code: protected void parseEndpointConfiguration(BeanDefinitionBuilder endpointConfigurationBuilder, Element element, ParserContext parserContext) {
          BeanDefinitionParserUtils.setPropertyValue(endpointConfigurationBuilder, element.getAttribute("timeout"), "timeout");
      }
docs: Subclasses can override this parsing method in order to provide proper endpoint configuration bean definition properties.
  @param endpointConfigurationBuilder
  @param element
  @param parserContext
  @return