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From Rodrigo Asensio <rasen...@gmail.com>
Subject Re: tomcat not accepting requests
Date Fri, 04 Dec 2009 17:40:16 GMT
nop, but I will read about these tools and use them next time.

do you have idea what it can be ? is really weird. Is not heavy load,
because I saw it die 11pm with 1 session opened at the server.


Rodrigo Asensio
rasensio@gmail.com
http://www.rodrigoasensio.com
"To err is human, but to really screw up requires the root password."



On Fri, Dec 4, 2009 at 14:21, Pid <pid@pidster.com> wrote:
> On 04/12/2009 17:12, Rodrigo Asensio wrote:
>>
>> you mean something like Thread.dumpStack() ?
>> not really. And I don't have any monitoring tool there.
>
>  kill -3 <java_process_id>
>
> or use the tools (jps,jmap,jstack etc) that come with your JDK.
>
>
> p
>
>
>> Rodrigo Asensio
>> rasensio@gmail.com
>> http://www.rodrigoasensio.com
>> "To err is human, but to really screw up requires the root password."
>>
>>
>>
>> On Fri, Dec 4, 2009 at 13:46, Pid<pid@pidster.com>  wrote:
>>>
>>> On 04/12/2009 15:53, Rodrigo Asensio wrote:
>>>>
>>>> 1. Apache Tomcat/6.0.20 JVM 1.6.0_0-b16 Sun Microsystems
>>>> Inc.    Linux   2.6.31-302-rs   amd64
>>>>
>>>> 2. seems permanently (its a production server, it has been up to 1
>>>> hour and we restarted the service)
>>>>
>>>> 3. error comes from a browser, just that, site site is just offline
>>>>
>>>> 4. 100% ubuntu package
>>>
>>> Are you able to take a thread dump when it appears to stop accepting
>>> connections?
>>>
>>>
>>> p
>>>
>>>
>>>> On Fri, Dec 4, 2009 at 12:48, Pid<pid@pidster.com>    wrote:
>>>>>
>>>>> On 04/12/2009 15:42, Rodrigo Asensio wrote:
>>>>>>
>>>>>> Hello, my config
>>>>>>
>>>>>> Ubuntu 9.10 Server AMD 64  RAM 512
>>>>>> Tomcat 6 running with native libraries and XMX=400M
>>>>>
>>>>> Sub version Tomcat 6.0.??
>>>>>
>>>>>> Maybe once a day, or each 2 days tomcat stops handling requests.
>>>>>
>>>>> Permanently, or temporarily?
>>>>>
>>>>>> Error 101 (net::ERR_CONNECTION_RESET): Unknown error at the browser.
>>>>>
>>>>> Where does this error come from, a client?  If so, what?
>>>>>
>>>>>> 1. Service is UP
>>>>>> 2. telnet to 80 port works OK
>>>>>> 3. netstat  -a is listening @ por 80 perfectly
>>>>>> 4. nothing in the logs. NOTHING. (logs as default installation)
>>>>>
>>>>> default apache.org install or Ubuntu package?
>>>>>
>>>>>
>>>>> p
>>>>>
>>>>>> I checked  and I'm not being DOS attacked.
>>>>>>
>>>>>> Rodrigo Asensio
>>>>>> rasensio@gmail.com
>>>>>> http://www.rodrigoasensio.com
>>>>>> "To err is human, but to really screw up requires the root password."
>>>>>>
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>>>>>
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>>
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>
>
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