Re: Bean Serialization Problem: com.google.gwt.user.client.rpc.SerializationException: Type 'com.dg.common.client.beans.DGUser' was not assignable to 'com.google.gwt.user.client.rpc.IsSerializable'
Thanks JM for posting the solution. I too had the same problem. It is working fine in the dev environment but not in live. both are in Linux. Not sure why. Your solution helped to get it working. Thanks ! On Thursday, November 6, 2008 1:41:01 PM UTC, JM wrote: I fixed it by implementing GWT's IsSerializable interface instead of Java's Serializable... Can't figure out why it works on Winows env. JM On Nov 5, 4:01 pm, JM jm.ting...@gmail.com wrote: ping2ravi I'm glad you came back to tell it's now working for you! But think of all those people with the same problem you had... like me. Any idea? My classes are implementing Serializable. It's working fine on my development environment (Windows). But now that I try an integration (Linux), I get the same exception. Thanks, JM On 23 oct, 11:10, gui@gmail.com gui@gmail.com wrote: Hi May we know what was causing the difference in file-names? I am having a similar exception G. On Sep 22, 1:06 pm, ping2ravi ping2r...@gmail.com wrote: i found the problem why file names were different. Thanks On Sep 22, 11:18 am, ping2ravi ping2r...@gmail.com wrote: Hi All, My application was working good till now and now i deployed it to other machine and it start giving me following exception. My DGUser class is implementing serializable interface. SEVERE: Exception while dispatching incoming RPC call com.google.gwt.user.client.rpc.SerializationException: Type 'com.dg.common.client.beans.DGUser' was not assignable to 'com.google.gwt.user.client.rpc.IsSerializable' and did not have a custom field serializer. For security purposes, this type will not be serialized. at com.google.gwt.user.server.rpc.impl.LegacySerializationPolicy.validateSerialize(LegacySerializationPolicy.java: 140) at com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.serialize(ServerSerializationStreamWriter.java: 585) 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: 520) 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: 163) at com.google.gwt.user.server.rpc.RemoteServiceServlet.doPost(RemoteServiceServlet.java: 85) at javax.servlet.http.HttpServlet.service(HttpServlet.java:710) at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java: 290) 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: 175) 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: 263) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java: 844) at org.apache.coyote.http11.Http11Protocol $Http11ConnectionHandler.process(Http11Protocol.java:584) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java: 447) at java.lang.Thread.run(Thread.java:619) And also its giving following error in the log file, So i am guessing its because of this .gwt.rpc missing file, INFO: ERROR: The serialization policy file '/ D96C005D9FEF0E3183DC3057D9F48727.gwt.rpc' was not found; did you forget to include it in this deployment? INFO: WARNING: Failed to get the SerializationPolicy
Re: Bean Serialization Problem: com.google.gwt.user.client.rpc.SerializationException: Type 'com.dg.common.client.beans.DGUser' was not assignable to 'com.google.gwt.user.client.rpc.IsSerializable' a
Thanks JM for posting the solution. I too had the same problem. It is working fine in the dev environment but not in live. both are in Linux. Not sure why. Your solution helped to get it working. If you see INFO: ERROR: The serialization policy file '/ D96C005D9FEF0E3183DC3057D9F48727.gwt.rpc' was not found; did you forget to include it in this deployment? INFO: WARNING: Failed to get the SerializationPolicy 'D96C005D9FEF0E3183DC3057D9F48727' for module 'http://localhost:8090/ AdminMenu/ http://localhost:8090/AdminMenu/'; a legacy, 1.3.3 compatible, serialization policy will be used. You may experience SerializationExceptions as a result. in your log files you must fix it to make serialization using java.io.Serializable work again. As the above log entry says GWT falls back on a legacy serialization mechanism if it can not find the permutation.gwt.rpc files. This legacy serialization mechanism requires you to implement IsSerializable. So you better fix the root cause instead of relying on legacy code. If you need to customize the way GWT tries to load these files you can do so by overriding RemoteServiceServlet.doGetSerializationPolicy(). -- J. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscr...@googlegroups.com. To post to this group, send email to google-web-toolkit@googlegroups.com. Visit this group at http://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/groups/opt_out.
