Hi,
On Sat, Feb 20, 2016 at 4:47 PM, mashleyttu <mash...@gmail.com> wrote: > Hi Martin, > > Thank you for your quick reply. I had to wait for the weekend for further > testing. I added the timestamp attribute as you suggested but unfortunately > that didn't work. I also upgraded to the latest version of tomcat memcached > session manager (I posted on their forum as well), but no luck. > > I've also turned on the following logging in Wicket. Is there any finer > logging I can enable? > I've added more logging to HttpSessionDataStore for 6.23.0/7.3.0: https://issues.apache.org/jira/browse/WICKET-6098 > > log4j.logger.org.apache.wicket=TRACE > log4j.logger.org.apache.wicket.protocol.http.HttpSessionStore=TRACE > log4j.logger.org.apache.wicket.version=TRACE > log4j.logger.org.apache.wicket.RequestCycle=TRACE > de.javakaffee.web.msm.level=ALL > > The logging you suggested adding did turn up something that is intriguing. > The page length in bytes is about 2k bytes smaller on the failed request > than the working request. Same page Id (0). Any thoughts on why that might > be? > It looks like the second page instance has smaller component tree... To see the difference you will have to add logging to org.apache.wicket.pageStore.DefaultPageStore#storePage(). Use org.apache.wicket.util.tester.WicketTesterHelper#getComponentData(Page) to dump the component trees. > > Please see logs below: > > *LOG - NODE 1 - Loaded the initial page - WORKED* > 20-Feb-2016 09:47:15.262 FINE [http-apr-443-exec-1] > de.javakaffee.web.msm.MemcachedSessionService.loadFromMemcached Loading > session from memcached: E24FAB17D7B8C7AD74186C659F219E9D > 20-Feb-2016 09:47:15.262 FINE [http-apr-443-exec-1] > de.javakaffee.web.msm.LockingStrategy.lock Locking session > E24FAB17D7B8C7AD74186C659F219E9D > 20-Feb-2016 09:47:15.269 FINE [http-apr-443-exec-1] > de.javakaffee.web.msm.LockingStrategy.acquireLock Locked session > E24FAB17D7B8C7AD74186C659F219E9D > 20-Feb-2016 09:47:15.269 FINE [http-apr-443-exec-1] > de.javakaffee.web.msm.LockingStrategy.lock Locked session > E24FAB17D7B8C7AD74186C659F219E9D > 20-Feb-2016 09:47:15.274 FINE [http-apr-443-exec-1] > de.javakaffee.web.msm.JavaSerializationTranscoder.deserializeAttributes > loading attribute 'Wicket:SessionUnbindingListener-wicket.Title1Crate' with > value > 'org.apache.wicket.session.HttpSessionStore$SessionBindingListener@695de0f1 > ' > 20-Feb-2016 09:47:15.280 FINE [http-apr-443-exec-1] > de.javakaffee.web.msm.JavaSerializationTranscoder.deserializeAttributes > loading attribute 'wicket:wicket.Title1Crate:page:store:memory' with value > 'org.apache.wicket.pageStore.memory.PageTable@125b2442' > 20-Feb-2016 09:47:15.280 FINE [http-apr-443-exec-1] > de.javakaffee.web.msm.JavaSerializationTranscoder.deserializeAttributes > loading attribute 'wicket:wicket.Title1Crate:session' with value > 'com._806technologies.title1cratecore.components.T1CSession@1da97278' > 20-Feb-2016 09:47:15.280 FINE [http-apr-443-exec-1] > de.javakaffee.web.msm.JavaSerializationTranscoder.deserializeAttributes > loading attribute 'wicket:wicket.Title1Crate:timestamp' with value 'Sat Feb > 20 09:46:46 CST 2016' > 20-Feb-2016 09:47:15.281 FINE [http-apr-443-exec-1] > de.javakaffee.web.msm.JavaSerializationTranscoder.deserializeAttributes > loading attribute > 'wicket:wicket.Title1Crate:wicket:persistentPageManagerData - > wicket.Title1Crate' with value > 'org.apache.wicket.page.PageStoreManager$SessionEntry@5f9a337e' > 20-Feb-2016 09:47:15.282 FINE [http-apr-443-exec-1] > de.javakaffee.web.msm.MemcachedSessionService.loadFromMemcached Found > session with id