You have to add the Handler to the decision node for it to work.
Look at the API for Decision.
There's a setAction method. Create a new action and set it to the decision
object using that method.
You'll have to investigate what creating a new action involves (you have to
create a new Action
That is how you define actions... almost. Actions do not always have to be
with events. An action can be defined inside a Node (or Decision) as well.
You're on the right path, but don't be too quick to give up. You gotta make
sure all the elements are set up properly
Try doing a
You're right... It looks like decision doesn't allow you to programmatically
create the decision handler.
My suggestion is to build jBPM yourself, and add in a method in Decision that
allows you to set the decisionDelegation.
Building jBPM yourself is easy, I'm doing it currently for some
This looks like a bug to me.
I made a change in Timer.java to fix this.
I inserted a line around line # 75 (in the execute() method):
executionContext.setTimer( this );
This sets the execution context's timer properly.
I have yet to write a JIRA issue for this though.
View the original post :
Action is not a valid element inside of state. A state is just a 'wait-state'
that sits there until someone signals the token out of it.
If you want a state that performs an action like that, use a node element. You
are allowed to put an action inside the node element like you are trying with
I almost posted a reply before Ronald did, and it was almost identical to what
he replied (the 4 listed responses at least).
Going through the source code for the WebApp provides a lot of help too, if you
haven't looked.
Now, back to your first question, you say:
brado wrote : in the
Reported - http://jira.jboss.com/jira/browse/JBPM-689
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http://www.jboss.com/index.html?module=bbop=viewtopicp=3955496#3955496
Reply to the post :
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Using Tomcat but need to do more? Need to support
You programmatically create the swimlane, but you don't tie it to anything in
the Process Definition.
You'll have to add the swimlane to the processdefinition's task management
definition:
| pd.getTaskMgmtDefinition().addSwimlane(s);
|
View the original post :
This is something which is in the jbpm sample webapp.
I suggest you dig through the webapp code and become more familiar with their
code, as it has many examples.
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http://www.jboss.com/index.html?module=bbop=viewtopicp=3954669#3954669
Reply to the post :
mneja82 wrote : kukeltje wrote : I'm not going to be nice (I think) but
could the problem be that you are a beginner in Java to?
|
| So please a solution
The problem is, this error is immediately obvious to someone with any decent
Java experience.
Unfortunately, this is not the place for
In our web application, we are digesting the process definition to manipulate
it to our liking before we deploy it.
We take the .par file from the user, we go through the ProcessDefinition object
to add our events/actions/assignment handlers/etc, and then deploy that.
I ran into a problem
Nevermind my last paragarph, I realize you can just do a TaskNode.getTasks(),
and that should give me tasks for each node (if I iterate over each node).
It still seems like a bug that there's no restriction over task names when
editing through the GPD or deploying, or... something.
View the
You could always delete those transitions after you go to them.
Could you just create new child tokens from the root, and then just do the
token.setNode( yourNode ); for each of them to force them on there without
changing the process definition?
View the original post :
smalbequi wrote : concerning the solution to delete the transition, i think
the join will never do it's job.
As long as the join receives all of the child tokens created in the fork, the
join will complete. Since your subprocess will finish X number of times, then
all those tokens should move
What you need to think about is separation of processes. You need to ignore
the node enter on to your Node(First) That happened with the previous signal,
and does not happen in the signal while your token is in 'First'
For example, we have a simple graph, made of 2 simple nodes, A and B.
Since it is an open source product, of course it is possible, if you want to
edit and compile the GPD.
However, that being said, you need a fair amount of experience with numerous
technologies to rebuild the GPD. Eclipse plugin development, SWT, GEF, etc.
The current state does not support
Couldn't you also just use a fork, have n transitions to the sub process node
and then a single transition from the join?
Like this:
?xml version=1.0 encoding=UTF-8?
|
| process-definition name=process
| !-- START-STATE -- start-state name=start
| task name=task/task
|
From my understanding, you have the event ... element in the wrong section.
task-assign events have to be inside the element to identify what task it is
associated with.
http://docs.jboss.com/jbpm/v3/userguide/jpdl.html#task.element Look at the
user guide's schema layout. They have the
Then again,
http://docs.jboss.com/jbpm/v3/userguide/jpdl.html#processdefinition.element
does show events as being able to be defined in the process definition, but not
much detail specifically there.
View the original post :
Once again, I'll post to this thread, sorry for all the replies.
I tested it out, where you have your event is ok, that works fine. (At least
it does with user(bert) for me).
Now, with a group, perhaps it doesn't fire because it is technically not being
directly assigned to anyone, just
Ronald, so when it is assigned to a group, that event should be firing also?
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Using Tomcat but need to do
I was going to agree with the 2nd event for group assign events, but then I
started debating myself.
Either way, I agree that something should be done.
I just searched the JIRA and didn't see anything related to task-assign and
pooled/groups.
smokeman, in the meantime, you could always just
I'd suggest you create a JIRA issue (after making sure there's none previously,
I did a quick search w/ no results).
If you do, I'll vote on it, because I support that something needs to be done
about it.
It could lead into a world of debate as to which way to handle the event
though, which
I got a different order.
You have to have a BEFORE SIGNAL, before you can even leave the node, then you
leave the node, then you enter the NEXT NODE,a nd then it's the after signal.
Below is the processdefinition.xml I used
?xml version=1.0 encoding=UTF-8?
|
| process-definition
|
Sorry, I forgot to post my log:
12:46:16,671 DEBUG [GraphElement] event 'before-signal' on 'StartState(start)'
for 'Token(/)'
| 12:46:16,671 DEBUG [GraphElement] event 'node-leave' on 'StartState(start)'
for'Token(/)'
| 12:46:16,671 DEBUG [GraphElement] event 'transition' on 'Transition(to
DerJohannes wrote : I have been searching for a long time to find out how to
deploy in java a .par archive...
There are numerous sources,readily available, instructing how to deploy.
I posted to a recent thread at
http://www.jboss.com/index.html?module=bbop=viewtopict=85365 about how to
chimera84 wrote : I'm a newbie in Jboss and jbpm :
|
| Does anyone have an example on how to access to the Jbpm engine not beeing
in a webapp. The Junit test cases given in the starter kit look fine but
they do not access to a procress deployed on jboss.
|
| Futhermore, How can I
Well, since you were going to be using jBPM without a webapp, I assumed you
were not going to be running inside of any application server.
What exactly is it that you want to do? Then we'll have a better understanding
for how to help.
Do you want a standalone desktop Java application to do
Perhaps you could collaborate with the other person requesting a MBean to work
on one together, and then contribute that to the project? :)
View the original post :
http://www.jboss.com/index.html?module=bbop=viewtopicp=3953000#3953000
Reply to the post :
anonymous wrote : ProcessDefinition procDef =
ProcessDefinition.parseXmlResource(mapName);
Sounds like that mapName is being incorrectly specified, or is pointing to the
old xml?
View the original post :
http://www.jboss.com/index.html?module=bbop=viewtopicp=3953084#3953084
Reply to the
If you check the JUnit tests,
org/jbpm/jpdl/par/ProcessArchiveDeploymentDbTest.java has examples on how to
build a simple .par, as well as deploy it.
The deploy:
ZipInputStream zipInputStream = new ZipInputStream(new
FileInputStream(your/par/file/name/here));
| ProcessDefinition
Unfortunately, no.
According to the FAQ in the Wiki:
anonymous wrote : Does jBPM have JMX integration and if so, how does it look
like?
|
| In the starters-kit, jBPM comes deployed as an MBean. But for the moment,
this mbean is only used to put the JbpmConfiguration? in JNDI. No
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