use of org.apache.druid.server.initialization.IndexerZkConfig in project druid by druid-io.
the class RemoteTaskRunnerTestUtils method makeRemoteTaskRunner.
public RemoteTaskRunner makeRemoteTaskRunner(RemoteTaskRunnerConfig config, ProvisioningStrategy<WorkerTaskRunner> provisioningStrategy) {
RemoteTaskRunner remoteTaskRunner = new TestableRemoteTaskRunner(jsonMapper, config, new IndexerZkConfig(new ZkPathsConfig() {
@Override
public String getBase() {
return BASE_PATH;
}
}, null, null, null, null), cf, new PathChildrenCacheFactory.Builder(), null, DSuppliers.of(new AtomicReference<>(DefaultWorkerBehaviorConfig.defaultConfig())), provisioningStrategy);
remoteTaskRunner.start();
return remoteTaskRunner;
}
use of org.apache.druid.server.initialization.IndexerZkConfig in project druid by druid-io.
the class HttpRemoteTaskRunnerTest method testFreshStartAndStopNoProvisioner.
/*
Simulates startup of Overlord with no provisoner. Overlord is then stopped and is expected to close down certain
things.
*/
@Test(timeout = 60_000L)
public void testFreshStartAndStopNoProvisioner() {
TestDruidNodeDiscovery druidNodeDiscovery = new TestDruidNodeDiscovery();
ProvisioningStrategy provisioningStrategy = EasyMock.createMock(ProvisioningStrategy.class);
DruidNodeDiscoveryProvider druidNodeDiscoveryProvider = EasyMock.createMock(DruidNodeDiscoveryProvider.class);
EasyMock.expect(druidNodeDiscoveryProvider.getForService(WorkerNodeService.DISCOVERY_SERVICE_KEY)).andReturn(druidNodeDiscovery).times(2);
EasyMock.expect(provisioningStrategy.makeProvisioningService(isA(HttpRemoteTaskRunner.class))).andReturn(null);
EasyMock.expectLastCall();
EasyMock.replay(druidNodeDiscoveryProvider, provisioningStrategy);
HttpRemoteTaskRunner taskRunner = new HttpRemoteTaskRunner(TestHelper.makeJsonMapper(), new HttpRemoteTaskRunnerConfig() {
@Override
public int getPendingTasksRunnerNumThreads() {
return 3;
}
}, EasyMock.createNiceMock(HttpClient.class), DSuppliers.of(new AtomicReference<>(DefaultWorkerBehaviorConfig.defaultConfig())), provisioningStrategy, druidNodeDiscoveryProvider, EasyMock.createNiceMock(TaskStorage.class), EasyMock.createNiceMock(CuratorFramework.class), new IndexerZkConfig(new ZkPathsConfig(), null, null, null, null)) {
@Override
protected WorkerHolder createWorkerHolder(ObjectMapper smileMapper, HttpClient httpClient, HttpRemoteTaskRunnerConfig config, ScheduledExecutorService workersSyncExec, WorkerHolder.Listener listener, Worker worker, List<TaskAnnouncement> knownAnnouncements) {
return HttpRemoteTaskRunnerTest.createWorkerHolder(smileMapper, httpClient, config, workersSyncExec, listener, worker, ImmutableList.of(), ImmutableList.of(), ImmutableMap.of(), new AtomicInteger(), ImmutableSet.of());
}
};
taskRunner.start();
taskRunner.stop();
EasyMock.verify(druidNodeDiscoveryProvider, provisioningStrategy);
}
use of org.apache.druid.server.initialization.IndexerZkConfig in project druid by druid-io.
the class HttpRemoteTaskRunnerTest method testTimeoutInAssigningTasks.
