if (log.isTraceEnabled()) { log.trace(this + " just activated"); }
if (trace) { log.trace(this + " just activated"); }
   public void activate() throws JMSException   {      synchronized (channel)      {         if (closed)         {            //Do nothing            return;         }                  active = true;         if (log.isTraceEnabled()) { log.trace(this + " just activated"); }                  promptDelivery();      }   }