August 2009 - jbpm-dev - Jboss List Archives

[Design of JBoss jBPM] - Re: Availability of 'initiating participant' as variable?

by tom.baeyens＠jboss.com

yes. good point. console currently doesn't pass the authenticated userId to the engine operations. [url]https://jira.jboss.org/jira/browse/JBPM-2482[url] View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4249137#4249137 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4249137

17 years, 1 month

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Classcast exception

by Heiko Braun

15:15:23,645 INFO [DefaultCommandService] exception while executing command org.jbpm.pvm.internal.query.ProcessDefinitionQueryImpl@58884a1d java.lang.ClassCastException: org.jbpm.jpdl.internal.model.JpdlProcessDefinition cannot be cast to java.util.List at org .jbpm .pvm.internal.repository.ProcessDeployer.deploy(ProcessDeployer.java:64) at org .jbpm .pvm.internal.repository.DeployerManager.deploy(DeployerManager.java:46) at org .jbpm .pvm .internal .repository.RepositorySessionImpl.getObject(RepositorySessionImpl.java: 120) at org .jbpm .pvm .internal .query .ProcessDefinitionQueryImpl.execute(ProcessDefinitionQueryImpl.java:72) at org.jbpm.pvm.internal.query.AbstractQuery.execute(AbstractQuery.java:80) at org .jbpm .pvm .internal.svc.DefaultCommandService.execute(DefaultCommandService.java: 42) at org .jbpm .pvm .internal .tx .jta .JtaTransactionInterceptor .executeInExistingTx(JtaTransactionInterceptor.java:65) at org .jbpm .pvm .internal .tx .jta.JtaTransactionInterceptor.execute(JtaTransactionInterceptor.java: 51) at org .jbpm .pvm .internal .tx .jta.JtaRetryInterceptor.executeWithoutRetry(JtaRetryInterceptor.java: 56) at org .jbpm .pvm .internal.tx.jta.JtaRetryInterceptor.execute(JtaRetryInterceptor.java: 48) at org .jbpm .pvm .internal .svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:46) at org .jbpm.pvm.internal.query.AbstractQuery.untypedList(AbstractQuery.java: 61) at org .jbpm .pvm .internal .query.ProcessDefinitionQueryImpl.list(ProcessDefinitionQueryImpl.java: 141) at org .jbpm .integration .console .ProcessManagementImpl .getProcessDefinitions(ProcessManagementImpl.java:61)

17 years, 1 month

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DISTRO/install/build.xml

by Heiko Braun

The generated distro scripts in the install directory fail to download and install jboss. Can somebody look into it? I cannot test the console without it. /Heiko

17 years, 1 month

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cactus missing for trunk

by Heiko Braun

[INFO] ------------------------------------------------------------------------ [INFO] Failed to resolve artifact. Missing: ---------- 1) cactus:cactus:jar:1.8.1

17 years, 1 month

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[Design of JBoss jBPM] - Re: [BPMN2] How to implement uncontrolled sequence flow beha

by tom.baeyens＠jboss.com

I could not offer a stable API for activity implementations if it would have to cover all the jPDL functionality. That's why jPDL sometimes casts to implementation classes. Ideally the ActivityBehaviour interfaces would expose all necessary functionality. But time to get all that figured out and stable was not there. So I opted to start with an ActivityBehaviour API that only covers the basics. That gives us more time to explore our options before we promote that to supported API (read cast in stone). Same is true for parsing. We could offer a more limited API to build up the process model. But that is going to take more research to get it right. I don't think it is a big problem if implementing a new language for now requires the use of our internal PVM classes. I focussed first on the client API and the typical user pluggability like EventListeners and automatic activities. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4248506#4248506 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4248506

17 years, 1 month

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[Design of JBoss jBPM] - Re: interested in contributing ?

by caleb.powell

Thanks for the feedback! View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4248444#4248444 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4248444

17 years, 1 month

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[Design of JBoss jBPM] - Re: [BPMN2] Resource assignment

by sebastian.s

Hello! Actually I thought meanwhile there was a public draft of the BMPN 2.0 standard available but on the OMG's website it is still just available for members. I did not find anything useful with a Google search. Is there a way of taking a look into the draft? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4248438#4248438 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4248438

17 years, 1 month

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[Design of JBoss jBPM] - Re: [BPMN2] Resource assignment

by koen.aers＠jboss.com

"Bernd" wrote : Yes, but the compatible answer to these questions is WS-HumanTask. AFAICS the only lines in the spec wrt execution semantics of user tasks is the following: anonymous wrote : User Task: Upon instantiation, theUser Task is distributed to the assigned person or group of | people. When the work has been done, theUser Task completes. | So the actual implementation of assignment is up to the implementor. This implementation has to look up the assignee or candidate based on the actual parameters that are available. I could be wrong but I think it means that this will probably not be very portable across implementations. Cheers, koen View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4248427#4248427 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4248427

17 years, 1 month

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[Design of JBoss jBPM] - Re: [BPMN2] Resource assignment

by kukeltje

Is it? I did not find any mapping to WS-HumanTask for assignments other than that you can specify that HumanTaskWebservice is the task type. Have you read that spec btw? Another 150 pages or so I believe... What we can also do is use the "evaluatesToTypeRef" Attribute and specify a type of jbpm:group and jbpm:user which just extend string... View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4248414#4248414 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4248414

17 years, 1 month

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[Design of JBoss jBPM] - Re: [BPMN2] Resource assignment

by camunda

Ronald wrote : One can already feel that this will be an area where "BPMN compliant" implementations will be highly incompatible :-) Yes, but the compatible answer to these questions is WS-HumanTask. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4248403#4248403 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4248403

17 years, 1 month

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jbpm-dev August 2009