@Test
public void testTimeoutInAssigningTasks() throws Exception {
TestDruidNodeDiscovery druidNodeDiscovery = new TestDruidNodeDiscovery();
DruidNodeDiscoveryProvider druidNodeDiscoveryProvider = EasyMock.createMock(DruidNodeDiscoveryProvider.class);
EasyMock.expect(druidNodeDiscoveryProvider.getForService(WorkerNodeService.DISCOVERY_SERVICE_KEY)).andReturn(druidNodeDiscovery);
EasyMock.replay(druidNodeDiscoveryProvider);
HttpRemoteTaskRunner taskRunner = new HttpRemoteTaskRunner(TestHelper.makeJsonMapper(), new HttpRemoteTaskRunnerConfig() {
@Override
public int getPendingTasksRunnerNumThreads() {
return 1;
}
@Override
public Period getTaskAssignmentTimeout() {
return new Period("PT1S");
}
}, EasyMock.createNiceMock(HttpClient.class), DSuppliers.of(new AtomicReference<>(DefaultWorkerBehaviorConfig.defaultConfig())), new NoopProvisioningStrategy<>(), druidNodeDiscoveryProvider, EasyMock.createNiceMock(TaskStorage.class), EasyMock.createNiceMock(CuratorFramework.class), new IndexerZkConfig(new ZkPathsConfig(), null, null, null, null)) {
@Override
protected WorkerHolder createWorkerHolder(ObjectMapper smileMapper, HttpClient httpClient, HttpRemoteTaskRunnerConfig config, ScheduledExecutorService workersSyncExec, WorkerHolder.Listener listener, Worker worker, List<TaskAnnouncement> knownAnnouncements) {
return new WorkerHolder(smileMapper, httpClient, config, workersSyncExec, listener, worker, ImmutableList.of()) {
@Override
public void start() {
disabled.set(false);
}
@Override
public void stop() {
}
@Override
public boolean isInitialized() {
return true;
}
@Override
public void waitForInitialization() {
}
@Override
public boolean assignTask(Task task) {
// Always returns true
return true;
}
@Override
public void shutdownTask(String taskId) {
}
};
}
};
taskRunner.start();
DiscoveryDruidNode druidNode1 = new DiscoveryDruidNode(new DruidNode("service", "host1", false, 8080, null, true, false), NodeRole.MIDDLE_MANAGER, ImmutableMap.of(WorkerNodeService.DISCOVERY_SERVICE_KEY, new WorkerNodeService("ip1", 2, "0", WorkerConfig.DEFAULT_CATEGORY)));
druidNodeDiscovery.getListeners().get(0).nodesAdded(ImmutableList.of(druidNode1));
Future<TaskStatus> future = taskRunner.run(NoopTask.create("task-id", 0));
Assert.assertTrue(future.get().isFailure());
Assert.assertNotNull(future.get().getErrorMsg());
Assert.assertTrue(future.get().getErrorMsg().startsWith("The worker that this task is assigned did not start it in timeout"));
}
use of org.apache.druid.server.initialization.IndexerZkConfig in project druid by druid-io.
the class HttpRemoteTaskRunnerTest method testTaskRunnerRestart.
/*
Simulates restart of the Overlord where taskRunner, on start, discovers workers with prexisting tasks.