E24FAB17D7B8C7AD74186C659F219E9D > DEBUG - ServletWebRequest - Calculating context relative path > from: > context path '', filterPrefix '', uri '/wicket/page' > DEBUG - CompoundRequestMapper - One compatible mapper found for URL > > 'wicket/page?0-1.IBehaviorListener.0-pnlMain-pnlUploaderPanel-cntFileUploader&wicket-ajax=true&wicket-ajax-baseurl=eCrate' > -> 'Mapper: org.apache.wicket.core.request.mapper.PageInstanceMapper; > Score: > 2147483647' > DEBUG - PageAccessSynchronizer - 'http-apr-443-exec-1' attempting to > acquire lock to page with id '0' > DEBUG - PageAccessSynchronizer - http-apr-443-exec-1 acquired lock to > page 0 > INFO - BlockTimer - getDataObject, t=4 milliseconds > WARN - AmazonS3Client - No content length specified for stream > data. Stream contents will be buffered in memory and could result in out > of > memory errors. > INFO - BlockTimer - getDataObject, t=2 milliseconds > INFO - BlockTimer - getDataObject, t=9 milliseconds > DEBUG - Page - ending request for page [Page class = > com._806technologies.title1crateweb.MainPage, id = 0, render count = 1], > request org.apache.wicket.protocol.http.servlet.ServletWebRequest@449d2f28 > DEBUG - Page - ending request for page [Page class = > com._806technologies.title1crateweb.MainPage, id = 0, render count = 1], > request org.apache.wicket.protocol.http.servlet.ServletWebRequest@449d2f28 > *INFO - 806HttpSessionDataStoreLog - StoreData session id: > E24FAB17D7B8C7AD74186C659F219E9D page id: 0 byte length: 7097* > INFO - T806WebApplication - Writing Timestamp to session. > DEBUG - PageAccessSynchronizer - 'http-apr-443-exec-1' released lock to > page with id '0' > DEBUG - PageAccessSynchronizer - 'http-apr-443-exec-1' notifying > blocked > threads > 20-Feb-2016 09:47:16.335 FINE [http-apr-443-exec-1] > de.javakaffee.web.msm.BackupSessionService.backupSession Starting for > session id E24FAB17D7B8C7AD74186C659F219E9D > 20-Feb-2016 09:47:16.335 FINE [http-apr-443-exec-1] > de.javakaffee.web.msm.BackupSessionTask.call Starting for session id > E24FAB17D7B8C7AD74186C659F219E9D > 20-Feb-2016 09:47:16.337 FINE [http-apr-443-exec-1] > de.javakaffee.web.msm.JavaSerializationTranscoder.writeAttributes storing > attribute 'Wicket:SessionUnbindingListener-wicket.Title1Crate' with value > 'org.apache.wicket.session.HttpSessionStore$SessionBindingListener@695de0f1 > ' > 20-Feb-2016 09:47:16.338 FINE [http-apr-443-exec-1] > de.javakaffee.web.msm.JavaSerializationTranscoder.writeAttributes storing > attribute 'wicket:wicket.Title1Crate:page:store:memory' with value > 'org.apache.wicket.pageStore.memory.PageTable@125b2442' > 20-Feb-2016 09:47:16.338 FINE [http-apr-443-exec-1] > de.javakaffee.web.msm.JavaSerializationTranscoder.writeAttributes storing > attribute 'wicket:wicket.Title1Crate:session' with value > 'com._806technologies.title1cratecore.components.T1CSession@1da97278' > 20-Feb-2016 09:47:16.338 FINE [http-apr-443-exec-1] > de.javakaffee.web.msm.JavaSerializationTranscoder.writeAttributes storing > attribute 'wicket:wicket.Title1Crate:timestamp' with value 'Sat Feb 20 > 09:47:16 CST 2016' > INFO - 806HttpSessionDataStoreLog - calling isReplicated > 20-Feb-2016 09:47:16.338 FINE [http-apr-443-exec-1] > de.javakaffee.web.msm.JavaSerializationTranscoder.writeAttributes storing > attribute 'wicket:wicket.Title1Crate:wicket:persistentPageManagerData - > wicket.Title1Crate' with value > 'org.apache.wicket.page.PageStoreManager$SessionEntry@5f9a337e' > 20-Feb-2016 09:47:16.339 FINE [http-apr-443-exec-1] > de.javakaffee.web.msm.BackupSessionTask.doBackupSession Trying to store > session in memcached: