Examples with WorkerDone org.apache.kafka.trogdor.rest.WorkerDone used on opensource projects

Example 1 with WorkerDone

use of org.apache.kafka.trogdor.rest.WorkerDone 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());
    }
}

Example 2 with WorkerDone

use of org.apache.kafka.trogdor.rest.WorkerDone in project kafka by apache.

the class AgentTest method testAgentFinishesTasks.

@Test
public void testAgentFinishesTasks() throws Exception {
    long startTimeMs = 2000;
    MockTime time = new MockTime(0, startTimeMs, 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);
    final NoOpTaskSpec fooSpec = new NoOpTaskSpec(startTimeMs, 2);
    long fooSpecStartTimeMs = startTimeMs;
    client.createWorker(new CreateWorkerRequest(0, "foo", fooSpec));
    new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").workerState(new WorkerRunning("foo", fooSpec, startTimeMs, new TextNode("active"))).build()).waitFor(client);
    time.sleep(1);
    long barSpecWorkerId = 1;
    long barSpecStartTimeMs = startTimeMs + 1;
    final NoOpTaskSpec barSpec = new NoOpTaskSpec(startTimeMs, 900000);
    client.createWorker(new CreateWorkerRequest(barSpecWorkerId, "bar", barSpec));
    new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").workerState(new WorkerRunning("foo", fooSpec, fooSpecStartTimeMs, new TextNode("active"))).build()).addTask(new ExpectedTaskBuilder("bar").workerState(new WorkerRunning("bar", barSpec, barSpecStartTimeMs, new TextNode("active"))).build()).waitFor(client);
    time.sleep(1);
    // foo task expired
    new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").workerState(new WorkerDone("foo", fooSpec, fooSpecStartTimeMs, fooSpecStartTimeMs + 2, new TextNode("done"), "")).build()).addTask(new ExpectedTaskBuilder("bar").workerState(new WorkerRunning("bar", barSpec, barSpecStartTimeMs, new TextNode("active"))).build()).waitFor(client);
    time.sleep(5);
    client.stopWorker(new StopWorkerRequest(barSpecWorkerId));
    new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").workerState(new WorkerDone("foo", fooSpec, fooSpecStartTimeMs, fooSpecStartTimeMs + 2, new TextNode("done"), "")).build()).addTask(new ExpectedTaskBuilder("bar").workerState(new WorkerDone("bar", barSpec, barSpecStartTimeMs, startTimeMs + 7, new TextNode("done"), "")).build()).waitFor(client);
    agent.beginShutdown();
    agent.waitForShutdown();
}

Example 3 with WorkerDone

use of org.apache.kafka.trogdor.rest.WorkerDone in project kafka by apache.

the class CoordinatorTest method testWorkersExitingAtDifferentTimes.

@Test
public void testWorkersExitingAtDifferentTimes() throws Exception {
    MockTime time = new MockTime(0, 0, 0);
    Scheduler scheduler = new MockScheduler(time);
    try (MiniTrogdorCluster cluster = new MiniTrogdorCluster.Builder().addCoordinator("node01").addAgent("node02").addAgent("node03").scheduler(scheduler).build()) {
        CoordinatorClient coordinatorClient = cluster.coordinatorClient();
        new ExpectedTasks().waitFor(coordinatorClient);
        HashMap<String, Long> nodeToExitMs = new HashMap<>();
        nodeToExitMs.put("node02", 10L);
        nodeToExitMs.put("node03", 20L);
        SampleTaskSpec fooSpec = new SampleTaskSpec(2, 100, nodeToExitMs, "");
        coordinatorClient.createTask(new CreateTaskRequest("foo", fooSpec));
        new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").taskState(new TaskPending(fooSpec)).build()).waitFor(coordinatorClient);
        time.sleep(2);
        ObjectNode status1 = new ObjectNode(JsonNodeFactory.instance);
        status1.set("node02", new TextNode("active"));
        status1.set("node03", new TextNode("active"));
        new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").taskState(new TaskRunning(fooSpec, 2, status1)).workerState(new WorkerRunning("foo", fooSpec, 2, new TextNode("active"))).build()).waitFor(coordinatorClient).waitFor(cluster.agentClient("node02")).waitFor(cluster.agentClient("node03"));
        time.sleep(10);
        ObjectNode status2 = new ObjectNode(JsonNodeFactory.instance);
        status2.set("node02", new TextNode("halted"));
        status2.set("node03", new TextNode("active"));
        new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").taskState(new TaskRunning(fooSpec, 2, status2)).workerState(new WorkerRunning("foo", fooSpec, 2, new TextNode("active"))).build()).waitFor(coordinatorClient).waitFor(cluster.agentClient("node03"));
        new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").taskState(new TaskRunning(fooSpec, 2, status2)).workerState(new WorkerDone("foo", fooSpec, 2, 12, new TextNode("halted"), "")).build()).waitFor(cluster.agentClient("node02"));
        time.sleep(10);
        ObjectNode status3 = new ObjectNode(JsonNodeFactory.instance);
        status3.set("node02", new TextNode("halted"));
        status3.set("node03", new TextNode("halted"));
        new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").taskState(new TaskDone(fooSpec, 2, 22, "", false, status3)).build()).waitFor(coordinatorClient);
    }
}

