get current state of ProcessInstance

[ajanz]

hi,

i want to get the current state of a processinstance, especially which transitionnames are availiable at the current state.

how can i get this?

i am writing a jsf application on jbpm and need this, so the user can choose which transistion he would like to signal, means a combobox filled with all availiable transistions at the current node, like on tokens view at the jbpm console.

[ajanz]

i created the processinstances with the newprocessinstancecommand.

but the root token is null. is this correct?

Process defintion is

 <process-definition xmlns="urn:jbpm.org:jpdl-3.2" name="ad-hoc">


 <start-state name="Start">
 <transition to="in Bearbeitung" name="beginnen"></transition>
 </start-state>


 <state name="in Bearbeitung">
 <transition to="Ende" name="beenden"></transition>
 <transition to="in Bearbeitung" name="weiterleiten"></transition>
 </state>


 <end-state name="Ende"></end-state>


</process-definition>

[memius]

after creating your process, I think you need to actually 'start' it with a signal call

ProcessInstance processInstance = < your newly created processInstance >
processInstance.getRootToken().signal();

at least, that's what I would try ;)

Hope this helps.
Dieter D'haeyere.

[ajanz]

no, reason was lazy hibernate.

implementing my own command solved my problem.