org.oddjob.events

Class Trigger<T>

java.lang.Object

org.oddjob.framework.extend.BaseComponent

org.oddjob.framework.extend.BasePrimary

org.oddjob.framework.extend.StructuralJob<java.lang.Object>

org.oddjob.events.EventJobBase<T>

org.oddjob.events.Trigger<T>

All Implemented Interfaces:

java.io.Serializable, java.lang.Runnable, ArooaContextAware, ArooaSessionAware, Forceable, PropertyChangeNotifier, Iconic, LogEnabled, Resetable, Stateful, Stoppable, Structural

public class Trigger<T>
extends EventJobBase<T>

Description

Trigger on an event. This is a work in progress replacement for Trigger. The intention being that it has the ability to fire off any event, not just a state change.

The job has two children; the first being the source of the event that causes the trigger, and the second is the job that is run as the result of the trigger firing.

Example

A trigger expression based on the state of some jobs.

<oddjob>
    <job>
        <sequential name="Trigger on Two Things">
            <jobs>
                <bean class="org.oddjob.events.Trigger" id="trigger">
                    <jobs>
                        <bean class="org.oddjob.state.expr.StateExpressionNode">
thing1 is success and thing2 is success and not (thing3 is success or thing4 is success)
                        </bean>
                        <echo id="notify" name="Triggered Job">You ran two things!</echo>
                    </jobs>
                </bean>
                <folder name="A Folder of Jobs">
                    <jobs>
                        <echo id="thing1" name="Run me!">Thank you</echo>
                        <echo id="thing2" name="Run me!">Thank you</echo>
                        <echo id="thing3" name="Don't Run me!">Uh oh!</echo>
                        <echo id="thing4" name="Don't Run me!">Uh oh!</echo>
                    </jobs>
                </folder>
            </jobs>
        </sequential>
    </job>
</oddjob>

See Also:

Serialized Form

Author:

Rob Gordon.

Field Summary

Fields inherited from class org.oddjob.framework.extend.StructuralJob

childHelper, destroy, stop, structuralState

Constructor Summary

Constructors

Constructor and Description
Trigger()

Method Summary

Modifier and Type	Method and Description
java.util.concurrent.atomic.AtomicBoolean	getRan()
protected void	onReset() Allow sub classes to do something on reset.

Methods inherited from class org.oddjob.events.EventJobBase

execute, getInitialStateOp, getTrigger, onStop, postStop, setExecutorService, setJobs, setTrigger, startChildStateReflector

Methods inherited from class org.oddjob.framework.extend.StructuralJob

addStructuralListener, fireDestroyedState, force, getStateChanger, hardReset, iconHelper, isStop, onDestroy, onHardReset, onSoftReset, removeStructuralListener, run, softReset, stateHandler, stop, stopChildStateReflector

Methods inherited from class org.oddjob.framework.extend.BasePrimary

configure, getName, logger, logger, loggerName, save, setName, toString

Methods inherited from class org.oddjob.framework.extend.BaseComponent

addIconListener, addPropertyChangeListener, addStateListener, configure, destroy, firePropertyChange, getArooaSession, iconForId, initialise, lastStateEvent, onConfigured, onInitialised, removeIconListener, removePropertyChangeListener, removeStateListener, save, setArooaContext, setArooaSession

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.oddjob.Stateful

addStateListener, lastStateEvent, removeStateListener

Constructor Detail

Trigger

public Trigger()

Method Detail

onReset

protected void onReset()

Description copied from class: StructuralJob

Allow sub classes to do something on reset.

Overrides:

onReset in class StructuralJob<java.lang.Object>

getRan

public java.util.concurrent.atomic.AtomicBoolean getRan()