Package org.flowable.engine.impl.bpmn.helper

Class DelegateFlowableEventListener

java.lang.Object

org.flowable.common.engine.api.delegate.event.AbstractFlowableEventListener

org.flowable.engine.impl.bpmn.helper.BaseDelegateEventListener

org.flowable.engine.impl.bpmn.helper.DelegateFlowableEventListener

All Implemented Interfaces:

FlowableEventListener

public class DelegateFlowableEventListener
extends BaseDelegateEventListener

An FlowableEventListener implementation which uses a classname to create a delegate FlowableEventListener instance to use for event notification.

In case an entityClass was passed in the constructor, only events that are FlowableEntityEvent's that target an entity of the given type, are dispatched to the delegate.

Author:

Frederik Heremans

Field Summary

Fields

Modifier and Type	Field	Description
protected String	className
protected FlowableEventListener	delegateInstance
protected boolean	failOnException

Fields inherited from class org.flowable.engine.impl.bpmn.helper.BaseDelegateEventListener

entityClass

Fields inherited from class org.flowable.common.engine.api.delegate.event.AbstractFlowableEventListener

onTransaction

Constructor Summary

Constructors

Constructor	Description
DelegateFlowableEventListener(String className, Class<?> entityClass)

Method Summary

Modifier and Type	Method	Description
protected FlowableEventListener	getDelegateInstance()
boolean	isFailOnException()
void	onEvent(FlowableEvent event)	Called when an event has been fired

Methods inherited from class org.flowable.engine.impl.bpmn.helper.BaseDelegateEventListener

getEntityClass, isValidEvent, setEntityClass

Methods inherited from class org.flowable.common.engine.api.delegate.event.AbstractFlowableEventListener

getOnTransaction, isFireOnTransactionLifecycleEvent, setOnTransaction

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.flowable.common.engine.api.delegate.event.FlowableEventListener

getTypes

Field Details

className

protected String className

delegateInstance

protected FlowableEventListener delegateInstance

failOnException

protected boolean failOnException

Constructor Details

DelegateFlowableEventListener

public DelegateFlowableEventListener(String className,
 Class<?> entityClass)

Method Details

onEvent

public void onEvent(FlowableEvent event)

Description copied from interface: FlowableEventListener

Called when an event has been fired

Parameters:

event - the event

isFailOnException

public boolean isFailOnException()

Returns:

whether or not the current operation should fail when this listeners execution throws an exception.

getDelegateInstance

protected FlowableEventListener getDelegateInstance()