topic How to configure session EJBs in an Activiti Engine in Alfresco Archive

How to configure session EJBs in an Activiti Engine

archsas — Tue, 17 May 2016 12:12:20 GMT

Hi I am running the example callEjbExampleProcess.bpmn20.xml on spring suite 3.7.3 internal web browser and trying to invoke ToUppercaseBean, but When I start the process I get to seeUnknown Property used in expression${ToUpperCaseBean.toUpperCase(var)} warning .The bpmn20.xml file running on the t

Re: How to configure session EJBs in an Activiti Engine

jbarrez — Wed, 18 May 2016 16:44:34 GMT

> callEjbExampleProcess.bpmn20.xml

Where did you find this? Doesn't ring a bell immediately …

Re: How to configure session EJBs in an Activiti Engine

archsas — Thu, 19 May 2016 04:55:23 GMT

Thanks for your immediate response.This is the example I was talking about.
http://www.jorambarrez.be/blog/2011/01/13/tutorial-call-an-ejb-in-a-bpmn-2-0-process-using-activiti-and-spring/c

I need service tasks to execute some EJBs.
I have no idea of how activiti is integrated with Jboss [EJBs] but, when I define the above model and start the process from my tomcat 8 web server it throws activiti engine exception as it cannot locate these EJBs.
Unknown Property used in expression
${ToUpperCaseBean.toUpperCase(var)} warning .

Re: How to configure session EJBs in an Activiti Engine

jbarrez — Thu, 26 May 2016 13:32:15 GMT

wow, i wrote that post 5 years ago … and it doesn't have anything about EJB's in it

> from my tomcat 8 web server it t

Isn't that the problem? Calling an EJB needs to be done via a specific bit of code (it's been ages since i've done that) … and definitely if it's from Tomcat (as it's not running in a full EE server context)