tasks(), hasSize(1));
		assertThat(actualAssign.tasks().get(0).f0.getId(), equalTo(task2.getValue()));
		assertThat(actualAssign.tasks().get(0).f1, equalTo(slave1host));
		resourceManager.launchCoordinator.expectNoMsg();
	}};
}
Example 3
Source File: MesosResourceManagerTest.java    From flink with Apache License 2.0 5 votes vote down vote up 
/**
 * Test recovery of persistent workers.
 */
@Test
public void testRecoverWorkers() throws Exception {
	new Context() {{
		// set the initial persistent state then initialize the RM
		MesosWorkerStore.Worker worker1 = MesosWorkerStore.Worker.newWorker(task1, workerResourceSpec);
		MesosWorkerStore.Worker worker2 = MesosWorkerStore.Worker.newWorker(task2, workerResourceSpec).launchWorker(slave1, slave1host);
		MesosWorkerStore.Worker worker3 = MesosWorkerStore.Worker.newWorker(task3, workerResourceSpec).launchWorker(slave1, slave1host).releaseWorker();
		when(rmServices.workerStore.getFrameworkID()).thenReturn(Option.apply(framework1));
		when(rmServices.workerStore.recoverWorkers()).thenReturn(Arrays.asList(worker1, worker2, worker3));
		startResourceManager();

		// verify that the internal state was updated, the task router was notified,
		// and the launch coordinator was asked to launch a task.
		// note: "new" workers are discarded
		assertThat(resourceManager.workersInNew.entrySet(), empty());
		assertThat(resourceManager.workersInLaunch, hasEntry(extractResourceID(task2), worker2));
		assertThat(resourceManager.workersBeingReturned, hasEntry(extractResourceID(task3), worker3));
		resourceManager.taskRouter.expectMsgClass(TaskMonitor.TaskGoalStateUpdated.class);
		LaunchCoordinator.Assign actualAssign =
			resourceManager.launchCoordinator.expectMsgClass(LaunchCoordinator.Assign.class);
		assertThat(actualAssign.tasks(), hasSize(1));
		assertThat(actualAssign.tasks().get(0).f0.getId(), equalTo(task2.getValue()));
		assertThat(actualAssign.tasks().get(0).f1, equalTo(slave1host));
		resourceManager.launchCoordinator.expectNoMsg();
	}};
}