How to use

createExternalAccess

method

in

jadex.kernelbase.AbstractInterpreter

/**
 *  Can be called concurrently (also during executeAction()).
 * 
 *  Get the external access for this component.
 *  The specific external access interface is kernel specific
 *  and has to be casted to its corresponding incarnation.
 *  @param listener    External access is delivered via result listener.
 */
public IExternalAccess getExternalAccess()
{
  if(access==null)
  {
    synchronized(this)
    {
      if(access==null)
      {
        access    = createExternalAccess();
      }
    }
  }
  
  return access;
}