condition tag is not working properly

sofie24 — Wed, 16 May 2007 07:30:01 GMT

Hi everyone,I've developed a workflow, and he's working just fine. Except for the condition tag. The goal of this workflow is that A starts with it, and send the document to B. B checks is the bill (that's the type of document which is send) is correct and fills in the amount on the bill. If the amo

Re: condition tag is not working properly

davidc — Fri, 18 May 2007 20:23:26 GMT

First, you may want to check the value of wf_actualAmount and second, the first transition is taken if all others do not match their condition.

<decision name="isApproved"> 
  <event type="node-enter">
      <script>
         System.out.println(wf_actualAmount);
      </script>
  </event>
  <transition name="groter" to="controleDoorC" /> 
  <transition name="kleiner" to="controleDoorB"> 
     <condition>#{wf_actualAmount &lt; 10000}</condition> 
  </transition> 
</decision>‍‍‍‍‍‍‍‍‍‍‍

Re: condition tag is not working properly

sofie24 — Mon, 21 May 2007 06:27:22 GMT

Hi David,

I've tried this, but I always get the same error:


ERROR [org.alfresco.web.ui.common.Utils] A system error happened during the operation: Failed to signal transition 'approve' from workflow task 'jbpm$287'
org.alfresco.service.cmr.workflow.WorkflowException: Failed to signal transition 'approve' from workflow task 'jbpm$287'
   at org.alfresco.repo.workflow.jbpm.JBPMEngine.endTask(JBPMEngine.java:1064)
   at org.alfresco.repo.workflow.WorkflowServiceImpl.endTask(WorkflowServiceImpl.java:347)
   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:585)
   at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:335)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:181)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:148)
   at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:116)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:170)
   at org.alfresco.repo.security.permissions.impl.AlwaysProceedMethodInterceptor.invoke(AlwaysProceedMethodInterceptor.java:40)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:170)
   at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:49)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:170)
   at org.alfresco.repo.audit.AuditComponentImpl.auditImpl(AuditComponentImpl.java:219)
   at org.alfresco.repo.audit.AuditComponentImpl.audit(AuditComponentImpl.java:165)
   at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:69)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:170)
   at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:170)
   at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:176)
   at $Proxy22.endTask(Unknown Source)
   at org.alfresco.web.bean.workflow.ManageTaskDialog.transition(ManageTaskDialog.java:389)
   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:585)
   at org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:129)
   at org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:63)
   at javax.faces.component.UICommand.broadcast(UICommand.java:106)
   at javax.faces.component.UIViewRoot._broadcastForPhase(UIViewRoot.java:90)
   at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:164)
   at org.apache.myfaces.lifecycle.LifecycleImpl.invokeApplication(LifecycleImpl.java:316)
   at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:86)
   at javax.faces.webapp.FacesServlet.service(FacesServlet.java:105)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
   at org.alfresco.web.app.servlet.AuthenticationFilter.doFilter(AuthenticationFilter.java:81)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
   at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
   at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
   at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
   at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
   at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
   at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
   at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
   at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
   at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
   at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
   at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
   at java.lang.Thread.run(Thread.java:595)
Caused by: org.jbpm.graph.def.DelegationException
   at org.jbpm.graph.def.GraphElement.raiseException(GraphElement.java:352)
   at org.jbpm.graph.def.GraphElement$$FastClassByCGLIB$$7a7d6aa6.invoke(<generated>)
   at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:163)
   at org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:161)
   at org.jbpm.graph.def.ProcessDefinition$$EnhancerByCGLIB$$d9e3753a.raiseException(<generated>)
   at org.jbpm.graph.def.GraphElement.raiseException(GraphElement.java:346)
   at org.jbpm.graph.def.GraphElement.executeAction(GraphElement.java:249)
   at org.jbpm.graph.def.GraphElement.executeActions(GraphElement.java:212)
   at org.jbpm.graph.def.GraphElement.fireAndPropagateEvent(GraphElement.java:182)
   at org.jbpm.graph.def.GraphElement.fireEvent(GraphElement.java:166)
   at org.jbpm.graph.def.Node.enter(Node.java:301)
   at org.jbpm.graph.def.Node$$FastClassByCGLIB$$d187eeda.invoke(<generated>)
   at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:163)
   at org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:161)
   at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$772ac8ca.enter(<generated>)
   at org.jbpm.graph.def.Transition.take(Transition.java:119)
   at org.jbpm.graph.def.Node.leave(Node.java:383)
   at org.jbpm.graph.node.TaskNode.leave(TaskNode.java:198)
   at org.jbpm.graph.node.TaskNode$$FastClassByCGLIB$$923668a4.invoke(<generated>)
   at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:163)
   at org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:161)
   at org.jbpm.graph.node.TaskNode$$EnhancerByCGLIB$$b170bf14.leave(<generated>)
   at org.jbpm.graph.exe.Token.signal(Token.java:174)
   at org.jbpm.graph.exe.Token.signal(Token.java:145)
   at org.jbpm.graph.exe.Token$$FastClassByCGLIB$$74df1c6e.invoke(<generated>)
   at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:163)
   at org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:161)
   at org.jbpm.graph.exe.Token$$EnhancerByCGLIB$$23b96f5e.signal(<generated>)
   at org.jbpm.taskmgmt.exe.TaskInstance.end(TaskInstance.java:444)
   at org.alfresco.repo.workflow.jbpm.WorkflowTaskInstance.end(WorkflowTaskInstance.java:126)
   at org.jbpm.taskmgmt.exe.TaskInstance.end(TaskInstance.java:383)
   at org.alfresco.repo.workflow.jbpm.JBPMEngine$19.doInJbpm(JBPMEngine.java:1049)
   at org.springmodules.workflow.jbpm31.JbpmTemplate$1.doInHibernate(JbpmTemplate.java:87)
   at org.springframework.orm.hibernate3.HibernateTemplate.execute(HibernateTemplate.java:365)
   at org.springframework.orm.hibernate3.HibernateTemplate.execute(HibernateTemplate.java:333)
   at org.springmodules.workflow.jbpm31.JbpmTemplate.execute(JbpmTemplate.java:80)
   at org.alfresco.repo.workflow.jbpm.JBPMEngine.endTask(JBPMEngine.java:1017)
   … 52 more
Caused by: Sourced file: inline evaluation of: ``System.out.println(wf_actualAmount);'' : Undefined argument: wf_actualAmount  : at Line: 1 : in file: inline evaluation of: ``System.out.println(wf_actualAmount);'' : ( wf_actualAmount ) 

