Hi all, When we migrate our website to the GAE ,occurred NotSerializableException .I don't know how to deal with .Are there official document about the "Serializable" about GAE/J . Thanks in advance .Below is the stacks-trace .
java.lang.RuntimeException: java.io.NotSerializableException: org.mortbay.jetty.Request at com.google.apphosting.runtime.jetty.SessionManager.serialize(SessionManager.java: 393) at com.google.apphosting.runtime.jetty.SessionManager.createEntityForSession(SessionManager.java: 370) at com.google.apphosting.runtime.jetty.SessionManager $AppEngineSession.save(SessionManager.java:164) at com.google.apphosting.runtime.jetty.SaveSessionFilter.doFilter(SaveSessionFilter.java: 41) at org.mortbay.jetty.servlet.ServletHandler $CachedChain.doFilter(ServletHandler.java:1157) at com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java: 43) at org.mortbay.jetty.servlet.ServletHandler $CachedChain.doFilter(ServletHandler.java:1157) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java: 388) at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java: 216) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java: 182) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java: 765) at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java: 418) at com.google.apphosting.runtime.jetty.AppVersionHandlerMap.handle(AppVersionHandlerMap.java: 238) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java: 152) at org.mortbay.jetty.Server.handle(Server.java:326) at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java: 542) at org.mortbay.jetty.HttpConnection $RequestHandler.headerComplete(HttpConnection.java:923) at com.google.apphosting.runtime.jetty.RpcRequestParser.parseAvailable(RpcRequestParser.java: 76) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) at com.google.apphosting.runtime.jetty.JettyServletEngineAdapter.serviceRequest(JettyServletEngineAdapter.java: 135) at com.google.apphosting.runtime.JavaRuntime.handleRequest(JavaRuntime.java: 261) at com.google.apphosting.base.RuntimePb$EvaluationRuntime $2.handleRequest(RuntimePb.java:9285) at com.google.net.rpc.impl.RpcUtil.runRpcInApplication(RpcUtil.java: 437) at com.google.net.rpc.impl.Server$RpcTask.runInContext(Server.java: 573) at com.google.tracing.TraceContext$TraceContextRunnable $1.run(TraceContext.java:448) at com.google.tracing.TraceContext.runInContext(TraceContext.java: 688) at com.google.tracing.TraceContext $AbstractTraceContextCallback.runInInheritedContextNoUnref(TraceContext.java: 326) at com.google.tracing.TraceContext $AbstractTraceContextCallback.runInInheritedContext(TraceContext.java: 318) at com.google.tracing.TraceContext $TraceContextRunnable.run(TraceContext.java:446) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java: 1110) at java.util.concurrent.ThreadPoolExecutor $Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:636) Caused by: java.io.NotSerializableException: org.mortbay.jetty.Request at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java: 1173) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java: 1526) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java: 1491) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java: 1409) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java: 1167) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java: 343) at java.util.HashMap.writeObject(HashMap.java:1018) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java: 57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java: 43) at java.lang.reflect.Method.invoke(Method.java:616) at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java: 962) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java: 1478) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java: 1409) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java: 1167) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java: 343) at com.google.apphosting.runtime.jetty.SessionManager.serialize(SessionManager.java: 390) ... 31 more -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.