Class org.springframework.web.filter.OncePerRequestFilter

Added Methods
boolean isAsyncDispatch(HttpServletRequest)	The dispatcher type {@code javax.servlet.DispatcherType.ASYNC} introduced in Servlet 3.0 means a filter can be invoked in more than one thread over the course of a single request.
boolean isAsyncStarted(HttpServletRequest)	Whether request processing is in asynchronous mode meaning that the response will not be committed after the current thread is exited.
boolean shouldNotFilterAsyncDispatch()	The dispatcher type {@code javax.servlet.DispatcherType.ASYNC} introduced in Servlet 3.0 means a filter can be invoked in more than one thread over the course of a single request.
boolean shouldNotFilterErrorDispatch()	Whether to filter error dispatches such as when the servlet container processes and error mapped in {@code web.xml}.

 

Changed Methods
void doFilterInternal(HttpServletRequest, HttpServletResponse, FilterChain)	Documentation changed from old to new.	Same contract as for doFilter, but guaranteed to be just invoked once per request within a single request thread.