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Posted to dev@tomcat.apache.org by bu...@apache.org on 2016/04/03 17:53:00 UTC
[Bug 57546] Memory Leak in SecureNioChannel
https://bz.apache.org/bugzilla/show_bug.cgi?id=57546
chinanzio <ad...@ajedrezweb.net> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P2 |P1
Resolution|FIXED |---
Product|Tomcat 7 |Tomcat 8
Component|WebSocket |WebSocket
Version|7.0.59 |8.0.33
Status|RESOLVED |REOPENED
Target Milestone|--- |----
OS|Windows NT |Linux
--- Comment #16 from chinanzio <ad...@ajedrezweb.net> ---
Hello, i am facing a similar problem ...
Tomcat 8.0.23 and 8.0.33
Linux
Using jconsole i can see how memory grows till virtual machine crashes, i have
to restart tomcat every 5 or 6 days
I am usng a tool called Memory ANalyzer for eclipse http://www.eclipse.org/mat/
and, after a memory dump, it says the following
One instance of
"org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler" loaded by
"java.net.URLClassLoader @ 0xe5613ed8" occupies 101,526,264 (48.71%) bytes. The
memory is accumulated in one instance of
"java.util.concurrent.ConcurrentHashMap$Node[]" loaded by "<system class
loader>".
Keywords
java.util.concurrent.ConcurrentHashMap$Node[]
org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler
java.net.URLClassLoader @ 0xe5613ed8
in a few days it is going to occupy 99.99% of the memory.
Do you need more info ? ... i don't know how to reproduce it ...
I was using tomcat 8.0.12 a few month ago, i don't remember if it was also
happening ... i am going to try it out next restart ...
Cheers
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