> From: Lunsford, David [mailto:[email protected]]
> Subject: 7.0.54 Memory Errors
> I am noticing in my tomcat logs Atlassian Crowd throws errors relating to
> memory. Does
> anyone have any ideas of what's causing?
> SEVERE: The web application [/crowd] created a Threadlocal with a key of type
> [net.sf.ehcache.util.concurrent.Striped64.ThreadHasCode]
> {calue [net.sf.ehcache.util.concurrent.Striped64$ThreadHashCode@23ff18ae])
> and a
> value of type (net.sf.ehcache.util.concurrent.Striped64.Hashcode] but failed
> to
> remove it when the web application was stopped. Threads are going to be
> renewed
> over time and try to avoid a probable memory leak
Read the wiki:
http://wiki.apache.org/tomcat/MemoryLeakProtection
The application logic should normally remove instances of ThreadLocal
immediately after a request has been processed since Tomcat threads are part of
a pool.
- Chuck
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