Peter Swartwout [
http://community.jboss.org/people/spincycle] created the discussion
"jBPM 4.3 Spring bean as event listener"
To view the discussion, visit:
http://community.jboss.org/message/534774#534774
--------------------------------------------------------------
I have followed the recommendations in the developer's guide for doing Spring
integration with jBPM 4.3. My application deploys to JBoss 5, and the server starts
cleanly.
Here's my issue: I want my processes to be able to use Spring beans for event
listeners. The relevant process code is:
<process name="speechrec" ...>
<on event="start">
<event-listener expr="#{processListener}" >
<field name="eventType">
<string value="start"/>
</field>
</event-listener>
</on>
The bean id "processListener" is defined in my Spring
config, and the expression #{processListener} is evaluated to the correct class name, but
the class is instantiated by jBPM instead of Spring. So the bean's Spring properties
are not injected, so of course I get NPE's whenever they are used. I was hoping the
"expr" attribute would behave like Spring's "ref" attribute and
make use of an existing bean if there is one.
Is there any way to get what I want? Does it mean that only jBPM beans can be used as
event listeners?
--------------------------------------------------------------
Reply to this message by going to Community
[
http://community.jboss.org/message/534774#534774]
Start a new discussion in jBPM at Community
[
http://community.jboss.org/choose-container!input.jspa?contentType=1&...]