org.flowable.eventregistry.impl.consumer

Class BaseEventRegistryEventConsumer

java.lang.Object

org.flowable.eventregistry.impl.consumer.BaseEventRegistryEventConsumer

All Implemented Interfaces:

EventRegistryEventConsumer

public abstract class BaseEventRegistryEventConsumer
extends Object
implements EventRegistryEventConsumer

Author:

Joram Barrez, Filip Hrisafov

Field Summary

Fields

Modifier and Type	Field and Description
protected CommandExecutor	commandExecutor
protected AbstractEngineConfiguration	engingeConfiguration

Constructor Summary

Constructors

Constructor and Description
BaseEventRegistryEventConsumer(AbstractEngineConfiguration engingeConfiguration)

Method Summary

Modifier and Type	Method and Description
protected abstract EventSubscriptionQuery	createEventSubscriptionQuery()
protected abstract void	eventReceived(EventInstance eventInstance)
void	eventReceived(EventRegistryEvent event)
protected List<EventSubscription>	findEventSubscriptions(String scopeType, EventInstance eventInstance, Collection<CorrelationKey> correlationKeys)
protected String	generateCorrelationKey(Collection<EventPayloadInstance> correlationParameterInstances)
protected Collection<CorrelationKey>	generateCorrelationKeys(Collection<EventPayloadInstance> correlationParameterInstances) Generates all possible correlation keys for the given correlation parameters.
protected CorrelationKey	getCorrelationKeyWithAllParameters(Collection<CorrelationKey> correlationKeys)
protected EventRegistry	getEventRegistry()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.flowable.eventregistry.api.EventRegistryEventConsumer

getConsumerKey

Field Detail

engingeConfiguration

protected AbstractEngineConfiguration engingeConfiguration

commandExecutor

protected CommandExecutor commandExecutor

Constructor Detail

BaseEventRegistryEventConsumer

public BaseEventRegistryEventConsumer(AbstractEngineConfiguration engingeConfiguration)

Method Detail

eventReceived

public void eventReceived(EventRegistryEvent event)

Specified by:

eventReceived in interface EventRegistryEventConsumer

eventReceived

protected abstract void eventReceived(EventInstance eventInstance)

generateCorrelationKeys

protected Collection<CorrelationKey> generateCorrelationKeys(Collection<EventPayloadInstance> correlationParameterInstances)

Generates all possible correlation keys for the given correlation parameters. The first element in the list will only have used one parameter. The last element in the list has included all parameters.

generateCorrelationKey

protected String generateCorrelationKey(Collection<EventPayloadInstance> correlationParameterInstances)

getEventRegistry

protected EventRegistry getEventRegistry()

getCorrelationKeyWithAllParameters

protected CorrelationKey getCorrelationKeyWithAllParameters(Collection<CorrelationKey> correlationKeys)

findEventSubscriptions

protected List<EventSubscription> findEventSubscriptions(String scopeType,
                                                         EventInstance eventInstance,
                                                         Collection<CorrelationKey> correlationKeys)

createEventSubscriptionQuery

protected abstract EventSubscriptionQuery createEventSubscriptionQuery()