[jboss-user] [jBPM] - Custom processes in jBPM 5.1 console

[Michał Warecki]

Michał Warecki [http://community.jboss.org/people/michal.warecki] created the discussion

"Custom processes in jBPM 5.1 console"

To view the discussion, visit: http://community.jboss.org/message/622021#622021

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Hi,

I discovered an issue while retrieving custom processes in jBPM 5.1 console.
I've configured persistence.xml and testDS1 for my already created processes in MySQL db. Also I set workDefinitions inside jbpm-gwt-console for custom WorkItem Handlers and set -Djbpm.console.directory to directory where my processes are placed. When I'm trying to read processes in jbpm console I've got exceptions:


> org.jboss.resteasy.spi.UnhandledException: java.lang.RuntimeException: Could not initialize stateful knowledge session: Could not find true
>  org.jboss.resteasy.core.SynchronousDispatcher.handleApplicationException(SynchronousDispatcher.java:319)
>  org.jboss.resteasy.core.SynchronousDispatcher.handleException(SynchronousDispatcher.java:230)
>  org.jboss.resteasy.core.SynchronousDispatcher.handleInvokerException(SynchronousDispatcher.java:206)
>  org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:360)
>  org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:173)
>  org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:93)
>  org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:68)
>  javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
>  org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59)
>  org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
> *root cause* 
> java.lang.RuntimeException: Could not initialize stateful knowledge session: Could not find true
>      org.jbpm.integration.console.CommandDelegate.newStatefulKnowledgeSession(CommandDelegate.java:185)
>      org.jbpm.integration.console.CommandDelegate.getSession(CommandDelegate.java:193)
>      org.jbpm.integration.console.CommandDelegate.<init>(CommandDelegate.java:71)
>      org.jbpm.integration.console.ProcessManagement.<init>(ProcessManagement.java:35)
>      org.jbpm.integration.console.ManagementFactory.createProcessManagement(ManagementFactory.java:22)
>      org.jbpm.integration.console.ManagementFactory.createProcessManagement(ManagementFactory.java:19)
>      org.jboss.bpm.console.server.ProcessMgmtFacade.getProcessManagement(ProcessMgmtFacade.java:98)
>      org.jboss.bpm.console.server.ProcessMgmtFacade.getDefinitionsJSON(ProcessMgmtFacade.java:122)
>      sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>      sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>      sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>      java.lang.reflect.Method.invoke(Method.java:597)
>      org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:117)
>      org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:260)
>      org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:232)
>      org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:166)
>      org.jboss.resteasy.core.DispatcherUtilities.getJaxrsResponse(DispatcherUtilities.java:142)
>      org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:356)
>      org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:173)
>      org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:93)
>      org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:68)
>      javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
>      org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59)
>      org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
> 
> 
> *root cause* 
> 
> java.lang.IllegalArgumentException: Could not find true
>      org.jbpm.integration.console.CommandDelegate.newStatefulKnowledgeSession(CommandDelegate.java:111)
>      org.jbpm.integration.console.CommandDelegate.getSession(CommandDelegate.java:193)
>      org.jbpm.integration.console.CommandDelegate.<init>(CommandDelegate.java:71)
>      org.jbpm.integration.console.ProcessManagement.<init>(ProcessManagement.java:35)
>      org.jbpm.integration.console.ManagementFactory.createProcessManagement(ManagementFactory.java:22)
>      org.jbpm.integration.console.ManagementFactory.createProcessManagement(ManagementFactory.java:19)
>      org.jboss.bpm.console.server.ProcessMgmtFacade.getProcessManagement(ProcessMgmtFacade.java:98)
>      org.jboss.bpm.console.server.ProcessMgmtFacade.getDefinitionsJSON(ProcessMgmtFacade.java:122)
>      sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>      sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>      sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>      java.lang.reflect.Method.invoke(Method.java:597)
>      org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:117)
>      org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:260)
>      org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:232)
>      org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:166)
>      org.jboss.resteasy.core.DispatcherUtilities.getJaxrsResponse(DispatcherUtilities.java:142)
>      org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:356)
>      org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:173)
>      org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:93)
>      org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:68)
>      javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
>      org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59)
>      org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
> 

What is the reason of this exception? More interesting question: How can I set this custom work item definitions if there are deployed in other spring-based web application? Is it possible to just browse already created processes without execution? Execution of this processes will be left for my spring-based web app.

I want to use jBPM console for just browsing and check status (in graph viewer in case of processes) of  processes and task.

Thanks in advance.
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