[jboss-user] [JBoss jBPM] - Re: Action ; Token.signal( ... ) ; Exception: locked tokens

kukeltje do-not-reply at jboss.com
Wed Nov 29 07:02:10 EST 2006

"JimKnopf" wrote : Hi again,
  | I am calling an action and in this action i am fire a Rule from JRules. Based on the result of this rule i want to use a transition ( token.signal( "xxx" ) ).
  | But when i do this, i get an Exception. Is it not possible to use use token.signal in an action? And then, how should i realise actions in which i want to move to a next token? Is it only Possible with DecicionHandlers?
  | The Exception:
  | anonymous wrote : 
  |   | org.jbpm.JbpmException: can't continue execution on locked tokens.  signalling the same token that executes an action is not allowed
  |   | 	at org.jbpm.graph.exe.Token.signal(Token.java:164)
  |   | 	at org.jbpm.graph.exe.Token.signal(Token.java:137)
  |   | 

Correct, or by inplementing a custom node

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