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Example 1 with Context

use of play.mvc.Http.Context in project japid42 by branaway.

the class GlobalSettingsWithJapid method onRequest.

@Override
public Action<?> onRequest(Request request, final Method actionMethod) {
    final String actionName = actionMethod.getDeclaringClass().getName() + "." + actionMethod.getName();
    final Map<String, String> threadData = JapidController.threadData.get();
    if (!cacheResponse) {
        return new Action.Simple() {

            public Promise<SimpleResult> call(Context ctx) throws Throwable {
                // pass the FQN to the japid controller to determine the
                // template to use
                // will be cleared right when the value is retrieved in the
                // japid controller
                // assuming the delegate call will take place in the same
                // thread
                threadData.put(ACTION_METHOD, actionName);
                Promise<SimpleResult> call = delegate.call(ctx);
                threadData.remove(ACTION_METHOD);
                return call;
            }
        };
    }
    return new Action<Cached>() {

        public Promise<SimpleResult> call(Context ctx) {
            try {
                beforeActionInvocation(ctx, actionMethod);
                SimpleResult result = null;
                Request req = ctx.request();
                String method = req.method();
                int duration = 0;
                String key = null;
                Cached cachAnno = actionMethod.getAnnotation(Cached.class);
                // Check the cache (only for GET or HEAD)
                if ((method.equals("GET") || method.equals("HEAD")) && cachAnno != null) {
                    key = cachAnno.key();
                    if ("".equals(key) || key == null) {
                        key = "urlcache:" + req.uri() + ":" + req.queryString();
                    }
                    duration = cachAnno.duration();
                    result = (SimpleResult) Cache.get(key);
                }
                if (result == null) {
                    // pass the action name hint to japid controller
                    threadData.put(ACTION_METHOD, actionName);
                    Promise<SimpleResult> ps = delegate.call(ctx);
                    threadData.remove(ACTION_METHOD);
                    if (!StringUtils.isEmpty(key) && duration > 0) {
                        result = ps.get(1, TimeUnit.MILLISECONDS);
                        Cache.set(key, result, duration);
                    }
                    onActionInvocationResult(ctx);
                    return ps;
                } else {
                    onActionInvocationResult(ctx);
                    return Promise.pure(result);
                }
            } catch (RuntimeException e) {
                throw e;
            } catch (Throwable t) {
                throw new RuntimeException(t);
            }
        }
    };
// return new Action.Simple() {
// public Result call(Context ctx) throws Throwable {
// beforeActionInvocation(ctx, actionMethod);
// dumpIt(ctx.request(), actionMethod);
// Result call = delegate.call(ctx);
// onActionInvocationResult(ctx);
// return call;
// }
// };
}
Also used : Context(play.mvc.Http.Context) Action(play.mvc.Action) Request(play.mvc.Http.Request) Cached(play.cache.Cached) SimpleResult(play.mvc.SimpleResult)

Aggregations

Cached (play.cache.Cached)1 Action (play.mvc.Action)1 Context (play.mvc.Http.Context)1 Request (play.mvc.Http.Request)1 SimpleResult (play.mvc.SimpleResult)1