requestfactory

Is there a way to intercept RequestFactory requests on client side? I want to intercept calls like this: dummyRequest.dummyOperation().fire( new Receiver<String>() { @Override public void onSuccess(String response) { } }); The idea is to show some loading indication when communicating with server. You can override the default transport implementation and pass it during RF initialization: SampleRequestFactory factory = GWT.create( SampleRequestFactory.class ); factory.initialize( new SimpleEventBus(), new DefaultRequestTransport() ); You can inherit from DefaultRequestTransport and override the

Does GWT 2.4 support this case: @Entity class MyBase {...} @Entity class MyChild1 extends MyBase {...} @Entity class MyChild2 extends MyBase {...} ... @ProxyFor(MyBase.class) class MyBaseProxy extends EntityProxy {...} @ProxyFor(MyChild1.class) class MyChild1Proxy extends MyBaseProxy {...} @ProxyFor(MyChild2.class) class MyChild2Proxy extends MyBaseProxy {...} ... @Service(ArticleBase.class) public interface MyBaseRequest extends RequestContext { Request<MyBaseProxy> getStuff(); // MyChild1 here } ... Request<MyBaseProxy> getStuffRequest = request.getStuff(); getStuffRequest.fire(new Receiver

I'm trying to get the hang of the new RequestFactory API and having a really tough time of it. My domain models consist of a Staffer , a Person and an Office . Staffer has a Person and an Office as fields. When I try to save updates to a Staffer instance in GWT, on the server-side persist() call I see the updates in its primitive/String fields, but I do not see updates to the attached Person or Office objects. Here is how I'm affecting the edits on the GWT side: private void persistStafferDetails() { CRMRequestFactory.StafferRequest stafferRequest = requestFactory.stafferRequest(); staffer =

I am using RequestFactory with appengine and android. It has been working great, however when I retrieve a list of objects of any size(around 400) it has a very delayed response. It appears that the transfer of data happens fairly quickly(~4 secs), however I do not get the onSuccess() callback until much later(1-2 mins or greater). I am guessing this could be slow performance of parsing within requestfactory. My objects are just POJOs with about 10 fields of text and longs. My question is has anyone come across this? Anyone have a more efficient way to get lots of data off of appengine quickly

I am observing really bad performance when using GWT requestfactory. For example, a request that takes my service layer 2 seconds to fullfil is taking GWT 20 seconds to serialize. My service is returning ~100 what will be EntityProxies. Each of these objects has what will become 4 ValueProxies and 2 more EntityProxies (100 root level EntityProxies, 400 ValueProxies and 200 additional EntityProxies). However, I see the same 10x performance degradation on much smaller datasets. Example of log snippet: D 2012-10-18 22:42:39.546 ServiceLayerDecorator invoke: Inoking service layer took 2265 ms D