You can disable the reload if you believe its causing a problem. You'd have to edit this file: https://www.ja-sig.org/svn/cas3/trunk/cas-server-webapp/src/main/webapp/WEB-INF/spring-configuration/applicationContext.xml
And remove the references for reloading the services manager. Its unlikely that that would cause a problem (though it doesn't hurt to try it). Cheers, Scott On Thu, Mar 18, 2010 at 4:16 PM, David W King <[email protected]> wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > About six weeks ago I started a new job and with it I inherrited a > server running CAS 3.3.5 on Tomcat 6.0.18. The whole thing is running > behind pound 2.4.3 which provides an SSL front end so we don't have to > muck with SSL in Tomcat. The whole thing runs on Ubuntu 9.04 (amd64) > (I've considered upgrading to 9.10 to see if that fixes my problem). > > About 3 weeks ago my users started complaining that intermittently > (about 5% of the time) the connection gets interrupted before the login > web page would load. A simple page refresh will load the page and > they're able to log in without a problem. At the same time I started > getting errors in the pound log such as: > > > Mar 18 10:08:21 login pound: (7fd1efddd950) error read from > 199.8.237.239: Connection timed out > > Mar 18 10:44:57 login pound: (7fd1ed622950) error read from > 199.8.239.245: Connection timed out > > Mar 18 10:45:04 login pound: (7fd1efd5b950) error read from > 199.8.239.245: Connection timed out > > Mar 18 10:47:07 login pound: (7fd1ed622950) error read from > 199.8.239.245: Connection timed out > > Mar 18 10:47:14 login pound: (7fd1efe1e950) error read from > 199.8.239.245: Connection timed out > > Mar 18 10:54:32 login pound: (7fd1ed622950) error read from > 208.157.149.188: Connection timed out > > Mar 18 10:54:40 login pound: (7fd1efe1e950) error read from > 208.157.149.188: Connection timed out > > Mar 18 10:55:38 login pound: (7fd1ed622950) error read from > 208.157.149.188: Connection timed out > > Mar 18 10:58:08 login pound: (7fd1efe1e950) error read from > 208.157.149.188: Connection timed out > > Mar 18 11:22:36 login pound: (7fd1efddd950) error read from 199.8.238.59: > Connection timed out > > Mar 18 12:32:59 login pound: (7fd1ed622950) error read from > 199.8.239.245: Connection timed out > > The timed out connections never show up in the CAS log but just before > they should have shown up (according to the timestamps) there is > _usually_ an entry in the CAS log such as: > > > 2010-03-18 15:59:46,719 INFO > [org.jasig.cas.services.DefaultServicesManagerImpl] - Reloading registered > services. > > 2010-03-18 15:59:46,720 INFO > [org.jasig.cas.services.DefaultServicesManagerImpl] - Loaded 0 services. > > These two messages show up at other points in the CAS log and don't seem > to cause a problem. I'm not using CAS's service manager so not loading > any services shouldn't be a problem. > > I am unable to reliably replicate the problem but the logs indicate that > the problem reliably occurs for someone every 3-7 minutes. The CAS logs > indicate that services are reloaded every 2-4 minutes. > > I've been working with the pound mailing list and the only thing we can > figure out is that CAS stops responding for a split second every time it > reloads services and anyone lucky enough to time a request during that > interval is screwed. So I have two questions: 1) Does this theory make > any sense and, if so, how can I prevent this from happening? and 2) What > else could cause this behavior? > > Thanks for the help. > > - -- > David King > Goshen College ITS > [email protected] > 574-535-7726 > > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v1.4.9 (GNU/Linux) > Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org > > iEYEARECAAYFAkuiihQACgkQH+/Vg7DylXaLcgCgpeDgm3FO6l3zCEj+JvCdpsnJ > DsgAn3dNCmVCBkUYxk2KTr45dOWXfvjs > =jYPf > -----END PGP SIGNATURE----- > > -- > You are currently subscribed to [email protected] as: > [email protected] > To unsubscribe, change settings or access archives, see > http://www.ja-sig.org/wiki/display/JSG/cas-user > -- You are currently subscribed to [email protected] as: [email protected] To unsubscribe, change settings or access archives, see http://www.ja-sig.org/wiki/display/JSG/cas-user
