Model workflow, DictionaryException

cytrix — Wed, 27 May 2009 08:13:51 GMT

Hi,I have a problem with my advanced workflow model.When I start tomcat, i have a DictionaryException (namespace problem ?).My workflow model :<?xml version="1.0" encoding="utf-8" ?><model name="alwf:myModel" xmlns="http://www.alfresco.org/model/dictionary/1.0"> <!– Imports are requ

Re: Model workflow, DictionaryException

jayjayecl — Wed, 27 May 2009 10:04:30 GMT

Hi,

In your "redaction" task, remove the following :

<property name="bpmackageActionGroup">
<default>add_package_item_actions</default>
</property>

Re: Model workflow, DictionaryException

cytrix — Wed, 27 May 2009 10:51:18 GMT

Ok, it works now 🙂 .

But I have another exception with my pooledactors (when I replace it with a simple actor-id, it works).

My processdefinition workflow :


<?xml version="1.0" encoding="utf-8"?>
<process-definition xmlns="urn:jbpm.org:jpdl-3.1"
   name="alwf:validation_fic2">
   
   <!– processus start, creation des variables –>
   <start-state name="start">
      <task name="alwf:submitDemandeCreationTask" swimlane="initiator" />
         <transition name="" to="Redaction"></transition>
         <event type="node-leave">
            <action class="org.alfresco.repo.workflow.jbpm.AlfrescoJavaScript">
               <script>
                  <variable name="people" access="read"/>
                  <variable name="groupe_fic2" access="write"/>
                  <expression>
                     /*people.getGroup('GROUP_fic2');*/
                     groupe_fic2 = people.getGroup('GROUP_fic2');
                  </expression>
               </script>
            </action>
         </event>
   </start-state>
   
   <!– Definition des swimlanes –>
   <swimlane name="initiator">
   </swimlane>
   <swimlane name="redacteur">
      <assignment class="org.alfresco.repo.workflow.jbpm.AlfrescoAssignment">
            <pooledactors>#{groupe_fic2}</pooledactors>
         </assignment>
         <!– <assignment actor-id="john"/>–>
   </swimlane>
   <swimlane name="directeur1">
      <assignment actor-id="directeur" />
   </swimlane>
   
   <!– Définition du processus –>
   <task-node name="Redaction">
      <task name="alwf:redaction" swimlane="redacteur"/>
      <transition name="demande de relecture" to="Manager relecture"></transition>
   </task-node>
   
   <task-node name="Manager relecture">
      <task name="alwf:managerRelecture" swimlane="initiator"/>
      <transition name="Demande de validation directeur" to="Validation directeur"/>
         <transition name="demande de modification" to="Redaction"></transition>
   </task-node>
   
   <task-node name="Validation directeur">
      <task name="alwf:directeurValidation" swimlane="directeur1"/>
      <transition name="validation" to="end1" />
   </task-node>
   
   <!– fin –>
   <end-state name="end1" />
   
</process-definition>
‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

I have a fic2 group with 2 users in Alfresco. I try to get this group in the start state and use it in the "Redaction" task (the pooledactors swimlane is "redacteur").
Do you know where is the error ?

The exception :


