code: @Override
      public long getMessageWaitTime()
      {
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
          {
              SibTr.entry(this, tc, "getMessageWaitTime");
              SibTr.exit(this,
                         tc, "getMessageWaitTime", Long.valueOf(messageWaitTime));
          }
  
          return messageWaitTime;
      }
docs: /*
  (non-Javadoc)
  
  @see com.ibm.ws.sib.processor.impl.interfaces.JsMessageWrapper#getMessageWaitTime()