Examples with Selectable com.sequenceiq.cloudbreak.cloud.event.Selectable used on opensource projects

Example 21 with Selectable

use of com.sequenceiq.cloudbreak.cloud.event.Selectable 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 Selectable

use of com.sequenceiq.cloudbreak.cloud.event.Selectable 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 Selectable

use of com.sequenceiq.cloudbreak.cloud.event.Selectable 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 Selectable

use of com.sequenceiq.cloudbreak.cloud.event.Selectable 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 Selectable

use of com.sequenceiq.cloudbreak.cloud.event.Selectable in project cloudbreak by hortonworks.

the class DownscaleFlowEventChainFactory method createFlowTriggerEventQueue.

@Override
public Queue<Selectable> createFlowTriggerEventQueue(ClusterAndStackDownscaleTriggerEvent event) {
    Queue<Selectable> flowEventChain = new ConcurrentLinkedQueue<>();
    ClusterScaleTriggerEvent cste;
    cste = event.getHostNames() == null ? new ClusterDownscaleTriggerEvent(DECOMMISSION_EVENT.event(), event.getStackId(), event.getHostGroupName(), event.getAdjustment(), event.accepted()) : new ClusterDownscaleTriggerEvent(DECOMMISSION_EVENT.event(), event.getStackId(), event.getHostGroupName(), event.getHostNames(), event.accepted());
    flowEventChain.add(cste);
    if (event.getScalingType() == ScalingType.DOWNSCALE_TOGETHER) {
        StackView stackView = stackService.getByIdView(event.getStackId());
        HostGroup hostGroup = hostGroupService.getByClusterIdAndName(stackView.getClusterView().getId(), event.getHostGroupName());
        Constraint hostGroupConstraint = hostGroup.getConstraint();
        String instanceGroupName = Optional.ofNullable(hostGroupConstraint.getInstanceGroup()).map(InstanceGroup::getGroupName).orElse(null);
        StackScaleTriggerEvent sste;
        sste = event.getHostNames() == null ? new StackDownscaleTriggerEvent(STACK_DOWNSCALE_EVENT.event(), event.getStackId(), instanceGroupName, event.getAdjustment()) : new StackDownscaleTriggerEvent(STACK_DOWNSCALE_EVENT.event(), event.getStackId(), instanceGroupName, event.getHostNames());
        flowEventChain.add(sste);
    }
    return flowEventChain;
}