> From: Jerry Malcolm [mailto:techst...@malcolms.com] > Subject: Refreshing webapps slows server
> I have a very weird situation.
Actually, it's fairly common.
> This is somewhat circumstantial. But TC will run fine for days and
> never hits OutofMemory situations. But as soon as I start replacing
> webapp jar files, things start going bad. So it appears that the issue
> is caused by replacing jar files.
This sounds like a classic case of retaining references to now obsolete
classes or instances thereof. Take a look at the Wiki:
https://wiki.apache.org/tomcat/FAQ/Memory
especially, the link to "classloaders are not being garbage collected" and
these:
https://wiki.apache.org/tomcat/OutOfMemory
https://wiki.apache.org/tomcat/MemoryLeakProtection
- Chuck
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