You might look into using the Preparable interface [1]. It's useful for these types of situations; just add the code to generate the list into a prepare() method on your action class instead of in execute().
Hope this helps, -Brian [1] - http://www.opensymphony.com/xwork/api/com/opensymphony/xwork2/Preparable.html On Tue, Jan 26, 2010 at 7:22 AM, nani2ratna <nani2ra...@gmail.com> wrote: > > Hi, > > I am using struts2, spring with spring convention plugin. > SO all my action classes has been specified in application-Context.xml. > One of my action class got Bean as a property. So I can dealt with the bean > properties in JSP. > > The problem, when I am working with my validation i am getting Error > messages repeated problem. > Solution for this one is change scope to prototype. > > Now I got another problem, I got a list box in jsp page. If validation > fails > I am getting the following error. > could not be resolved as a collection/array/map/enumeration/iterator type > > This is happening because, list in Javabean becoming null when validation > fails. > > Then i changed scope="request". And i have added cglib.jar. > Now i am getting following error. > > org.springframework.beans.factory.BeanCreationException: Error creating > bean > with name 'scopedTarget.pmaction': Scope 'request' is not active for the > current thread; consider defining a scoped proxy for this bean if you > intend > to refer to it from a singleton; nested exception is > java.lang.IllegalStateException: No thread-bound request found: Are you > referring to request attributes outside of an actual web request, or > processing a request outside of the originally receiving thread? If you are > actually operating within a web request and still receive this message, > your > code is probably running outside of DispatcherServlet/DispatcherPortlet: In > this case, use RequestContextListener or RequestContextFilter to expose the > current request. > > > So if you have list box in jsp page and need to do validation on that jsp > page. ANd you configured all your action classes in Spring appContext file. > You wont succeed. > > Is that correct. Or is there any solution. > > Thanks and Regards > RS > -- > View this message in context: > http://old.nabble.com/Struts2-Validation-with-Spring-convention-plugin-tp27322517p27322517.html > Sent from the Struts - User mailing list archive at Nabble.com. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: user-unsubscr...@struts.apache.org > For additional commands, e-mail: user-h...@struts.apache.org > >
