Package org.apache.unomi.groovy.actions

Class GroovyActionDispatcher

java.lang.Object

org.apache.unomi.groovy.actions.GroovyActionDispatcher

All Implemented Interfaces:

ActionDispatcher

public class GroovyActionDispatcher
extends Object
implements ActionDispatcher

High-performance ActionDispatcher for pre-compiled Groovy scripts. Executes scripts without GroovyShell overhead using isolated instances.

Constructor Summary

Constructors

Constructor	Description
GroovyActionDispatcher()

Method Summary

Modifier and Type	Method	Description
Integer	execute(Action action, Event event, String actionName)	This method is responsible of executing the action logic, so it will probably dispatch to an underlying engine such as a scripting engine or any other type.
String	getPrefix()	Retrieves the prefix that this dispatcher recognizes and that is used in the actionTypeId.
void	setActionExecutorDispatcher(ActionExecutorDispatcher actionExecutorDispatcher)
void	setDefinitionsService(DefinitionsService definitionsService)
void	setGroovyActionsService(GroovyActionsService groovyActionsService)
void	setMetricsService(MetricsService metricsService)

Methods inherited from class java.lang.Object

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

Constructor Detail

GroovyActionDispatcher

public GroovyActionDispatcher()

Method Detail

setMetricsService

public void setMetricsService(MetricsService metricsService)

setGroovyActionsService

public void setGroovyActionsService(GroovyActionsService groovyActionsService)

setDefinitionsService

public void setDefinitionsService(DefinitionsService definitionsService)

setActionExecutorDispatcher

public void setActionExecutorDispatcher(ActionExecutorDispatcher actionExecutorDispatcher)

getPrefix

public String getPrefix()

Description copied from interface: ActionDispatcher

Retrieves the prefix that this dispatcher recognizes and that is used in the actionTypeId. For example to dispatch to a GroovyActionDispatcher, the prefix could be : "groovy". Then when you want to refer to a Groovy action type you could do something like this: "groovy:myGroovyAction". Prefixes MUST be globally unique. Not sanity check is done on this so please be careful!

Specified by:

getPrefix in interface ActionDispatcher

Returns:

a string containing the unique

execute

public Integer execute(Action action,
                       Event event,
                       String actionName)

Description copied from interface: ActionDispatcher

This method is responsible of executing the action logic, so it will probably dispatch to an underlying engine such as a scripting engine or any other type. This makes it possible for example to implement actions in Groovy or even Javascript.

Specified by:

execute in interface ActionDispatcher

Parameters:

action - the Action to execute

event - the Event that triggered the action

actionName - the name of the action to execute that is after the prefix in the action type

Returns:

an integer status corresponding to what happened as defined by public constants of EventService