final boolean useCcm = getBooleanIfSetOrGetDefault(dataSourceNode, USE_CCM, true);
final Validation validation = new ValidationImpl(backgroundValidation, backgroundValidationMinutes, useFastFail,
validConnectionChecker, checkValidConnectionSql, validateOnMatch, staleConnectionChecker, exceptionSorter);
return new DataSourceImpl(connectionUrl, driverClass, driver, transactionIsolation, connectionProperties, timeOut,
security, statement, validation, urlDelimiter, urlSelectorStrategyClassName, newConnectionSql, useJavaContext,
poolName, enabled, jndiName, spy, useCcm, jta, pool);
}