docs: @Override
      public long getMaximumTimeInStore()
      {
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.entry(tc, "getMaximumTimeInStore");
  
          long maxTime = getMessageItem().getMaximumTimeInStore();
  
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.exit(tc, "getMaximumTimeInStore", new Long(maxTime));
  
          return maxTime;
      }