public void addAck(Object xid, AckInfo ackInfo)
public void addAck(Object xid, AckInfo ackInfo) throws JMSException
   public void addAck(Object xid, AckInfo ackInfo)   {      if (log.isTraceEnabled()) { log.trace("Addding ack for xid:" + xid); }      TxState tx = getTx(xid);      tx.acks.add(ackInfo);   }