public void logout()

in src/main/java/org/apache/sling/auth/core/impl/SlingAuthenticator.java [629:664]
28 lines of code
8 McCabe index (conditional complexity)

    public void logout(HttpServletRequest request, HttpServletResponse response) {

        // ensure the response is not committed yet
        if (response.isCommitted()) {
            throw new IllegalStateException("Response already committed");
        }

        // make sure impersonation is dropped
        setSudoCookie(request, response, new AuthenticationInfo("dummy", request.getRemoteUser()));

        final String path = getHandlerSelectionPath(request);
        final Collection<AbstractAuthenticationHandlerHolder>[] holdersArray =
                this.authHandlersManager.findApplicableHolders(request);
        for (int m = 0; m < holdersArray.length; m++) {
            final Collection<AbstractAuthenticationHandlerHolder> holderSet = holdersArray[m];
            if (holderSet != null) {
                for (AbstractAuthenticationHandlerHolder holder : holderSet) {
                    if (holder.isPathRequiresHandler(path)) {
                        log.debug("logout: dropping authentication using handler: {}", holder);

                        try {
                            holder.dropCredentials(request, response);
                        } catch (IOException ioe) {
                            log.error("logout: Failed dropping authentication through handler " + holder, ioe);
                        }
                    }
                }
            }
        }

        if (httpBasicHandler != null) {
            httpBasicHandler.dropCredentials(request, response);
        }

        redirectAfterLogout(request, response);
    }