Package net.sourceforge.stripes.action

Examples of net.sourceforge.stripes.action.HttpCache

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        if (ctx.isResolutionFromHandler() && (actionBean != null) && (handler != null)) {
            final Class<? extends ActionBean> beanClass = actionBean.getClass();
            // if caching is disabled, then set the appropriate response headers
            logger.debug("Looking for ", HttpCache.class.getSimpleName(), " on ", beanClass
                    .getName(), ".", handler.getName(), "()");
            HttpCache annotation = getAnnotation(handler, beanClass);
            if (annotation != null) {
                HttpServletResponse response = ctx.getActionBeanContext().getResponse();
                if (annotation.allow()) {
                    long expires = annotation.expires();
                    if (expires != HttpCache.DEFAULT_EXPIRES) {
                        logger.debug("Response expires in ", expires, " seconds");
                        expires = expires * 1000 + System.currentTimeMillis();
                        response.setDateHeader("Expires", expires);
                    }
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     */
    protected HttpCache getAnnotation(Method method, Class<? extends ActionBean> beanClass) {
        // check cache first
        CacheKey cacheKey = new CacheKey(method, beanClass);
        if (cache.containsKey(cacheKey)) {
            HttpCache annotation = cache.get(cacheKey);
            return annotation;
        }

        // not found in cache so figure it out
        HttpCache annotation = method.getAnnotation(HttpCache.class);
        if (annotation == null) {
            // search the method's class and its superclasses
            Class<?> clazz = beanClass;
            do {
                annotation = clazz.getAnnotation(HttpCache.class);
                clazz = clazz.getSuperclass();
            } while (clazz != null && annotation == null);
        }

        // check for weirdness
        if (annotation != null) {
            logger.debug("Found ", HttpCache.class.getSimpleName(), " for ", beanClass.getName(),
                    ".", method.getName(), "()");
            int expires = annotation.expires();
            if (annotation.allow() && expires != HttpCache.DEFAULT_EXPIRES && expires < 0) {
                logger.warn(HttpCache.class.getSimpleName(), " for ", beanClass.getName(), ".",
                        method.getName(), "() allows caching but expires in the past");
            }
            else if (!annotation.allow() && expires != HttpCache.DEFAULT_EXPIRES) {
                logger.warn(HttpCache.class.getSimpleName(), " for ", beanClass.getName(), ".",
                        method.getName(), "() disables caching but explicitly sets expires");
            }
        }

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        if (actionBean != null && handler != null) {
            final Class<? extends ActionBean> beanClass = actionBean.getClass();
            // if caching is disabled, then set the appropriate response headers
            logger.debug("Looking for ", HttpCache.class.getSimpleName(), " on ", beanClass
                    .getName(), ".", handler.getName(), "()");
            HttpCache annotation = getAnnotation(handler, beanClass);
            if (annotation != null) {
                HttpServletResponse response = ctx.getActionBeanContext().getResponse();
                if (annotation.allow()) {
                    long expires = annotation.expires();
                    if (expires != HttpCache.DEFAULT_EXPIRES) {
                        logger.debug("Response expires in ", expires, " seconds");
                        expires = expires * 1000 + System.currentTimeMillis();
                        response.setDateHeader("Expires", expires);
                    }
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     */
    protected HttpCache getAnnotation(Method method, Class<? extends ActionBean> beanClass) {
        // check cache first
        CacheKey cacheKey = new CacheKey(method, beanClass);
        if (cache.containsKey(cacheKey)) {
            HttpCache annotation = cache.get(cacheKey);
            return annotation;
        }

        // not found in cache so figure it out
        HttpCache annotation = method.getAnnotation(HttpCache.class);
        if (annotation == null) {
            // search the method's class and its superclasses
            Class<?> clazz = beanClass;
            do {
                annotation = clazz.getAnnotation(HttpCache.class);
                clazz = clazz.getSuperclass();
            } while (clazz != null && annotation == null);
        }

        // check for weirdness
        if (annotation != null) {
            logger.debug("Found ", HttpCache.class.getSimpleName(), " for ", beanClass.getName(),
                    ".", method.getName(), "()");
            int expires = annotation.expires();
            if (annotation.allow() && expires != HttpCache.DEFAULT_EXPIRES && expires < 0) {
                logger.warn(HttpCache.class.getSimpleName(), " for ", beanClass.getName(), ".",
                        method.getName(), "() allows caching but expires in the past");
            }
            else if (!annotation.allow() && expires != HttpCache.DEFAULT_EXPIRES) {
                logger.warn(HttpCache.class.getSimpleName(), " for ", beanClass.getName(), ".",
                        method.getName(), "() disables caching but explicitly sets expires");
            }
        }

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        if (actionBean != null && handler != null) {
            final Class<? extends ActionBean> beanClass = actionBean.getClass();
            // if caching is disabled, then set the appropriate response headers
            logger.debug("Looking for ", HttpCache.class.getSimpleName(), " on ",
                    beanClass.getName(), ".", handler.getName(), "()");
            final HttpCache annotation = getAnnotation(handler, beanClass);
            if (annotation != null) {
                final HttpServletResponse response = ctx.getActionBeanContext().getResponse();
                if (annotation.allow()) {
                    long expires = annotation.expires();
                    if (expires != HttpCache.DEFAULT_EXPIRES) {
                        logger.debug("Response expires in ", expires, " seconds");
                        expires = expires * 1000 + System.currentTimeMillis();
                        response.setDateHeader("Expires", expires);
                    }
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     * @return The first {@link HttpCache} annotation found. If none is found then null.
     */
    protected HttpCache getAnnotation(Method method, Class<? extends ActionBean> beanClass) {
        // check cache first
        final CacheKey cacheKey = new CacheKey(method, beanClass);
        HttpCache annotation = cache.get(cacheKey);
        if (annotation != null) {
            return annotation == NULL_CACHE ? null : annotation;
        }

        // not found in cache so figure it out
        annotation = method.getAnnotation(HttpCache.class);
        if (annotation == null) {
            // search the method's class and its superclasses
            Class<?> clazz = beanClass;
            do {
                annotation = clazz.getAnnotation(HttpCache.class);
                clazz = clazz.getSuperclass();
            } while (clazz != null && annotation == null);
        }

        // check for weirdness
        if (annotation != null) {
            logger.debug("Found ", HttpCache.class.getSimpleName(), " for ", beanClass.getName(),
                    ".", method.getName(), "()");
            final int expires = annotation.expires();
            if (annotation.allow() && expires != HttpCache.DEFAULT_EXPIRES && expires < 0) {
                logger.warn(HttpCache.class.getSimpleName(), " for ", beanClass.getName(), ".",
                        method.getName(), "() allows caching but expires in the past");
            }
            else if (!annotation.allow() && expires != HttpCache.DEFAULT_EXPIRES) {
                logger.warn(HttpCache.class.getSimpleName(), " for ", beanClass.getName(), ".",
                        method.getName(), "() disables caching but explicitly sets expires");
            }
        }
        else {
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Related Classes of net.sourceforge.stripes.action.HttpCache

  • net.sourceforge.stripes.controller.HttpCacheInterceptor
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