Class ChildProcessInstanceStateChangeCallback

java.lang.Object

org.flowable.cmmn.engine.impl.callback.ChildProcessInstanceStateChangeCallback

All Implemented Interfaces:

RuntimeInstanceStateChangeCallback

public class ChildProcessInstanceStateChangeCallback
extends Object
implements RuntimeInstanceStateChangeCallback

Callback implementation for a child case instance returning it's state change to its parent.

Author:

Joram Barrez

Field Summary

Fields

Modifier and Type	Field	Description
protected CmmnEngineConfiguration	cmmnEngineConfiguration

Constructor Summary

Constructors

Constructor	Description
ChildProcessInstanceStateChangeCallback(CmmnEngineConfiguration cmmnEngineConfiguration)

Method Summary

Modifier and Type	Method	Description
void	onError(CallbackData callbackData, BusinessError error)	Called when an uncaught BusinessError occurs in a child instance that has a callback to a parent instance in another engine.
void	stateChanged(CallbackData callbackData)

Methods inherited from class Object

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

Field Details

cmmnEngineConfiguration

protected CmmnEngineConfiguration cmmnEngineConfiguration

Constructor Details

ChildProcessInstanceStateChangeCallback

public ChildProcessInstanceStateChangeCallback(CmmnEngineConfiguration cmmnEngineConfiguration)

Method Details

stateChanged

public void stateChanged(CallbackData callbackData)

Specified by:

stateChanged in interface RuntimeInstanceStateChangeCallback

onError

public void onError(CallbackData callbackData,
 BusinessError error)

Description copied from interface: RuntimeInstanceStateChangeCallback

Called when an uncaught BusinessError occurs in a child instance that has a callback to a parent instance in another engine. This allows cross-engine error propagation. The default implementation re-throws the error (backward compatible). Implementations can override to propagate the error to the parent engine.

Specified by:

onError in interface RuntimeInstanceStateChangeCallback

Parameters:

callbackData - the callback data identifying the parent instance

error - the business error that was not caught in the child instance