March 2010 - jboss-user - Jboss List Archives

[jBPM Development] New message: "Re: Perhaps a bug in createHistoryActivityInstanceQuery when process has a fork"

by Maciej Swiderski

User development, A new message was posted in the thread "Perhaps a bug in createHistoryActivityInstanceQuery when process has a fork": http://community.jboss.org/message/529443#529443 Author : Maciej Swiderski Profile : http://community.jboss.org/people/swiderski.maciej Message: -------------------------------------------------------------- This is exactly what I meant Ok, will follow your description and hopefully will submit a patch this week for HistoryActivityInstanceQuery. I read on Help page that patch should be submitted as attachment to jira issue - do you know if there is already one for it? Or shall I put it here? Cheers, Maciej -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/529443#529443

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[jBPM] New message: "Re: How to create a graphical collection of already defined tasks?"

by Falko Menge

User development, A new message was posted in the thread "How to create a graphical collection of already defined tasks?": http://community.jboss.org/message/529439#529439 Author : Falko Menge Profile : http://community.jboss.org/people/falko.menge Message: -------------------------------------------------------------- Hi Rob, I forgot to mention, that if your set of set of custom stencils is rather static, you may also skip the all dynamic generation I talked about and just create a stencilset extension manually (or even modify the jBPM stencilset). Maybe have a look at the existing http://code.google.com/p/oryx-editor/source/browse/trunk#trunk/editor/dat... and http://code.google.com/p/oryx-editor/source/browse/trunk#trunk/editor/dat..., which are defined through simple JSON files in combination with SVG and PNG files for the graphical representation. In fact, the http://code.google.com/p/oryx-editor/source/browse/trunk/editor/data/sten... is also just an extension to the http://code.google.com/p/oryx-editor/source/browse/trunk/editor/data/sten... of Oryx. The key idea, which will make the jPDL export work for your custom stencils, is to set their 'superId' property to one of the existing elements in the jBPM stencilset, e.g., 'java' for the Java activity. The following pages of the Oryx wiki may also be of help for understanding the concepts:http://code.google.com/p/oryx-editor/wiki/HowToCreateStencilSet http://code.google.com/p/oryx-editor/wiki/StencilSetPerspectives http://code.google.com/p/oryx-editor/wiki/StencilSetExtension Greetings from Berlin, Falko -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/529439#529439

16 years, 1 month

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[jBPM] New message: "Re: Creating tasks in a loop with JBPM 4.3"

by Maciej Swiderski

User development, A new message was posted in the thread "Creating tasks in a loop with JBPM 4.3": http://community.jboss.org/message/529438#529438 Author : Maciej Swiderski Profile : http://community.jboss.org/people/swiderski.maciej Message: -------------------------------------------------------------- Hi, Have you tried with decision point that will check if all tasks are completed and if not will move back to the task node again? it could look like this (the simplest case): ------------- / \ start -> task -> decision -> end Cheers, Maciej -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/529438#529438

16 years, 1 month

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[jBPM Development] New message: "Re: Perhaps a bug in createHistoryActivityInstanceQuery when process has a fork"

by Ronald van Kuijk

User development, A new message was posted in the thread "Perhaps a bug in createHistoryActivityInstanceQuery when process has a fork": http://community.jboss.org/message/529435#529435 Author : Ronald van Kuijk Profile : http://community.jboss.org/people/kukeltje Message: -------------------------------------------------------------- how: - learn the code (seems you are already doing that - sign the contributors agreement - submit a patch or two to show you are capable, including tests, and preferably including some docs - get access to svn to commit yourself Or was this not what you meant? -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/529435#529435

16 years, 1 month

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[jBPM] New message: "Converting a variable back"

by Jochen Mader

User development, A new message was posted in the thread "Converting a variable back": http://community.jboss.org/message/529431#529431 Author : Jochen Mader Profile : http://community.jboss.org/people/jochen_mader Message: -------------------------------------------------------------- I am working on jBPM 4.3. I wrote a converter to convert one of my classes into a Long (it's coming from JPA with the Long being its key). I added it to jbpm.variables.types.xml and using the following code I add the variable to my instance. Map<String, Object> variables = new HashMap<String, Object>(); variables.put("dataEntity", dataEntity); ProcessInstance instance = processEngine.getExecutionService() .startProcessInstanceByKey("dataEntityProcess", variables); The converter gets triggered and the variable is converted to a Long. In my process I have a java task: <java name="activateAccount" expr="#{dataEntityProcessDAO}" method="activate"> <arg> <object expr="#{dataEntity}" /> </arg> <transition to="end" /> </java> As soon as my process reaches the task I get org.jbpm.pvm.internal.wire.WireException: method activate(java.lang.Long) is not available on object com.hre.portaldb.crosscommon.base.processes.DataEntityProcessDAOImpl@40b11a9f (com.hre.portaldb.crosscommon.base.processes.DataEntityProcessDAOImpl) at org.jbpm.pvm.internal.wire.descriptor.ObjectDescriptor.invokeMethod(ObjectDescriptor.java:206) at org.jbpm.jpdl.internal.activity.JavaActivity.perform(JavaActivity.java:76) The revert method of my converter is never called and it tries to use the Long on the method that takes DataEntity as input. What am I doing wrong? Thx Jochen -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/529431#529431

