code: public void committed()
      {
        if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
          SibTr.entry(tc, "committed");
  
        synchronized (_streamStatus)
        {
          _aiStream = null;
          _persistentStreamState = null;
        }
  
        if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
          SibTr.exit(tc, "committed");
      }
docs: Called while 'this' and _streamStatus is held