*/
@Test(timeout = 60_000L)
public void testTaskRunnerRestart() throws Exception {
TestDruidNodeDiscovery druidNodeDiscovery = new TestDruidNodeDiscovery();
DruidNodeDiscoveryProvider druidNodeDiscoveryProvider = EasyMock.createMock(DruidNodeDiscoveryProvider.class);
EasyMock.expect(druidNodeDiscoveryProvider.getForService(WorkerNodeService.DISCOVERY_SERVICE_KEY)).andReturn(druidNodeDiscovery);
EasyMock.replay(druidNodeDiscoveryProvider);
ConcurrentMap<String, CustomFunction> workerHolders = new ConcurrentHashMap<>();
Task task1 = NoopTask.create("task-id-1", 0);
Task task2 = NoopTask.create("task-id-2", 0);
Task task3 = NoopTask.create("task-id-3", 0);
Task task4 = NoopTask.create("task-id-4", 0);
Task task5 = NoopTask.create("task-id-5", 0);
TaskStorage taskStorageMock = EasyMock.createStrictMock(TaskStorage.class);
EasyMock.expect(taskStorageMock.getStatus(task1.getId())).andReturn(Optional.absent());
EasyMock.expect(taskStorageMock.getStatus(task2.getId())).andReturn(Optional.absent()).times(2);
EasyMock.expect(taskStorageMock.getStatus(task3.getId())).andReturn(Optional.of(TaskStatus.running(task3.getId())));
EasyMock.expect(taskStorageMock.getStatus(task4.getId())).andReturn(Optional.of(TaskStatus.running(task4.getId())));
EasyMock.expect(taskStorageMock.getStatus(task5.getId())).andReturn(Optional.of(TaskStatus.success(task5.getId())));
EasyMock.replay(taskStorageMock);
HttpRemoteTaskRunner taskRunner = new HttpRemoteTaskRunner(TestHelper.makeJsonMapper(), new HttpRemoteTaskRunnerConfig() {
@Override
public int getPendingTasksRunnerNumThreads() {
return 3;
}
}, EasyMock.createNiceMock(HttpClient.class), DSuppliers.of(new AtomicReference<>(DefaultWorkerBehaviorConfig.defaultConfig())), new NoopProvisioningStrategy<>(), druidNodeDiscoveryProvider, taskStorageMock, EasyMock.createNiceMock(CuratorFramework.class), new IndexerZkConfig(new ZkPathsConfig(), null, null, null, null)) {
@Override
protected WorkerHolder createWorkerHolder(ObjectMapper smileMapper, HttpClient httpClient, HttpRemoteTaskRunnerConfig config, ScheduledExecutorService workersSyncExec, WorkerHolder.Listener listener, Worker worker, List<TaskAnnouncement> knownAnnouncements) {
if (workerHolders.containsKey(worker.getHost())) {
return workerHolders.get(worker.getHost()).apply(smileMapper, httpClient, config, workersSyncExec, listener, worker, knownAnnouncements);
} else {
throw new ISE("No WorkerHolder for [%s].", worker.getHost());
}
}
};
taskRunner.start();
DiscoveryDruidNode druidNode = new DiscoveryDruidNode(new DruidNode("service", "host", false, 1234, null, true, false), NodeRole.MIDDLE_MANAGER, ImmutableMap.of(WorkerNodeService.DISCOVERY_SERVICE_KEY, new WorkerNodeService("ip1", 2, "0", WorkerConfig.DEFAULT_CATEGORY)));
AtomicInteger ticks = new AtomicInteger();
Set<String> taskShutdowns = new HashSet<>();
workerHolders.put("host:1234", (mapper, httpClient, config, exec, listener, worker, knownAnnouncements) -> createWorkerHolder(mapper, httpClient, config, exec, listener, worker, knownAnnouncements, ImmutableList.of(TaskAnnouncement.create(task1, TaskStatus.success(task1.getId()), TaskLocation.create("host", 1234, 1235)), TaskAnnouncement.create(task2, TaskStatus.running(task2.getId()), TaskLocation.create("host", 1234, 1235)), TaskAnnouncement.create(task2, TaskStatus.success(task2.getId()), TaskLocation.create("host", 1234, 1235)), TaskAnnouncement.create(task3, TaskStatus.success(task3.getId()), TaskLocation.create("host", 1234, 1235)), TaskAnnouncement.create(task4, TaskStatus.running(task4.getId()), TaskLocation.create("host", 1234, 1235)), TaskAnnouncement.create(task5, TaskStatus.running(task5.getId()), TaskLocation.create("host", 1234, 1235))), ImmutableMap.of(), ticks, taskShutdowns));
druidNodeDiscovery.getListeners().get(0).nodesAdded(ImmutableList.of(druidNode));
while (ticks.get() < 1) {
Thread.sleep(100);
}
EasyMock.verify(taskStorageMock);
Assert.assertEquals(ImmutableSet.of(task2.getId(), task5.getId()), taskShutdowns);
Assert.assertTrue(taskRunner.getPendingTasks().isEmpty());
TaskRunnerWorkItem item = Iterables.getOnlyElement(taskRunner.getRunningTasks());
Assert.assertEquals(task4.getId(), item.getTaskId());
Assert.assertTrue(taskRunner.run(task3).get().isSuccess());
Assert.assertEquals(2, taskRunner.getKnownTasks().size());
}
use of org.apache.druid.server.initialization.IndexerZkConfig in project druid by druid-io.
