I have seen this behavior on some app servers, judging from your code, the AsyncCallback<List>, List is not Parameterized, i.e. List<MyPojo>, on the server, the Serializer probably has to examine each list item to find the proper generated Serializer class, which means alot of type examination, especially if your POJO can be polymorphic. The GWT code buried in RemoteServiceServlet does alot of Classpath lookup stuff to find the Serialization definition class. This may be much more time consuming given the classpath layers and permissions in a full blown J2EE server vs. Tomcat. A simple String doesn't have to guess your List item type. QED.
Parameterize your List, see if that helps... -- 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.
