ScriptTaskActivityBehavior (Camunda Platform Javadocs 7.19.15-ee)

java.lang.Object
- org.camunda.bpm.engine.impl.bpmn.behavior.FlowNodeActivityBehavior
- - org.camunda.bpm.engine.impl.bpmn.behavior.AbstractBpmnActivityBehavior
  - - org.camunda.bpm.engine.impl.bpmn.behavior.TaskActivityBehavior
    - - org.camunda.bpm.engine.impl.bpmn.behavior.ScriptTaskActivityBehavior

All Implemented Interfaces:

CoreActivityBehavior<ActivityExecution>, ActivityBehavior, SignallableActivityBehavior
```
public class ScriptTaskActivityBehavior
extends TaskActivityBehavior
```
ActivityBehavior implementation of the BPMN 2.0 script task.

Author:

Joram Barrez, Christian Stettler, Falko Menge, Daniel Meyer

Field Summary

Fields
Modifier and Type Field Description

protected java.lang.String resultVariable

protected ExecutableScript script
- Fields inherited from class org.camunda.bpm.engine.impl.bpmn.behavior.TaskActivityBehavior
  activityInstanceId
- Fields inherited from class org.camunda.bpm.engine.impl.bpmn.behavior.AbstractBpmnActivityBehavior
  LOG
- Fields inherited from class org.camunda.bpm.engine.impl.bpmn.behavior.FlowNodeActivityBehavior
  bpmnActivityBehavior

Constructor Summary

Constructors
Constructor Description

ScriptTaskActivityBehavior(ExecutableScript script, java.lang.String resultVariable)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected BpmnError`	`checkIfCauseOfExceptionIsBpmnError(java.lang.Throwable e)`	Searches recursively through the exception to see if the exception itself or one of its causes is a `BpmnError`.
`ExecutableScript`	`getScript()`
`void`	`performExecution(ActivityExecution execution)`	The method which should be overridden by the sub classes to perform an execution.

Methods inherited from class org.camunda.bpm.engine.impl.bpmn.behavior.TaskActivityBehavior
execute, postExecution, preExecution

Methods inherited from class org.camunda.bpm.engine.impl.bpmn.behavior.AbstractBpmnActivityBehavior
createCompensateEventSubscription, doLeave, executeWithErrorPropagation, isCompensationEventSubprocess, signal, signalCompensationDone

Methods inherited from class org.camunda.bpm.engine.impl.bpmn.behavior.FlowNodeActivityBehavior
leave, leaveIgnoreConditions

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - script
```
protected ExecutableScript script
```
  - resultVariable
```
protected java.lang.String resultVariable
```
- Constructor Detail
  - ScriptTaskActivityBehavior
```
public ScriptTaskActivityBehavior(ExecutableScript script,
                                  java.lang.String resultVariable)
```
- Method Detail
  - performExecution
```
public void performExecution(ActivityExecution execution)
                      throws java.lang.Exception
```
    Description copied from class: TaskActivityBehavior
    
    The method which should be overridden by the sub classes to perform an execution.
    
    Overrides:
    
    performExecution in class TaskActivityBehavior
    
    Parameters:
    
    execution - the execution which is used during performing the execution
    
    Throws:
    
    java.lang.Exception
  - checkIfCauseOfExceptionIsBpmnError
```
protected BpmnError checkIfCauseOfExceptionIsBpmnError(java.lang.Throwable e)
```
    Searches recursively through the exception to see if the exception itself or one of its causes is a BpmnError.
    
    Parameters:
    
    e - the exception to check
    
    Returns:
    
    the BpmnError that was the cause of this exception or null if no BpmnError was found
  - getScript
```
public ExecutableScript getScript()
```