[jboss-user] [jBPM] - How the java task is instantaited and also how about its associated java classes.
Felix Jose
do-not-reply at jboss.com
Tue Jul 6 08:32:38 EDT 2010
Felix Jose [http://community.jboss.org/people/FelixKJose] created the discussion
"How the java task is instantaited and also how about its associated java classes."
To view the discussion, visit: http://community.jboss.org/message/551223#551223
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Hi All,
I am using JBPM with Spring.
My process definition contains Java tasks as follows:
*process name="ddrRequest" xmlns="* http://jbpm.org/4.3/jpdl *http://jbpm.org/4.3/jpdl**">
<start g="612,-10,48,48">
<transition g="-68,-6" name="analystResearch"
to="analystResearch" />
</start>
<java class="com.collabera.poc.jbpm.custom.ReviewerResearchImpl" method="printHelloWorld" var="request"
name="analystResearch" g="198,171,80,40">
<arg><object expr="#{request}"/></arg>
<transition g="-68,-18" name="startDecisionHandler" to="startDecisionHandler"/>
</java> <decision g="431,94,48,48" name="startDecisionHandler">
<handler />
<transition g="991,122:-112,-18" name="to Waiting Assignment"
to="Waiting Assignment" />
<transition g="-104,-18" name="to Being Researched" to="Being Researched" />
</decision>*
**
And the java task class(com.collabera.poc.jbpm.custom.ReviewerResearchImpl) is as follows:
*public class ReviewerResearchImpl {
/**
*
*/
private static final long serialVersionUID = 1L;
private RequestService requestService;
public RequestService getRequestService() {
return requestService;
}*
*public void setRequestService(RequestService requestService) {
this.requestService = requestService;
}*
*public ReviewerResearchImpl() {
*
*}
public DdrRequest printHelloWorld(Request request) {
System.out.println("Region=========="+request.getRegion());
request.setRegion("CHINA");
//Database update
requestService.saveRequest(ddrRequest)
return request;*
*}
*
*
}*
My doubt is I am using spring also So when instantiating the *com.collabera.poc.jbpm.custom.ReviewerResearchImpl* class from the jbpm whether its property RequestService requestService also gets instatiated because in spring config file I have the following snippet:
*<bean id="reviewerResearch" class="com.collabera.poc.jbpm.custom.ReviewerResearchImpl">
<property name="requestService">
<ref bean="requestService" />
</property>
</bean>
<bean id="requestService"/>*
If not how can i make use of Spring to instantiate the jbpm java task class (for Eg: com.collabera.poc.jbpm.custom.ReviewerResearchImpl) and its associated classes (for eg:RequestService requestService).?
Please let me know about this as soon as possible. I have stucked in this point. PLease help......
Thank You and Regards,
Felix K Jose
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