March 2009 - jbpm-users - Jboss List Archives

[JBoss jBPM] - Re: Problem with default controller variable

by zuipli

Very easy and very helpfull ! Thank you kukeltje. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4219517#4219517 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4219517

17 years, 1 month

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[JBoss jBPM] - Re: Join problem

by armita

This is my process graph. Based on what you kindly explained I guess it is not fully nested. Is there a workaround to make it nested? http://picasaweb.google.com/lh/photo/Mz7FzmzWwgYywwhI1b-cnQ?authkey=Gv1sR... View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4219488#4219488 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4219488

17 years, 1 month

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[JBoss jBPM] - Hibernate problem using @PersistenceContext

by debasree08

Hi, I wanted to get data from the jbpmDB(HSQL databse) stored. But when I use the @PersistenceContext I get the exception saying 1> java.lang.RuntimeException: Could not create Component: searchaction 2>Caused by: java.lang.IllegalArgumentException: @PersistenceContext may only be used on session bean or message driven bean components: searchaction When I remove this then At runtime i get nullpointerexception when clicking the search button which is suppose to get data from database. Please suggest what can be the problem. THanks in advance. ERROR: HTTP Status 500 - -------------------------------------------------------------------------------- type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception javax.servlet.ServletException: #{searchaction.actionSearch}: java.lang.NullPointerException javax.faces.webapp.FacesServlet.service(FacesServlet.java:277) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83) org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158) org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) root cause javax.faces.FacesException: #{searchaction.actionSearch}: java.lang.NullPointerException com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:118) javax.faces.component.UICommand.broadcast(UICommand.java:387) javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:475) javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:755) com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:82) com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100) com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118) javax.faces.webapp.FacesServlet.service(FacesServlet.java:265) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83) org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158) org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) root cause javax.faces.el.EvaluationException: java.lang.NullPointerException javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:102) com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102) javax.faces.component.UICommand.broadcast(UICommand.java:387) javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:475) javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:755) com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:82) com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100) com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118) javax.faces.webapp.FacesServlet.service(FacesServlet.java:265) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83) org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158) org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) root cause java.lang.NullPointerException com.techm.cisco.jbpm.action.ElineServicesAction.getservices(Unknown Source) com.techm.cisco.jbpm.action.ElineServicesAction.actionSearch(Unknown Source) sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) java.lang.reflect.Method.invoke(Unknown Source) org.jboss.seam.util.Reflections.invoke(Reflections.java:22) org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31) org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56) org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28) org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:77) org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) org.jboss.seam.bpm.BusinessProcessInterceptor.aroundInvoke(BusinessProcessInterceptor.java:51) org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44) org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) org.jboss.seam.core.SynchronizationInterceptor.aroundInvoke(SynchronizationInterceptor.java:32) org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107) org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185) org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103) com.techm.cisco.jbpm.action.ElineServicesAction_$$_javassist_2.actionSearch(ElineServicesAction_$$_javassist_2.java) sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) java.lang.reflect.Method.invoke(Unknown Source) org.apache.el.parser.AstValue.invoke(AstValue.java:131) org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276) org.apache.jasper.el.JspMethodExpression.invoke(JspMethodExpression.java:68) javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:88) com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102) javax.faces.component.UICommand.broadcast(UICommand.java:387) javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:475) javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:755) com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:82) com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100) com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118) javax.faces.webapp.FacesServlet.service(FacesServlet.java:265) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83) org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158) org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) note The full stack trace of the root cause is available in the JBossWeb/2.0.1.GA logs. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4219479#4219479 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4219479

17 years, 1 month

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[JBoss jBPM] - Re: get all process instance

by Toriton

you don't seen the graphSession Api :P seem List of all instances of specific process definition: ctx.getGraphSession().findProcessInstances(processDefinitionId); View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4219433#4219433 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4219433

17 years, 1 month

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[JBoss jBPM] - get all process instance

by frinux

Hi, I want to get all process instances where a specific token is active. I searched all the API but I could not find what I'm looking for. All I found is getTaskInstances() but this is for a specific process instance Is there a way to retrieve this? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4219420#4219420 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4219420

17 years, 1 month

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[JBoss jBPM] - Re: deployment problem with additional hibernate classes

by boercher

"kukeltje" wrote : 1: it is not ignored by hibernate, hibernate can not look into the process classloader afaik | 2: Correct, access is the problem. | | A (not specifically the best) solution is to use the war for this if versioninig of this UrlLock class is not needed. Ouch! a classloader issue. That kind of problems stole a lot of my time in my recent eclipse plugin project :-( I could imagine that this is especially hard to solve if I configure jBPM to access hibernate via a datasource. Otherwise jBPM might have the chance to adjust the SessionFactory (found http://opensource.atlassian.com/projects/hibernate/browse/HHH-3603 and http://forum.hibernate.org/viewtopic.php?p=2403881 dealing with related problems). Not to version the entities might be possible (have to check this) although this would be the only "hole" in the process versioning. Either way it might be worth mentioning this issue in the userguide. Thanks! View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4219407#4219407 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4219407

17 years, 1 month

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[JBoss jBPM] - Re: JUnit : process with timers / async=

by gchanteb

Thx :-). View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4219372#4219372 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4219372

17 years, 1 month

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[JBoss jBPM] - Re: Overdue actions, timers.

by littlejc

i aslo have this problem, do you have the solution? my timer is aslo can't interrupt the action handler execution if it running for a long time. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4219360#4219360 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4219360

17 years, 1 month

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[JBoss jBPM] - Re: Join problem

by kukeltje

even fork 1 fork 2 join 2 join 1 is ok (fork/join 2 is fully inside fork1/join1 View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4219321#4219321 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4219321

17 years, 1 month

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[JBoss jBPM] - Re: Join problem

by kukeltje

All transitions from a fork have to end in the same join. If there is no additional fork in between it has to be the join they encounter. Fork 1 Join 1 Fork 2 Join 2 is ok Fork 1 Join 2 Fork 3 Join 1 is not View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4219320#4219320 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4219320

17 years, 1 month

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jbpm-users March 2009