code: @Override
  	public ConfigParams readConfig(String correlationId, ConfigParams parameters) throws ApplicationException {
  		Object value = readObject(correlationId, parameters);
  		return ConfigParams.fromValue(value);
  	}
docs: Reads configuration and parameterize it with given values.
  
  @param correlationId (optional) transaction id to trace execution through
  call chain.
  @param parameters    values to parameters the configuration
  @return ConfigParams configuration.
  @throws ApplicationException when error occured.