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

Example 46 with Selectable

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

the class CcmKeyDeregisterHandler method accept.

@Override
public void accept(Event<CcmKeyDeregisterRequest> requestEvent) {
    CcmKeyDeregisterRequest request = requestEvent.getData();
    Selectable result;
    try {
        Stack stack = stackService.getByIdWithListsInTransaction(request.getResourceId());
        try {
            if (request.getTunnel().useCcmV1()) {
                LOGGER.debug("De-registering MinaSshdServiceId '{}' from CCM. Cluster CRN: {}", stack.getMinaSshdServiceId(), stack.getResourceCrn());
                ccmResourceTerminationListener.deregisterCcmSshTunnelingKey(request.getActorCrn(), request.getAccountId(), request.getKeyId(), stack.getMinaSshdServiceId());
                LOGGER.debug("De-registered MinaSshdServiceId '{}' from CCM. Cluster CRN: {}", stack.getMinaSshdServiceId(), stack.getResourceCrn());
            } else if (request.getTunnel().useCcmV2OrJumpgate() && StringUtils.isNotBlank(stack.getCcmV2AgentCrn())) {
                LOGGER.debug("De-registering CcmV2AgentCrn '{}' from CCM. Cluster CRN: {}", stack.getCcmV2AgentCrn(), stack.getResourceCrn());
                ccmV2AgentTerminationListener.deregisterInvertingProxyAgent(stack.getCcmV2AgentCrn());
                LOGGER.debug("De-registered CcmV2AgentCrn '{}' from CCM. Cluster CRN: {}", stack.getCcmV2AgentCrn(), stack.getResourceCrn());
            } else {
                LOGGER.debug("CCM is DISABLED, skipping de-registering of key from CCM. Cluster CRN: {}", stack.getResourceCrn());
            }
        } catch (Exception ex) {
            LOGGER.warn("CCM key deregistration failed", ex);
        }
        result = new CcmKeyDeregisterSuccess(stack.getId());
    } catch (Exception ex) {
        LOGGER.error("Stack retrieval for CCM key deregistration failed", ex);
        result = new StackFailureEvent(StackTerminationEvent.CCM_KEY_DEREGISTER_FAILED_EVENT.event(), request.getResourceId(), ex);
    }
    eventBus.notify(result.selector(), new Event<>(requestEvent.getHeaders(), result));
}

Example 47 with Selectable

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

the class FlowChainHandler method restoreFlowChain.

public void restoreFlowChain(String flowChainId) {
    Optional<FlowChainLog> chainLog = flowLogService.findFirstByFlowChainIdOrderByCreatedDesc(flowChainId);
    if (chainLog.isPresent()) {
        String flowChainType = chainLog.get().getFlowChainType();
        Queue<Selectable> queue = (Queue<Selectable>) JsonReader.jsonToJava(chainLog.get().getChain());
        Payload triggerEvent = tryDeserializeTriggerEvent(chainLog.get());
        FlowTriggerEventQueue chain = new FlowTriggerEventQueue(flowChainType, triggerEvent, queue);
        if (chainLog.get().getParentFlowChainId() != null) {
            chain.setParentFlowChainId(chainLog.get().getParentFlowChainId());
        }
        flowChains.putFlowChain(flowChainId, chainLog.get().getParentFlowChainId(), chain);
        Selectable selectable = queue.peek();
        if (selectable != null) {
            OperationType operationType = flowChainOperationTypeConfig.getFlowTypeOperationTypeMap().getOrDefault(flowChainType, OperationType.UNKNOWN);
            flowStatCache.putByFlowChainId(flowChainId, selectable.getResourceId(), operationType.name(), true);
        }
        if (chainLog.get().getParentFlowChainId() != null) {
            restoreFlowChain(chainLog.get().getParentFlowChainId());
        }
    }
}

Example 48 with Selectable

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

the class FlowChains method triggerNextFlow.

