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From Igor Cicimov <icici...@gmail.com>
Subject Re: RE: specifying the content-type
Date Wed, 01 Jun 2011 13:08:47 GMT
Are you using virtual host maybe? If so, the JkMount directive has to be
inside VirtualHost and not in the global apache conf file.

Igor

On Jun 1, 2011 10:14 PM, "Lentes, Bernd" <bernd.lentes@helmholtz-muenchen.de>
wrote:

Andre Warnier wrote: > > Your configuration of mod_jk below looks correct
(except a > small detail,...
The content is dynamically delivered by a servlet, not a jsp-file.

> Particularly if, as you said earlier, when you access the > same URL on
Tomcat directly, via port...
Yes.

> > The <Connector>'s in Tomcat (the one for HTTP port 8080, and > the one
for AJP on port 8009) ar...
tcpdump shows that the content delivered by httpd has a content-type of
text/plain, the content delivered by tomcat has no content-type.

> > So something in the symptoms you report does not fit. > > Can you : > -
stop Apache > - clear t...
OK:

This should be the beginning of the request forwarded by httpd to tomcat:

...
[Wed Jun 01 14:04:31 2011] [26662:405231360] [debug]
map_uri_to_worker::jk_uri_worker_map.c (682): Attempting to map URI
'/mouseidgenes/InputData' from 1 map
s
[Wed Jun 01 14:04:31 2011] [26662:405231360] [debug]
find_match::jk_uri_worker_map.c (503): Attempting to map context URI
'/mouseidgenes/*=appl01' source 'Jk
Mount'
[Wed Jun 01 14:04:31 2011] [26662:405231360] [debug]
find_match::jk_uri_worker_map.c (516): Found a wildchar match
'/mouseidgenes/*=appl01'
[Wed Jun 01 14:04:31 2011] [26662:405231360] [debug] jk_handler::mod_jk.c
(2222): Into handler jakarta-servlet worker=appl01 r->proxyreq=0
[Wed Jun 01 14:04:31 2011] [26662:405231360] [debug]
wc_get_worker_for_name::jk_worker.c (115): found a worker appl01
[Wed Jun 01 14:04:31 2011] [26662:405231360] [debug]
wc_maintain::jk_worker.c (323): Maintaining worker appl01
[Wed Jun 01 14:04:31 2011] [26662:405231360] [debug]
wc_get_name_for_type::jk_worker.c (292): Found worker type 'ajp13'
[Wed Jun 01 14:04:31 2011] [26662:405231360] [debug]
init_ws_service::mod_jk.c (888): Service protocol=HTTP/1.1 method=GET
host=(null) addr=146.107.135.80 na

me=vm53200-12 port=80 auth=(null) user=(null) laddr=146.107.35.101
raddr=146.107.135.80 uri=/mouseid...
[Wed Jun 01 14:04:31 2011] [26662:405231360] [debug]
ajp_get_endpoint::jk_ajp_common.c (2587): acquired connection pool slot=0
[Wed Jun 01 14:04:31 2011] [26662:405231360] [debug]
ajp_marshal_into_msgb::jk_ajp_common.c (553): ajp marshaling done
[Wed Jun 01 14:04:31 2011] [26662:405231360] [debug]
ajp_service::jk_ajp_common.c (2058): processing appl01 with 2 retries
[Wed Jun 01 14:04:31 2011] [26662:405231360] [debug]
ajp_send_request::jk_ajp_common.c (1352): (appl01) all endpoints are
disconnected, detected by connect c
heck (0), cping (0), send (0)
[Wed Jun 01 14:04:31 2011] [26662:405231360] [debug]
jk_open_socket::jk_connect.c (448): socket TCP_NODELAY set to On
[Wed Jun 01 14:04:31 2011] [26662:405231360] [debug]
jk_open_socket::jk_connect.c (548): trying to connect socket 13 to
127.0.0.1:8009
[Wed Jun 01 14:04:31 2011] [26662:405231360] [debug]
jk_open_socket::jk_connect.c (574): socket 13 connected to 127.0.0.1:8009
[Wed Jun 01 14:04:31 2011] [26662:405231360] [debug]
ajp_connect_to_endpoint::jk_ajp_common.c (878): Connected socket 13 to (
127.0.0.1:8009)
[Wed Jun 01 14:04:31 2011] [26662:405231360] [debug]
ajp_connection_tcp_send_message::jk_ajp_common.c (934): sending to ajp13
pos=4 len=433 max=8192
[Wed Jun 01 14:04:31 2011] [26662:405231360] [debug]
ajp_connection_tcp_send_message::jk_ajp_common.c (934): 0000    12 34 01 AD
02 02 00 08 48 54 54 50 2F 3
1 2E 31  - .4......HTTP/1.1
[Wed Jun 01 14:04:31 2011] [26662:405231360] [debug]
ajp_connection_tcp_send_message::jk_ajp_common.c (934): 0010    00 00 17 2F
6D 6F 75 73 65 69 64 67 65 6
E 65 73  - .../mouseidgenes
...


And this should be the beginning of the response:

...
[Wed Jun 01 14:04:31 2011] [26662:405231360] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1117): received from ajp13
pos=0 len=10 max=8192
[Wed Jun 01 14:04:31 2011] [26662:405231360] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1117): 0000    04 00 C8 00
02 4F 4B 00 00 00 00 00 00 0
0 00 00  - .....OK.........
[Wed Jun 01 14:04:31 2011] [26662:405231360] [debug]
ajp_unmarshal_response::jk_ajp_common.c (608): status = 200
[Wed Jun 01 14:04:31 2011] [26662:405231360] [debug]
ajp_unmarshal_response::jk_ajp_common.c (615): Number of headers is = 0
[Wed Jun 01 14:04:31 2011] [26662:405231360] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1117): received from ajp13
pos=0 len=8188 max=8192
[Wed Jun 01 14:04:31 2011] [26662:405231360] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1117): 0000    03 1F F8 3C
48 65 61 64 3E 3C 74 69 74 6

C 65 3E - ...<Head><title>
[Wed Jun 01 14:04:31 2011] [26662:405231360] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1117): 0010    4D 6F 75 73
65 49 44 47 65 6E 65 73 3C 2

F 74 69 - MouseIDGenes</ti
[Wed Jun 01 14:04:31 2011] [26662:405231360] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1117): 0020    74 6C 65 3E
3C 2F 68 65 61 64 3E 0A 0D 0

A 3C 73 - tle></head>...<s
...

You see the beginning of the html source code.

> > So what I suspect, is that when you look at the mod_jk log, > you see
lines that show that in...
vm53200-12:/etc/apache2 # grep -i decline /var/log/apache2/mod_jk.log
vm53200-12:/etc/apache2 #

nothing found.

Bernd Helmholtz Zentrum München Deutsches Forschungszentrum für Gesundheit
und Umwelt (GmbH) Ingol...

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