[ http://mc4j.org/jira/browse/STS-279?page=all ]
Tim Fennell updated STS-279:
----------------------------
Fix Version/s: Release 1.4.2
This was a stupid mistake on my part. This code was extracted from the
DispatcherServlet where it was non-static, and therefore gc'd properly on
redeploy. Greg's fix should be pretty straightforward thought.
> Memory leak in DispatcherHelper
> -------------------------------
>
> Key: STS-279
> URL: http://mc4j.org/jira/browse/STS-279
> Project: Stripes
> Issue Type: Bug
> Reporter: Jay Paulsen
> Assigned To: Tim Fennell
> Fix For: Release 1.4.2
>
>
> The private static Map customValidations in DispatcherHelper is never
> cleared. Since the key to the map entries are Class objects, when a stripes
> web application is reloaded, this causes the web application classloader to
> be pinned in memory and it and all the classes it loaded are never garbage
> collected.
> I found this with version 1.4 of stripes and tomcat 5.5.17. The
> DispatcherHelper code in 1.4.1 looks the same so I imagine the same problem
> will happen with this version as well.
> As a temporary work around, I placed the following code in the
> contextDestroyed method of a ContextListener class for my web application:
> Field f = DispatcherHelper.class.getDeclaredField("customValidations");
> f.setAccessible(true);
> Map<Class, Method[]> customValidations = (Map<Class, Method[]>)
> f.get(DispatcherHelper.class);
> customValidations.clear();
> It would be nice if stripes exposed a clear method for this field on the
> DispatcherHelper class so a web app doesn't have to resort this hacked
> reflection work-around, or better yet, if Stripes had a way to clean it up
> itself.
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
http://mc4j.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira
-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys -- and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
_______________________________________________
Stripes-development mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/stripes-development
