Class ApplicationFilterChain

  • All Implemented Interfaces:
    FilterChain

    public final class ApplicationFilterChain
    extends Object
    implements FilterChain
    Implementation of javax.servlet.FilterChain used to manage the execution of a set of filters for a particular request. When the set of defined filters has all been executed, the next call to doFilter() will execute the servlet's service() method itself.
    Author:
    Craig R. McClanahan
    • Constructor Detail

      • ApplicationFilterChain

        public ApplicationFilterChain()
    • Method Detail

      • doFilter

        public void doFilter​(ServletRequest request,
                             ServletResponse response)
                      throws IOException,
                             ServletException
        Invoke the next filter in this chain, passing the specified request and response. If there are no more filters in this chain, invoke the service() method of the servlet itself.
        Specified by:
        doFilter in interface FilterChain
        Parameters:
        request - The servlet request we are processing
        response - The servlet response we are creating
        Throws:
        IOException - if an input/output error occurs
        ServletException - if a servlet exception occurs
      • getLastServicedRequest

        public static ServletRequest getLastServicedRequest()
        The last request passed to a servlet for servicing from the current thread.
        Returns:
        The last request to be serviced.
      • getLastServicedResponse

        public static ServletResponse getLastServicedResponse()
        The last response passed to a servlet for servicing from the current thread.
        Returns:
        The last response to be serviced.
      • findNonAsyncFilters

        public void findNonAsyncFilters​(Set<String> result)
        Identifies the Filters, if any, in this FilterChain that do not support async.
        Parameters:
        result - The Set to which the fully qualified class names of each Filter in this FilterChain that does not support async will be added