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

Example 1 with EmptyEntityEventProcessor

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

the class DefaultEntityEventManagerIntergationTest method testSaveStates.

@Test
@Transactional
public void testSaveStates() {
    MockOwner mockOwner = new MockOwner();
    // 
    IdmEntityEventDto entityEventDto = manager.prepareEvent(mockOwner, null);
    entityEventDto.setResult(new OperationResultDto.Builder(OperationState.RUNNING).build());
    entityEventDto.setEventType(CoreEventType.CREATE.name());
    entityEventDto.setPriority(PriorityType.HIGH);
    entityEventDto = manager.saveEvent(entityEventDto);
    // 
    List<IdmEntityStateDto> states = manager.saveStates(manager.toEvent(entityEventDto), null, null);
    Assert.assertEquals(1, states.size());
    Assert.assertTrue(states.stream().anyMatch(s -> s.getResult().getState() == OperationState.EXECUTED));
    // 
    states = manager.saveStates(manager.toEvent(entityEventDto), states, new DefaultEventResult.Builder<>(manager.toEvent(entityEventDto), new EmptyEntityEventProcessor<>()).build());
    // 
    Assert.assertEquals(1, states.size());
    Assert.assertTrue(states.stream().anyMatch(s -> s.getResult().getState() == OperationState.EXECUTED));
    // 
    EventResult<?> result = new DefaultEventResult.Builder<>(manager.toEvent(entityEventDto), new EmptyEntityEventProcessor<>()).setResults(Lists.newArrayList(new OperationResult.Builder(OperationState.EXCEPTION).build(), new OperationResult.Builder(OperationState.CANCELED).build())).build();
    // 
    states = manager.saveStates(manager.toEvent(entityEventDto), null, result);
    // 
    Assert.assertEquals(2, states.size());
    Assert.assertTrue(states.stream().anyMatch(s -> s.getResult().getState() == OperationState.EXCEPTION));
    Assert.assertTrue(states.stream().anyMatch(s -> s.getResult().getState() == OperationState.CANCELED));
    // 
    result = new DefaultEventResult.Builder<>(manager.toEvent(entityEventDto), new EmptyEntityEventProcessor<>()).setResults(Lists.newArrayList(new OperationResult.Builder(OperationState.BLOCKED).build())).build();
    states = manager.saveStates(manager.toEvent(entityEventDto), states, result);
    // 
    Assert.assertEquals(1, states.size());
    Assert.assertTrue(states.stream().anyMatch(s -> s.getResult().getState() == OperationState.BLOCKED));
}

Example 2 with EmptyEntityEventProcessor

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

the class DefaultEntityEventManager method process.

@Override
@Transactional
@SuppressWarnings("unchecked")
public <E extends Serializable> EventContext<E> process(EntityEvent<E> event, EntityEvent<?> parentEvent) {
    Assert.notNull(event, "Event is required for processing.");
    Serializable content = event.getContent();
    // 
    LOG.info("Publishing event [{}]", event);
    // 
    // continue suspended event
    event.getContext().setSuspended(false);
    // 
    if (parentEvent != null) {
        event.setParentId(parentEvent.getId());
        event.setRootId(parentEvent.getRootId() == null ? parentEvent.getId() : parentEvent.getRootId());
        if (parentEvent.getPriority() != null && (event.getPriority() == null || event.getPriority().getPriority() < parentEvent.getPriority().getPriority())) {
            // parent has higher priority ... execute with the same priority as parent
            event.setPriority(parentEvent.getPriority());
        }
        // parent event type can be preset manually
        if (StringUtils.isEmpty(event.getParentType())) {
            event.setParentType(parentEvent.getType().name());
        }
        // propagate properties from parent to child event.
        // properties need for internal event processing are ignored (see {@link EntityEvent} properties)
        propagateProperties(event, parentEvent);
    }
    // read previous (original) dto source - usable in "check modification" processors
    if (event.getOriginalSource() == null && (content instanceof AbstractDto)) {
        // original source could be set externally
        AbstractDto contentDto = (AbstractDto) content;
        // works only for dto modification
        if (contentDto.getId() != null && lookupService.getDtoLookup(contentDto.getClass()) != null) {
            event.setOriginalSource((E) lookupService.lookupDto(contentDto.getClass(), contentDto.getId()));
        }
    }
    // event is persisted automatically, when parent event is persisted
    try {
        if (content instanceof BaseDto && event.getId() == null && event.getParentId() != null && lookupService.getEntityClass(((BaseDto) content).getClass()) != null) {
            // entity event can be persisted into queue only
            BaseDto dto = (BaseDto) content;
            if (dto.getId() == null) {
                // prepare id for new content - event is persisted before entity is persisted.
                dto.setId(UUID.randomUUID());
            }
            // 
            IdmEntityEventDto preparedEvent = toDto(dto, (EntityEvent<AbstractDto>) event);
            // RUNNING => prevent to start by async task
            preparedEvent.setResult(new OperationResultDto.Builder(OperationState.RUNNING).build());
            preparedEvent.setRootId(event.getRootId() == null ? event.getParentId() : event.getRootId());
            preparedEvent = entityEventService.save(preparedEvent);
            event.setId(preparedEvent.getId());
            // 
            // prepared event is be executed
            CoreEvent<IdmEntityEventDto> executeEvent = new CoreEvent<>(EntityEventType.EXECUTE, preparedEvent);
            publisher.publishEvent(executeEvent);
            // 
            // fill original event result
            E processedContent = (E) preparedEvent.getContent();
            if (processedContent != null) {
                event.setContent(processedContent);
            }
            event.getContext().addResult(new DefaultEventResult<E>(event, new EmptyEntityEventProcessor<E>()));
            // 
            return completeEvent(event);
        } else {
            publisher.publishEvent(event);
            // 
            return completeEvent(event);
        }
    } catch (Exception ex) {
        completeEvent(event);
        // 
        throw ex;
    }
}