code: public void stop()
      {
          final boolean isTraceOn = TraceComponent.isAnyTracingEnabled();
          if (isTraceOn && tc.isEntryEnabled())
              Tr.entry(tc, "stop");
          ivIsInitialized = false;
          if (isTraceOn && tc.isEntryEnabled())
              Tr.exit(tc, "stop");
      }
docs: Set the initialized flag to false so that others may not NOT register in their start method.