Re: isolate (possible) problems with webserver accessed via httpclient

[Dietmar Müller <oa...@gmail.com>]

2010/3/2 Ken Krugler <kk...@transpac.com>

> I haven't used HttpClient 3.1 for a very long time, but...
>
> [snip]
>
>  INFO   | jvm 1    | 2010/03/01 10:14:56 | 2010/03/01 10:14:56:968 MEZ
>> [DEBUG] HttpMethodDirector - Closing the connection.
>> INFO   | jvm 1    | 2010/03/01 10:14:56 | 2010/03/01 10:14:56:968 MEZ
>> [DEBUG] HttpMethodDirector - Method retry handler returned false. Automatic
>> recovery will not be attempted
>>
> This looks like you don't have retries enabled, or the retry count might be
> too low.
>
>
no, I don't have enabled something like retries. Do you have a doc where I
can find it?


>
>> INFO   | jvm 1    | 2010/03/01 10:14:56 | 2010/03/01 10:14:56:968 MEZ
>> [DEBUG] HttpConnection - Releasing connection back to connection manager.
>> INFO   | jvm 1    | 2010/03/01 10:14:56 | 2010/03/01 10:14:56:968 MEZ
>> [DEBUG] HttpConnection - Releasing connection back to connection manager.
>>
>> INFO   | jvm 1    | 2010/03/01 10:10:41 | 2010/03/01 10:10:41:125 MEZ
>> [DEBUG] HttpConnection - Releasing connection back to connection manager.
>>
>> as far as I know I don't get any exception.
>>
>> After this errors I restart apache and all works like expected.
>> During the restart I get a timeout. (also part from the logs)
>>
>
> When you say you get a timeout, do you mean that the log file has an
> exception in it? And so this is what you'd expect?
>
>
yes, I expect an error (exception) but I don't get it. I double check my
code and I would expect a msg in the log when an exception 'll be raised by
the httpclient lib.


>  My question is: why do I not get an exception
>>
>> and further can someone look into the logs and give me a hint. The
>> question is: is this an expect behaviour when the webserver don't work
>> correct? When not: how can I isolate the problem at my httpclient lib usage?
>> Does any have any similare problems and or experience with a problem like
>> this?
>>
>
> Don't know if something is swallowing an exception - normally I'd expect to
> see a connection timeout, for example.
>
> I would try logging again, this time at the trace level, to see if more
> context is returned. And a wire log for the failure case, so you'd see
> exactly what's coming back from the server.
>


Current I use debug as log level. I think with this I get as such messages
as possible?


>
> -- Ken
>
> --------------------------------------------
> Ken Krugler
> +1 530-210-6378
> http://bixolabs.com
> e l a s t i c   w e b   m i n i n g
>
>
>
regard Dietmar