org.jberet.job.model

Class Script

java.lang.Object

org.jberet.job.model.Script

All Implemented Interfaces:

Serializable, Cloneable

public class Script
extends Object
implements Serializable, Cloneable

Represents a script element under an enclosing element represented by RefArtifact. The script may be included inline in job XML as element text or CDATA, or reference an external resource via src attribute. For example,

<step id="batchletJavascriptSrc.step1">
  <batchlet>
      <script src="javascript/simple-batchlet.js"/>
  </batchlet>
</step>
 

<step id="batchletJavascriptInline.step1">
<batchlet>
<script type="javascript">
  function stop() {
      print('In stop function\n');
  }

  //access built-in variables: jobContext, stepContext and batchProperties,
  //set job exit status to the value of testName property, and
  //return the value of testName property as step exit status,

  function process() {
      print('jobName: ' + jobContext.getJobName() + '\n');
      print('stepName: ' + stepContext.getStepName() + '\n');
      var testName = batchProperties.get('testName');
      jobContext.setExitStatus(testName);
      return testName;
  }
    </script>
  </batchlet>
</step>
 

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
protected Script	clone()
String	getContent(ClassLoader classLoader) Gets the content of the script as string.
ScriptEngine	getEngine(ClassLoader classLoader) Gets the javax.script.ScriptEngine for this script.
String	getType() Gets the type of the script, for example, javascript.

Methods inherited from class java.lang.Object

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

Method Detail

getContent

public String getContent(ClassLoader classLoader)

Gets the content of the script as string. If the script is specified as inline in job XML, its content is returned. Otherwise, this method tries to load the content of the resource as specified in scr attribute fo the script element in job XML.

Parameters:

classLoader - class loader to load the resource

Returns:

the string content of the script

getType

public String getType()

Gets the type of the script, for example, javascript.

Returns:

type of the script

getEngine

public ScriptEngine getEngine(ClassLoader classLoader)

Gets the javax.script.ScriptEngine for this script.

Parameters:

classLoader - class loader used to obtain the script engine

Returns:

ScriptEngine for this script

clone

protected Script clone()

Overrides:

clone in class Object