if (trace) log.trace("Setting current tx xid=" + xid + " previous: " + this.currentTxID + " " + this);  this.currentTxID = xid;
if (log.isTraceEnabled()) { log.trace("Setting current tx xid=" + xid + " previous: " + sessionState.getCurrentTxId() + " " + this); } sessionState.setCurrentTxId(xid);
   private void setCurrentTransactionId(final Xid xid)   {      if (xid == null)         throw new org.jboss.util.NullArgumentException("xid");      if (trace)         log.trace("Setting current tx xid=" + xid + " previous: " + this.currentTxID + " " + this);      this.currentTxID = xid;   }