public static void requestTransaction(){
if (Logger.isDebugEnabled()) Logger.debug("Request Transaction: transaction count -before-: " + tranCount.get());
ODatabaseRecordTx db = getConnection();
if (!isInTransaction()){
if (Logger.isTraceEnabled()) Logger.trace("Begin transaction");
db.begin();
}
tranCount.set(tranCount.get().intValue()+1);
if (Logger.isDebugEnabled()) Logger.debug("Request Transaction: transaction count -after-: " + tranCount.get());
}