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From Pid <...@pidster.com>
Subject Re: tomcat not accepting requests
Date Fri, 04 Dec 2009 17:21:58 GMT
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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