removeFromRef(asRef, NonRegisteringDriver.USER_PROPERTY_KEY);
removeFromRef(asRef, NonRegisteringDriver.PASSWORD_PROPERTY_KEY);
removeFromRef(asRef, "serverName");
removeFromRef(asRef, "databaseName");
MysqlDataSource newDs = (MysqlDataSource)new MysqlDataSourceFactory().getObjectInstance(asRef, null, null, null);
}