org.mule.components.script.jsr223
Class ScriptComponent

java.lang.Object
  extended by org.mule.components.script.jsr223.Scriptable
      extended by org.mule.components.script.jsr223.AbstractScriptComponent
          extended by org.mule.components.script.jsr223.ScriptComponent
All Implemented Interfaces:
Callable, Initialisable, UMOEventListener

public class ScriptComponent
extends AbstractScriptComponent
implements Callable

A JSR 223 Script component. Allows any JSR 223 compliant script engines such as JavaScript, Groovy or Rhino to be embedded as Mule components.


Field Summary
 
Fields inherited from class org.mule.components.script.jsr223.Scriptable
logger
 
Constructor Summary
ScriptComponent()
           
 
Method Summary
 Object onCall(UMOEventContext eventContext)
          Passes the event to the listener
protected  void populateBindings(javax.script.Bindings namespace, UMOEventContext context)
           
 
Methods inherited from class org.mule.components.script.jsr223.AbstractScriptComponent
getBindings, initialise
 
Methods inherited from class org.mule.components.script.jsr223.Scriptable
compileScript, compileScript, compileScript, createScriptEngine, evaluteScript, getCompiledScript, getScriptEngine, getScriptEngineName, getScriptFile, getScriptText, runScript, runScript, setCompiledScript, setScriptEngine, setScriptEngineName, setScriptFile, setScriptText
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ScriptComponent

public ScriptComponent()
Method Detail

populateBindings

protected void populateBindings(javax.script.Bindings namespace,
                                UMOEventContext context)
Overrides:
populateBindings in class AbstractScriptComponent

onCall

public Object onCall(UMOEventContext eventContext)
              throws Exception
Description copied from interface: Callable
Passes the event to the listener

Specified by:
onCall in interface Callable
Parameters:
eventContext - the context of the current event being process
Returns:
Object this object can be anything. When the UMOLifecycleAdapter for the component receives this object it will first see if the Object is an UMOMessage if not and the Object is not null a new message will be created using the returned object as the payload. This new event will then get published via the configured outbound router if-
  1. One has been configured for the UMO.
  2. the setStopFurtherProcessing(true) wasn't called on the event context event.
Throws:
Exception - if the event fails to process properly. If exceptions aren't handled by the implementation they will be handled by the exceptionListener associated with the component


Copyright © 2003-2008 MuleSource, Inc.. All Rights Reserved.