static Properties createDataSourceProperties(List<ConfigProperty> props) {
    Properties result = new Properties();
    if (props != null) {
      for (ConfigProperty prop : props) {
        if (prop.getName().toLowerCase().startsWith(POOL_PREFIX)) {
          continue;
        }
        result.setProperty(prop.getName(), prop.getValue());
      }
    }
    return result;
  }
This function returns the datasource with connection pooling.
geode-core/src/main/java/org/apache/geode/internal/datasource/DataSourceFactory.java