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Details

Type: Bug
Resolution: Done
Priority: Major
Fix Version/s: None
Affects Version/s: jBPM 6.0.0.Beta2
Component/s: Designer
Labels:
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Bugzilla References:
https://bugzilla.redhat.com/show_bug.cgi?id=969277

SFDC Cases Counter:
SFDC Cases Links:

Description

I can create a Data Object associated with a Sequence Flow by clicking a Sequence Flow and then clicking a Data Object in the shape menu. See Screenshot_my_example_before_saving.jpg.

But if I save the process, I get:

14:37:41,163 INFO  [STDOUT] Exception parsing process: org.eclipse.bpmn2.impl.AssociationImpl cannot be cast to org.eclipse.bpmn2.FlowNode

If I validate the process, I get:

14:38:16,874 ERROR [[SyntaxCheckerServlet]] Servlet.service() for servlet SyntaxCheckerServlet threw exception
java.lang.ClassCastException: org.eclipse.bpmn2.impl.AssociationImpl cannot be cast to org.eclipse.bpmn2.FlowNode
	at org.jbpm.designer.bpmn2.impl.Bpmn2JsonUnmarshaller.reconnectFlows(Bpmn2JsonUnmarshaller.java:1313)
	at org.jbpm.designer.bpmn2.impl.Bpmn2JsonUnmarshaller.unmarshall(Bpmn2JsonUnmarshaller.java:237)
	at org.jbpm.designer.bpmn2.impl.Bpmn2JsonUnmarshaller.unmarshall(Bpmn2JsonUnmarshaller.java:202)
	at org.jbpm.designer.web.profile.impl.JbpmProfileImpl$1.getDefinitions(JbpmProfileImpl.java:223)
	at org.jbpm.designer.bpmn2.validation.BPMN2SyntaxChecker.checkSyntax(BPMN2SyntaxChecker.java:40)
	at org.jbpm.designer.web.server.SyntaxCheckerServlet.doPost(SyntaxCheckerServlet.java:43)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.jbpm.designer.web.filter.impl.PluggableFilter.doFilter(PluggableFilter.java:70)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:183)
	at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:95)
	at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
	at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
	at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.jboss.web.tomcat.service.request.ActiveRequestResponseCacheValve.internalProcess(ActiveRequestResponseCacheValve.java:74)
	at org.jboss.web.tomcat.service.request.ActiveRequestResponseCacheValve.invoke(ActiveRequestResponseCacheValve.java:47)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:599)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:451)
	at java.lang.Thread.run(Thread.java:722)

I can also create such a process by creating DataObject from Shape Repository Panel in left pane and associate it with 'Association (undirected)' to a Sequence Flow. In this case,

When I save the process, I get:

15:12:23,090 ERROR [JbpmProfileImpl] org.eclipse.bpmn2.di.impl.BPMNEdgeImpl cannot be cast to org.eclipse.bpmn2.di.BPMNShape
java.lang.ClassCastException: org.eclipse.bpmn2.di.impl.BPMNEdgeImpl cannot be cast to org.eclipse.bpmn2.di.BPMNShape
	at org.jbpm.designer.bpmn2.impl.Bpmn2JsonMarshaller.marshallAssociation(Bpmn2JsonMarshaller.java:2408)
	at org.jbpm.designer.bpmn2.impl.Bpmn2JsonMarshaller.marshallArtifact(Bpmn2JsonMarshaller.java:2362)
	at org.jbpm.designer.bpmn2.impl.Bpmn2JsonMarshaller.marshallProcess(Bpmn2JsonMarshaller.java:446)
	at org.jbpm.designer.bpmn2.impl.Bpmn2JsonMarshaller.marshallDefinitions(Bpmn2JsonMarshaller.java:333)
	at org.jbpm.designer.bpmn2.impl.Bpmn2JsonMarshaller.marshall(Bpmn2JsonMarshaller.java:173)
	at org.jbpm.designer.web.profile.impl.JbpmProfileImpl$2.parseModel(JbpmProfileImpl.java:253)
	at org.jbpm.designer.web.server.UUIDBasedRepositoryServlet.doPost(UUIDBasedRepositoryServlet.java:148)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.jbpm.designer.web.filter.impl.PluggableFilter.doFilter(PluggableFilter.java:70)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:183)
	at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:95)
	at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
	at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
	at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.jboss.web.tomcat.service.request.ActiveRequestResponseCacheValve.internalProcess(ActiveRequestResponseCacheValve.java:74)
	at org.jboss.web.tomcat.service.request.ActiveRequestResponseCacheValve.invoke(ActiveRequestResponseCacheValve.java:47)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:599)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:451)
	at java.lang.Thread.run(Thread.java:722)

No problem in validation this time.

FYI: A Data Object associated with a Sequence Flow is described around 'Figure 10.68' in BPMN 2.0 spec.

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Screenshot_my_example_before_saving.jpg
344 kB
2013/05/31 2:29 AM

A Data Object associated with a Sequence Flow

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