docs: public void requestNextMessageBatch()
        throws SIConnectionDroppedException, SIConnectionLostException
     {
        if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) SibTr.entry(this, tc, "requestNextMessageBatch");
  
        // This is done by simply requesting the ME end starts up its asynchronous consumer to deliver us another
        // batch of messages however since this is not a start from the application we ask for a restart so that
        // we can take into account whether the consumer session has been stopped by message processor or not.
        sendStart(true);                                                                                          //471642
  
        if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) SibTr.exit(this, tc, "requestNextMessageBatch");
          }