Re: call more than one service
Hi guys, thx for your replies. Sky, I'm just working on your suggestion and it works!! Thanks a lot... Regards, Retha --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
call more than one service
Hi guys, I want to know if I need to call more than one service, is it better if I call them all together, or I need to finish one service call before calling another service? if calling them together is much better, how do I know when all service is successfully called? I'm quite confuse because of the asynchronous issue so we can't detect which service last sucessfully called. Thx for any replies.. Regards, Retha --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: GWT serialization
Hi all, Thx for all replies.. I have fixed the problem..It caused by the wrong Hibernate Query Language. I try to load the CalonMahasiswa table record which has Fakultas_id and ProgramStudi_id foreign key. In my HQL, I didn't join fetch the Fakultas and ProgramStudi table and it caused the error.. Thx for you all guys! Viva GWT!! Regards, Retha --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
GWT serialization
Hi, I meet this error on my gwt project : Jun 18, 2009 8:18:06 AM org.apache.catalina.core.ApplicationContext log SEVERE: Exception while dispatching incoming RPC call com.google.gwt.user.client.rpc.SerializationException: java.lang.reflect.InvocationTargetException at com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.serializeWithCustomSerializer (ServerSerializationStreamWriter.java:696) at com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.serializeImpl (ServerSerializationStreamWriter.java:659) at com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.serialize (ServerSerializationStreamWriter.java:593) at com.google.gwt.user.client.rpc.impl.AbstractSerializationStreamWriter.writeObject (AbstractSerializationStreamWriter.java:129) at com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter $ValueWriter$8.write(ServerSerializationStreamWriter.java:146) at com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.serializeValue (ServerSerializationStreamWriter.java:530) at com.google.gwt.user.server.rpc.RPC.encodeResponse(RPC.java: 573) at com.google.gwt.user.server.rpc.RPC.encodeResponseForSuccess (RPC.java:441) at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse (RPC.java:529) at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall (RemoteServiceServlet.java:164) at com.google.gwt.user.server.rpc.RemoteServiceServlet.doPost (RemoteServiceServlet.java:86) at javax.servlet.http.HttpServlet.service(HttpServlet.java: 637) at javax.servlet.http.HttpServlet.service(HttpServlet.java: 717) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:206) at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter (MonitorFilter.java:390) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke (StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke (StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke (StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke (StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service (CoyoteAdapter.java:286) at org.apache.coyote.http11.Http11Processor.process (Http11Processor.java:845) at org.apache.coyote.http11.Http11Protocol $Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run (JIoEndpoint.java:447) at java.lang.Thread.run(Thread.java:619) Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.serializeWithCustomSerializer (ServerSerializationStreamWriter.java:678) ... 27 more Caused by: com.google.gwt.user.client.rpc.SerializationException: Type 'com.wii.integra.domain.ProgramStudi$$EnhancerByCGLIB$$52642e86' was not included in the set of types which can be serialized by this SerializationPolicy or its Class object could not be loaded. For security purposes, this type will not be serialized. at com.google.gwt.user.server.rpc.impl.StandardSerializationPolicy.validateSerialize (StandardSerializationPolicy.java:83) at com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.serialize (ServerSerializationStreamWriter.java:591) at com.google.gwt.user.client.rpc.impl.AbstractSerializationStreamWriter.writeObject (AbstractSerializationStreamWriter.java:129) at com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter $ValueWriter$8.write(ServerSerializationStreamWriter.java:146) at com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.serializeValue (ServerSerializationStreamWriter.java:530) at com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.serializeClass (ServerSerializationStreamWriter.java:636) at com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.serializeImpl (ServerSerializationStreamWriter.java:666) at
Re: Is it possible to call the GWT Service outside the entry point?
Hi Mr. Kushner, Thx for your reply. I've tried to call the service from a class extending Composite class. And it works! But I still can't find why it doesn't work when I call it in class extending nothing. But that's not an urgent problem for me for a while. Hehehe.. Once more thx... Regards, Retha --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Is it possible to call the GWT Service outside the entry point?
perhaps this little discussion would be of some help:http://groups.google.com/group/Google-Web-Toolkit/browse_thread/threa... -jason Great illustration!! Thx jason.. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Is it possible to call the GWT Service outside the entry point?
Hi everybody... I want to know whether I can call the AsyncCallback outside the entry point. I have tried to create a class named UserServiceCall to call all service to retrieve and insert/edit/delete User data. The class contain the code to call the service (AsyncCallback object with onFailure() and onSuccess process). Then I keep the result object in the attribute of that class. In entry point, I create an object of UserServiceCall class and call the service caller method and get the object by the attribute getter method of UserServiceCall class. But when I run the project, it shows me nothing in the html page. Can you help with this problem? Thx before... Regards, Retha --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
