org.alfresco.bm.driver.event.producer

Class TerminateEventProducer

java.lang.Object

org.alfresco.bm.driver.event.producer.AbstractEventProducer

org.alfresco.bm.driver.event.producer.TerminateEventProducer

All Implemented Interfaces:

EventProducer, org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanNameAware

public class TerminateEventProducer
extends AbstractEventProducer

Always produce nothing. This is useful to cheaply destroy events.

Since:

2.0

Author:

Derek Hulley

Field Summary

Fields inherited from class org.alfresco.bm.driver.event.producer.AbstractEventProducer

DEFAULT_AUTO_CLOSE_SESSION_ID, DEFAULT_AUTO_PROPAGATE_SESSION_ID, DEFAULT_CHART, DEFAULT_WARN_DELAY, logger

Fields inherited from interface org.alfresco.bm.driver.event.producer.EventProducer

PRODUCER_NAME_PREFIX

Constructor Summary

Constructors

Constructor and Description
TerminateEventProducer()

Method Summary

Modifier and Type	Method and Description
List<Event>	getNextEvents(Event event) Construct a list of events to follow according the some scenario of business logic.

Methods inherited from class org.alfresco.bm.driver.event.producer.AbstractEventProducer

register, resumeTimer, setBeanName, setEventName, setEventNames, setRegistry, stopTimer, suspendTimer, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

TerminateEventProducer

public TerminateEventProducer()

Method Detail

getNextEvents

public List<Event> getNextEvents(Event event)

Description copied from interface: EventProducer

Construct a list of events to follow according the some scenario of business logic.

Implementations use the contextual data available to determine the next course of action. However, the no-op (empty list return) should be determined as quickly and cheaply as possible.

NB: Implementations must ensure that an adequate termination condition exists and return an empty list. If not, an infinite loop of events can ensue.

Parameters:

event - the event that triggered this choice

Returns:

a list of events to publish (never null) or an empty list if the scenario cannot continue