It sounds like you want servlet A to execute before servlet B. If so, this can be done with filtering. In fact, this is common ... Perhaps I do not understand the problem.
On May 8, 4:28 pm, sim123 <[email protected]> wrote: > Thanks for the reply, but I don't want to filter the request,instead I > want is to control the order of execution of my requests. > > Thanks. > > On May 8, 12:07 pm, gwtGrady <[email protected]> wrote: > > > > > Take a look at filtering. I think this is what you actually want to > > do.http://viralpatel.net/blogs/2009/01/tutorial-java-servlet-filter-exam... > > > On May 8, 12:59 pm, sim123 <[email protected]> wrote: > > > > I have couple of RPC classes in my application and some plain old > > > servlets to perform specific actions. I am wondering how is order of > > > execution for RPC vs other HTTP requests works. For example I have a > > > login servlet which creates session for users and I want to make all > > > RPC calls after successful login > > > > public void onModuleLoad() { > > > > final RequestBuilder builder = new RequestBuilder > > > (RequestBuilder.POST, "http://localhost:8080/A/login?debug=true";); > > > > builder.setCallback(new RequestCallback() { > > > public void onResponseReceived(Request request, Response > > > response) { > > > > userService.getUserInfo(new AsyncCallback<User>(){ > > > > public void onFailure(Throwable caught) { > > > // TODO Auto-generated > > > method stub > > > } > > > > public void onSuccess(User result) { > > > System.out.println("User info > > > received" + result.getUserName()); > > > } > > > > });} > > > > public void onError(Request request, Throwable exception) { > > > // TODO Auto-generated method stub > > > > } > > > }); > > > > try { > > > builder.send(); > > > } > > > catch (RequestException e) { > > > // TODO Auto-generated catch block > > > e.printStackTrace(); > > > } > > > > } > > > > but for some reason the RPC request is getting executed first, and I > > > get exception there because session is not created. > > > I know login is not the perfect example here and I will do login via > > > simple HTML and than load the application. But this should work and my > > > service call should happen after login response is received, any idea? > > > > Thanks for the all the help and support.- Hide quoted text - > > - Show quoted text - --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
