code: @Override
      public void setTopicSpace(String tSpace) throws JMSException {
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.entry(this, tc, "setTopicSpace", tSpace);
          setDestName(tSpace);
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.exit(this, tc, "setTopicSpace");
      }
docs: Set the topicSpace
  
  @param tSpace
  @throws JMSException
  @see JmsDestinationImpl#setDestName