[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-3070) Tomcat not cleaning up HttpSessions after a single FeedServlet request

[Christian Bauer (JIRA)]

Tomcat not cleaning up HttpSessions after a single FeedServlet request
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                 Key: JBSEAM-3070
                 URL: http://jira.jboss.com/jira/browse/JBSEAM-3070
             Project: Seam
          Issue Type: Bug
          Components: Wiki
            Reporter: Christian Bauer
         Assigned To: Christian Bauer
            Priority: Critical


Only reproducible in production: The number of HttpSessions is growing over several days. I wrote a listener and it shows the following pattern:

<User> <Action> <Creation timestamp> <Last access timestamp> <Idle> <Expired since>
Guest	Feed: 1 04. Jun 2008, 16:01:46	04. Jun 2008, 16:01:46	00:13:49	00:03:49 (EXPIRED!) 	5 KiB
Guest	Feed: 1 04. Jun 2008, 15:59:56	04. Jun 2008, 15:59:56	00:15:39	00:05:39 (EXPIRED!) 	5 KiB
Guest	Feed: 1450 04. Jun 2008, 16:03:31	04. Jun 2008, 16:03:31	00:12:04	00:02:04 (EXPIRED!) 	5 KiB

The EXPIRED! sessions are alive past their maxInactiveInterval (see the time next to it). Tomcat does not clean them up and I don't know why. The only recognizable pattern is that they are all from the FeedServlet, and a single request to that servlet. At this point I suspect that something in Seams ContextualRequest filter is wrong and influencing Tomcat negatively. Will keep this assigned to the wiki until the cause is clearer.



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