topic Re: Invalid pooled actor value. in Alfresco Archive

Invalid pooled actor value.

nowhere — Sun, 26 Apr 2009 10:55:50 GMT

Hi all,I wrote some code for workflow management against Alfresco API but I'm facing with an annoying problem.My workflows, really simple, appear so:<start-state name="start"> <task name="wf:fittizio" swimlane="initiator"/> <transition name="" to="startActivity"> <

Re: Invalid pooled actor value.

nowhere — Mon, 27 Apr 2009 10:15:45 GMT

No one can help me?
I know I was not so clear in explanation, so ask me more details if needed!
Thanks 🙂

Re: Invalid pooled actor value.

nowhere — Sun, 03 May 2009 07:51:42 GMT

I solved this problem modifying JBPMEngine class…but I don't know if this is the correct way so it's better I don't post my changes.
Anyway, if someone is facing this issue also, let me know and we'll discuss about this!

Greetings!

Re: Invalid pooled actor value.

mrogers — Mon, 04 May 2009 10:22:25 GMT

Can you post your contribution into JIRA. At least then your suggested solution can be studied and possibly added into Alfresco.

Re: Invalid pooled actor value.

sselvaraj10 — Thu, 07 May 2009 09:59:42 GMT

Shall I know what changes you made in JBPMEngine class, or the details of jira issue raised for this problem?
I need to write an workflow using pooledactors

Re: Invalid pooled actor value.

nowhere — Thu, 07 May 2009 10:06:07 GMT

Hi sselvaraj10,
I submit my changes to mrogers just now…I forgot it, I'm sorry for this. As soon as possible I'll let you know if they are right.
Anyway I modified JBPMClass only to interact with workflow via API. But if you need to creat a workflow with pooledactors and interact with it by alfresco client, It works perfectly without changes.
Hope I can help you in some way…
Greetings.

Re: Invalid pooled actor value.

nowhere — Mon, 11 May 2009 16:51:14 GMT

If it can still help you:

In jbpmclass at line 2207 we had:


if (value instanceof JBPMNodeList[])
‍‍‍

and I have corrected it with

if (value instanceof JBPMNodeList)‍

otherwise it got always the next else:


else
                        {
                            throw new WorkflowException("Pooled actors value '" + value + "' is invalid");
                        }

‍‍‍‍‍‍‍

Have a nice day!

Re: Invalid pooled actor value.

mrogers — Tue, 12 May 2009 07:47:19 GMT

Raised this issue as https://issues.alfresco.com/jira/browse/ALFCOM-2848 which is fixed on HEAD.

Thanks Nowhere

Re: Invalid pooled actor value.

vinkk — Wed, 12 Aug 2009 15:15:25 GMT

Hi can you please write what is the value of NodeRef group ?

thanks
vin

Re: Invalid pooled actor value.

nowhere — Thu, 13 Aug 2009 08:51:20 GMT

Hi,
I haven't correct code on hand now, but hope I can give you any hint: you should use AuthorityService to your issue:

Example:

if (authorityService.authorityExists("GROUP_NAME")) {
         Set<String> users = authorityService.getContainedAuthorities(AuthorityType.USER, "GROUP_NAME", false);
      }
‍‍‍‍

Please check if you need group name or uuid, I'm not sure about it.

Maybe this hint can help you, I don't know exactly what you are going to do…let me know! I can have a look at code as soon as possible!

Re: Invalid pooled actor value.

vinkk — Thu, 13 Aug 2009 09:01:19 GMT

Hi iam trying to reassign to a group,

i try this code i get the following errors

        List nl = new LinkedList();
        nl.add( new NodeRef("workspace://SpacesStore/66de7880-e25c-4820-8dc6-0d843fbe0aae"));
        Map<QName, Serializable> mp = new HashMap<QName, Serializable>();
        mp.put(WorkflowModel.ASSOC_POOLED_ACTORS, (Serializable)nl);
        mp.put(ContentModel.PROP_OWNER, null);
           serviceRegistry.getWorkflowService().updateTask(taskid, mp, null, null);

<tr><td></td><td> </td></tr>
   <tr><td><b>Exception:</b></td><td>org.alfresco.web.scripts.WebScriptException - Wrapped Exception (with status template): Pooled actors value '[Node Type: {http://www.alfresco.org/model/content/1.0}person, Node Aspects: [{http://www.alfresco.org/model/content/1.0}ownable, {http://www.alfresco.org/model/application/1.0}configurable, {http://www.alfresco.org/model/system/1.0}referenceable]]' is invalid</td></tr>
   <tr><td></td><td> </td></tr>
      <tr><td></td><td>org.alfresco.web.scripts.AbstractWebScript.createStatusException(AbstractWebScript.java:622)</td></tr>
   <tr><td></td><td> </td></tr>

i get error in this line jbpmengine.java

             else if (value instanceof JBPMNode)
                        {
                            JBPMNode node = (JBPMNode)value;
                            pooledActors = new String[] {mapAuthorityToName(node.getNodeRef())};
                        }
                        else
                        {
                            throw new WorkflowException("Pooled actors value '" + value + "' is invalid");
                        }

————————————————————————————-
After that i modified and tried this

        JBPMNodeList nodeList = new JBPMNodeList();
        nodeList.add(new JBPMNode(user2, serviceRegistry));
                               params.put(WorkflowModel.ASSOC_POOLED_ACTORS, (Serializable)nodeList );
                               serviceRegistry.getWorkflowService().updateTask(taskid, mp, null, null);

here user2 is nodeRef,

here i get following errrors

cannot cast JBPMNode TO nodeRef
—————————————————————————————————–

if you have some code working for this please help me
thanks
vinkk

Re: Invalid pooled actor value.

nowhere — Thu, 13 Aug 2009 09:23:47 GMT

I sent you a PM for not dirting this post with wrong code 🙂