How to use

registerRequestMappingHandlerMappingIfNecessary

method

in

org.springframework.integration.http.config.HttpIntegrationConfigurationInitializer

@Override
public void initialize(ConfigurableListableBeanFactory beanFactory) throws BeansException {
  if (beanFactory instanceof BeanDefinitionRegistry) {
    registerRequestMappingHandlerMappingIfNecessary((BeanDefinitionRegistry) beanFactory);
  }
  else {
    logger.warn("'IntegrationRequestMappingHandlerMapping' isn't registered because 'beanFactory'" +
        " isn't an instance of `BeanDefinitionRegistry`.");
  }
}

@Override
public void initialize(ConfigurableListableBeanFactory beanFactory) throws BeansException {
  if (beanFactory instanceof BeanDefinitionRegistry) {
    registerRequestMappingHandlerMappingIfNecessary((BeanDefinitionRegistry) beanFactory);
  }
  else {
    logger.warn("'IntegrationRequestMappingHandlerMapping' isn't registered because 'beanFactory'" +
        " isn't an instance of `BeanDefinitionRegistry`.");
  }
}