inject Custom bean in a custom class that implement taskListner interface

alaeddine — Thu, 15 Feb 2024 17:17:55 GMT

hello,

I'm creating a new workflow and in a userTask I'm using activiti:taskListener to invoke MyCustomClass

<activiti:taskListener event="create" class="myPackage.MyClass">

<activiti:field name="myBean" expression="${myBeanId}">

</activiti:field>

</activiti:taskListener>
</extensionElements>

</userTask>

and in .MyClass I've declared a property (onther bean )

public class MyClass implmentes TaskListner{

private Expression myBean

@Overrid
public void notify(DelegateTask arg0) {

MyBean mb = (MyBean) myBean.getValue(arg0);

}

and i've declared my bean in service-context.xml like these

and i'm using AIO archetype

and when i invoke CreatStep i have the follwing error:

Exception while invoking TaskListener: Unknown property used in expression: ${myBeanId}

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