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Example 1 with ExpectedTaskBuilder

use of org.apache.kafka.trogdor.common.ExpectedTasks.ExpectedTaskBuilder in project apache-kafka-on-k8s by banzaicloud.

the class CoordinatorTest method testCreateTask.

@Test
public void testCreateTask() throws Exception {
    MockTime time = new MockTime(0, 0, 0);
    Scheduler scheduler = new MockScheduler(time);
    try (MiniTrogdorCluster cluster = new MiniTrogdorCluster.Builder().addCoordinator("node01").addAgent("node02").scheduler(scheduler).build()) {
        new ExpectedTasks().waitFor(cluster.coordinatorClient());
        NoOpTaskSpec fooSpec = new NoOpTaskSpec(1, 2);
        cluster.coordinatorClient().createTask(new CreateTaskRequest("foo", fooSpec));
        new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").taskState(new TaskPending(fooSpec)).build()).waitFor(cluster.coordinatorClient());
        time.sleep(2);
        new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").taskState(new TaskRunning(fooSpec, 2)).workerState(new WorkerRunning(fooSpec, 2, "")).build()).waitFor(cluster.coordinatorClient()).waitFor(cluster.agentClient("node02"));
        time.sleep(3);
        new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").taskState(new TaskDone(fooSpec, 2, 5, "", false)).build()).waitFor(cluster.coordinatorClient());
    }
}
Also used : MockScheduler(org.apache.kafka.common.utils.MockScheduler) WorkerRunning(org.apache.kafka.trogdor.rest.WorkerRunning) MockScheduler(org.apache.kafka.common.utils.MockScheduler) Scheduler(org.apache.kafka.common.utils.Scheduler) ExpectedTaskBuilder(org.apache.kafka.trogdor.common.ExpectedTasks.ExpectedTaskBuilder) TaskDone(org.apache.kafka.trogdor.rest.TaskDone) ExpectedTaskBuilder(org.apache.kafka.trogdor.common.ExpectedTasks.ExpectedTaskBuilder) NoOpTaskSpec(org.apache.kafka.trogdor.task.NoOpTaskSpec) TaskPending(org.apache.kafka.trogdor.rest.TaskPending) ExpectedTasks(org.apache.kafka.trogdor.common.ExpectedTasks) CreateTaskRequest(org.apache.kafka.trogdor.rest.CreateTaskRequest) MiniTrogdorCluster(org.apache.kafka.trogdor.common.MiniTrogdorCluster) TaskRunning(org.apache.kafka.trogdor.rest.TaskRunning) MockTime(org.apache.kafka.common.utils.MockTime) Test(org.junit.Test)

Example 2 with ExpectedTaskBuilder

use of org.apache.kafka.trogdor.common.ExpectedTasks.ExpectedTaskBuilder in project kafka by apache.

the class CoordinatorTest method testTasksRequest.