Example 4 with WorkerDone

use of org.apache.kafka.trogdor.rest.WorkerDone in project kafka by apache.

the class CoordinatorTest method testTaskCancellation.

@Test
public void testTaskCancellation() throws Exception {
    MockTime time = new MockTime(0, 0, 0);
    Scheduler scheduler = new MockScheduler(time);
    try (MiniTrogdorCluster cluster = new MiniTrogdorCluster.Builder().addCoordinator("node01").addAgent("node01").addAgent("node02").scheduler(scheduler).build()) {
        CoordinatorClient coordinatorClient = cluster.coordinatorClient();
        AgentClient agentClient1 = cluster.agentClient("node01");
        AgentClient agentClient2 = cluster.agentClient("node02");
        new ExpectedTasks().waitFor(coordinatorClient).waitFor(agentClient1).waitFor(agentClient2);
        NoOpTaskSpec fooSpec = new NoOpTaskSpec(5, 7);
        coordinatorClient.createTask(new CreateTaskRequest("foo", fooSpec));
        new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").taskState(new TaskPending(fooSpec)).build()).waitFor(coordinatorClient).waitFor(agentClient1).waitFor(agentClient2);
        time.sleep(11);
        ObjectNode status1 = new ObjectNode(JsonNodeFactory.instance);
        status1.set("node01", new TextNode("active"));
        status1.set("node02", new TextNode("active"));
        new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").taskState(new TaskRunning(fooSpec, 11, status1)).workerState(new WorkerRunning("foo", fooSpec, 11, new TextNode("active"))).build()).waitFor(coordinatorClient).waitFor(agentClient1).waitFor(agentClient2);
        ObjectNode status2 = new ObjectNode(JsonNodeFactory.instance);
        status2.set("node01", new TextNode("done"));
        status2.set("node02", new TextNode("done"));
        time.sleep(7);
        coordinatorClient.stopTask(new StopTaskRequest("foo"));
        new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").taskState(new TaskDone(fooSpec, 11, 18, "", true, status2)).workerState(new WorkerDone("foo", fooSpec, 11, 18, new TextNode("done"), "")).build()).waitFor(coordinatorClient).waitFor(agentClient1).waitFor(agentClient2);
        coordinatorClient.destroyTask(new DestroyTaskRequest("foo"));
        new ExpectedTasks().waitFor(coordinatorClient).waitFor(agentClient1).waitFor(agentClient2);
    }
}

Example 5 with WorkerDone

use of org.apache.kafka.trogdor.rest.WorkerDone in project apache-kafka-on-k8s by banzaicloud.

the class AgentTest method testWorkerCompletions.

@Test
public void testWorkerCompletions() 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);
    SampleTaskSpec fooSpec = new SampleTaskSpec(0, 900000, 1, "");
    client.createWorker(new CreateWorkerRequest("foo", fooSpec));
    new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").workerState(new WorkerRunning(fooSpec, 0, "")).build()).waitFor(client);
    SampleTaskSpec barSpec = new SampleTaskSpec(0, 900000, 2, "baz");
    client.createWorker(new CreateWorkerRequest("bar", barSpec));
    time.sleep(1);
    new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").workerState(new WorkerDone(fooSpec, 0, 1, "", "")).build()).addTask(new ExpectedTaskBuilder("bar").workerState(new WorkerRunning(barSpec, 0, "")).build()).waitFor(client);
    time.sleep(1);
    new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").workerState(new WorkerDone(fooSpec, 0, 1, "", "")).build()).addTask(new ExpectedTaskBuilder("bar").workerState(new WorkerDone(barSpec, 0, 2, "", "baz")).build()).waitFor(client);
}