we have the very same problem in our project,
does anyone know of a a solution?
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hi,
currently there is a limit to 255 chars for the value of a String
processvariable.
Can I run into problems if I simply make the column STRINGVALUE_ in table
jbpm_variableinstance longer? (e.g. longtext)
it seems to work fine for now, but maybe I will run into unexpected problems
further d
it seems like
taskMgmtSession.findTaskInstances(actorid)
only returns the open tasks for a user.
How can I retrieve a "history" of all tasks the user has worked on?
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http://www.
Thanks, I will give your code a try.
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---
Using T
"kukeltje" wrote :
|
| http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3942962#3942962,
don't you think that solution is better than to write custom messages? afaik
the information is almost the same or do you write some additional info?
does this mean that I do NOT need to write a
can someone show me examples how to use the process logging?
I am primarily interested in extracting information about the processes (which
nodes was traversed, etc)
I tried to fetch information using findLogsByProcessInstance, but it only seems
to return some initial information from the first
e.g. if i have an action associated with a task node where i read an important
process variable, and for some reason cannot get a proper value,
the workflow should come to an halt so an admin guy can sort the technical
problems.
this is just an example, it could be anything;
in a handler I use a
thanks tansdale,
i ended up saving the node name in each node in a process variable, not very
pretty, would have been nicer if I could find out how the path in hte workflow
was.
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In a node I want to find out what node that was previous in the chain, is that
possible?
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Hi, can someone please provide an example how the logging works.
I am (so far) only interested in the transitions that happend in the workflow.
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ah, thanks folks for clearing it up.
The trick with adding both a timer and due date seems to serve the purpose fine
for me, many thanks for that.
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I want to be able to extract the information for each task, when it was
created/started/when it is due
(to be able to show this information in a todo list for the user and as overall
information for managers, e.g. highlight all tasks where the due date is
overdue etc)
In the jbpm_taskinstance I
Thanks, but I do NOT want to use the timer functionality, I want to use the
duedate on the task as I had in my example.
That will set the due date in jbpm_taskinstance, but I cannot find any
documentation how that due date is used.
I would expect that some kind of event is thrown, but I cannot f
if I have a task-node like this, how can I trigger a call to a class when the
duedate is passed?
I couldnt find any information about that. is there an event that is triggered?
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Thanks Ronald, that seems to do the trick.
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Th
ok, type should be 'node-leave' i reckon, then my code is executed, but I end
up in an infinite loop...even though both transitions goes to nodes that will
point to end, so no loops in my workflow.
i am very confused by this behaviour
this is my handler code
| public void execute(Executi
I tried going the way with a task-node with one transition to a decision node,
but in the decision node my action is ignored and it just continues to the
first transition. Is my xml faulty?
(i tried both with even type task-start and task-end, but my action code is not
called)
|
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thanks for the quick reply kukeltje, some follow up questions:
"kukeltje" wrote :
| anonymous wrote : 1) how can my action class signal which transition to
take (e.g. "go north)?
| It shouldn't, actions in classes should not end the nodes themselves and
take a transition
|
this seems to
I am trying to figure out how I should create a transition in my workflow, I
would be thankful for any feedback.
Imagine I have a workflow "TheWalkWorkflow", consisting of someone travelling a
route.
At some point in the process I will have a crossroad, where the user gives some
input and
depen
it does not seem to be a jBPM problem,
the problem seems to be when I try to return the List over the EJB remote
interface
(not possible to serialize?)
hm. any ideas how to get around that?
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I might add that the task exist in jbpm_taskinstance, is open and assigned to
"donald".
So imo the named query should have matched
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I copied the jbpm libs to server/default/lib
restarted server and
then deployed my .jar/.war/.ear as usual
depending on what your hibernate.cfg.xml looks like, you might need to deploy a
new DS as well.
(in my case I use the same DS as the rest of my application)
I think that was it... have a lo
many thanks for the pointer to that thread, very useful!
(no idea what I search for yesterday since i couldnt find it)
I now managed to start it off, and assign a user to the swimlane
| //get a swimlane
| SwimlaneInstance swimLaneInstance =
myTaskMgmtInstance.getSwimlaneInstance(
works now, had to change the above config to
| ...
| OU=All
Users,DC=DOMAIN,DC=COM
| (sAMAccountName={0})
| ...
|
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looks like an excellent getting started guide.
