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Posted to dev@tomcat.apache.org by bu...@apache.org on 2013/11/27 22:02:40 UTC
[Bug 55823] New: if tomcat gets loaded with 2000 calls on http 1.1
protocol it hangs and has to be restarted
https://issues.apache.org/bugzilla/show_bug.cgi?id=55823
Bug ID: 55823
Summary: if tomcat gets loaded with 2000 calls on http 1.1
protocol it hangs and has to be restarted
Product: Tomcat 7
Version: 7.0.42
Hardware: PC
OS: Linux
Status: NEW
Severity: major
Priority: P2
Component: Connectors
Assignee: dev@tomcat.apache.org
Reporter: geniodella@gmail.com
I was testing the capabilites of tomcat comparing the traditional http 1.1
and the new NIO protocol, i tried to load tomcat with 2000 calls
and after a few minutes tomcat stops accepting requests and even if
i wait sometimes tomcat doesn't revert to the normal states,
in a few words i have to restart it. This doesn't happen with the NIO
protocol which works perfectly.
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[Bug 55823] if tomcat gets loaded with 2000 calls on http 1.1
protocol it hangs and has to be restarted
Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=55823
--- Comment #2 from Konstantin Kolinko <kn...@gmail.com> ---
(In reply to Konstantin Kolinko from comment #1)
> Apparently you mean the NIO implementation of AJP protocol. It is relatively
> new, but is considered ready for production use.
>
Huh, you are saying about HTTP/1.1.
The NIO HTTP/1.1 connector is there for a long time, and will be the default in
Tomcat 8. It is widely used and tested. I wouldn't refer to is as "the new NIO
protocol".
The statements below are still true.
> If it hangs, take thread dumps to see what is actually going on.
> (See "Troubleshooting" chapter in the FAQ on how to take a thread dump).
>
> Search the mailing list archives and ask on the users mailing list.
>
> Thus I am closing this as INVALID, unless it is confirmed that this is not a
> configuration issue.
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[Bug 55823] if tomcat gets loaded with 2000 calls on http 1.1
protocol it hangs and has to be restarted
Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=55823
Konstantin Kolinko <kn...@gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |INVALID
--- Comment #1 from Konstantin Kolinko <kn...@gmail.com> ---
Apparently you mean the NIO implementation of AJP protocol. It is relatively
new, but is considered ready for production use.
If it hangs, take thread dumps to see what is actually going on.
(See "Troubleshooting" chapter in the FAQ on how to take a thread dump).
Just saying "it hangs" lacks specifics.
Majority of similar issues were caused by wrong configurations.
You are likely hitting some limit that you have configured by yourself.
Search the mailing list archives and ask on the users mailing list.
Bugzilla is not a support forum.
Thus I am closing this as INVALID, unless it is confirmed that this is not a
configuration issue.
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