On 14.07.2010 04:57, Michael Powe wrote:
Hello,
Thank you for the reply.
See below for comments.
On Wed, Jul 14, 2010 at 12:37:05AM +0200, Rainer Jung wrote:
On 13.07.2010 23:17, Michael Powe wrote:
Hello,
I asked this question in the httpd list but no joy.
I have set up tomcat 6 and IBM httpd server to proxy requests using
mod_jk.
IBM_HTTP_Server/6.0.2 Apache/2.0.47 (Unix) mod_jk/1.2.30 Server at
localhost Port 80
I have followed all instructions as nearly as I can make
out.
Since you already have trace logging enabled:
- is this all that gets logged in the jk log file for the request?
I rotated the mod_jk log and restarted the server. I get a huge trace
log, 33K. It appears to me to be initializing correctly, in the sense
that there are no error messages.
- can you see your worker "worker1" getting configured during startup
(debug log messages)?
[Tue Jul 13 22:21:00 2010] [12002:3987136] [trace]
uri_worker_map_dump::jk_uri_worker_map.c (195): exit
[Tue Jul 13 22:21:00 2010] [12002:3987136] [trace]
uri_worker_map_open::jk_uri_worker_map.c (830): exit
[Tue Jul 13 22:21:00 2010] [12002:3987136] [trace]
uri_worker_map_alloc::jk_uri_worker_map.c (240): exit
[Tue Jul 13 22:21:00 2010] [12002:3987136] [debug] init_jk::mod_jk.c (3112):
Using fcntl() for locking.
[Tue Jul 13 22:21:00 2010] [12002:3987136] [debug] init_jk::mod_jk.c (3128):
Setting default connection pool max size to 25
[Tue Jul 13 22:21:00 2010] [12002:3987136] [debug]
jk_map_read_property::jk_map.c (491): Adding property 'worker.list' with value
'worker1' to map.
[Tue Jul 13 22:21:00 2010] [12002:3987136] [debug]
jk_map_read_property::jk_map.c (491): Adding property 'worker.worker1.type'
with value 'ajp13' to map.
[Tue Jul 13 22:21:00 2010] [12002:3987136] [debug]
jk_map_read_property::jk_map.c (491): Adding property 'worker.worker1.host'
with value 'localhost' to map.
[Tue Jul 13 22:21:00 2010] [12002:3987136] [debug]
jk_map_read_property::jk_map.c (491): Adding property 'worker.worker1.port'
with value '8009' to map.
[Tue Jul 13 22:21:00 2010] [12002:3987136] [trace]
jk_map_resolve_references::jk_map.c (766): enter
[Tue Jul 13 22:21:00 2010] [12002:3987136] [debug]
jk_map_resolve_references::jk_map.c (774): Checking for references with prefix
worker. with wildcard (recursion 1)
[Tue Jul 13 22:21:00 2010] [12002:3987136] [trace]
jk_map_resolve_references::jk_map.c (830): exit
[Tue Jul 13 22:21:00 2010] [12002:3987136] [trace]
jk_shm_calculate_size::jk_shm.c (97): enter
[Tue Jul 13 22:21:00 2010] [12002:3987136] [debug]
jk_shm_calculate_size::jk_shm.c (132): shared memory will contain 1 ajp workers
of size 256 and 0 lb workers of size 320 with 0 members of size 320+256
[Tue Jul 13 22:21:00 2010] [12002:3987136] [trace]
jk_shm_calculate_size::jk_shm.c (139): exit
[ ... ]
[Tue Jul 13 22:21:00 2010] [12002:3987136] [trace] wc_open::jk_worker.c (50):
enter
[Tue Jul 13 22:21:00 2010] [12002:3987136] [debug] jk_map_dump::jk_map.c (589):
Dump of map: 'ServerRoot' -> '/opt/IBMIHS'
