code: public void abort(int slot) {
  		try {
  			HttpGet httpGet = httpGets.get(slot);
  			httpGet.abort();
  			abortListeners(httpGet.getURI().toString());
  		} catch(Exception e) {
  			log.error(e.getMessage());
  		}
  	}
docs: Aborts a transfer at the given slot
  
  @param slot