I haven't done the full log idea yet, but here is one line from the standard log that looks interesting 2002-11-05 12:32:38,083 INFO [org.mortbay.j2ee.session.JGStore] could not retrieve current sessions from JavaGroups
I'll do your enhancement to the logs next. > -----Original Message----- > From: Jules Gosnell [mailto:jules@;mortbay.com] > Sent: Tuesday, November 05, 2002 6:40 AM > To: [EMAIL PROTECTED] > Subject: Re: [JBoss-user] Httpsession clustering synch? > > > I think it is simply that a new node is not correctly > initialising it's > state from the existing state of the cluster. - Rick ? > > I use the native JG setState()? stuff to do this, but it is a while > since I looked at it... > > Hopefully the server logs should throw some light on it. > > Jules > > > > Sacha Labourey wrote: > > >Ah, ok, I thought he was using the JBoss' one. Anyway, I was > interested in > >the problem and wasn't able to understand the scenario. Did you? ;) > > > >>-----Message d'origine----- > >>De : [EMAIL PROTECTED] > >>[mailto:jboss-user-admin@;lists.sourceforge.net]De la part de Jules > >>Gosnell > >>Envoy� : mardi, 5 novembre 2002 11:38 > >>� : [EMAIL PROTECTED] > >>Objet : Re: [JBoss-user] Httpsession clustering synch? > >> > >> > >>Sacha, > >> > >>JBoss/Jetty's current default session distribution is an > >>attribute-by-attribute native JG based impl, not the > >>whole-session-at-a-time jbossha-based one. So this is a > problem in my > >>code - you can relax :-) > >> > >> > >>Rick, > >> > >>Could you send me the server.logs for both servers showing startup, > >>deployment of the app and the failed session access. > >> > >>If you are running 3.0.4, find the configuration of the session > >>interceptor stack in your > jbossweb.sar/META-INF/jboss-service.xml and > >>insert, near the top, an org.mortbay.j2ee.session.DebugInterceptor > >>before you create these logs. This will echo out all session > >>interactions and give me a much better chance of seeing > what is going on. > >> > >>Cheers, > >> > >>Jules > >> > >> > >>Sacha Labourey wrote: > >> > >>>OK, now that we know what is your environment, can you explain a > >>> > >>little bit > >> > >>>more your problem i.e. "if server a is in use, then I start > >>> > >>server b, server > >> > >>>b won't have the session" ;) > >>> > >>>Cheers, > >>> > >>> > >>> Sacha > >>> > >>>>-----Message d'origine----- > >>>>De : [EMAIL PROTECTED] > >>>>[mailto:jboss-user-admin@;lists.sourceforge.net]De la part de Rick > >>>>LaBanca > >>>>Envoy� : mardi, 5 novembre 2002 02:35 > >>>>� : [EMAIL PROTECTED] > >>>>Objet : Re: [JBoss-user] Httpsession clustering synch? > >>>> > >>>> > >>>>redhat 7.3, jdk 1.4 (sun), jboss 3.0.4 > >>>> > >>>>Clustering enabled per the clustering doc (copy the > cluster xml file, > >>>>jbossha sar, javagroups jar, <distributed/> tag added) > >>>> > >>>>The test is with precompiled jsp's (so essentially servlets). > >>>> > >>>>What I am doing now for my simple test is this. I have two > >>>>servers clustered > >>>>this way. On a third windows box, I have a little utility that > >>>>lets me map a > >>>>local port to another ip:port, that allows me to switch over > >>>>manually. So I > >>>>use server A, kick the utility over to B and test. > Everything seems fine > >>>>except for this one case. > >>>> > >>>>Again, it's not clear how it's supposed to work, is it supposed > >>>>to synch up > >>>>servers coming online after activity has already occurred? > >>>> > >>>>rick > >>>> > >>>> > >>>>----- Original Message ----- > >>>>From: "Jules Gosnell" <[EMAIL PROTECTED]> > >>>>To: <[EMAIL PROTECTED]> > >>>>Sent: Monday, November 04, 2002 7:51 PM > >>>>Subject: Re: [JBoss-user] Httpsession clustering synch? > >>>> > >>>> > >>>>>OS > >>>>>JVM > >>>>>JBoss version > >>>>>What have you done to enable httpsession clustering > >>>>>How are you load-balancing/failing-over between the http nodes > >>>>>Are you testing using servlets or JSPs > >>>>>etc.... > >>>>> > >>>>>Jules > >>>>> > >>>>>Rick LaBanca