Re: Bean Serialization Problem: com.google.gwt.user.client.rpc.SerializationException: Type 'com.dg.common.client.beans.DGUser' was not assignable to 'com.google.gwt.user.client.rpc.IsSerializable'
I fixed it by implementing GWT's IsSerializable interface instead of Java's Serializable... Can't figure out why it works on Winows env. JM On Nov 5, 4:01 pm, JM [EMAIL PROTECTED] wrote: ping2ravi I'm glad you came back to tell it's now working for you! But think of all those people with the same problem you had... like me. Any idea? My classes are implementing Serializable. It's working fine on my development environment (Windows). But now that I try an integration (Linux), I get the same exception. Thanks, JM On 23 oct, 11:10, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote: Hi May we know what was causing the difference in file-names? I am having a similar exception G. On Sep 22, 1:06 pm, ping2ravi [EMAIL PROTECTED] wrote: i found the problem why file names were different. Thanks On Sep 22, 11:18 am, ping2ravi [EMAIL PROTECTED] wrote: Hi All, My application was working good till now and now i deployed it to other machine and it start giving me following exception. My DGUser class is implementing serializable interface. SEVERE: Exception while dispatching incoming RPC call com.google.gwt.user.client.rpc.SerializationException: Type 'com.dg.common.client.beans.DGUser' was not assignable to 'com.google.gwt.user.client.rpc.IsSerializable' and did not have a custom field serializer. For security purposes, this type will not be serialized. at com.google.gwt.user.server.rpc.impl.LegacySerializationPolicy.validateSerialize(LegacySerializationPolicy.java: 140) at com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.serialize(ServerSerializationStreamWriter.java: 585) 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: 520) 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: 163) at com.google.gwt.user.server.rpc.RemoteServiceServlet.doPost(RemoteServiceServlet.java: 85) at javax.servlet.http.HttpServlet.service(HttpServlet.java:710) at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java: 290) 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: 175) 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: 263) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java: 844) at org.apache.coyote.http11.Http11Protocol $Http11ConnectionHandler.process(Http11Protocol.java:584) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java: 447) at java.lang.Thread.run(Thread.java:619) And also its giving following error in the log file, So i am guessing its because of this .gwt.rpc missing file, INFO: ERROR: The serialization policy file '/ D96C005D9FEF0E3183DC3057D9F48727.gwt.rpc' was not found; did you forget to include it in this deployment? INFO: WARNING: Failed to get the SerializationPolicy 'D96C005D9FEF0E3183DC3057D9F48727' for module 'http://localhost:8090/ AdminMenu/'; a legacy, 1.3.3 compatible, serialization policy will be used. You may experience SerializationExceptions as a result. I checked my deployed application directory there is only one .gwt.rpc file which is E8B2AED1667057CBC391B7AC2BFAA4E9.gwt.rpc but not D96C005D9FEF0E3183DC3057D9F48727.gwt.rpc. I don't know how GWT is generating this file name and why its generating different names when its being actual generating the file and when its using it. And the file which
Re: Bean Serialization Problem: com.google.gwt.user.client.rpc.SerializationException: Type 'com.dg.common.client.beans.DGUser' was not assignable to 'com.google.gwt.user.client.rpc.IsSerializable'
ping2ravi I'm glad you came back to tell it's now working for you! But think of all those people with the same problem you had... like me. Any idea? My classes are implementing Serializable. It's working fine on my development environment (Windows). But now that I try an integration (Linux), I get the same exception. Thanks, JM On 23 oct, 11:10, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote: Hi May we know what was causing the difference in file-names? I am having a similar exception G. On Sep 22, 1:06 pm, ping2ravi [EMAIL PROTECTED] wrote: i found the problem why file names were different. Thanks On Sep 22, 11:18 am, ping2ravi [EMAIL PROTECTED] wrote: Hi All, My application was working good till now and now i deployed it to other machine and it start giving me following exception. My DGUser class is implementing serializable interface. SEVERE: Exception while dispatching incoming RPC call com.google.gwt.user.client.rpc.SerializationException: Type 'com.dg.common.client.beans.DGUser' was not assignable to 'com.google.gwt.user.client.rpc.IsSerializable' and did not have a custom field serializer. For security purposes, this type will not be serialized. at com.google.gwt.user.server.rpc.impl.LegacySerializationPolicy.validateSerialize(LegacySerializationPolicy.java: 140) at com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.serialize(ServerSerializationStreamWriter.java: 