12:34:01,067 ERROR [org.alfresco.web.ui.common.Utils] Une erreur système s'est produite pendant l'opération : Failed to signal transition 'null' from workflow task 'jbpm$185'
org.alfresco.service.cmr.workflow.WorkflowException: Failed to signal transition 'null' from workflow task 'jbpm$185'
   at org.alfresco.repo.workflow.jbpm.JBPMEngine.endTask(JBPMEngine.java:1717)
   at org.alfresco.repo.workflow.WorkflowServiceImpl.endTask(WorkflowServiceImpl.java:544)
   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
   at java.lang.reflect.Method.invoke(Method.java:597)
   at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:296)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:177)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:144)
   at org.alfresco.repo.security.permissions.impl.AlwaysProceedMethodInterceptor.invoke(AlwaysProceedMethodInterceptor.java:40)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:166)
   at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:49)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:166)
   at org.alfresco.repo.audit.AuditComponentImpl.audit(AuditComponentImpl.java:275)
   at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:69)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:166)
   at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:107)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:166)
   at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
   at $Proxy51.endTask(Unknown Source)
   at org.alfresco.web.bean.workflow.StartWorkflowWizard.finishImpl(StartWorkflowWizard.java:227)
   at org.alfresco.web.bean.dialog.BaseDialogBean$1.execute(BaseDialogBean.java:121)
   at org.alfresco.web.bean.dialog.BaseDialogBean$1.execute(BaseDialogBean.java:118)
   at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:320)
   at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:227)
   at org.alfresco.web.bean.dialog.BaseDialogBean.finish(BaseDialogBean.java:127)
   at org.alfresco.web.bean.wizard.WizardManager.finish(WizardManager.java:580)
   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
   at java.lang.reflect.Method.invoke(Method.java:597)
   at org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:132)
   at org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:61)
   at javax.faces.component.UICommand.broadcast(UICommand.java:109)
   at javax.faces.component.UIViewRoot._broadcastForPhase(UIViewRoot.java:97)
   at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:171)
   at org.apache.myfaces.lifecycle.InvokeApplicationExecutor.execute(InvokeApplicationExecutor.java:32)
   at org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:95)
   at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:70)
   at javax.faces.webapp.FacesServlet.service(FacesServlet.java:139)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at org.alfresco.web.app.servlet.AuthenticationFilter.doFilter(AuthenticationFilter.java:81)
   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:233)
   at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
   at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
   at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
   at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
   at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
   at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
   at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
   at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
   at java.lang.Thread.run(Thread.java:619)
Caused by: org.jbpm.graph.def.DelegationException: pooledactors expression does not evaluate to a collection of authorities
   at org.jbpm.taskmgmt.exe.TaskMgmtInstance.performAssignment(TaskMgmtInstance.java:216)
   at org.jbpm.taskmgmt.exe.TaskMgmtInstance.getInitializedSwimlaneInstance(TaskMgmtInstance.java:184)
   at org.jbpm.taskmgmt.exe.TaskInstance.assign(TaskInstance.java:197)
   at org.jbpm.taskmgmt.exe.TaskMgmtInstance.createTaskInstance(TaskMgmtInstance.java:154)
   at org.jbpm.graph.node.TaskNode.execute(TaskNode.java:168)
   at org.jbpm.graph.def.Node.enter(Node.java:319)
   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
   at java.lang.reflect.Method.invoke(Method.java:597)
   at org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.invoke(CGLIBLazyInitializer.java:157)
   at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$9b315c3.enter(<generated>)
   at org.jbpm.graph.def.Transition.take(Transition.java:151)
   at org.jbpm.graph.def.Node.leave(Node.java:394)
   at org.jbpm.graph.node.StartState.leave(StartState.java:70)
   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
   at java.lang.reflect.Method.invoke(Method.java:597)
   at org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.invoke(CGLIBLazyInitializer.java:157)
   at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$9b315c3.leave(<generated>)
   at org.jbpm.graph.exe.Token.signal(Token.java:195)
   at org.jbpm.graph.exe.Token.signal(Token.java:140)
   at org.jbpm.taskmgmt.exe.TaskInstance.end(TaskInstance.java:485)
   at org.alfresco.repo.workflow.jbpm.WorkflowTaskInstance.end(WorkflowTaskInstance.java:133)
   at org.jbpm.taskmgmt.exe.TaskInstance.end(TaskInstance.java:399)
   at org.alfresco.repo.workflow.jbpm.JBPMEngine$26.doInJbpm(JBPMEngine.java:1693)
   at org.springmodules.workflow.jbpm31.JbpmTemplate$1.doInHibernate(JbpmTemplate.java:87)
   at org.springframework.orm.hibernate3.HibernateTemplate.execute(HibernateTemplate.java:372)
   at org.springframework.orm.hibernate3.HibernateTemplate.execute(HibernateTemplate.java:338)
   at org.springmodules.workflow.jbpm31.JbpmTemplate.execute(JbpmTemplate.java:80)
   at org.alfresco.repo.workflow.jbpm.JBPMEngine.endTask(JBPMEngine.java:1670)
   … 54 more
Caused by: org.alfresco.service.cmr.workflow.WorkflowException: pooledactors expression does not evaluate to a collection of authorities
   at org.alfresco.repo.workflow.jbpm.AlfrescoAssignment.assign(AlfrescoAssignment.java:187)
   at org.jbpm.taskmgmt.exe.TaskMgmtInstance.performAssignmentDelegation(TaskMgmtInstance.java:228)
   at org.jbpm.taskmgmt.exe.TaskMgmtInstance.performAssignment(TaskMgmtInstance.java:201)
   … 85 more
‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

The workflow picture : http://uppix.net/f/f/1/db758dd29f9177ff0795c4a02426b.jpg

Thanks for your help !

Re: Model workflow, DictionaryException

jayjayecl — Wed, 27 May 2009 10:58:42 GMT

try the following :

- erase the "script" part of your process definition
- just use the following swimlane :

<pooledactors>#{people.getGroup('GROUP_fic2')}</pooledactors>

Re: Model workflow, DictionaryException

cytrix — Wed, 27 May 2009 11:41:28 GMT

try the following :

- erase the "script" part of your process definition
- just use the following swimlane :

<pooledactors>#{people.getGroup('GROUP_fic2')}</pooledactors>

Ok, it works (no exception now) ; but my group fic2 has 2 users (redactor1 and redactor2) and these users havn't tasks "Redaction".
Where is the task redaction ?

Thanks .

Re: Model workflow, DictionaryException

cytrix — Wed, 27 May 2009 12:39:58 GMT

It works !

Tasks are visible in "My Pooled Tasks" dashlet and not in "My Tasks To Do".
Thanks for your help .

Re: Model workflow, DictionaryException

jayjayecl — Wed, 27 May 2009 14:22:46 GMT

no problem…
I hate requesting reward points so I won't ask you to give me some (hehe … )
Good luck !

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