public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain)
throws IOException, ServletException {
HttpServletRequest request = (HttpServletRequest) req;
HttpServletResponse response = (HttpServletResponse) res;
try {
if (excludedPatterns != null && prepare.isUrlExcluded(request, excludedPatterns)) {
request.setAttribute(REQUEST_EXCLUDED_FROM_ACTION_MAPPING, new Object());
} else {
prepare.setEncodingAndLocale(request, response);
prepare.createActionContext(request, response);
prepare.assignDispatcherToThread();
request = prepare.wrapRequest(request);
prepare.findActionMapping(request, response);
}
chain.doFilter(request, response);
} finally {
prepare.cleanupRequest(request);
}
}
public void destroy() {
prepare.cleanupDispatcher();
}