See http://code.google.com/webtoolkit/doc/1.6/DevGuideServerCommunication.html. Make sure you read the section on "Implementing Services". Post back here if you have any problems. On Sat, Jul 25, 2009 at 2:48 AM, Simon <[email protected]> wrote:
> > >>How are you associating the servlet with your module? > I think that is the part I am confused. > If I have two modules, how do I specify the association of the servlet > and the module? > it seems my servlet can only be used on the default module created by > eclipse plugin > > Thanks > > > > On Jul 24, 5:40 am, Rajeev Dayal <[email protected]> wrote: > > Can you post the code for the servlet you're trying to add? > > Also, when you say that you added a new servlet for the setup module, > what > > exactly do you mean? How are you associating the servlet with your > module? > > > > > > > > On Fri, Jul 24, 2009 at 3:07 AM, Simon <[email protected]> wrote: > > > > > hi, sorry, I am a newbie on this. > > > > > I used eclipse to create the project, and I added a new module called > > > setup (so I have two modules) > > > then I tried to add a new servlet for the setup module, but I got the > > > following error message, if I add a servlet for the original module, > > > it will be fine. GWT document does not seem to have much document to > > > discuss multiple modules. > > > > > Here is the web.xml that I used for new servlet for the new module > > > <servlet> > > > <servlet-name>testServlet</servlet-name> > > > <servlet-class>com.simon.chutian.store1.server.TestServiceImpl</ > > > servlet-class> > > > </servlet> > > > > > <servlet-mapping> > > > <servlet-name>adduserServlet</servlet-name> > > > <url-pattern>/setup/adduser</url-pattern> > > > </servlet-mapping> > > > > > my new module is renamed to "setup", I directly added the new module > > > in the existing project. I think there must be something wrong with > > > the path settings or maybe the servlet mapping, Can anyone help? > > > > > Thanks > > > > > Jul 24, 2009 6:44:25 AM com.google.apphosting.utils.jetty.JettyLogger > > > warn > > > WARNING: /setup/adduser > > > java.lang.InstantiationException > > > at > > > sun.reflect.InstantiationExceptionConstructorAccessorImpl.newInstance > > > (Unknown Source) > > > at java.lang.reflect.Constructor.newInstance(Unknown Source) > > > at java.lang.Class.newInstance0(Unknown Source) > > > at java.lang.Class.newInstance(Unknown Source) > > > at org.mortbay.jetty.servlet.Holder.newInstance(Holder.java:153) > > > at org.mortbay.jetty.servlet.ServletHolder.getServlet > > > (ServletHolder.java:339) > > > at > > > org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java: > > > 463) > > > at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter > > > (ServletHandler.java:1093) > > > at > > > com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter > > > (TransactionCleanupFilter.java:43) > > > at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter > > > (ServletHandler.java:1084) > > > at org.mortbay.jetty.servlet.ServletHandler.handle > > > (ServletHandler.java:360) > > > at org.mortbay.jetty.security.SecurityHandler.handle > > > (SecurityHandler.java:216) > > > at org.mortbay.jetty.servlet.SessionHandler.handle > > > (SessionHandler.java:181) > > > at org.mortbay.jetty.handler.ContextHandler.handle > > > (ContextHandler.java:712) > > > at > org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java: > > > 405) > > > at > > > com.google.apphosting.utils.jetty.DevAppEngineWebAppContext.handle > > > (DevAppEngineWebAppContext.java:54) > > > at org.mortbay.jetty.handler.HandlerWrapper.handle > > > (HandlerWrapper.java:139) > > > at com.google.appengine.tools.development.JettyContainerService > > > $ApiProxyHandler.handle(JettyContainerService.java:306) > > > at org.mortbay.jetty.handler.HandlerWrapper.handle > > > (HandlerWrapper.java:139) > > > at org.mortbay.jetty.Server.handle(Server.java:313) > > > at > > > org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java: > > > 506) > > > at org.mortbay.jetty.HttpConnection$RequestHandler.content > > > (HttpConnection.java:844) > > > at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:644) > > > at > org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:205) > > > at > org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:381) > > > at org.mortbay.io.nio.SelectChannelEndPoint.run > > > (SelectChannelEndPoint.java:396) > > > at org.mortbay.thread.BoundedThreadPool$PoolThread.run > > > (BoundedThreadPool.java:442)- 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 -~----------~----~----~----~------~----~------~--~---
