Examples with StackEvent com.sequenceiq.cloudbreak.reactor.api.event.StackEvent used on opensource projects

Example 21 with StackEvent

use of com.sequenceiq.cloudbreak.reactor.api.event.StackEvent in project cloudbreak by hortonworks.

the class StartFlowEventChainFactory method createFlowTriggerEventQueue.

@Override
public Queue<Selectable> createFlowTriggerEventQueue(StackEvent event) {
    Queue<Selectable> flowEventChain = new ConcurrentLinkedQueue<>();
    flowEventChain.add(new StackEvent(STACK_START_EVENT.event(), event.getStackId(), event.accepted()));
    flowEventChain.add(new StackEvent(CLUSTER_START_EVENT.event(), event.getStackId()));
    return flowEventChain;
}

Example 22 with StackEvent

use of com.sequenceiq.cloudbreak.reactor.api.event.StackEvent in project cloudbreak by hortonworks.

the class StopFlowEventChainFactory method createFlowTriggerEventQueue.

@Override
public Queue<Selectable> createFlowTriggerEventQueue(StackEvent event) {
    Queue<Selectable> flowEventChain = new ConcurrentLinkedQueue<>();
    flowEventChain.add(new StackEvent(CLUSTER_STOP_EVENT.event(), event.getStackId(), event.accepted()));
    flowEventChain.add(new StackEvent(STACK_STOP_EVENT.event(), event.getStackId()));
    return flowEventChain;
}

Example 23 with StackEvent

use of com.sequenceiq.cloudbreak.reactor.api.event.StackEvent in project cloudbreak by hortonworks.

the class TerminationFlowEventChainFactory method createFlowTriggerEventQueue.

@Override
public Queue<Selectable> createFlowTriggerEventQueue(TerminationEvent event) {
    Queue<Selectable> flowEventChain = new ConcurrentLinkedQueue<>();
    flowEventChain.add(new StackEvent(ClusterTerminationEvent.TERMINATION_EVENT.event(), event.getStackId(), null));
    flowEventChain.add(new TerminationEvent(StackTerminationEvent.TERMINATION_EVENT.event(), event.getStackId(), event.getForced(), event.getDeleteDependencies()));
    return flowEventChain;
}

Example 24 with StackEvent

use of com.sequenceiq.cloudbreak.reactor.api.event.StackEvent in project cloudbreak by hortonworks.

the class UpgradeFlowEventChainFactory method createFlowTriggerEventQueue.

@Override
public Queue<Selectable> createFlowTriggerEventQueue(StackEvent event) {
    Queue<Selectable> flowEventChain = new ConcurrentLinkedQueue<>();
    flowEventChain.add(new StackEvent(CLUSTER_STOP_EVENT.event(), event.getStackId()));
    flowEventChain.add(new StackEvent(CLUSTER_UPGRADE_EVENT.event(), event.getStackId()));
    flowEventChain.add(new StackEvent(CLUSTER_START_EVENT.event(), event.getStackId()));
    return flowEventChain;
}

Example 25 with StackEvent

use of com.sequenceiq.cloudbreak.reactor.api.event.StackEvent in project cloudbreak by hortonworks.

the class HostMetadataSetupHandler method accept.

@Override
public void accept(Event<HostMetadataSetupRequest> event) {
    StackEvent request = event.getData();
    Selectable response;
    try {
        hostMetadataSetup.setupHostMetadata(request.getStackId());
        response = new HostMetadataSetupSuccess(request.getStackId());
    } catch (Exception e) {
        response = new HostMetadataSetupFailed(request.getStackId(), e);
    }
    eventBus.notify(response.selector(), new Event<>(event.getHeaders(), response));
}