code: void setConnectionFactory(final SibRaConnectionFactory connectionFactory) {
  
          if (TraceComponent.isAnyTracingEnabled() && TRACE.isEntryEnabled()) {
              SibTr.entry(this, TRACE, "setConnectionFactory", connectionFactory);
          }
  
          _connectionFactory = connectionFactory;
  
          if (TraceComponent.isAnyTracingEnabled() && TRACE.isEntryEnabled()) {
              SibTr.exit(this, TRACE, "setConnectionFactory");
          }
  
      }
docs: Sets the parent connection factory. Called by the connection factory
  prior to returning the connection to the caller. The connection factory
  is needed in order to obtain the connection manager and managed
  connection factory in order to perform lazy enlistment and
  re-association.
  
  @param connectionFactory
  the connection factory