Hi, I am working with version 3.3.1, but I guess the question is valid for
3.2.x. I want to extend the functionality of the JobSession class for being
able to retrieve information about locked/suspended jobs.
I would like to extend this class and have my own version, however, for being
able
Just had the inspiration after posting the previous message.
The easy/clean way is extending the JobSession, adding the method with the new
functionality and add a constructor to the new class using as a parameter the
Session (Hibernate session).
The session can be retrieved from the
Hi Ronald,
Thanks a lot for your answer (I was not watching this topic so I missed
your answer).
My knowledge of hibernate is quite limited, however I thought that there
might be a cleaner way of getting the timer and the action. Being honest I
didn't check how the information of the
Hello,
In my process definition we have several nodes (containing actions), that
have to have an earliest start time associated to them. The best way I found
for implementing this functionality was creating a State node, create a timer
inside it , and associate the action to the timer.
Hi,
There was a change in the requirements so instead of having to interrupt the
execution I had to generate an alert (send an email notifying an operator of
the delay in the execution).
I associated a timer to the execution of the actions, and injected the
implementation of the
Hello,
Is there anyone that could provide some help with the reports ?
They are a really cool functionality (if I was able to make them work).
Are the reports not supported in the forum due to be based/implemented using
a different technology (BIRT)?
Regards.
Jose
View the
Hi Ronald,
Thanks a lot for your answer. I will try with the latest version of the
reports in the repository and if still have the same issue I will write Heiko
as I believe he is in charge of that part.
Regards.
Jose.
View the original post :
Hi,
Our process definitions are based on nodes and actions inside them (being
executed in async mode). We are using jBPM for controlling batch processes,
therefore I thought the best option was using nodetype node.
One of the requirements is notifying if one of the actions is running
Hi,
I was finally able to discover what the problem was.
All the birt reports included in the gwt-console, are pointing to a external
datasource, so they need to be checked and modify in case it's needed to use
the correct datasource...
The reports are located in ...
Hi,
After having some issues with the datasource configuration of the birt
reports, now I am facing a problem with the content of the reports. I am
getting errors with the Most active processes, and the Execution time quartiles
reports (I think I only have access to those two from the
My datasource is in [Jboss.4.2.3.GA]\server\default\deploy\jbpm and the
content is ...
datasources
| local-tx-datasource
| jndi-nameJbpmDS/jndi-name
|
connection-urljdbc:oracle:thin:@dbServer:1521:dbInstance/connection-url
|
|
Hi,
Sorry if I am telling things you already know, but here you have my
understanding of the topic.
When you deploy a process definition from let's say a java class, the process
is deployed to the database, but not the image.
In case you want to see the image in the web console, you
Hi
I am having problems for using the GWT console. I am using the version that
comes with the installer jbpm-installer-3.3.1.GA.jar. And deployed it to
jboss-5.0.1.GA and jboss-4.2.3.GA facing in both cases the same problem. I am
using Oracle for the jBPM database.
Even if the console
Sorry I have never seen that error before and have no idea what could be
producing it.
Have you tried to use a newer version of the console ? It might be worth
trying it although I am not sure about if it be 100% compatible with your
database as there might have been some changes in the
Hi,
I would like to know if it's possible to have periodic execution of a certain
workflow definition. In case the answer is YES, and jBPM offers this scheduling
functionality, could anyone point me in the right direction ?
I have tried to use timers (using the repeat property), but
Hello everyone,
has anyone ever used the maxLockTime, lockMonitorInterval, or lockBufferTime
parameters having any effect ?
Does anyone know if the LockMonitorThread should be started or if it is a
legacy class ?
Is there anyway of unlocking jobs, by a different thread that one
Hi,
I have been looking for references and some explanation about maxLockTime
however the only post I have found is this one although I didn't find the
answer to my questions there.
Is this parameter ever used ?
I haven't been able to find where the LockMonitorThread is started,
Hi,
We have a JobExecutor running actions in parallel using async='true'. In this
scenario, we need to be able to stop the execution of actions (from the command
line or the console, it doesn't matter at this stage). If possible I would like
to avoid killing the associated java process for
Ok, here it goes the way we made it work.
All the nodes are async='true'
All the forks are async='true'
All the joins are async='true' and lock='UPGRADE'
The graph has to be legal (have certain simmetry) As explained in
http://www.jboss.com/index.html?module=bbop=viewtopict=147553. If
It seems the documents I was using was not compatible with 3.3.0GA and
unfortunately my lack of knowledge didn't allow me to address the issue on my
own.
I was able to find the correct configuration in
http://salaboy.wordpress.com/2008/08/26/jugando-con-jbpm-9-cambiando-de-datasource/
Hi Ronald,
I am slightly confused about what when a processdefinition is illegal.
anonymous wrote : not all legs of the fork arrive in the same corresponding
join.
From the functional and dependency point of view, not always be possible to
add intermediate fork and joins without
Could anyone kindly provide some help/guidance about how to set up the jbpm
console to connect to a external datasource in 3.3.0GA ?
Thanks alot.
View the original post :
http://www.jboss.com/index.html?module=bbop=viewtopicp=4197615#4197615
Reply to the post :
Hi Ronald,
I really appreciate all suggestions (it doesn't matter if they are a final
solution or just a hack to make it work).
I have just tried to introduce a delay of 8 seconds in one of the actions of
the parallel nodes, and I still get the SOE.
I believe the issue is related with
I installed v3.3.0GA using the installer and installed as well the console in a
external JBoss instance. If I start the console with the default settings
everything is fine, but when I try to connect it to a different datasource,
following the instructions provided in the link link below
I have a similar problem, although in my case the nodes have async='true'.
The exception I get is
| org.hibernate.StaleObjectStateException: Row was updated or deleted by
another transaction (or unsaved-value mapping was incorrect):
[org.jbpm.graph.exe.Token#48]
| at
Hi Ronald,
Thanks a lot for the suggestion. With async=exclusive I don't get any
exception at all. Hoever, the actions inside the nodes, are executed
sequentially and not in parallel.
I am deploying the framework from a class, and have running the JobExecutor
with several threads in a
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