Well it is on a server. But I think you misunderstood my question.
I have a cluster with 3 servers. I can post to the topic and it works just
fine, all 3 servers process my request.
Now I want to post to a REMOTE Cluster. I can use the code in my example to
post to the 3 servers in the remo
I am trying to do this as well, you ever get it working or find some
documentation on the subject?
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HA JNDI and JMS
JBoss 4.3
I have 2 clusters that I need to publish a topic on. I can get it all working
setting the environment variables for the initial context and giving it the
server names.
| Hashtable env = new Hashtable();
|
env.put("java.naming.factory.initial","org.jnp.interfac
While identity management and assignment handlers are related they are not the
same.
If you create a class that implements the AssignmentHandler class you can add
code there to set the ActorId, or the PooledActors if you want to assign a task
to many people.
Then you create a swimlane and use
Now I would like to kill the process instance. I got my code from the source
for the web console, but when I end the process instance is sits in the start
node, when I end the tokens it spawns 2 more process instances and all 3
(original and 2 spawns) sit in the start node.
Any ideas?
|
Found it had to do new ExecutionContext(Token)
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When my code throws an exception on a node, the process instance is stuck on
the node. When I correct the problem, does someone know the method or the
object I could look at to retry the process execution on the node?
Here is what I am trying, but ExecutionContext is always null, so I am not su
Reading Chapter 14 on Asynchronous Continuation there is mention of a
JBPM_MESSAGE Table. I am using jbpm 3.2 and I do not see this table. Am I
missing something or is this a newer feature than 3.2. I am reading 14.4 and
that is exactly the way I want exceptions to be handled, however I am
Well to be honest with you I did not believe your suggestion was any different
than what I was doing since I was checking the end date to make sure the
TaskInstance was not ended.
However after trying your suggestion it worked perfectly. I will now have to
dig through that source and see if I
When I am ending a taskinstance do I have to manually clear the actor, and the
group assignments? What is happening is my tasks hang around in the group
assignments even though I ended the task. I just wanted to verify, seems like
ending the task should make sure that task does not come up an
Isn't there 2 jar files you need to copy to the plugins directory as well?
org.jbpm.gd.jpdl.core_3.0.13.1.jar
org.jbpm.gd.jpdl.ui_3.0.13.1.jar
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There is a method off of GraphSession that can be found on the jbpm context.
JbpmContext().getGraphSession().findProcessInstances(ProcessDefinitionId);
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Well here is how I handle it in my app. Certainly not a fool proof solution,
but should get you pretty close.
When a process enters a task node, I have a swimlane setup with an assignment
handler. That assignment handler queries the database and selects a group of
users that could work this
You know that is not a bad idea at all.I can store the taskInstance ID on a
Node-Enter event, then I can get the exact task instance every time.
That should work just peachy.I will try to post the code here if it all
works.
Thanks
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Thanks for your response, unfortunately I am not in an Action.
The users has just finished the task on the web page (of my own design) and I
am calling a ejb method that will then get the processinstance bia the process
id and transition the task.
Looking at source code an running some tests
I just wanted to make sure I am doing some things using the best practice. I
think I am doing some things that are not just 100% correct and work
coincidentally
I have the process instance that I want to work with. What is the best method
to get a Node so I can signal it? Also what is the
What might help you in this case is to assign a task to a group, then only
assign to the actor when they are ready to work the task.
J
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In EJB2.0 we have some web services we call from EJB's. We have registered
these in JNDI using these tags in the jboss.xml.
|
| services/myWS
|
http://localhost:8080/InterFace-ejb/XMLInterface?wsdl
|
|
I am now trying to do this in EJB3, does someone know of an anno
Could someone tell me if this is an issue with exception handling or if I am
just missing something, and doing it wrong.
Most nodes or ActionHandlers that access the database, or check on data, I have
an exception handler. Something like
|
|
|
|
Th
Here is the java code
| JbpmConfiguration jbpmConfiguration =
JbpmConfiguration.getInstance();
| jbpmContext = jbpmConfiguration.createJbpmContext();
| GraphSession graphSession = jbpmContext.getGraphSession();
|
| List actor
If I deploy the process definition below without deploying the sub-process
definitions. The process will execute up until it tries to call a sub-process
then it will throw an exception as expected.
However if I have the process definitions deployed properly (deploy
subprocesses before main pro
I have a question on Exception Handling in Nodes. When you have some nodes
that are doing database updates/inserts and the update or insert fails the JBPM
Process Instance stays stuck on that node. Basically any exception that may
occur in a nodes action handler. Please note that these are
On your version it creates the process here.
jpdl
| `-- simple
| |-- gpd.xml
| |-- processdefinition.xml
| `-- processimage.jpg
not in the processes directory, so continue with simple being the the processes
directory.
Hope this helps.
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Yes the jbpm-bpel should support the existing jbpm. Currently I am at the
same place you are, except I get a error querying the jbpm_processdefinitions
table.
http://jira.jboss.com/jira/browse/BPEL-232 Seems to suggest a bug.
So I have helped you as far as I am able.
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Inside the SAR is a jbpm-bpel.war file. The war attempts to deploy before the
DS. Once the sar starts the everything works out fine. However if you do
not want to see that error pull the war out of the sar and deploy it separately.
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I assume you are running the jboss that comes with the starter kit.
I believe you need to remove the jbpm.sar and jbpm.war. I think you see that
error comes when both the jbpm.sar and the jbpm-bpel.sar are deployed.
Try that and see if you have better luck.
Otherwise you can use JBOSS 4.0.x.
If you download the jbpm application you should have a jbpm directory you point
to this.
For example with the jbpm-starterkit you could point to (assuming you extracted
to C:\
C:\jbpm-starters-kit-3.1.4\jbpm
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By the way to help someone in the future searching the forums for the same
problem here is my java command
java -cp
hibernate3.jar;jbpm-jpdl.jar;jbpm-bpel.jar;commons-logging.jar;dom4j.jar;antlr-2.7.6.jar;jbpm-identity-3.1.4.jar;commons-collections.jar;commons-lang.jar;wsdl4j.jar;bsh-1.3.0.jar;C
Sweet seems like I am getting closer.
Well it ran for a while then failed with another exception. This is the same
error I get when I run the ant create-schema from the examples directory.
| Feb 12, 2007 11:09:44 AM org.hibernate.tool.hbm2ddl.SchemaExport main
| SEVERE: Error crea
Well trying to create the schema again. Unfortunately it gives me this error.
I copied all the jars, and the hibernate.cfg.xml file into a directory and
from there I run the java command. I am not up to speed with hibernate, so
does anyone now why it does not find the cfg.xml file? I have
Well I took a few steps back to get this working.I decided that I would
deploy the bpel engine to the jboss server that comes with the jbpm starter
kit. I get it compiled and deployed but get a error.
| 08:56:45,571 INFO [STDOUT] java.lang.NoClassDefFoundError:
org/jbpm/bpel/wsdl/Prop
Boy I was really hoping for "Yup here is the script you need".:)
However, I appreciate your suggestion as well.
Thanks
Jason
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I am trying to install the BPEL Engine on my JBOSS Server. I need it to point
to an oracle database which I have it doing. However the tables do not exist
on the Oracle database server.
When I run ant create-schema I get the error below. I have set my Dialect to
Oracle9Dialect which wo
I am attempting to add the JBPM Engine to my existing JBOSS 4.0.4 AS
Configuration.
When I run the ant dist I get this error. Anyone know where this file is?
I searched my entire harddrive for support.xml and could not find it.
C:\Development\Java\jbpm-starters-kit-3.1.2\jbpm\src\usergui
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