On 26.02.2013 23:52, Igor Cicimov wrote:
On 27/02/2013 5:42 AM, "Jochen Wißmann" <jochen.wissm...@kepol.com> wrote:
Hello,
i am trying to find an easy way to determine from the http-client side,
which AJP13-worker handled my request.
So my basic idea is to use mod_header to add mod_jk`s env-variable
JK_WORKER_NAME to the Header of the http-response.
I tried to get something like this working:
httpd.conf:
...
Header add TC-Server "%{JK_WORKER_NAME}e"
I think this should be
Header add TC-Server "%{JK_WORKER_NAME}n"
Please paste here the worker.properties file too.
...
All my previous attempts resulted in http-responses looking like this:
< HTTP/1.1 200 OK
< Set-Cookie: ARPT=LRWQXVS110.160.11.26CKMLQ; path=/
< Date: Tue, 26 Feb 2013 18:25:31 GMT
< Server: Apache/2.2.22 (Unix) mod_jk/1.2.36 mod_ssl/2.2.22
OpenSSL/0.9.8x DAV/2
< Set-Cookie: JSESSIONID=A4052BF60BA2007F0B0F47E2699AFDE.liferay0; Path=/
< Set-Cookie: GUEST_LANGUAGE_ID=en_US; Expires=Wed, 26-Feb-2014 18:25:31
GMT; Path=/
< Set-Cookie: COOKIE_SUPPORT=true; Expires=Wed, 26-Feb-2014 18:25:31 GMT;
Path=/
< Liferay-Portal: Liferay Portal Community Edition 6.0.6 CE (Bunyan /
Build 6006 / February 17, 2011)
< ETag: "838b4ae2"
< Content-Length: 8043
< X-Server-Ip: 110.160.11.26
< TC-Server: (null)
< Content-Type: text/html;charset=utf-8
Why do i get "TC-Server: (null)" ?
Using the Variable JK_WORKER_NAME to log the worker's name via
mod_log_config works fine.
Am i missing something? Is it even possible to access the env-variable
JK_WORKER_NAME with module mod_header?
Could anyone please help?
Thanks!
Jochen
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Hi Igor,
thanks for the tip, but using >Header add TC-Server
"%{JK_WORKER_NAME}n"< as you suggested appears to be an invalid
configuration:
# apachectl configtest
...
Syntax error on line 43 of /etc/apache2/sites-enabled/000-default:
Unrecognized header format %n
Action 'restart' failed.
...
Regards
Jochen
--
Jochen Wißmann
Head of operations
KEBA GmbH Automation
Vertretung der KEBA AG Linz
Adenauerallee 73
D-53113 Bonn, Germany
Phone +49/228/1848698014
Fax +49/228/1848698015
Mailto: jochen.wissm...@agimatec.de
www.keba.com
Geschäftsführer:
Franz Berger, Thomas Linde, Michael Spatz Amtsgericht Ulm HRB 725943
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