585) 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: 520) 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: 163) at com.google.gwt.user.server.rpc.RemoteServiceServlet.doPost(RemoteServiceServlet.java: 85) at javax.servlet.http.HttpServlet.service(HttpServlet.java:710) at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java: 290) 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: 175) 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: 263) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java: 844) at org.apache.coyote.http11.Http11Protocol $Http11ConnectionHandler.process(Http11Protocol.java:584) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java: 447) at java.lang.Thread.run(Thread.java:619) And also its giving following error in the log file, So i am guessing its because of this .gwt.rpc missing file, INFO: ERROR: The serialization policy file '/ D96C005D9FEF0E3183DC3057D9F48727.gwt.rpc' was not found; did you forget to include it in this deployment? INFO: WARNING: Failed to get the SerializationPolicy 'D96C005D9FEF0E3183DC3057D9F48727' for module 'http://localhost:8090/ AdminMenu/'; a legacy, 1.3.3 compatible, serialization policy will be used. You may experience SerializationExceptions as a result. I checked my deployed application directory there is only one .gwt.rpc file which is E8B2AED1667057CBC391B7AC2BFAA4E9.gwt.rpc but not D96C005D9FEF0E3183DC3057D9F48727.gwt.rpc. I don't know how GWT is generating this file name and why its generating different names when its being actual generating the file and when its using it. And the file which is present in my deployed directory have all my beans including DgUser. There is something wrong, can any one please help me. Thanks in advance, Ravi --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google
Re: Bean Serialization Problem: com.google.gwt.user.client.rpc.SerializationException: Type 'com.dg.common.client.beans.DGUser' was not assignable to 'com.google.gwt.user.client.rpc.IsSerializable'
Hi May we know what was causing the difference in file-names? I am having a similar exception G. On Sep 22, 1:06 pm, ping2ravi [EMAIL PROTECTED] wrote: i found the problem why file names were different. Thanks On Sep 22, 11:18 am, ping2ravi [EMAIL PROTECTED] wrote: Hi All, My application was working good till now and now i deployed it to other machine and it start giving me following exception. My DGUser class is implementing serializable interface. SEVERE: Exception while dispatching incoming RPC call com.google.gwt.user.client.rpc.SerializationException: Type 'com.dg.common.client.beans.DGUser' was not assignable to 'com.google.gwt.user.client.rpc.IsSerializable' and did not have a custom field serializer. For security purposes, this type will not be serialized. at com.google.gwt.user.server.rpc.impl.LegacySerializationPolicy.validateSerialize(LegacySerializationPolicy.java: 140) at com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.serialize(ServerSerializationStreamWriter.java: 585) 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: 520) 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: 163) at com.google.gwt.user.server.rpc.RemoteServiceServlet.doPost(RemoteServiceServlet.java: 85) at javax.servlet.http.HttpServlet.service(HttpServlet.java:710) at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java: 290) 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: 175) 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: 263) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java: 844) at org.apache.coyote.http11.Http11Protocol $Http11ConnectionHandler.process(Http11Protocol.java:584) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java: 447) at java.lang.Thread.run(Thread.java:619) And also its giving following error in the log file, So i am guessing its because of this .gwt.rpc missing file, INFO: ERROR: The serialization policy file '/ D96C005D9FEF0E3183DC3057D9F48727.gwt.rpc' was not found; did you forget to include it in this deployment? INFO: WARNING: Failed to get the SerializationPolicy 'D96C005D9FEF0E3183DC3057D9F48727' for module 'http://localhost:8090/ AdminMenu/'; a legacy, 1.3.3 compatible, serialization policy will be used. You may experience SerializationExceptions as a result. I checked my deployed application directory there is only one .gwt.rpc file which is E8B2AED1667057CBC391B7AC2BFAA4E9.gwt.rpc but not D96C005D9FEF0E3183DC3057D9F48727.gwt.rpc. I don't know how GWT is generating this file name and why its generating different names when its being actual generating the file and when its using it. And the file which is present in my deployed directory have all my beans including DgUser. There is something wrong, can any one please help me. Thanks in advance, Ravi --~--~-~--~~~---~--~~ 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 [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
