code: @Override
      public synchronized int persistableOperationsOutstanding()
      {
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.entry(this, tc, "persistableOperationsOutstanding");
  
          int result = _persistableOperationBegunCounter - _persistableOperationCompletedCounter;
  
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.exit(this, tc, "persistableOperationsOutstanding", Integer.valueOf(result));
          return result;
      }
docs: Defect 496154