16 years, 1 month

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[JNDI and Naming] New message: "Re: Enumerating deployed EJB's/MBeans"

by Lance Additon

User development, A new message was posted in the thread "Enumerating deployed EJB's/MBeans": http://community.jboss.org/message/529425#529425 Author : Lance Additon Profile : http://community.jboss.org/people/boltimuss Message: -------------------------------------------------------------- Thanks so much!!! -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/529425#529425

16 years, 1 month

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[jBPM] New message: "Re: How to create a graphical collection of already defined tasks?"

by Ronald van Kuijk

User development, A new message was posted in the thread "How to create a graphical collection of already defined tasks?": http://community.jboss.org/message/529422#529422 Author : Ronald van Kuijk Profile : http://community.jboss.org/people/kukeltje Message: -------------------------------------------------------------- Well, the designer can be extended in a way. If you look at the sourcecode of the GPD3, the ESB node is such an example. It's not easy to do, but if you really have that many, it might help. -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/529422#529422

16 years, 1 month

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[JNDI and Naming] New message: "Re: Enumerating deployed EJB's/MBeans"

by Peter Johnson

User development, A new message was posted in the thread "Enumerating deployed EJB's/MBeans": http://community.jboss.org/message/529421#529421 Author : Peter Johnson Profile : http://community.jboss.org/people/peterj Message: -------------------------------------------------------------- Enumerate the MBeans is easy - grab the MBeanServerConnection and use its API. This wiki entry should help get you started: http://community.jboss.org/wiki/HowDoIGetRemoteAccessToMyMBean http://community.jboss.org/thread/52375#168437 While you have the MBeans, the EJBs should be easy because each EJB has its own MBean with this naming pattern. Here is the pattern for EJB3 (the pattern is slightly different for EJB2.x) jboss.deployment:http://localhost:8080/jmx-console/HtmlAdaptor?action=inspectMBean&name=jboss.deployment%3Aid%3D%22jboss.j2ee%3Ajar%3Dsalestax.jar%2Cname%3DSalesTax%2Cservice%3DEJB3%22%2Ctype%3DComponent -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/529421#529421

16 years, 1 month

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[jBPM] New message: "Re: How to create a graphical collection of already defined tasks?"

by Peter Meggitt

User development, A new message was posted in the thread "How to create a graphical collection of already defined tasks?": http://community.jboss.org/message/529420#529420 Author : Peter Meggitt Profile : http://community.jboss.org/people/jbossphan Message: -------------------------------------------------------------- While not ideal, another option would be to limit the information required when defining the workflows and then run them through a stylesheet to fill in the details. The assumption here is that the activities don't require much modification once selected by the designer. So if you have 12 defined activities that are available to your designers, they would maybe use the "java" activity and fill in the class with a logical activity name. When importing the workflows into the repository you would use a stylesheet to convert this as appropriate. I'm looking at introducing a separate validation stage using schematron but that's the subject of another post. -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/529420#529420

16 years, 1 month

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[EJB 3.0] New message: "Re: EJB3 SLBS access from a quartz job results in ClassNotFoundExceptions, working now about 8 hours on that :-(..."

by jaikiran pai

User development, A new message was posted in the thread "EJB3 SLBS access from a quartz job results in ClassNotFoundExceptions, working now about 8 hours on that :-(...": http://community.jboss.org/message/529418#529418 Author : jaikiran pai Profile : http://community.jboss.org/people/jaikiran Message: -------------------------------------------------------------- It's been fixed https://jira.jboss.org/jira/browse/EJBTHREE-1876 Apply our latest EJB3 plugin http://www.jboss.org/ejb3/ejb3plugin.html against AS 5.1.0 -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/529418#529418

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jboss-user March 2010