how do you undeploy processdefinition?

[greg823]

Is it possible to undeploy a deployed process definition?
I tried

processDefinition.removeDefinition(ctx);

but it did not work.
I would like to get rid of all versions of the process definitions previously deployed.

[jemodurn]

You can try this:

ProcessDefinition pd = jbpmContext.getGraphSession().findLatestProcessDefinition(process.getName());
jbpmContext.getGraphSession().deleteProcessDefinition(pd);

[greg823]

Thank you. It worked.

[yrachek]

While deployment of orchestration I want to undeploy all previous versions of it.

To find them I use

bpelGraphSession.findAllProcessDefinition(name + "$%", orchestrationId);

Then I deleting them all using this:

     graphSession.deleteProcessDefinition( pfd);

But need I delete something else to full DB clearance from information that not already useful ?

I tried to delete Deployment Descriptors for each ProcessDefinition that I found :

deploymentDescriptors = bpelGraphSession.findDeploymentDescriptors( pfd.getName());

but got some exception(Hibernate =something like : couldn't delete because it has parent) while deleting some of them.

Thnx !