Questions tagged [jpdl]

jPDL is one process language that is build on top of JBoss jBPM. It is an intuitive process language to express business processes graphically in terms of tasks, wait states for asynchronous communication, timers, automated actions, etc.

jPDL is one process language that is build on top of JBoss jBPM. It is an intuitive process language to express business processes graphically in terms of tasks, wait states for asynchronous communication, timers, automated actions, etc.

jPDL has minimal dependencies and can be used as easy as using a java library. But it can also be used in environments where extreme throughput is crucial by deploying it on a J2EE clustered application server.

jPDL can be configured with any database and it can be deployed on any application server.

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How to get ProcessDefinition using jpdl for JBPM 4.4?

In my project there is an existing old.jpdl.xml definition. It is working fine. Now I want to run another new.jpdl.xml definition. After deployment of ear file I tried to read new.jpdl.xml using new ProcessDefinitionId with help of below code. I…
Adeeb Cheulkar
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JPDL: How does "join" with "multiplicity" work?

On https://docs.jboss.org/jbpm/v4/devguide/html_single/, the chapter 2.3. Multiplicative split with foreach contains an example with join attributed with multiplicity. The comment under the example says only: When using foreach, the corresponding…
Chris S
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Best method to maintain a state in JBPM 4.4

In the flow of my Jpdl file, I want to change a state (boolean) according to the user action in top of the floor and use it in the bottom. I have tried contextInstance and all but I think there should be a easy and better way. How about change a…
nilan59
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XML based call flow - JBPM JPDL Alternatives

I have a requirement where I have to come with a design to control the code execution flow via xml. It is a kind of state machine, where I have to move between the states. I have used JPDL xml on JBPM 4, some 5 years before. But it looks like JPDL…
vijayashankard
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Can every activity/node be wait by calling waitForSignal() in jBPM?

I noticed that in jPDL(in classic jBPM4.0), there are a function named: waitForSignal() and also a type of activity/node named state. the state activity/node will make the engine waiting. so, my question is can activity/node be set to wait by…
lovespring
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Seam pageflow example NumberGuess Not landing on to the second page

I'm trying to run simple Seam PageFlow example NumberGuss. I have deployed it on Jboss Server. When I access the URL it lands on the first page but if I hit any of the button provided on that page it says "The page isn't redirecting properly".On…
Aniket
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