wrote: > >>>>> > >>>>>>Sorry, thought the clustering was abstracted, using > jetty. I'm just at > >>>>>> > >>>>the > >>>> > >>>>>>point where I'm not sure of the intended operation. As for > >>>>>> > >>>>more detail, > >>>>I'm > >>>> > >>>>>>not sure what would be useful. I have it rigged so I can > >>>>>> > >>>>switch between > >>>>two > >>>> > >>>>>>servers, the only two together. Going to server B won't > get me the > >>>>>> > >>>>session > >>>> > >>>>>>info. If I instead start both, then fool with a's > session, b is OK. > >>>>>> > >>>>>>----- Original Message ----- > >>>>>>From: "Jules Gosnell" <[EMAIL PROTECTED]> > >>>>>>To: <[EMAIL PROTECTED]> > >>>>>>Sent: Monday, November 04, 2002 4:43 PM > >>>>>>Subject: Re: [JBoss-user] Httpsession clustering synch? > >>>>>> > >>>>>> > >>>>>> > >>>>>>>Jetty or Tomcat - more detail please. > >>>>>>> > >>>>>>>Jules > >>>>>>> > >>>>>>>LaBanca, Rick wrote: > >>>>>>> > >>>>>>>>It appears clustering session works well, except for one > >>>>>>>> > >>>>condition. If > >>>> > >>>>>>>>server a is in use, then I start server b, server b > won't have the > >>>>>>>> > >>>>>>session > >>>>>> > >>>>>>>>info (I guess it wasn't around to hear it). Is this just the > >>>>>>>> > >>>>limits of > >>>> > >>>>>>the > >>>>>> > >>>>>>>>javagroups type session persistence? (Or maybe I still have > >>>>>>>> > >>a setting > >> > >>>>>>>>botched somewhere) > >>>>>>>> > >>>>>>>>Rick > >>>>>>>> > >>>>>>>> > >>>>>>>>------------------------------------------------------- > >>>>>>>>This SF.net email is sponsored by: ApacheCon, > November 18-21 in > >>>>>>>>Las Vegas (supported by COMDEX), the only Apache event to be > >>>>>>>>fully supported by the ASF. http://www.apachecon.com > >>>>>>>>_______________________________________________ > >>>>>>>>JBoss-user mailing list > >>>>>>>>[EMAIL PROTECTED] > >>>>>>>>https://lists.sourceforge.net/lists/listinfo/jboss-user > >>>>>>>> > >>>>>>> > >>>>>>> > >>>>>>> > >>>>>>>------------------------------------------------------- > >>>>>>>This SF.net email is sponsored by: ApacheCon, November 18-21 in > >>>>>>>Las Vegas (supported by COMDEX), the only Apache event to be > >>>>>>>fully supported by the ASF. http://www.apachecon.com > >>>>>>>_______________________________________________ > >>>>>>>JBoss-user mailing list > >>>>>>>[EMAIL PROTECTED] > >>>>>>>https://lists.sourceforge.net/lists/listinfo/jboss-user > >>>>>>> > >>>>>> > >>>>>> > >>>>>>------------------------------------------------------- > >>>>>>This SF.net email is sponsored by: ApacheCon, November 18-21 in > >>>>>>Las Vegas (supported by COMDEX), the only Apache event to be > >>>>>>fully supported by the ASF. http://www.apachecon.com > >>>>>>_______________________________________________ > >>>>>>JBoss-user mailing list > >>>>>>[EMAIL PROTECTED] > >>>>>>https://lists.sourceforge.net/lists/listinfo/jboss-user > >>>>>> > >>>>> > >>>>> > >>>>> > >>>>>------------------------------------------------------- > >>>>>This SF.net email is sponsored by: ApacheCon, November 18-21 in > >>>>>Las Vegas (supported by COMDEX), the only Apache event to be > >>>>>fully supported by the ASF. http://www.apachecon.com > >>>>>_______________________________________________ > >>>>>JBoss-user mailing list > >>>>>[EMAIL PROTECTED] > >>>>>https://lists.sourceforge.net/lists/listinfo/jboss-user > >>>>> > >>>> > >>>>------------------------------------------------------- > >>>>This SF.net email is sponsored by: ApacheCon, November 18-21 in > >>>>Las Vegas (supported by COMDEX), the only Apache event to be > >>>>fully supported by the ASF. http://www.apachecon.com > >>>>_______________________________________________ > >>>>JBoss-user mailing list > >>>>[EMAIL PROTECTED] > >>>>https://lists.sourceforge.net/lists/listinfo/jboss-user > >>>> > >>> > >>> > >>>------------------------------------------------------- > >>>This sf.net email is sponsored by: See the NEW Palm > >>>Tungsten T handheld. 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