It would be really cool to have a reference to where the source code for the
websale app is, since it contains things one probably wants to do (list tasks
etc)
I seem to find it partly here, but where is the web front end?
C:\jbpm-starters-kit-3.1\
hm, had some errors in the above config please ignore it,as far as I can see
the code below should be correct
it still does not work though, same problem: I get authenticated but it says
that I do not have the specified role.
|
|
|
| com.sun.jndi.ldap.LdapCtxFactory
yes, but since they in the same paragaph said
The stateless session EJB will be written against the J2EE 1.3 specifications
so that it is deployable on any application server
I assumed they were referring to an existing EJB
(it was not clear that it was merely a recommendation that one should mak
ahthe user guide is out of date then
The jBPM library can also be packaged and exposed as a stateless session EJB.
This allows clustered deployment and scalability for extreme high throughput.
The stateless session EJB will be written against the J2EE 1.3 specifications
so that it is deploya
thanks for the replies,
I have read those pages (and all other information I could find)...
Am I wrong in assuming that I need to do a mapping of my group names in active
directory to the role names defined in web.xml?
this is my login-config.xml
com.sun.jndi.ldap.Lda
I read that jBPM have a EJB that one can use,
but I cannot find any (source code) examples on this,
can someone please point me in the direction where I should look.
cheers
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htt
hi, i am trying to use active directory together with jboss.
I am getting authenticated via ldap fine, but it gives me a 403 since it says i
do not have the correct role.
I cannot figure out where the mapping from the ldap groups to the jboss roles
should take place.
In my web.xml i have got
came to work, fired up emacs, loaded the deployment descriptor, got my coffe,
started to looking at it, after 10 seconds:
"hang on, where is my id tag?"
it works fine now, cheers for the reply lafr
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When looking in my server.log I see the following is created:
17:53:36,498 DEBUG: EJB-QL: SELECT OBJECT(o) FROM GenericRelation o WHERE
(o.parent_type = ?1)
17:53:36,498 DEBUG: SQL: SELECT FROM glb_gen_relation t0_o WHERE
((t0_o.parent_type = ?))
I was expecting it to generate this SQL:
17:53:
*bump*
this would interest me as well.
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---
This
thanks for the tip on looking at jbpm.test, I hadn't seen that one before.
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thanks for the reply.
you are right, by adding a task it goes into the wait state.
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its already planned in the roadmap.
I normally do not eclipse, so are not too found of it either, however, I would
like to see that they made the eclipse plugin stable first...
it is nicer to have one really stable GPD (even if it is in eclipse), rather
than two shaky ones...
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I have created a basic process
Start State-> Node -> Task Node -> End State
when I start the process, it will go from directly to End State after I have
called instance.signal() once.
I was expecting it to stop once by Node and once more by Task Node, have I
misunderstood how it works?
be
I can hardly find any documentation apart from the Getting Started guide and
the ppt presentations.
Does it exist more examples somwhere?
it is a bit hard to get started; atm my example process is going from start to
end state immediatily and does not halt at the nodes/tasks in between (which I
as i said, you have to edit the xml manually.
e.g. to add action to a transition, replace the () with lt/gt
(transition name="to_state" to="first")
(action name="action" class="com.sample.action.MessageActionHandler")
(message)Going to the first state!(/message)
(/act
found sort of a workaround by taking the action example from an empty process
and copy it into the xml file directly.
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then its not in the classpath i guess.
If i start with a new empty project (with the sample files already added), and
I choose to add an action, click browse. The list will be empty,
however, if i start typing the name of the existing action class
(MessageActionHandler) it will appear in the list
you probably typed the wrong name. try use the browse button, and start typing
the name of the class in the box to see if it finds it
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Someone else already posted about this problem, but in the documentation forum,
so I reckon this is the better forum to get a response.
I get same problem, using the jbpm starter kit. anyone know what is wrong?
anonymous wrote :
| I am following the examples of the guide, in section 4.5 "Addi
same problem here. I am using the starter kit.
Did you find a solution?
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