JIRA: https://jira.springsource.org/browse/INT-3160 Prior to SPR 4.0 `RequestMappingHandlerMapping#createRequestMappingInfo` was `private`. So, there was reason to to use reflection in the `IntegrationRequestMappingHandlerMapping`
JIRA: https://jira.springsource.org/browse/INT-3160 Prior to SPR 4.0 `RequestMappingHandlerMapping#createRequestMappingInfo` was `private`. So, there was reason to to use reflection in the `IntegrationRequestMappingHandlerMapping`