org.ow2.proactive.scripting

Class TaskScript

java.lang.Object

org.ow2.proactive.scripting.Script<Serializable>

org.ow2.proactive.scripting.TaskScript

All Implemented Interfaces:

Serializable

@PublicAPI
public class TaskScript
extends Script<Serializable>

A task Script : return true by default, 'result' binding can be used to change the returned value.

Since:

ProActive Scheduling 3.4

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	RESULT_VARIABLE The variable name which must be set after the evaluation of a script task.

Fields inherited from class org.ow2.proactive.scripting.Script

ARGUMENTS_NAME, DEFAULT_OUTPUT_MAX_SIZE, id, logger, MD5, parameters, script, scriptEngineLookupName, url

Constructor Summary

Constructors

Constructor and Description
TaskScript(Script script)

Method Summary

Modifier and Type	Method and Description
protected String	getDefaultScriptName()
String	getId() String identifying the script.
protected Reader	getReader() The reader used to read the script.
protected ScriptResult<Serializable>	getResult(Object evalResult, Bindings bindings) Return the variable awaited from the script execution
protected void	prepareSpecialBindings(Bindings bindings) Specify the variable awaited from the script execution

Methods inherited from class org.ow2.proactive.scripting.Script

createScriptEngine, digest, display, equals, execute, execute, fetchScript, fetchScriptWithExceptionHandling, fetchUrlIfNeeded, getEngineName, getParameters, getScript, getScriptName, getScriptUrl, hashCode, overrideDefaultScriptName, prepareBindings, readFile, setScript, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

RESULT_VARIABLE

public static final String RESULT_VARIABLE

The variable name which must be set after the evaluation of a script task.

See Also:

Constant Field Values

Constructor Detail

TaskScript

public TaskScript(Script script)
           throws InvalidScriptException

Throws:

InvalidScriptException

Method Detail

getResult

protected ScriptResult<Serializable> getResult(Object evalResult,
                                               Bindings bindings)

Description copied from class: Script

Return the variable awaited from the script execution

Specified by:

getResult in class Script<Serializable>

getDefaultScriptName

protected String getDefaultScriptName()

Specified by:

getDefaultScriptName in class Script<Serializable>

getId

public String getId()

Description copied from class: Script

String identifying the script.

Overrides:

getId in class Script<Serializable>

Returns:

a String identifying the script.

prepareSpecialBindings

protected void prepareSpecialBindings(Bindings bindings)

Description copied from class: Script

Specify the variable awaited from the script execution

Specified by:

prepareSpecialBindings in class Script<Serializable>

getReader

protected Reader getReader()

Description copied from class: Script

The reader used to read the script.

Overrides:

getReader in class Script<Serializable>