Just to confirm - 7.0.25 seems to solve the problem for the most part.
/Janne
On 24 Jan 2012, at 10:53, Janne Jalkanen wrote:
>
> Been running 7.0.25 in production now for a day and the fd leak seems at
> least mitigated somewhat. lsof still lists a few open sockets left by
>
Been running 7.0.25 in production now for a day and the fd leak seems at least
mitigated somewhat. lsof still lists a few open sockets left by Tomcat, but
this is less than what 7.0.23/.22 was doing. I will continue to run this a bit
further and report back in a day or two whether the situatio
>> What were those 4 RUNNABLE threads doing?
>
> They were processing POST requests from the client with a somewhat
> large data payload.
Just wanted to pop in and say that my app does also get large POST requests AND
uses APR AND has problems on 7.0.23. Perhaps my FD leak is related to this?
> OK. Sounds like APR/native has an issue. There was a fair bit of refactoring
> in 7.0.22.
>
> I'll see if I can reproduce it. A simple test case may help.
Should I open a bug now on the issue tracker?
/Janne
-
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> If you take heap dumps can you see an Increase in the number of sockets?
What should I be looking for, assuming that the problem is with APR connection?
Any particular class?
/Janne
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seeing the FD leak, whenever
APR+native is enabled.
/Janne
On Dec 31, 2011, at 23:05 , Mark Thomas wrote:
> On 31/12/2011 13:38, Janne Jalkanen wrote:
>>> Which Connector are you using?
>>
>>> connectionTimeout="2"
> What if you remove the command-line switch
> -Dcom.sun.management.jmxremote.port=
> ?
No effect.
> Also, what does
> netstat -pan | grep
> have to say ?
Nothing unusual (i.e. stuff I wouldn't expect) or different from the other
instances: Database connections, listening on 8080, etc.
It loo
dies a slow
> horrible death on Tomcat 7.0.23. It would seem that a bug was
> introduced in either 7.0.22 or 7.0.23.
>
>
>
> On Sat, Dec 31, 2011 at 6:48 AM, André Warnier wrote:
>> Janne Jalkanen wrote:
>>>>
>>>> When did the problem start occurring a
> When did the problem start occurring and what else has changed?
Exactly at the time when I upgraded to 7.0.23. I don't recall making any other
modifications (I would've suspected them first ;-)
I will try to downgrade to 7.0.22 and lower to try and see if there's a
difference between Tomcat
> Which Connector are you using?
> What is the minimum that is required to reproduce the issue?
Wish I knew. This is from our production cluster, so I'm a bit hesitant to
start experimenting with it. However, there was no configuration change between
7.0.20 and 7.0.23, I just shut down t
Hi all!
I am seeing odd behaviour with 7.0.23, with the tomcat user's open file count
increasing slowly, but consistently. Two other instances running the exact same
codebase on identical hardware, BUT with Tomcat 7.0.20, are not exhibiting the
same behaviour. 7.0.20 is rock solid, 7.0.23 dies
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