[Tue Jul 13 22:21:00 2010] [12002:3987136] [debug] jk_map_dump::jk_map.c (589):
Dump of map: 'worker.list' -> 'worker1'
[Tue Jul 13 22:21:00 2010] [12002:3987136] [debug] jk_map_dump::jk_map.c (589):
Dump of map: 'worker.worker1.type' -> 'ajp13'
[Tue Jul 13 22:21:00 2010] [12002:3987136] [debug] jk_map_dump::jk_map.c (589):
Dump of map: 'worker.worker1.host' -> 'localhost'
[Tue Jul 13 22:21:00 2010] [12002:3987136] [debug] jk_map_dump::jk_map.c (589):
Dump of map: 'worker.worker1.port' -> '8009'
[Tue Jul 13 22:21:00 2010] [12002:3987136] [trace]
build_worker_map::jk_worker.c (236): enter
[Tue Jul 13 22:21:00 2010] [12002:3987136] [debug]
build_worker_map::jk_worker.c (242): creating worker worker1
[Tue Jul 13 22:21:00 2010] [12002:3987136] [trace]
wc_create_worker::jk_worker.c (126): enter
[Tue Jul 13 22:21:00 2010] [12002:3987136] [debug]
wc_create_worker::jk_worker.c (146): about to create instance worker1 of ajp13
[Tue Jul 13 22:21:00 2010] [12002:3987136] [trace]
ajp13_worker_factory::jk_ajp13_worker.c (80): enter
[Tue Jul 13 22:21:00 2010] [12002:3987136] [trace]
ajp_worker_factory::jk_ajp_common.c (2892): enter
[Tue Jul 13 22:21:00 2010] [12002:3987136] [trace]
ajp_worker_factory::jk_ajp_common.c (2934): exit
[Tue Jul 13 22:21:00 2010] [12002:3987136] [trace]
ajp13_worker_factory::jk_ajp13_worker.c (92): exit
[Tue Jul 13 22:21:00 2010] [12002:3987136] [debug]
wc_create_worker::jk_worker.c (159): about to validate and init worker1
[Tue Jul 13 22:21:00 2010] [12002:3987136] [trace] validate::jk_ajp13_worker.c
(35): enter
[Tue Jul 13 22:21:00 2010] [12002:3987136] [trace]
ajp_validate::jk_ajp_common.c (2579): enter
[Tue Jul 13 22:21:00 2010] [12002:3987136] [debug]
ajp_validate::jk_ajp_common.c (2605): worker worker1 contact is 'localhost:8009'
[Tue Jul 13 22:21:00 2010] [12002:3987136] [trace] jk_resolve::jk_connect.c
(329): enter
[Tue Jul 13 22:21:00 2010] [12002:3987136] [trace] jk_resolve::jk_connect.c
(406): exit
[Tue Jul 13 22:21:00 2010] [12002:3987136] [trace]
ajp_validate::jk_ajp_common.c (2616): exit
[Tue Jul 13 22:21:00 2010] [12002:3987136] [trace] validate::jk_ajp13_worker.c
(37): exit
[Tue Jul 13 22:21:00 2010] [12002:3987136] [trace] init::jk_ajp13_worker.c
(47): enter
[Tue Jul 13 22:21:00 2010] [12002:3987136] [trace] ajp_init::jk_ajp_common.c
(2700): enter
[Tue Jul 13 22:21:00 2010] [12002:3987136] [debug] ajp_init::jk_ajp_common.c
(2800): setting endpoint options:
[Tue Jul 13 22:21:00 2010] [12002:3987136] [debug] ajp_init::jk_ajp_common.c
(2803): keepalive: 0
[Tue Jul 13 22:21:00 2010] [12002:3987136] [debug] ajp_init::jk_ajp_common.c
(2807): socket timeout: 0
[Tue Jul 13 22:21:00 2010] [12002:3987136] [debug] ajp_init::jk_ajp_common.c
(2811): socket connect timeout: 0
[Tue Jul 13 22:21:00 2010] [12002:3987136] [debug] ajp_init::jk_ajp_common.c
(2815): buffer size: 0
[Tue Jul 13 22:21:00 2010] [12002:3987136] [debug] ajp_init::jk_ajp_common.c
(2819): pool timeout: 0
