[jboss-user] [JBoss jBPM] - Re: jPDL: global event handlers

[bradsdavis]

I am not sure of an official global event handler.  I dont believe there is a way to do that, but here is one possible solution otherwise.

One option would be to write a log handler that executes on the different logs to send events.  Most of the event types are logged, so you could get at the same data. 


  |     <!-- A : org.jbpm.graph.log.ActionLog -->
  |     <!-- B : org.jbpm.context.log.ByteArrayUpdateLog -->
  |     <!-- C : org.jbpm.logging.log.CompositeLog -->
  |     <!-- D : org.jbpm.context.log.VariableDeleteLog -->
  |     <!-- E : org.jbpm.context.log.DateUpdateLog -->
  |     <!-- F : org.jbpm.context.log.HibernateStringUpdateLog -->
  |     <!-- G : org.jbpm.context.log.LongUpdateLog -->
  |     <!-- H : org.jbpm.context.log.HibernateLongUpdateLog -->
  |     <!-- I : org.jbpm.graph.log.ProcessInstanceCreateLog -->
  |     <!-- L : org.jbpm.context.log.DoubleUpdateLog -->
  |     <!-- M : org.jbpm.logging.log.MessageLog -->
  |     <!-- N : org.jbpm.graph.log.NodeLog -->
  |     <!-- O : org.jbpm.graph.log.TokenCreateLog -->
  |     <!-- P : org.jbpm.logging.log.ProcessLog -->
  |     <!-- R : org.jbpm.context.log.VariableCreateLog -->
  |     <!-- S : org.jbpm.graph.log.SignalLog -->
  |     <!-- T : org.jbpm.graph.log.TransitionLog -->
  |     <!-- U : org.jbpm.context.log.StringUpdateLog -->
  |     <!-- V : org.jbpm.context.log.VariableLog -->
  |     <!-- W : org.jbpm.context.log.VariableUpdateLog -->
  |     <!-- X : org.jbpm.graph.log.ProcessInstanceEndLog -->
  |     <!-- Y : org.jbpm.graph.log.TokenEndLog -->
  |     <!-- Z : org.jbpm.graph.log.ProcessStateLog -->
  |     <!-- 0 : org.jbpm.taskmgmt.log.TaskLog -->
  |     <!-- 1 : org.jbpm.taskmgmt.log.TaskCreateLog -->
  |     <!-- 2 : org.jbpm.taskmgmt.log.TaskAssignLog -->
  |     <!-- 3 : org.jbpm.taskmgmt.log.TaskEndLog -->
  |     <!-- 4 : org.jbpm.taskmgmt.log.SwimlaneLog -->
  |     <!-- 5 : org.jbpm.taskmgmt.log.SwimlaneCreateLog -->
  |     <!-- 6 : org.jbpm.taskmgmt.log.SwimlaneAssignLog -->
  | 

In the jbpm configuration, then just configure in your logger.


  | 
  |     <service name="logging">
  | 		<factory>
  | 			<bean class="you.logger.Class"></bean>
  |                </factory>
  |     </service>
  | 
  | 

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