Huh, is that documented !? I don't understand why we didn't heard about this before.
Christian On Thu, Feb 4, 2010 at 8:05 AM, Marcos Alcantara <[email protected]> wrote: > Hi Diego, > > Are you sure of this? > > It would be great to stop using a 3rd party lib to process all DTO´s. > > Thanks! > > Marcos Alcantara > > On 4 fev, 08:07, Diego Lovison <[email protected]> wrote: > > In GWT 2.0.x you can use the annotations of the JPA and JDO without > > problems and without using any additional library. Your source code > > will be compiled normally. No exception (SerializableException) will > > occur. > > > > So what's the problem: > > In a relationship one-to-many, when the GWT tries to serialize this > > attribute that is a "List", will probably return an exception > > (LazyInitializationException). Return an attribute that has a > > relationship one-to-many is not good for various reasons, the > > principal is the performace. > > > > Solution > > Add the annotation @GwtTransient above in the attribute "List" and > > everything will work normally. > > > > Advantage: > > You use a native GWT solution to deal with this type of information. > > Decreases some jars in your application, and get 10 ~ 200ms each > > request. > > -- > You received this message because you are subscribed to the Google Groups > "Google Web Toolkit" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]<google-web-toolkit%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/google-web-toolkit?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
