Hi Arul, GWT RPC is anynchronous therefore you must follow the steps outlined to use GWT RPC. If your client wishes to upgrade from a Struts/JSP style application to a GWT UI, then it is usually better to replace the entire current server side UI mechanism (i.e. the action classes and JSP's etc) with the new GWT client and make the GWT client talk to the existing application server implementation (e.g. EJB's/Spring etc) directly via GWT RPC servlets.
have a look at this explanation from Summiit: http://groups.google.com/group/Google-Web-Toolkit/browse_thread/thread/af54912ddc69a3fd# It is possible to do it in "chunks" if they wish to test drive the idea. You can pick a particular series of JSP's and replace one with a GWT module hosting version that replaces them. You can then jump back to the original struts application using RequestBuilder to mimic a struts *.do call. If you cannot do the whole UI in one iteration, this would probably be your best approach. It is possible to embed GWT code within an existing JSP, but this has more limited use because each GWT module runs within one page (i.e. JSP) therefore you would need one GWT mini-app per JSP you wanted to enhance none of which can easily talk to each other. regards gregor On Dec 9, 9:02 am, Arul <[EMAIL PROTECTED]> wrote: > Hi Gregor, > I would like to thank you for your reply. > I understood your answers regarding changing of presentation layer > concepts. But my client asked me to replace only presentation (Web > Tier) and I suggested GWT. I wanted to confirm the possibility of > doing it. I am doing research on that. > > In order to code GWT RPC , I followed the steps mentioned > athttp://code.google.com/docreader/#p=google-web-toolkit-doc-1-5&s=goog..., > it is working fins as said in the example. > > Here one of stpes mentioed was creating of Asynchronous Interfaces, > which is not required my requirment. if i not followed this step then > getting error stating cient proxy not found.. > > Would you please creply though I not require the asynchronous > behaviour still, Do I need to create it? > > Thanks > Arul --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
