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From Harry Metske <harry.met...@gmail.com>
Subject Re: DEBUG com.ecyrd.jspwiki.util.WatchDog - dumping stacktrace for too long running thread : Thread[http-80-4,5,main]
Date Fri, 27 Jan 2012 18:13:46 GMT
Jim,

the hanging request must be somewhere in Diff.jsp or PageInfo.jsp.
The stacktrace below however looks incomplete.
Can you find out the page, and how many versions it has ?
Could it be RCS issues, since the stacktrace indicates that you are using
the rcs provider?

regards,
Harry


2012/1/27 Jim Willeke <jim@willeke.com>

> We have 4-5 JSPWikis running on virtual hosts under tomcat.
> ONE of these virtual host continues to have issues.
>
> We recently updated to JSPWiki v2.8.4 form 2.6.? and we still struggle with
> this one site.
>
> With debug logging enabled, we see this repeat over and over again:
> 2012-01-26 19:00:08,876 [WatchDog for 'Wikiwilleke'] DEBUG
> com.ecyrd.jspwiki.util.WatchDog  - Checking watchdog 'http-80-4'
> 2012-01-26 19:00:08,876 [WatchDog for 'Wikiwilleke'] INFO
> com.ecyrd.jspwiki.util.WatchDog  - Watchable 'http-80-4' exceeded timeout
> in state 'Generating INFO response' by 606 seconds
> 2012-01-26 19:00:08,880 [WatchDog for 'Wikiwilleke'] DEBUG
> com.ecyrd.jspwiki.util.WatchDog  - dumping stacktrace for too long running
> thread : Thread[http-80-4,5,main]
> org.apache.commons.jrcs.diff.myers.MyersDiff.buildPath(MyersDiff.java:88)
> org.apache.commons.jrcs.diff.myers.MyersDiff.diff(MyersDiff.java:52)
> org.apache.commons.jrcs.diff.Diff.diff(Diff.java:159)
> org.apache.commons.jrcs.diff.Diff.diff(Diff.java:144)
>
>
> When we edit a page and save the page, the page will hang with all button
> disabled.
>
> 2012-01-26 19:10:31,861 [http-80-6] DEBUG com.ecyrd.jspwiki.util.WatchDog
> Wikiwilleke:/Edit.jsp - http-80-6: Entering state Filtering for URL
> /Edit.jsp, expected completion in 90 s
> 2012-01-26 19:10:31,861 [http-80-6] DEBUG
> com.ecyrd.jspwiki.ui.WikiServletFilter Wikiwilleke:/Edit.jsp - Using
> MyServletResponseWrapper
> 2012-01-26 19:10:31,861 [http-80-6] DEBUG
> com.ecyrd.jspwiki.auth.SessionMonitor Wikiwilleke:/Edit.jsp - Looking up
> WikiSession for session ID=81F69D4D65C7E5FE0364FAFE4531189A... found it
> 2012-01-26 19:10:31,861 [http-80-6] DEBUG
> com.ecyrd.jspwiki.auth.SessionMonitor Wikiwilleke:/Edit.jsp - Looking up
> WikiSession for session ID=81F69D4D65C7E5FE0364FAFE4531189A... found it
> 2012-01-26 19:10:31,861 [http-80-6] DEBUG
> com.ecyrd.jspwiki.auth.SessionMonitor Wikiwilleke:/Edit.jsp - Looking up
> WikiSession for session ID=81F69D4D65C7E5FE0364FAFE4531189A... found it
> 2012-01-26 19:10:31,861 [http-80-6] DEBUG
> com.ecyrd.jspwiki.ui.WikiServletFilter Wikiwilleke:/Edit.jsp - Executed
> security filters for user=jim, path=/Edit.jsp
> 2012-01-26 19:10:31,862 [http-80-6] DEBUG
> com.ecyrd.jspwiki.auth.SessionMonitor Wikiwilleke:/Edit.jsp Wikiwilleke:
> http://wiki.willeke.com/Edit.jsp - Looking up WikiSession for session
> ID=81F69D4D65C7E5FE0364FAFE4531189A... found it
> 2012-01-26 19:10:31,862 [http-80-6] DEBUG com.ecyrd.jspwiki.WikiContext
> Wikiwilleke:/Edit.jsp Wikiwilleke:http://wiki.willeke.com/Edit.jsp -
> Creating WikiContext for session ID=81F69D4D65C7E5FE0364FAFE4531189A;
> target=LFM-20
> 2012-01-26 19:10:31,863 [http-80-6] DEBUG JSPWiki Wikiwilleke:/Edit.jsp
> Wikiwilleke:http://wiki.willeke.com/Edit.jsp - preview=null, ok=Save
> 2012-01-26 19:10:31,863 [http-80-6] INFO JSPWiki Wikiwilleke:/Edit.jsp
> Wikiwilleke:http://wiki.willeke.com/Edit.jsp - Saving page LFM-20.
> User=jim, host=192.168.1.57
> 2012-01-26 19:10:31,864 [http-80-6] DEBUG com.ecyrd.jspwiki.PageManager
> Wikiwilleke:/Edit.jsp Wikiwilleke:http://wiki.willeke.com/Edit.jsp -
> Unlocked page LFM-20
>
> We are using container authentication but have almost no issues with any of
> the other sites.
>
> Any ideas?
>
> Thanks
>
> --
> -jim
> Jim Willeke
>

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