Examples with DownscaleEvent com.sequenceiq.freeipa.flow.freeipa.downscale.event.DownscaleEvent used on opensource projects

Example 6 with DownscaleEvent

use of com.sequenceiq.freeipa.flow.freeipa.downscale.event.DownscaleEvent in project cloudbreak by hortonworks.

the class FreeIpaDownscaleActions method startingDownscaleAction.

@Bean(name = "STARTING_DOWNSCALE_STATE")
public Action<?, ?> startingDownscaleAction() {
    return new AbstractDownscaleAction<>(DownscaleEvent.class) {

        @Override
        protected void doExecute(StackContext context, DownscaleEvent payload, Map<Object, Object> variables) {
            Stack stack = context.getStack();
            List<String> instanceIds = payload.getInstanceIds();
            setInstanceIds(variables, instanceIds);
            String operationId = payload.getOperationId();
            setOperationId(variables, operationId);
            List<String> fqdns = getInstanceMetadataFromStack(stack, instanceIds).stream().map(InstanceMetaData::getDiscoveryFQDN).filter(Objects::nonNull).collect(Collectors.toList());
            setDownscaleHosts(variables, fqdns);
            setRepair(variables, payload.isRepair());
            setChainedAction(variables, payload.isChained());
            setFinalChain(variables, payload.isFinalChain());
            setInstanceCountByGroup(variables, payload.getInstanceCountByGroup());
            LOGGER.info("Starting downscale {}", payload);
            stackUpdater.updateStackStatus(stack.getId(), getInProgressStatus(variables), "Starting downscale");
            sendEvent(context, STARTING_DOWNSCALE_FINISHED_EVENT.selector(), new StackEvent(stack.getId()));
        }
    };
}