if (log.isTraceEnabled()) { log.trace("Getting tx for tx id:" + xid); }
if (trace) { log.trace("Getting tx for tx id:" + xid); }
   public TxState getTx(Object xid)   {      if (log.isTraceEnabled()) { log.trace("Getting tx for tx id:" + xid); }      TxState tx = (TxState) transactions.get(xid);            return tx;   }