topic Service Task Class Definition with Spring in Alfresco Archive

Service Task Class Definition with Spring

frauke — Mon, 06 Dec 2010 16:42:25 GMT

Hello everybody,is it possible to inject the JavaDelegate class MyServiceTask with Spring?I would like to pass some properties and would like to keep that out of the process definition.<serviceTask id="myService" name="My Service Task" activiti:class="de.vps.test.process.MyServiceTask"/>‍‍Frau

Re: Service Task Class Definition with Spring

frauke — Mon, 06 Dec 2010 16:49:46 GMT

Ok, I saw the example in the User Guide, but I am still not sure how to use it with the DelegateExecution parameter, which I need to get the variables for instance.


activiti:expression="#{printer.printMessage()}

Frauke

Re: Service Task Class Definition with Spring

jbarrez — Tue, 07 Dec 2010 09:09:08 GMT

There are a few ways to do it:

activiti:expression="${printer.printMessage(execution)}", where printer is a Spring bean.

the printMessage method must then look like this: public void printMessage(DelegateExecution execution).

An other way to do it, is using a delegateExpression:

<bean id="myJavaDelegate" class="org…"> , which implements JavaDelegate.

And then do this: activiti:delegateExpression="${myJavaDelegate}"

Re: Service Task Class Definition with Spring

frauke — Tue, 07 Dec 2010 09:17:46 GMT

Great, thats perfect.
Thanks a lot!

Frauke