[jboss-user] [JBoss jBPM] - Fork only uses first transition

[swaroopreddy]

I have the model as below:


  | <urn:process-definition name="1" xmlns:urn="urn:jbpm.org:jpdl-3.2">
  |     <urn:start-state>
  |         <urn:transition to="1"/>
  |     </urn:start-state>
  |     <urn:node name="1">
  |         <urn:action
  |             class="com.sra.sraserver.workflow.api.driver.runtime.workflow.jbpm.EmbeddedActionHandler"/>
  |         <urn:transition to="2"/>
  |     </urn:node>
  |     <urn:node name="2">
  |         <urn:action
  |             class="com.sra.sraserver.workflow.api.driver.runtime.workflow.jbpm.EmbeddedActionHandler"/>
  |         <urn:transition to="2_fork"/>
  |     </urn:node>
  |     <urn:fork name="2_fork">
  |         <urn:transition to="3"/>
  |         <urn:transition to="4"/>
  |     </urn:fork>
  |     <urn:node name="3">
  |         <urn:action
  |             class="com.sra.sraserver.workflow.api.driver.runtime.workflow.jbpm.EmbeddedActionHandler"/>
  |         <urn:transition to="2_join"/>
  |     </urn:node>
  |     <urn:node name="4">
  |         <urn:action
  |             class="com.sra.sraserver.workflow.api.driver.runtime.workflow.jbpm.EmbeddedActionHandler"/>
  |         <urn:transition to="2_join"/>
  |     </urn:node>
  |     <urn:join name="2_join">
  |         <urn:transition to="5"/>
  |     </urn:join>
  |     <urn:node name="5">
  |         <urn:action
  |             class="com.sra.sraserver.workflow.api.driver.runtime.workflow.jbpm.EmbeddedActionHandler"/>
  |         <urn:transition to="6"/>
  |     </urn:node>
  |     <urn:node name="6">
  |         <urn:action
  |             class="com.sra.sraserver.workflow.api.driver.runtime.workflow.jbpm.EmbeddedActionHandler"/>
  |         <urn:transition to="end"/>
  |     </urn:node>
  |     <urn:end-state name="end"/>
  | </urn:process-definition>
  | 

...The action handler simply calls executionContext.getToken().signal().

The problem here is that when I execute this model, the following nodes are hit (in order):

1, 2, 2_fork, 3, 2_join, 5, 6, end

for some reason, it completely skips the 2nd fork transition, node 4.

Can anyone tell why this would be happening? did I miss something in the process definition? 

I am using an embedded jbpm solution with HSQL in memory.

Thanks in advance for your help.



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