@Test
public void testTasksRequest() throws Exception {
    MockTime time = new MockTime(0, 0, 0);
    Scheduler scheduler = new MockScheduler(time);
    try (MiniTrogdorCluster cluster = new MiniTrogdorCluster.Builder().addCoordinator("node01").addAgent("node02").scheduler(scheduler).build()) {
        CoordinatorClient coordinatorClient = cluster.coordinatorClient();
        new ExpectedTasks().waitFor(coordinatorClient);
        NoOpTaskSpec fooSpec = new NoOpTaskSpec(1, 10);
        NoOpTaskSpec barSpec = new NoOpTaskSpec(3, 1);
        coordinatorClient.createTask(new CreateTaskRequest("foo", fooSpec));
        coordinatorClient.createTask(new CreateTaskRequest("bar", barSpec));
        new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").taskState(new TaskPending(fooSpec)).build()).addTask(new ExpectedTaskBuilder("bar").taskState(new TaskPending(barSpec)).build()).waitFor(coordinatorClient);
        assertEquals(0, coordinatorClient.tasks(new TasksRequest(null, 10, 0, 10, 0, Optional.empty())).tasks().size());
        TasksResponse resp1 = coordinatorClient.tasks(new TasksRequest(Arrays.asList("foo", "baz"), 0, 0, 0, 0, Optional.empty()));
        assertTrue(resp1.tasks().containsKey("foo"));
        assertFalse(resp1.tasks().containsKey("bar"));
        assertEquals(1, resp1.tasks().size());
        time.sleep(2);
        new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").taskState(new TaskRunning(fooSpec, 2, new TextNode("active"))).workerState(new WorkerRunning("foo", fooSpec, 2, new TextNode("active"))).build()).addTask(new ExpectedTaskBuilder("bar").taskState(new TaskPending(barSpec)).build()).waitFor(coordinatorClient).waitFor(cluster.agentClient("node02"));
        TasksResponse resp2 = coordinatorClient.tasks(new TasksRequest(null, 1, 0, 0, 0, Optional.empty()));
        assertTrue(resp2.tasks().containsKey("foo"));
        assertFalse(resp2.tasks().containsKey("bar"));
        assertEquals(1, resp2.tasks().size());
        assertEquals(0, coordinatorClient.tasks(new TasksRequest(null, 3, 0, 0, 0, Optional.empty())).tasks().size());
    }
}
Also used : MockScheduler(org.apache.kafka.common.utils.MockScheduler) TasksResponse(org.apache.kafka.trogdor.rest.TasksResponse) WorkerRunning(org.apache.kafka.trogdor.rest.WorkerRunning) MockScheduler(org.apache.kafka.common.utils.MockScheduler) Scheduler(org.apache.kafka.common.utils.Scheduler) ExpectedTaskBuilder(org.apache.kafka.trogdor.common.ExpectedTasks.ExpectedTaskBuilder) TextNode(com.fasterxml.jackson.databind.node.TextNode) ExpectedTaskBuilder(org.apache.kafka.trogdor.common.ExpectedTasks.ExpectedTaskBuilder) NoOpTaskSpec(org.apache.kafka.trogdor.task.NoOpTaskSpec) TaskPending(org.apache.kafka.trogdor.rest.TaskPending) ExpectedTasks(org.apache.kafka.trogdor.common.ExpectedTasks) CreateTaskRequest(org.apache.kafka.trogdor.rest.CreateTaskRequest) MiniTrogdorCluster(org.apache.kafka.trogdor.common.MiniTrogdorCluster) TasksRequest(org.apache.kafka.trogdor.rest.TasksRequest) TaskRunning(org.apache.kafka.trogdor.rest.TaskRunning) MockTime(org.apache.kafka.common.utils.MockTime) Test(org.junit.jupiter.api.Test)

Example 3 with ExpectedTaskBuilder

use of org.apache.kafka.trogdor.common.ExpectedTasks.ExpectedTaskBuilder in project kafka by apache.

the class CoordinatorTest method testTaskRequestWithOldStartMsGetsUpdated.

@Test
public void testTaskRequestWithOldStartMsGetsUpdated() throws Exception {
    MockTime time = new MockTime(0, 0, 0);
    Scheduler scheduler = new MockScheduler(time);
    try (MiniTrogdorCluster cluster = new MiniTrogdorCluster.Builder().addCoordinator("node01").addAgent("node02").scheduler(scheduler).build()) {
        NoOpTaskSpec fooSpec = new NoOpTaskSpec(1, 500);
        time.sleep(552);
        CoordinatorClient coordinatorClient = cluster.coordinatorClient();
        NoOpTaskSpec updatedSpec = new NoOpTaskSpec(552, 500);
        coordinatorClient.createTask(new CreateTaskRequest("fooSpec", fooSpec));
        TaskState expectedState = new ExpectedTaskBuilder("fooSpec").taskState(new TaskRunning(updatedSpec, 552, new TextNode("receiving"))).build().taskState();
        TaskState resp = coordinatorClient.task(new TaskRequest("fooSpec"));
        assertEquals(expectedState, resp);
    }
}
Also used : MockScheduler(org.apache.kafka.common.utils.MockScheduler) MockScheduler(org.apache.kafka.common.utils.MockScheduler) Scheduler(org.apache.kafka.common.utils.Scheduler) ExpectedTaskBuilder(org.apache.kafka.trogdor.common.ExpectedTasks.ExpectedTaskBuilder) TextNode(com.fasterxml.jackson.databind.node.TextNode) DestroyTaskRequest(org.apache.kafka.trogdor.rest.DestroyTaskRequest) StopTaskRequest(org.apache.kafka.trogdor.rest.StopTaskRequest) CreateTaskRequest(org.apache.kafka.trogdor.rest.CreateTaskRequest) TaskRequest(org.apache.kafka.trogdor.rest.TaskRequest) ExpectedTaskBuilder(org.apache.kafka.trogdor.common.ExpectedTasks.ExpectedTaskBuilder) NoOpTaskSpec(org.apache.kafka.trogdor.task.NoOpTaskSpec) CreateTaskRequest(org.apache.kafka.trogdor.rest.CreateTaskRequest) MiniTrogdorCluster(org.apache.kafka.trogdor.common.MiniTrogdorCluster) TaskRunning(org.apache.kafka.trogdor.rest.TaskRunning) TaskState(org.apache.kafka.trogdor.rest.TaskState) MockTime(org.apache.kafka.common.utils.MockTime) Test(org.junit.jupiter.api.Test)

Example 4 with ExpectedTaskBuilder

use of org.apache.kafka.trogdor.common.ExpectedTasks.ExpectedTaskBuilder in project kafka by apache.

the class AgentTest method testKiboshFaults.

