code: public final void setMessageWaitTime(long value) {
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.entry(this, tc, "setMessageWaitTime", Long.valueOf(value));
          /* Just set the transient value - it will be written back later */
          cachedMessageWaitTime = Long.valueOf(value);
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.exit(this, tc, "setMessageWaitTime");
      }
docs: /*
  Set the value of the MessageWaitTime field in the message header.
  
  Javadoc description supplied by JsMessage interface.