This is fixed in latest versions of Wicket. Check the release notes at https://issues.apache.org/jira/browse/WICKET#selectedTab=com.atlassian.jira.plugin.system.project%3Achangelog-panel or https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12310561&version=12316329 I'm not sure whether it is 1.4.17 or 1.4.18 (not releases yet)
On Mon, May 9, 2011 at 3:18 PM, Vitor Granzinoli Vellozo <vitor.vell...@cpmbraxis.com> wrote: > > Martin, > > Thanks for quickly response! > > I removed all "transient" from these objects. Now, when I click back, it's > ok! But, when I click to go forward appears > that below error, something relative about deserialization. > > What could be? > > Thanks! > Vitor > > > 2011-05-09 10:13:36,185 [tomcat-http--16] TEST-APP ERROR > org.apache.wicket.RequestCycle - Could not > deserialize object using > `org.apache.wicket.util.io.IObjectStreamFactory$DefaultObjectStreamFactory` > object factory > java.lang.RuntimeException: Could not deserialize object using > `org.apache.wicket.util.io.IObjectStreamFactory$DefaultObjectStreamFactory` > object factory > at > org.apache.wicket.util.lang.Objects.byteArrayToObject(Objects.java:435) > ~[na:na] > at > org.apache.wicket.protocol.http.pagestore.AbstractPageStore.deserializePage(AbstractPageStore.java:234) > ~[na:na] > at > org.apache.wicket.protocol.http.pagestore.DiskPageStore.getPage(DiskPageStore.java:735) > ~[na:na] > at > org.apache.wicket.protocol.http.SecondLevelCacheSessionStore$SecondLevelCachePageMap.get(SecondLevelCacheSessionStore.java:310) > ~[na:na] > at org.apache.wicket.Session.getPage(Session.java:774) ~[na:na] > at > org.apache.wicket.request.AbstractRequestCycleProcessor.resolveRenderedPage(AbstractRequestCycleProcessor.java:458) > ~[na:na] > at > org.apache.wicket.protocol.http.WebRequestCycleProcessor.resolve(WebRequestCycleProcessor.java:144) > ~[na:na] > at org.apache.wicket.RequestCycle.step(RequestCycle.java:1310) [na:na] > at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1436) [na:na] > at org.apache.wicket.RequestCycle.request(RequestCycle.java:545) > [na:na] > at > org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:486) > [na:na] > at > org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:319) > [na:na] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) > [na:na] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > [na:na] > at > org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:83) > [na:na] > at > org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76) > [na:na] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) > [na:na] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > [na:na] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) > [na:na] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > [na:na] > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) > [na:na] > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) > [na:na] > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) > [na:na] > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) > [na:na] > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) > [na:na] > at > com.springsource.insight.collection.tcserver.request.HttpRequestOperationCollectionValve.traceNextValve(HttpRequestOperationCollectionValve.java:92) > [na:na] > at > com.springsource.insight.collection.tcserver.request.HttpRequestOperationCollectionValve.invoke(HttpRequestOperationCollectionValve.java:74) > [na:na] > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298) > [na:na] > at > org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:857) > [na:na] > at > org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588) > [na:na] > at > org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:409) > [na:na] > at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:651) > [na:1.5.0_22] > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:676) > [na:1.5.0_22] > at java.lang.Thread.run(Thread.java:595) [na:1.5.0_22] > Caused by: java.io.InvalidClassException: > org.test.contact.facade.ContactServiceFacade; could not resolve class > [org.test.contacts.facade.ContactServiceFacade] when deserializing proxy > at > org.apache.wicket.proxy.LazyInitProxyFactory$ProxyReplacement.readResolve(LazyInitProxyFactory.java:236) > ~[na:na] > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > ~[na:1.5.0_22] > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > ~[na:1.5.0_22] > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > ~[na:1.5.0_22] > at java.lang.reflect.Method.invoke(Method.java:592) ~[na:1.5.0_22] > at > java.io.ObjectStreamClass.invokeReadResolve(ObjectStreamClass.java:1033) > ~[na:1.5.0_22] > at > java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1728) > ~[na:1.5.0_22] > at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305) > ~[na:1.5.0_22] > at > java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1910) > ~[na:1.5.0_22] > at > java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1834) > ~[na:1.5.0_22] > at > java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1719) > ~[na:1.5.0_22] > at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305) > ~[na:1.5.0_22] > at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1634) > ~[na:1.5.0_22] > at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299) > ~[na:1.5.0_22] > at > java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1910) > ~[na:1.5.0_22] > at > java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1834) > ~[na:1.5.0_22] > at > java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1719) > ~[na:1.5.0_22] > at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305) > ~[na:1.5.0_22] > at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348) > ~[na:1.5.0_22] > at > org.apache.wicket.util.lang.Objects.byteArrayToObject(Objects.java:413) > ~[na:na] > ... 34 common frames omitted > > -----Mensagem original----- > De: Martin Grigorov [mailto:mgrigo...@apache.org] > Enviada em: segunda-feira, 9 de maio de 2011 09:54 > Para: users@wicket.apache.org > Assunto: Re: Problems with @SpringBean > > Remove 'transient' > The injected bean is a JDK Proxy which is serializable and lightweight > > On Mon, May 9, 2011 at 2:46 PM, Vitor Granzinoli Vellozo > <vitor.vell...@cpmbraxis.com> wrote: >> >> >> Hi all, >> >> >> >> I'm new here, and I have problem with @SpringBean when I click in >> browser back Button. >> >> The Spring resource come null... when I load the Page first time, >> everything works, but when >> >> go back, the Spring component comes null. >> >> >> >> It happens when I call the Spring component in load() method of a >> LoadableDetachabelModel. >> >> It's strange for me, because it seems correct, it works firts time. >> >> >> >> Below the code: >> >> >> >> @SpringBean >> >> private transient ContactServiceFacade contactServiceFacade; >> >> >> >> class ContactListModel extends LoadableDetachableModel<List<Contact>> { >> >> private static final long serialVersionUID = 2171287027239366394L; >> >> >> >> @Override >> >> public List<Contact> load() { >> >> return contactServiceFacade.listContacts(); //Here firt time >> works, on back is null. >> >> } >> >> } >> >> >> >> Regards, >> >> Vitor >> >> >> >> >> >> > > > > -- > Martin Grigorov > jWeekend > Training, Consulting, Development > http://jWeekend.com > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org > > -- Martin Grigorov jWeekend Training, Consulting, Development http://jWeekend.com --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org