@Test
public void testKiboshFaults() throws Exception {
    MockTime time = new MockTime(0, 0, 0);
    MockScheduler scheduler = new MockScheduler(time);
    Agent agent = createAgent(scheduler);
    AgentClient client = new AgentClient.Builder().maxTries(10).target("localhost", agent.port()).build();
    new ExpectedTasks().waitFor(client);
    try (MockKibosh mockKibosh = new MockKibosh()) {
        assertEquals(KiboshControlFile.EMPTY, mockKibosh.read());
        FilesUnreadableFaultSpec fooSpec = new FilesUnreadableFaultSpec(0, 900000, Collections.singleton("myAgent"), mockKibosh.tempDir.getPath(), "/foo", 123);
        client.createWorker(new CreateWorkerRequest(0, "foo", fooSpec));
        new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").workerState(new WorkerRunning("foo", fooSpec, 0, new TextNode("Added fault foo"))).build()).waitFor(client);
        assertEquals(new KiboshControlFile(Collections.singletonList(new KiboshFilesUnreadableFaultSpec("/foo", 123))), mockKibosh.read());
        FilesUnreadableFaultSpec barSpec = new FilesUnreadableFaultSpec(0, 900000, Collections.singleton("myAgent"), mockKibosh.tempDir.getPath(), "/bar", 456);
        client.createWorker(new CreateWorkerRequest(1, "bar", barSpec));
        new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").workerState(new WorkerRunning("foo", fooSpec, 0, new TextNode("Added fault foo"))).build()).addTask(new ExpectedTaskBuilder("bar").workerState(new WorkerRunning("bar", barSpec, 0, new TextNode("Added fault bar"))).build()).waitFor(client);
        assertEquals(new KiboshControlFile(asList(new KiboshFilesUnreadableFaultSpec("/foo", 123), new KiboshFilesUnreadableFaultSpec("/bar", 456))), mockKibosh.read());
        time.sleep(1);
        client.stopWorker(new StopWorkerRequest(0));
        new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").workerState(new WorkerDone("foo", fooSpec, 0, 1, new TextNode("Removed fault foo"), "")).build()).addTask(new ExpectedTaskBuilder("bar").workerState(new WorkerRunning("bar", barSpec, 0, new TextNode("Added fault bar"))).build()).waitFor(client);
        assertEquals(new KiboshControlFile(Collections.singletonList(new KiboshFilesUnreadableFaultSpec("/bar", 456))), mockKibosh.read());
    }
}
Also used : MockScheduler(org.apache.kafka.common.utils.MockScheduler) WorkerDone(org.apache.kafka.trogdor.rest.WorkerDone) WorkerRunning(org.apache.kafka.trogdor.rest.WorkerRunning) TextNode(com.fasterxml.jackson.databind.node.TextNode) ExpectedTaskBuilder(org.apache.kafka.trogdor.common.ExpectedTasks.ExpectedTaskBuilder) KiboshFilesUnreadableFaultSpec(org.apache.kafka.trogdor.fault.Kibosh.KiboshFilesUnreadableFaultSpec) ExpectedTasks(org.apache.kafka.trogdor.common.ExpectedTasks) StopWorkerRequest(org.apache.kafka.trogdor.rest.StopWorkerRequest) KiboshControlFile(org.apache.kafka.trogdor.fault.Kibosh.KiboshControlFile) KiboshFilesUnreadableFaultSpec(org.apache.kafka.trogdor.fault.Kibosh.KiboshFilesUnreadableFaultSpec) FilesUnreadableFaultSpec(org.apache.kafka.trogdor.fault.FilesUnreadableFaultSpec) CreateWorkerRequest(org.apache.kafka.trogdor.rest.CreateWorkerRequest) MockTime(org.apache.kafka.common.utils.MockTime) Test(org.junit.jupiter.api.Test)

Example 5 with ExpectedTaskBuilder

use of org.apache.kafka.trogdor.common.ExpectedTasks.ExpectedTaskBuilder in project kafka by apache.

the class AgentTest method testAgentCreateWorkers.