   at bsh.BSHArguments.getArguments(Unknown Source)
   at bsh.BSHMethodInvocation.eval(Unknown Source)
   at bsh.BSHPrimaryExpression.eval(Unknown Source)
   at bsh.BSHPrimaryExpression.eval(Unknown Source)
   at bsh.Interpreter.eval(Unknown Source)
   at bsh.Interpreter.eval(Unknown Source)
   at bsh.Interpreter.eval(Unknown Source)
   at org.jbpm.graph.action.Script.eval(Script.java:129)
   at org.jbpm.graph.action.Script.eval(Script.java:72)
   at org.jbpm.graph.action.Script.execute(Script.java:61)
   at org.jbpm.graph.def.GraphElement.executeAction(GraphElement.java:235)
   … 82 more‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

Any idea what went wrong?

Sofie

Re: condition tag is not working properly

sofie24 — Mon, 21 May 2007 07:30:59 GMT

Hi

I did it on an other way. Instead of using System.out.println, I show an inputfield (which is obviously greyed out) with the value of wf_actualAmount (this works). And the result I get is 0 (no matter which value the wf_actualAmount has).

Does anyone of you see why the value isn't send with the worklfow?

Kind regards

Sofie

Re: condition tag is not working properly

sofie24 — Mon, 21 May 2007 09:03:48 GMT

Hi David

thanks for your help.

Now it works!! It seems that my mind is working very slowly today

Many thanks

Sofie

Re: condition tag is not working properly

sofie24 — Mon, 21 May 2007 11:09:59 GMT

I think I was just a little overwhelming ops:

It just worked for one time, but after that it didn't work anymore.
I think that it all went wrong when the value of wf_actualAmount must be passed. It still doesn't pass this value. Does anyone see were this went wrong? I can't see it.

Sofie

p.s.: the code is in the first post of this topic

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