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

Interface FlowableEventListener

All Known Implementing Classes:

AbstractFlowableEngineEventListener, AbstractFlowableEventListener, BaseEntityEventListener, DebugInfoEntityEventListener

public interface FlowableEventListener

Describes a class that listens for FlowableEvents dispatched by the engine.

Author:

Frederik Heremans, Joram Barrez, Filip Hrisafov

Method Summary

Modifier and Type	Method	Description
String	getOnTransaction()
default Collection<? extends FlowableEventType>	getTypes()	The event types that this event listener needs to be registered for
boolean	isFailOnException()
boolean	isFireOnTransactionLifecycleEvent()
void	onEvent(FlowableEvent event)	Called when an event has been fired

Method Details

onEvent

void onEvent(FlowableEvent event)

Called when an event has been fired

Parameters:

event - the event

isFailOnException

boolean isFailOnException()

Returns:

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

isFireOnTransactionLifecycleEvent

boolean isFireOnTransactionLifecycleEvent()

Returns:

Returns whether this event listener fires immediately when the event occurs or on a transaction lifecycle event (before/after commit or rollback).

getOnTransaction

String getOnTransaction()

Returns:

if non-null, indicates the point in the lifecycle of the current transaction when the event should be fired.

getTypes

default Collection<? extends FlowableEventType> getTypes()

The event types that this event listener needs to be registered for

Returns:

the specific event types that this listeners should register itself for