Examples with JobLoadBalancer com.netflix.titus.api.loadbalancer.model.JobLoadBalancer used on opensource projects

Example 36 with JobLoadBalancer

use of com.netflix.titus.api.loadbalancer.model.JobLoadBalancer in project titus-control-plane by Netflix.

the class DefaultLoadBalancerServiceTest method removeSkipLoadBalancerOperationsOnErrors.

@Test
public void removeSkipLoadBalancerOperationsOnErrors() {
    String firstJobId = UUID.randomUUID().toString();
    String secondJobId = UUID.randomUUID().toString();
    String loadBalancerId = "lb-" + UUID.randomUUID().toString();
    JobLoadBalancer firstLoadBalancer = new JobLoadBalancer(firstJobId, loadBalancerId);
    JobLoadBalancer secondLoadBalancer = new JobLoadBalancer(secondJobId, loadBalancerId);
    defaultStubs();
    LoadBalancerTests.applyValidGetJobMock(v3JobOperations, firstJobId);
    LoadBalancerTests.applyValidGetJobMock(v3JobOperations, secondJobId);
    when(v3JobOperations.getTasks(firstJobId)).thenThrow(new RuntimeException());
    List<Task> tasks = LoadBalancerTests.buildTasksStarted(5, secondJobId);
    when(v3JobOperations.getTasks(secondJobId)).thenReturn(tasks);
    assertTrue(loadBalancerStore.addOrUpdateLoadBalancer(firstLoadBalancer, JobLoadBalancer.State.ASSOCIATED).await(100, TimeUnit.MILLISECONDS));
    assertTrue(loadBalancerStore.addOrUpdateLoadBalancer(secondLoadBalancer, JobLoadBalancer.State.ASSOCIATED).await(100, TimeUnit.MILLISECONDS));
    LoadBalancerConfiguration configuration = LoadBalancerTests.mockConfiguration(MIN_TIME_IN_QUEUE_MS);
    DefaultLoadBalancerService service = new DefaultLoadBalancerService(runtime, configuration, client, loadBalancerStore, loadBalancerJobOperations, reconciler, validator, testScheduler);
    AssertableSubscriber<Batch<TargetStateBatchable, String>> testSubscriber = service.events().test();
    // first fails
    assertTrue(service.removeLoadBalancer(firstJobId, loadBalancerId).await(100, TimeUnit.MILLISECONDS));
    assertFalse(service.getJobLoadBalancers(firstJobId).toBlocking().getIterator().hasNext());
    testScheduler.advanceTimeBy(FLUSH_WAIT_TIME_MS, TimeUnit.MILLISECONDS);
    testSubscriber.assertNoErrors().assertValueCount(0);
    verify(client, never()).deregisterAll(any(), any());
    verify(client, never()).registerAll(any(), any());
    verifyNoReconcilerIgnore();
    // second succeeds
    assertTrue(service.removeLoadBalancer(secondJobId, loadBalancerId).await(100, TimeUnit.MILLISECONDS));
    assertFalse(service.getJobLoadBalancers(firstJobId).toBlocking().getIterator().hasNext());
    testScheduler.advanceTimeBy(FLUSH_WAIT_TIME_MS, TimeUnit.MILLISECONDS);
    testSubscriber.assertNoErrors().assertValueCount(1);
    verify(client, never()).registerAll(eq(loadBalancerId), any());
    verify(client).deregisterAll(eq(loadBalancerId), argThat(targets -> targets != null && targets.size() == tasks.size()));
    verifyReconcilerIgnore(loadBalancerId, LoadBalancerTests.ipAddresses(tasks));
}