[Tue Jul 13 22:21:00 2010] [12002:3987136] [debug] ajp_init::jk_ajp_common.c
(2823): ping timeout: 10000
[Tue Jul 13 22:21:00 2010] [12002:3987136] [debug] ajp_init::jk_ajp_common.c
(2827): connect timeout: 0
[Tue Jul 13 22:21:00 2010] [12002:3987136] [debug] ajp_init::jk_ajp_common.c
(2831): reply timeout: 0
[Tue Jul 13 22:21:00 2010] [12002:3987136] [debug] ajp_init::jk_ajp_common.c
(2835): prepost timeout: 0
[Tue Jul 13 22:21:00 2010] [12002:3987136] [debug] ajp_init::jk_ajp_common.c
(2839): recovery options: 0
[Tue Jul 13 22:21:00 2010] [12002:3987136] [debug] ajp_init::jk_ajp_common.c
(2843): retries: 2
[Tue Jul 13 22:21:00 2010] [12002:3987136] [debug] ajp_init::jk_ajp_common.c
(2847): max packet size: 8192
[Tue Jul 13 22:21:00 2010] [12002:3987136] [debug] ajp_init::jk_ajp_common.c
(2851): retry interval: 100
[Tue Jul 13 22:21:00 2010] [12002:3987136] [trace]
ajp_create_endpoint_cache::jk_ajp_common.c (2653): enter
[Tue Jul 13 22:21:00 2010] [12002:3987136] [debug]
ajp_create_endpoint_cache::jk_ajp_common.c (2662): setting connection pool size
to 25 with min 13 and acquire timeout 200
[Tue Jul 13 22:21:00 2010] [12002:3987136] [trace]
ajp_create_endpoint_cache::jk_ajp_common.c (2688): exit
[Tue Jul 13 22:21:00 2010] [12002:3987136] [trace] ajp_init::jk_ajp_common.c
(2883): exit
- anything in the httpd error log? Maybe your mod_jk module file is not
really compatible with your web server binary and you get process crashes?
After the server restart, the following:
[Tue Jul 13 22:21:00 2010] [notice] suEXEC mechanism enabled (wrapper:
/opt/IBMIHS/bin/suexec)
[Tue Jul 13 22:21:02 2010] [notice] IBM_HTTP_Server/6.0.2 Apache/2.0.47 (Unix)
mod_jk/1.2.30 configured -- resuming normal operations
[Tue Jul 13 22:21:02 2010] [notice] Core file limit is 0; core dumps will be
not be written for server crashes
Attempt to reach URL http://localhost/TlTaggerTest/target.jsp:
[Tue Jul 13 22:39:46 2010] [error] [client 127.0.0.1] File does not exist:
target.jsp
If those remarks do not help, we will need your configuration and more
complete logs.
From httpd.conf:
<VirtualHost localhost>
ServerName localhost
DocumentRoot "/opt/IBMIHS/htdocs/en_US"
CustomLog logs/vhost_local_access_log combined
# JkMount /manager ajp13
# JkMount /manager/* ajp13
#
# JkMount /helloworld ajp13
# JkMount /helloworld/* ajp13
#
# JkMount /docs ajp13
# JkMount /docs/* ajp13
#
# JkMount /host-manager ajp13
# JkMount /host-manager/* ajp13
JkMount /TlTaggerTest/*.jsp worker1
</VirtualHost>
Your help is really appreciated.
Thanks for the info, the startup looks good assuming that there were no
non-debug non-trace lines.
One piece is missing, namely the full log lines from the time sending
the test request to the return of the 404. My first question aimed at
asking, whether the few log lines you provided contained really
everything that gets logged by mod_jk during handling the test request
(excluding startup).
Regards,
Rainer
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