if (log.isDebugEnabled()) { log.debug("start called: " + id); }
log.debug("start called: " + id);
    public void start(Xid id, int flags) throws XAException {       if (log.isDebugEnabled())        {          log.debug("start called: " + id);       } // end of if ()        if (currentTr != null) {            throw new XAException("start called with transaction associated");        }        findIscTrHandle(id, flags);    }