public final Properties getPropertiesForInstance(final String instanceName)
throws ConfigurationException {
// check conf name ------------
List<String> allCfgs = Arrays.asList(getConfigurationNames());
if (!allCfgs.contains(instanceName)) {
throw new ConfigurationException("Configuration '" + instanceName + "' not found. Available cfgs: " + allCfgs.toString());
}
//-----------------------------
Properties tmp = new Properties();
String[] prefs = new String[] { _OCE_CFG_DRIVER, _OCE_CFG_HOST,
_OCE_CFG_HOST_USER, _OCE_CFG_HOST_PASSWORD, _OCE_CFG_1CDB_PATH,