if (log.isTraceEnabled()) log.trace("ServerSessionDelegate.close()");
if (log.isTraceEnabled()) log.trace("close()");
   public void close() throws JMSException   {      if (log.isTraceEnabled()) log.trace("ServerSessionDelegate.close()");          synchronized(consumers)      {         for(Iterator i = consumers.values().iterator(); i.hasNext(); )         {            ((ServerConsumerDelegate)i.next()).remove();         }      }         }