Examples with EntityEventProcessor eu.bcvsolutions.idm.core.api.event.EntityEventProcessor used on opensource projects

Example 1 with EntityEventProcessor

use of eu.bcvsolutions.idm.core.api.event.EntityEventProcessor in project CzechIdMng by bcvsolutions.

the class DefaultEntityEventManager method evaluatePriority.

/**
 * Evaluate event priority by registered processors
 *
 * @param event
 * @param registeredProcessors
 * @return
 */
@SuppressWarnings({ "rawtypes", "unchecked" })
protected PriorityType evaluatePriority(EntityEvent<Identifiable> event, List<EntityEventProcessor> registeredProcessors) {
    PriorityType priority = null;
    for (EntityEventProcessor processor : registeredProcessors) {
        if (!(processor instanceof AsyncEntityEventProcessor)) {
            continue;
        }
        AsyncEntityEventProcessor asyncProcessor = (AsyncEntityEventProcessor) processor;
        PriorityType processorPriority = asyncProcessor.getPriority(event);
        if (processorPriority == null) {
            // processor doesn't vote about priority - preserve original event priority.
            continue;
        }
        if (priority == null || processorPriority.getPriority() < priority.getPriority()) {
            priority = processorPriority;
        }
        if (priority == PriorityType.IMMEDIATE) {
            // nothing is higher
            break;
        }
    }
    // 
    return priority;
}

Example 2 with EntityEventProcessor

use of eu.bcvsolutions.idm.core.api.event.EntityEventProcessor in project CzechIdMng by bcvsolutions.

the class DefaultEntityEventManager method putToQueue.

@SuppressWarnings({ "unchecked", "rawtypes" })
private void putToQueue(IdmEntityEventDto entityEvent) {
    if (entityEvent.getPriority() == PriorityType.IMMEDIATE) {
        LOG.trace("Event type [{}] for owner with id [{}] will be executed synchronously.", entityEvent.getEventType(), entityEvent.getOwnerId());
        executeEvent(entityEvent);
        return;
    }
    if (!eventConfiguration.isAsynchronous()) {
        LOG.trace("Event type [{}] for owner with id [{}] will be executed synchronously, asynchronous event processing [{}] is disabled.", entityEvent.getEventType(), entityEvent.getOwnerId(), EventConfiguration.PROPERTY_EVENT_ASYNCHRONOUS_ENABLED);
        executeEvent(entityEvent);
        return;
    }
    // 
    // get enabled processors
    final EntityEvent<Identifiable> event = toEvent(entityEvent);
    List<EntityEventProcessor> registeredProcessors = context.getBeansOfType(EntityEventProcessor.class).values().stream().filter(enabledEvaluator::isEnabled).filter(processor -> !processor.isDisabled()).filter(processor -> processor.supports(event)).filter(processor -> processor.conditional(event)).sorted(new AnnotationAwareOrderComparator()).collect(Collectors.toList());
    if (registeredProcessors.isEmpty()) {
        LOG.debug("Event type [{}] for owner with id [{}] will not be executed, no enabled processor is registered.", entityEvent.getEventType(), entityEvent.getOwnerId());
        return;
    }
    // 
    // evaluate event priority by registered processors
    PriorityType priority = evaluatePriority(event, registeredProcessors);
    if (priority != null && priority.getPriority() < entityEvent.getPriority().getPriority()) {
        entityEvent.setPriority(priority);
    }
    // registered processors voted about event will be processed synchronously
    if (entityEvent.getPriority() == PriorityType.IMMEDIATE) {
        LOG.trace("Event type [{}] for owner with id [{}] will be executed synchronously.", entityEvent.getEventType(), entityEvent.getOwnerId());
        executeEvent(entityEvent);
        return;
    }
    // 
    // notification - info about registered (asynchronous) processors
    Map<String, Object> parameters = new LinkedHashMap<>();
    parameters.put("eventType", entityEvent.getEventType());
    parameters.put("ownerId", entityEvent.getOwnerId());
    parameters.put("instanceId", entityEvent.getInstanceId());
    parameters.put("processors", registeredProcessors.stream().map(DefaultEntityEventManager.this::toDto).collect(Collectors.toList()));
    notificationManager.send(CoreModuleDescriptor.TOPIC_EVENT, new IdmMessageDto.Builder().setLevel(NotificationLevel.INFO).setModel(new DefaultResultModel(CoreResultCode.EVENT_ACCEPTED, parameters)).build());
    // 
    // persist event - asynchronous processing
    entityEventService.save(entityEvent);
}

Example 3 with EntityEventProcessor

use of eu.bcvsolutions.idm.core.api.event.EntityEventProcessor in project CzechIdMng by bcvsolutions.

the class DefaultEntityEventManager method find.

@Override
@SuppressWarnings({ "rawtypes" })
public List<EntityEventProcessorDto> find(EntityEventProcessorFilter filter) {
    List<EntityEventProcessorDto> dtos = new ArrayList<>();
    Map<String, EntityEventProcessor> processors = context.getBeansOfType(EntityEventProcessor.class);
    for (Entry<String, EntityEventProcessor> entry : processors.entrySet()) {
        EntityEventProcessor<?> processor = entry.getValue();
        // entity event processor depends on module - we could not call any processor method
        if (!enabledEvaluator.isEnabled(processor)) {
            continue;
        }
        EntityEventProcessorDto dto = toDto(processor);
        // 
        if (passFilter(dto, filter)) {
            dtos.add(dto);
        }
    }
    LOG.debug("Returning [{}] registered entity event processors", dtos.size());
    return dtos;
}