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Subject: Re: Increased memory usage (leaking?) with each hotdeploy
From: Chack <ch...@clan-fwd.com>
To: Rails Trinidad <rails-trinidad@googlegroups.com>
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I also found this quote in another mailing list:

---
This is a know issue with Tomcat (and most other Java App Servers)
that they don't correctly clear the permanent generation after
undeploy. The only solutions are to increase the permgen settings or
to restart the app server every few deploys. It's not an issue with
your app or warbler.
---

I guess its save to assume that you are supposed to restart tomcat