the class HttpRemoteTaskRunnerTest method testExceptionThrownInAssigningTasks.
@Test
public void testExceptionThrownInAssigningTasks() throws Exception {
TestDruidNodeDiscovery druidNodeDiscovery = new TestDruidNodeDiscovery();
DruidNodeDiscoveryProvider druidNodeDiscoveryProvider = EasyMock.createMock(DruidNodeDiscoveryProvider.class);
EasyMock.expect(druidNodeDiscoveryProvider.getForService(WorkerNodeService.DISCOVERY_SERVICE_KEY)).andReturn(druidNodeDiscovery);
EasyMock.replay(druidNodeDiscoveryProvider);
HttpRemoteTaskRunner taskRunner = new HttpRemoteTaskRunner(TestHelper.makeJsonMapper(), new HttpRemoteTaskRunnerConfig() {
@Override
public int getPendingTasksRunnerNumThreads() {
return 1;
}
@Override
public Period getTaskAssignmentTimeout() {
return new Period("PT1S");
}
}, EasyMock.createNiceMock(HttpClient.class), DSuppliers.of(new AtomicReference<>(DefaultWorkerBehaviorConfig.defaultConfig())), new NoopProvisioningStrategy<>(), druidNodeDiscoveryProvider, EasyMock.createNiceMock(TaskStorage.class), EasyMock.createNiceMock(CuratorFramework.class), new IndexerZkConfig(new ZkPathsConfig(), null, null, null, null)) {
@Override
protected WorkerHolder createWorkerHolder(ObjectMapper smileMapper, HttpClient httpClient, HttpRemoteTaskRunnerConfig config, ScheduledExecutorService workersSyncExec, WorkerHolder.Listener listener, Worker worker, List<TaskAnnouncement> knownAnnouncements) {
return new WorkerHolder(smileMapper, httpClient, config, workersSyncExec, listener, worker, ImmutableList.of()) {
@Override
public void start() {
disabled.set(false);
}
@Override
public void stop() {
}
@Override
public boolean isInitialized() {
return true;
}
@Override
public void waitForInitialization() {
}
@Override
public boolean assignTask(Task task) {
throw new RuntimeException("Assign failure test");
}
@Override
public void shutdownTask(String taskId) {
}
};
}
};
taskRunner.start();
DiscoveryDruidNode druidNode1 = new DiscoveryDruidNode(new DruidNode("service", "host1", false, 8080, null, true, false), NodeRole.MIDDLE_MANAGER, ImmutableMap.of(WorkerNodeService.DISCOVERY_SERVICE_KEY, new WorkerNodeService("ip1", 2, "0", WorkerConfig.DEFAULT_CATEGORY)));
druidNodeDiscovery.getListeners().get(0).nodesAdded(ImmutableList.of(druidNode1));
Future<TaskStatus> future = taskRunner.run(NoopTask.create("task-id", 0));
Assert.assertTrue(future.get().isFailure());
Assert.assertNotNull(future.get().getErrorMsg());
Assert.assertTrue(StringUtils.format("Actual message is: %s", future.get().getErrorMsg()), future.get().getErrorMsg().startsWith("Failed to assign this task"));
}
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