public void triggerNextFlow(String flowChainId, String flowTriggerUserCrn, Map<Object, Object> contextParams, String operationType, Optional<Runnable> finalizerCallback) {
    FlowTriggerEventQueue flowTriggerEventQueue = flowChainMap.get(flowChainId);
    if (flowTriggerEventQueue != null) {
        Queue<Selectable> queue = flowTriggerEventQueue.getQueue();
        if (queue != null) {
            Selectable selectable = queue.peek();
            if (selectable != null) {
                sendEvent(flowTriggerEventQueue.getFlowChainName(), flowChainId, flowTriggerUserCrn, selectable, contextParams, operationType);
            } else {
                String parentFlowChainId = getParentFlowChainId(flowChainId);
                if (parentFlowChainId != null) {
                    flowChainMap.get(parentFlowChainId).getQueue().poll();
                    flowLogService.saveChain(parentFlowChainId, getParentFlowChainId(parentFlowChainId), flowChainMap.get(parentFlowChainId), flowTriggerUserCrn);
                }
                triggerParentFlowChain(flowChainId, flowTriggerUserCrn, contextParams, operationType, finalizerCallback);
            }
        }
    }
}

Example 49 with Selectable

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

the class HelloWorldFlowChainFactory method createFlowTriggerEventQueue.

@Override
public FlowTriggerEventQueue createFlowTriggerEventQueue(BaseFlowEvent event) {
    Queue<Selectable> flowEventChain = new ConcurrentLinkedDeque<>();
    flowEventChain.add(new BaseFlowEvent(HELLOWORLD_TRIGGER_EVENT.event(), event.getResourceId(), event.getResourceCrn(), event.accepted()));
    return new FlowTriggerEventQueue(getName(), event, flowEventChain);
}

Example 50 with Selectable

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

the class StopStartDownscaleDecommissionViaCMHandlerTest method testErrorFromCmHostCollection.

@Test
void testErrorFromCmHostCollection() {
    int instancesToDecommissionCount = 5;
    int expcetedInstanceToCollectCount = 5;
    int expectedInstancesDecommissionedCount = 5;
    List<InstanceMetaData> instancesToDecommission = getInstancesToDecommission(instancesToDecommissionCount);
    HostGroup hostGroup = createHostGroup(instancesToDecommission);
    Map<String, InstanceMetaData> collected = instancesToDecommission.stream().limit(expcetedInstanceToCollectCount).collect(Collectors.toMap(i -> i.getDiscoveryFQDN(), i -> i));
    List<InstanceMetaData> decommissionedMetadataList = collected.values().stream().limit(expectedInstancesDecommissionedCount).collect(Collectors.toList());
    Set<String> fqdnsDecommissioned = decommissionedMetadataList.stream().map(InstanceMetaData::getDiscoveryFQDN).collect(Collectors.toUnmodifiableSet());
    Set<Long> instanceIdsToDecommission = instancesToDecommission.stream().map(InstanceMetaData::getPrivateId).collect(Collectors.toUnmodifiableSet());
    Set<String> hostnamesToDecommission = instancesToDecommission.stream().map(InstanceMetaData::getDiscoveryFQDN).collect(Collectors.toUnmodifiableSet());
    setupAdditionalMocks(hostGroup, instancesToDecommission, collected, fqdnsDecommissioned);
    when(clusterDecomissionService.collectHostsToRemove(eq(hostGroup), eq(hostnamesToDecommission))).thenThrow(new RuntimeException("collectHostsToDecommissionError"));
    StopStartDownscaleDecommissionViaCMRequest request = new StopStartDownscaleDecommissionViaCMRequest(1L, INSTANCE_GROUP_NAME, instanceIdsToDecommission);
    HandlerEvent handlerEvent = new HandlerEvent(Event.wrap(request));
    Selectable selectable = underTest.doAccept(handlerEvent);
    verify(clusterDecomissionService).collectHostsToRemove(eq(hostGroup), eq(hostnamesToDecommission));
    assertThat(selectable).isInstanceOf(StopStartDownscaleDecommissionViaCMResult.class);
    StopStartDownscaleDecommissionViaCMResult result = (StopStartDownscaleDecommissionViaCMResult) selectable;
    assertThat(result.getNotDecommissionedHostFqdns()).hasSize(0);
    assertThat(result.getDecommissionedHostFqdns()).hasSize(0);
    assertThat(result.getErrorDetails().getMessage()).isEqualTo("collectHostsToDecommissionError");
    assertThat(result.getStatus()).isEqualTo(EventStatus.FAILED);
    assertThat(result.selector()).isEqualTo("STOPSTARTDOWNSCALEDECOMMISSIONVIACMRESULT_ERROR");
    verifyNoMoreInteractions(instanceMetaDataService);
    verifyNoMoreInteractions(flowMessageService);
    verifyNoMoreInteractions(clusterDecomissionService);
}