How to access processinstance in JPDL?

[swd_eagle]

How can I access a process instance in jPDL, eg when I want to pass the id or key of the processInstance to a java activity?

<java class="...classname..." method="execute" name="DoSomeJava">
  <arg>
    <object expr="#{??????}"/>
  </arg>
  <transition to="Next Step"/>
</java>

What must ????? be to send the processInstanceId/Key to the java class?

I can't seem to find a reference to see which process attributes are available and how. Might also be handy to at times send activity name to generic java classes, etc.

[mwohlf]

Hi Jimmy,

just a guess, did you try #{execution} and/or #{execution.key}?

[swd_eagle]

That did the trick, thanks mate. Wish it was documented clearly, though