E24FAB17D7B8C7AD74186C659F219E9D > 20-Feb-2016 09:47:16.351 FINE [http-apr-443-exec-1] > de.javakaffee.web.msm.BackupSessionTask.call Finished for session id > E24FAB17D7B8C7AD74186C659F219E9D, returning status SUCCESS > 20-Feb-2016 09:47:16.351 FINE [http-apr-443-exec-1] > de.javakaffee.web.msm.BackupSessionTask.releaseLock Releasing lock for > session E24FAB17D7B8C7AD74186C659F219E9D > 20-Feb-2016 09:47:16.366 FINE [http-apr-443-exec-1] > de.javakaffee.web.msm.LockingStrategy.onAfterBackupSession Stored session > validity info for session E24FAB17D7B8C7AD74186C659F219E9D > 20-Feb-2016 09:47:16.366 FINE [http-apr-443-exec-1] > de.javakaffee.web.msm.RequestTrackingHostValve.logDebugRequestSessionCookie > Have request session cookie: domain=null, maxAge=-1, path=null, > value=E24FAB17D7B8C7AD74186C659F219E9D, version=0, secure=false > 20-Feb-2016 09:47:16.367 FINE [http-apr-443-exec-1] > de.javakaffee.web.msm.RequestTrackingHostValve.invoke <<<<<< Request > finished: POST /wicket/page ================== > > > *LOG - NODE 2 - COMP. NOT FOUND* > 20-Feb-2016 09:48:46.103 FINE [http-apr-443-exec-7] > de.javakaffee.web.msm.MemcachedSessionService.loadFromMemcached Loading > session from memcached: E24FAB17D7B8C7AD74186C659F219E9D > 20-Feb-2016 09:48:46.103 FINE [http-apr-443-exec-7] > de.javakaffee.web.msm.LockingStrategy.lock Locking session > E24FAB17D7B8C7AD74186C659F219E9D > 20-Feb-2016 09:48:46.111 FINE [http-apr-443-exec-7] > de.javakaffee.web.msm.LockingStrategy.acquireLock Locked session > E24FAB17D7B8C7AD74186C659F219E9D > 20-Feb-2016 09:48:46.111 FINE [http-apr-443-exec-7] > de.javakaffee.web.msm.LockingStrategy.lock Locked session > E24FAB17D7B8C7AD74186C659F219E9D > 20-Feb-2016 09:48:46.116 FINE [http-apr-443-exec-7] > de.javakaffee.web.msm.JavaSerializationTranscoder.deserializeAttributes > loading attribute 'Wicket:SessionUnbindingListener-wicket.Title1Crate' with > value > 'org.apache.wicket.session.HttpSessionStore$SessionBindingListener@5124ccb5 > ' > 20-Feb-2016 09:48:46.117 FINE [http-apr-443-exec-7] > de.javakaffee.web.msm.JavaSerializationTranscoder.deserializeAttributes > loading attribute 'wicket:wicket.Title1Crate:page:store:memory' with value > 'org.apache.wicket.pageStore.memory.PageTable@46fba8b1' > 20-Feb-2016 09:48:46.117 FINE [http-apr-443-exec-7] > de.javakaffee.web.msm.JavaSerializationTranscoder.deserializeAttributes > loading attribute 'wicket:wicket.Title1Crate:session' with value > 'com._806technologies.title1cratecore.components.T1CSession@340020df' > 20-Feb-2016 09:48:46.117 FINE [http-apr-443-exec-7] > de.javakaffee.web.msm.JavaSerializationTranscoder.deserializeAttributes > loading attribute 'wicket:wicket.Title1Crate:timestamp' with value 'Sat Feb > 20 09:48:32 CST 2016' > 20-Feb-2016 09:48:46.118 FINE [http-apr-443-exec-7] > de.javakaffee.web.msm.JavaSerializationTranscoder.deserializeAttributes > loading attribute > 'wicket:wicket.Title1Crate:wicket:persistentPageManagerData - > wicket.Title1Crate' with value > 'org.apache.wicket.page.PageStoreManager$SessionEntry@746e2b24' > 20-Feb-2016 09:48:46.120 FINE [http-apr-443-exec-7] > de.javakaffee.web.msm.MemcachedSessionService.loadFromMemcached Found > session with id E24FAB17D7B8C7AD74186C659F219E9D > DEBUG - ServletWebRequest - Calculating context relative path > from: > context path '', filterPrefix '', uri '/wicket/page' > DEBUG - CompoundRequestMapper - One compatible mapper found for URL > > 'wicket/page?0-1.IBehaviorListener.0-pnlMain-pnlUploaderPanel-cntFileUploader&wicket-ajax=true&wicket-ajax-baseurl=eCrate' > -> 'Mapper: org.apache.wicket.core.request.mapper.PageInstanceMapper; > Score: > 2147483647' > DEBUG - PageAccessSynchronizer - 'http-apr-443-exec-7' attempting to > acquire lock to page with id '0' > DEBUG - PageAccessSynchronizer - http-apr-443-exec-7 acquired lock to > page 0 > ERROR - DefaultExceptionMapper - Unexpected error occurred > org.apache.wicket.core.request.handler.ComponentNotFoundException: Could > not > find component 'pnlMain:pnlUploaderPanel:cntFileUploader' on page 'class > com._806technologies.title1crateweb.MainPage > at > > org.apache.wicket.core.request.handler.PageAndComponentProvider.getComponent(PageAndComponentProvider.java:182) > at > > org.apache.wicket.core.request.handler.ListenerInterfaceRequestHandler.getComponent(ListenerInterfaceRequestHandler.java:90) > at > > org.apache.wicket.core.request.handler.ListenerInterfaceRequestHandler.respond(ListenerInterfaceRequestHandler.java:231) > at > > org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:861) > at > > org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerStack.java:64) > at > org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:261) > at > > org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:218) > at > > org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:289) > at > > org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(WicketFilter.java:259) > at > > org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:201) > at > > org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:282) > at > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) > at > > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > at > > com._806technologies.utils.AWSELBHttpsRedirectFilter.doFilter(AWSELBHttpsRedirectFilter.java:45) > at > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) > at > > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > at > > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219) > at > > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106) > at > > de.javakaffee.web.msm.RequestTrackingContextValve.invoke(RequestTrackingContextValve.java:99) > at > > org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502) > at > > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142) > at > > de.javakaffee.web.msm.RequestTrackingHostValve.invoke(RequestTrackingHostValve.java:156) > at > > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) > at > > org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:617) > at > > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88) > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:518) > at > > org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1091) > at > > org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:658) > at > > org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2463) > at > > org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2452) > at > > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at > > org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) > at java.lang.Thread.run(Thread.java:745) > DEBUG - Page - ending request for page [Page class = > com._806technologies.title1crateweb.MainPage, id = 0, render count = 1], > request org.apache.wicket.protocol.http.servlet.ServletWebRequest@30560be1 > DEBUG - Page - ending request for page [Page class = > com._806technologies.title1crateweb.MainPage, id = 0, render count = 1], > request org.apache.wicket.protocol.http.servlet.ServletWebRequest@30560be1 > *INFO - 806HttpSessionDataStoreLog - StoreData session id: > E24FAB17D7B8C7AD74186C659F219E9D page id: 0 byte length: 5198* > INFO - T806WebApplication - Writing Timestamp to session. > DEBUG - PageAccessSynchronizer - 'http-apr-443-exec-7' released lock to > page with id '0' > DEBUG - PageAccessSynchronizer - 'http-apr-443-exec-7' notifying > blocked > threads > 20-Feb-2016 09:48:46.826 FINE [http-apr-443-exec-7] > de.javakaffee.web.msm.BackupSessionService.backupSession Starting for > session id E24FAB17D7B8C7AD74186C659F219E9D > 20-Feb-2016 09:48:46.827 FINE [http-apr-443-exec-7] > de.javakaffee.web.msm.BackupSessionTask.call Starting for session id > E24FAB17D7B8C7AD74186C659F219E9D > 20-Feb-2016 09:48:46.827 FINE [http-apr-443-exec-7] > de.javakaffee.web.msm.JavaSerializationTranscoder.writeAttributes storing > attribute 'Wicket:SessionUnbindingListener-wicket.Title1Crate' with value > 'org.apache.wicket.session.HttpSessionStore$SessionBindingListener@5124ccb5 > ' > 20-Feb-2016 09:48:46.827 FINE [http-apr-443-exec-7] > de.javakaffee.web.msm.JavaSerializationTranscoder.writeAttributes storing > attribute 'wicket:wicket.Title1Crate:page:store:memory' with value > 'org.apache.wicket.pageStore.memory.PageTable@46fba8b1' > 20-Feb-2016 09:48:46.828 FINE [http-apr-443-exec-7] > de.javakaffee.web.msm.JavaSerializationTranscoder.writeAttributes storing > attribute 'wicket:wicket.Title1Crate:session' with value > 'com._806technologies.title1cratecore.components.T1CSession@340020df' > 20-Feb-2016 09:48:46.828 FINE [http-apr-443-exec-7] > de.javakaffee.web.msm.JavaSerializationTranscoder.writeAttributes storing > attribute 'wicket:wicket.Title1Crate:timestamp' with value 'Sat Feb 20 > 09:48:46 CST 2016' > INFO - 806HttpSessionDataStoreLog - calling isReplicated > 20-Feb-2016 09:48:46.828 FINE [http-apr-443-exec-7] > de.javakaffee.web.msm.JavaSerializationTranscoder.writeAttributes storing > attribute 'wicket:wicket.Title1Crate:wicket:persistentPageManagerData - > wicket.Title1Crate' with value > 'org.apache.wicket.page.PageStoreManager$SessionEntry@746e2b24' > 20-Feb-2016 09:48:46.828 FINE [http-apr-443-exec-7] > de.javakaffee.web.msm.BackupSessionTask.doBackupSession Trying to store > session in memcached: E24FAB17D7B8C7AD74186C659F219E9D > 20-Feb-2016 09:48:46.840 FINE [http-apr-443-exec-7] > de.javakaffee.web.msm.BackupSessionTask.call Finished for session id > E24FAB17D7B8C7AD74186C659F219E9D, returning status SUCCESS > 20-Feb-2016 09:48:46.840 FINE [http-apr-443-exec-7] > de.javakaffee.web.msm.BackupSessionTask.releaseLock Releasing lock for > session E24FAB17D7B8C7AD74186C659F219E9D > 20-Feb-2016 09:48:46.856 FINE [http-apr-443-exec-7] > de.javakaffee.web.msm.LockingStrategy.onAfterBackupSession Stored session > validity info for session E24FAB17D7B8C7AD74186C659F219E9D > 20-Feb-2016 09:48:46.858 FINE [http-apr-443-exec-7] > de.javakaffee.web.msm.RequestTrackingHostValve.logDebugRequestSessionCookie > Have request session cookie: domain=null, maxAge=-1, path=null, > value=E24FAB17D7B8C7AD74186C659F219E9D, version=0, secure=false > 20-Feb-2016 09:48:46.859 FINE [http-apr-443-exec-7] > de.javakaffee.web.msm.RequestTrackingHostValve.invoke <<<<<< Request > finished: POST /wicket/page ================== > 20-Feb-2016 09:48:47.117 FINE [http-apr-443-exec-6] > de.javakaffee.web.msm.RequestTrackingHostValve.invoke >>>>>> Request > starting: GET > /wicket/bookmarkable/org.apache.wicket.markup.html.pages.InternalErrorPage > (requestedSessionId E24FAB17D7B8C7AD74186C659F219E9D) ================== > > -- > View this message in context: > http://apache-wicket.1842946.n4.nabble.com/Wicket-6-Clustering-Component-Not-Found-Exception-tp4673610p4673677.html > Sent from the Users forum mailing list archive at Nabble.com. > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org > >
