Re: Integrating with spring

2009-05-12 Thread George Georgovassilis
Hello Amin The SL [1] is a widely used library for integrating GWT with Spring. The main benefits are: - Is non invasive: your services do not have to extend any special class, the adaptation to RPC are being done via runtime weaving - Plays nicely together with Spring security & AOP - Integrate

Re: GWT, hibernate4gwt and HibernateTemplate

2009-05-09 Thread George Georgovassilis
Hello Paul, The SL [1] is a widely used library that focuses on providing server- side features to GWT applications such as publishing of Sping managed beans as RPC services, filters for header control, a streaming protocol and - interesting in your case - a binding to Gilead. The approach is pre

Re: How to suppress the token change for Hyperlink

2009-05-07 Thread George Georgovassilis
ow? > If you need focus and no history, use a styled PushButton > > Ian > > http://examples.roughian.com > > 2009/5/5 George Georgovassilis > > > > > Hi Kevin, > > > had the same problem. Similar to Isaac's solution I used labels to do > > th

Re: How to suppress the token change for Hyperlink

2009-05-05 Thread George Georgovassilis
Hi Kevin, had the same problem. Similar to Isaac's solution I used labels to do the trick, but that left a shallow aftertaste since you have to put a lot of work into them (make them focuseable etc for keyboard navigation) and they still don't feel like real links. Left aside the cool stuff you c

Re: Hibernate performance in GWT

2009-04-10 Thread George Georgovassilis
Message. But when i try to evaluate it > then i found that there is no lazy loading and here i am facing the > same problem i.e. n+1 select problem. > > Would you tell me? How can i use hibernate4Gwt for resolving > performance issue? > > Regards, > > Sanj. > >

Re: Hibernate performance in GWT

2009-03-25 Thread George Georgovassilis
Hello Sunil I'm not quite sure why you run into this problem. I am using lazy Lists abudantly with GWT mapped to a bag and it works like a charm. As a side note, I am not using the dynamic proxy feature but rather extending the LazyPojo. On Mar 25, 6:23 am, Sanj wrote: > Hello Friends, > > Whe

Re: Sequential workflow in an asynchronous GWT world

2009-03-06 Thread George Georgovassilis
Hello Robert I had the same problem in various GWT projects until I accidentally stumbled across a little used feature of GWT that completely changed the way I write GWT-apps now: history tokens. History tokens are used to implement control points in the application towards the user can jump at w

Re: Separating RemoteServiceServlet and the service implementation

2009-03-06 Thread George Georgovassilis
Hello Michael While integrating an RPC service with Spring is rather easy (there exist numerous implementations), sepperating the GWT API from the service itself is not trivial. It is exactly this consideration which gave birth nearly two years ago to the SL [1] as a collaborative effort to formu

Re: GWT + SPRING + HIBERNTE

2009-01-18 Thread George Georgovassilis
Hello Yossi The SL is an integration library for Spring that publishes any Spring managed bean to the web via RPC [1]. It has a tiny webapp that serves as a unit test and displays the various aspects of publishing beans. [1] http://gwt-widget.sourceforge.net/ On Jan 18, 3:37 am, Yossi wrote:

ANN: SL 0.1.5b released

2008-12-29 Thread George Georgovassilis
Dear All, I am happy to announce release 0.1.5b of the SL which is a maintenance release, contains a few bugfixes and updated dependencies with respect to Gilead (formerly Hibernate4GWT). The SL is a sister project of the Widget Library, primarily focused on providing a better server side integr

Re: GWT and spring - looking for references.

2008-11-10 Thread George Georgovassilis
Hello Allen Following up on Kersten's post, a few words about the SL [1]. The main aim was to create a seamless, non-invasive integration of the RPC protocol and services. From our POV, a service is a business object that should not import or otherwise depend on RPC or other APIs, since a service

ANN: SL 0.1.5a released

2008-09-09 Thread George Georgovassilis
Dear All We have recently released version 0.1.5a of the SL which is mainly a compatibility release for GWT 1.5 and Hibernate4GWT. For those of you who are new joiners, the SL is a sister project of the GWT-Widget Library [1] aimed at integrating the Spring framework via RPC with GWT through bind

Re: how to distinguish disconnected client and server error

2008-09-04 Thread George Georgovassilis
(1) would always remain an InvocationException (2) : taken the case that you actually are not using RPC to intentionally use exceptions as means of validation performed in your business logic (i.e. CustomerFraudCheckException), you could declare a RuntimeException which implements Serializable, wr

Re: Best practice: Larger application design

2008-08-31 Thread George Georgovassilis
There is a reason to split an application into several modules: compile time. As an application grows in size the hosted mode reload process will become slower and slower, and compile times for the gwt compiler will take several minutes which can be particularily annoying if you're battling with l

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