October 2008 - jbpm-users - Jboss List Archives

[JBoss jBPM] - Re: passing task variables

by salaboy21

ummm , i am understanding your situation.... This make me think that you need something like a CustomFork with a process-state. So: 1) the main process have a MultichoiceFork node http://www.jboss.org/community/docs/DOC-11442 Look there 2) this Multichoise fork create on demand an X number of subprocesses and insert the correct variable value to the created subprocess (a diferent invoice in every subprocess) Thats make sense to you? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4183217#4183217 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4183217

15 years, 8 months

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[JBoss jBPM] - Re: passing task variables

by memius

1,2, 3 is what I mean 4 : The first task in the sub process is a task with an action that is called automatically (no user interaction) So, do you mean that I should put the listener in the process instead of having an 'external' message listener ? Actually this sounds quite good .. But then I have another problem ... there can be multiple invoices ... In that case the sub process is called stand alone ... (main process could be closed already, eg. after first invoice is handled). So can you have a listener inside a process from which you don't know it will have to be created / started a second time... I agree that if you could have a listener as the first node (task) in a process, it would do the trick further on... but then I would always have a process started because there could be other incoming messages. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4183215#4183215 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4183215

15 years, 8 months

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[JBoss jBPM] - Re: passing task variables

by salaboy21

I don't fully understand your idea.. but lets try with this approach: 1) Main process have a process-state (subprocess) in one of the nodes 2) When the process-state is reached a new processInstance is created (that represent the subprocess) 3) At this moment you need to introduce a new variable that is only needed in the subprocess 4) I think if you create a Task in the start-state of the subprocess definition, an user can put the variable value for the subprocess instance or if you don't need the user interaction you can put an event listener here.. (for this I think in an event in the first transition) Is this your case? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4183210#4183210 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4183210

15 years, 8 months

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[JBoss jBPM] - Re: passing task variables

by memius

In that case you take an existing process instance and pass it to the sub process. My question is about a process variable specific to that sub process. So, a variable that should not be assigned in the main process (eg. because it is not used there and has no relevance there) but is needed in the sub process. Eg. if you have a 'handle invoice' sub process (triggered from a mail, passing that invoice) in a main process that could be eg. a 'development service'. You don't want the invoice on the main process, but you want to set the invoice on the sub process... (the example might not be 100% realistic, but I hope you understand the idea) Sincerely, Dieter D'haeyere View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4183208#4183208 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4183208

15 years, 8 months

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[JBoss jBPM] - Re: passing task variables

by salaboy21

I think the best solution is to use the variable tag in your subprocess definition to insert a variable in the sub process. | <process-state name="SubProcess State"> | <sub-process name="SubProcess" /> | <variable name="variable1" access="read" /> | <transition to="A SuperProcess Node" /> | </process-state> | In the code above you take the variable named variable1 from the processInstance (ContextInstance.getVariable) and insert it to the subprocess instance. I hope it helps... View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4183205#4183205 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4183205

15 years, 8 months

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[JBoss jBPM] - passing task variables

by memius

Is it possible to pass task variables from one task to another (in the flow of the process) or from task to sub process. Concrete scenario : my main process is in a wait state, an external source signals that wait state and the process starts a sub process. Now : that sub process needs an extra value... Since I don't start the sub process manually, I need to be able to put that variable in some way. One way could be to add the needed variable to the wait state, signal the wait state and pass the variable to the next node (a process state). But is this possible ? Or is there another way to do such kind of thing (which I hope ;) ) Sincerely, Dieter D'haeyere. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4183204#4183204 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4183204

15 years, 8 months

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[JBoss jBPM] - Re: Error while deploying a JBPM-BPEL file

by dhanushgopinath

No it is not in the location mentioned in the error. The location mentioned in the error is the JBOSS_HOME/bin directory It is actually bundled along with the zip file I am installing. It is only available in the zip file. Thanks Dhanush View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4183152#4183152 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4183152

15 years, 8 months

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[JBoss jBPM] - Re: Error while deploying a JBPM-BPEL file

by kukeltje

where is the schema present?in the location mentioned in the error? or somewhere else? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4183142#4183142 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4183142

15 years, 8 months

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[JBoss jBPM] - Error while deploying a JBPM-BPEL file

by dhanushgopinath

Hi I am deploying a bpel process intp JBPM-BPEL using the API's and it was working with the sample files. Now I wrote my own BPEL process and is trying to deploy that, but it is failing and giving out this exception | 13:06:22,385 INFO [STDOUT] Retrieving schema at 'Workflow1Dataschema.xsd'. | 13:06:22,401 ERROR [SOAPFaultHelperJAXWS] SOAP request exception | | javax.wsdl.WSDLException: WSDLException (at /definitions/types/xsd:schema): faultCode=OTHER_ERROR: An error occurred trying to resolve schema referenced at 'Workflow1Dataschema.xsd'.: java.io.FileNotFoundException: This file was not found: file:/D:/JBOSS/jboss-4.2.0.GA/bin/Workflow1Dataschema.xsd | | The schema - Workflow1Dataschema.xsd - is present along with the zip file that I am deploying. Any idea why this error is coming? Thanks in Advance Dhanush View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4183133#4183133 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4183133

15 years, 8 months

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[JBoss jBPM] - Re: Fetching the current token

by kukeltje

"oravecz" wrote : So, in the case of a fork, what would getRootToken() return? | The root token... (of which there is only one) "oravecz" wrote : | Also, is getActiveChildren() the way to get a list of all active tokens on a process instance? No, active child tokens of a token, so you have to call that recursively if you want all active tokens (and test on 'has active... before', that's more optimal View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4183070#4183070 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4183070

15 years, 8 months

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jbpm-users October 2008