code: public static Map<String, DataSourceConfiguration> getDataSourceConfigurationMap(final Map<String, YamlDataSourceParameter> dataSourceParameterMap) {
          Map<String, DataSourceConfiguration> result = new LinkedHashMap<>(dataSourceParameterMap.size());
          for (Entry<String, YamlDataSourceParameter> entry : dataSourceParameterMap.entrySet()) {
              result.put(entry.getKey(), createDataSourceConfiguration(entry.getValue()));
          }
          return result;
      }
docs: Get data source configuration map.
  
  @param dataSourceParameterMap data source map
  @return data source configuration map