Examples with MembersView com.hazelcast.internal.cluster.impl.MembersView used on opensource projects

Example 6 with MembersView

use of com.hazelcast.internal.cluster.impl.MembersView in project hazelcast-jet by hazelcast.

the class ExecutionLifecycleTest method when_executionCancelledBeforeStart_then_jobFutureIsCancelledOnExecute.

@Test
public void when_executionCancelledBeforeStart_then_jobFutureIsCancelledOnExecute() {
    // Given
    DAG dag = new DAG().vertex(new Vertex("test", new MockPS(StuckProcessor::new, NODE_COUNT)));
    NodeEngineImpl nodeEngineImpl = getNodeEngineImpl(instance.getHazelcastInstance());
    Address localAddress = nodeEngineImpl.getThisAddress();
    ClusterServiceImpl clusterService = (ClusterServiceImpl) nodeEngineImpl.getClusterService();
    MembersView membersView = clusterService.getMembershipManager().getMembersView();
    int memberListVersion = membersView.getVersion();
    JetService jetService = getJetService(instance);
    final Map<MemberInfo, ExecutionPlan> executionPlans = ExecutionPlanBuilder.createExecutionPlans(nodeEngineImpl, membersView, dag, new JobConfig(), NO_SNAPSHOT);
    ExecutionPlan executionPlan = executionPlans.get(membersView.getMember(localAddress));
    long jobId = 0;
    long executionId = 1;
    Set<MemberInfo> participants = new HashSet<>(membersView.getMembers());
    jetService.getJobExecutionService().initExecution(jobId, executionId, localAddress, memberListVersion, participants, executionPlan);
    ExecutionContext executionContext = jetService.getJobExecutionService().getExecutionContext(executionId);
    executionContext.cancelExecution();
    // When
    CompletableFuture<Void> future = executionContext.beginExecution();
    // Then
    expectedException.expect(CancellationException.class);
    future.join();
}