Hi,
In short, my problem is that GWT is unable to locate the <servlet>
annotations in the .gwt.xml descriptor when I intercept the call to
the GWT development servlet. Except for the servlets on the
descriptor, all the GWT calls are processed without problems.
My goal is to catch some petitions to handle them using Spring while
passing the rest to the GWT development servlet. For this I extend the
GWTShellServlet as a Spring MVC adapter. As a consequence of this it's
no longer a servlet. Spring instances class that extends
GWTShellServlet, gives the ServletContext to it and I overwrite the
getServletContext() method to return it.
Here it is in short:
public class GwtDevelopmentAdapter extends GWTShellServlet implements
HandlerAdapter, ServletContextAware {
private ServletContext servletContext;
public void setServletContext( ServletContext servletContext )
{
this.servletContext = servletContext;
}
// At one point I catch the Spring method handle and redirect the
call to the GWTShellServlet
public ModelAndView handle( HttpServletRequest request,
HttpServletResponse response, Object handler ) throws Exception
{
processFileRequest( request, response );
return null;
}
}
It works without problems except when you define a <servlet> in
the .gwt.xml module descriptor. It just doesn't find that servlet.
The code and idea are largely based on the post
http://blog.digitalascent.com/2007/11/gwt-rpc-with-spring-2x_12.html
Any comment, suggestion, different approach would be really welcome.
Thanks in advance,
Juan
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