@Test
public void testAgentCreateWorkers() throws Exception {
    MockTime time = new MockTime(0, 0, 0);
    MockScheduler scheduler = new MockScheduler(time);
    Agent agent = createAgent(scheduler);
    AgentClient client = new AgentClient.Builder().maxTries(10).target("localhost", agent.port()).build();
    AgentStatusResponse status = client.status();
    assertEquals(Collections.emptyMap(), status.workers());
    new ExpectedTasks().waitFor(client);
    final NoOpTaskSpec fooSpec = new NoOpTaskSpec(1000, 600000);
    client.createWorker(new CreateWorkerRequest(0, "foo", fooSpec));
    new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").workerState(new WorkerRunning("foo", fooSpec, 0, new TextNode("active"))).build()).waitFor(client);
    final NoOpTaskSpec barSpec = new NoOpTaskSpec(2000, 900000);
    client.createWorker(new CreateWorkerRequest(1, "bar", barSpec));
    client.createWorker(new CreateWorkerRequest(1, "bar", barSpec));
    assertThrows(RequestConflictException.class, () -> client.createWorker(new CreateWorkerRequest(1, "foo", barSpec)), "Recreating a request with a different taskId is not allowed");
    assertThrows(RequestConflictException.class, () -> client.createWorker(new CreateWorkerRequest(1, "bar", fooSpec)), "Recreating a request with a different spec is not allowed");
    new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").workerState(new WorkerRunning("foo", fooSpec, 0, new TextNode("active"))).build()).addTask(new ExpectedTaskBuilder("bar").workerState(new WorkerRunning("bar", barSpec, 0, new TextNode("active"))).build()).waitFor(client);
    final NoOpTaskSpec bazSpec = new NoOpTaskSpec(1, 450000);
    client.createWorker(new CreateWorkerRequest(2, "baz", bazSpec));
    new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").workerState(new WorkerRunning("foo", fooSpec, 0, new TextNode("active"))).build()).addTask(new ExpectedTaskBuilder("bar").workerState(new WorkerRunning("bar", barSpec, 0, new TextNode("active"))).build()).addTask(new ExpectedTaskBuilder("baz").workerState(new WorkerRunning("baz", bazSpec, 0, new TextNode("active"))).build()).waitFor(client);
    agent.beginShutdown();
    agent.waitForShutdown();
}
Also used : MockScheduler(org.apache.kafka.common.utils.MockScheduler) AgentStatusResponse(org.apache.kafka.trogdor.rest.AgentStatusResponse) ExpectedTasks(org.apache.kafka.trogdor.common.ExpectedTasks) WorkerRunning(org.apache.kafka.trogdor.rest.WorkerRunning) TextNode(com.fasterxml.jackson.databind.node.TextNode) CreateWorkerRequest(org.apache.kafka.trogdor.rest.CreateWorkerRequest) ExpectedTaskBuilder(org.apache.kafka.trogdor.common.ExpectedTasks.ExpectedTaskBuilder) MockTime(org.apache.kafka.common.utils.MockTime) NoOpTaskSpec(org.apache.kafka.trogdor.task.NoOpTaskSpec) Test(org.junit.jupiter.api.Test)

Aggregations

ExpectedTaskBuilder (org.apache.kafka.trogdor.common.ExpectedTasks.ExpectedTaskBuilder)25 MockScheduler (org.apache.kafka.common.utils.MockScheduler)24 MockTime (org.apache.kafka.common.utils.MockTime)24 ExpectedTasks (org.apache.kafka.trogdor.common.ExpectedTasks)23 WorkerRunning (org.apache.kafka.trogdor.rest.WorkerRunning)19 NoOpTaskSpec (org.apache.kafka.trogdor.task.NoOpTaskSpec)18 Test (org.junit.jupiter.api.Test)17 MiniTrogdorCluster (org.apache.kafka.trogdor.common.MiniTrogdorCluster)15 CreateTaskRequest (org.apache.kafka.trogdor.rest.CreateTaskRequest)15 TextNode (com.fasterxml.jackson.databind.node.TextNode)14 Scheduler (org.apache.kafka.common.utils.Scheduler)14 WorkerDone (org.apache.kafka.trogdor.rest.WorkerDone)14 TaskPending (org.apache.kafka.trogdor.rest.TaskPending)12 TaskRunning (org.apache.kafka.trogdor.rest.TaskRunning)12 CreateWorkerRequest (org.apache.kafka.trogdor.rest.CreateWorkerRequest)10 TaskDone (org.apache.kafka.trogdor.rest.TaskDone)9 Test (org.junit.Test)8 DestroyTaskRequest (org.apache.kafka.trogdor.rest.DestroyTaskRequest)6 StopTaskRequest (org.apache.kafka.trogdor.rest.StopTaskRequest)6 AgentClient (org.apache.kafka.trogdor.agent.AgentClient)5