On 16.02.2012 17:55, modjkl...@comcast.net wrote:
--------------------original message is below---------------
Hello. I'm trying to setup Adobe's Flexbuilder 4.6 software to access
mydomain.com/mywebapp using port 80 on Apache Webserver 2.2.21 and connect
using mod_jk 1.2.32 on a remote Linux CentOS 6.2 server. I'm puzzled by the
mod_jk.log file, which I've included a snippet below and attached as a text
file. I also attached an image of Adobe Flexbuilder's wizard.
As you can see from the image, this wizard has a button called "Validate Configuration"
that attempts to connect to the remote server provided in the input field labeled "Root
URL". If I enter the following into this Root URL field
http://mydomain.com:8080/mywebapp
the Adobe Flashbuilder software states that a connection was successfully made
to the server. However, if I enter the following instead:
http://mydomain.com/mywebapp
the Adobe Flashbuilder software states that it cannot connect to the server.
When I review the mod_jk.log file (attached as a file and also shown below), I
see Adobe's request in the 2nd line, where the mod_jk.log entry reports a
missing uri map for host3.mydomain.com:/jitterapp/flex_wizard_... Here's that
line:
That means it is using a VHost in Apache which does not have JkMount or
uriworkermap.properties inside.
[Thu Feb 16 06:47:35 2012] [13723:140020322740160] [debug]
jk_translate::mod_jk.c (3488): missing uri map
forhost3.mydomain.com:/mywebapp/flex_wizard_project_test_script_server_550713325917236076.htm
And the colon Chris and you were speculating about is indeed an accident
in trying to separate host and URI, so read it as:
missing uri map for host3.mydomain.com: /jitterapp/flex_wizard_...
So your request is served by whatever VHost is configured to handle
requests for "host3.mydomain.com"
Later in this log snippet , you'll see an entry for attempting to map URI '
/jitterapp/flex_wizard_... Here's that line:
[Thu Feb 16 06:55:21 2012] [13725:140020322740160] [debug]
map_uri_to_worker_ext::jk_uri_worker_map.c (1036): Attempting to map URI
'/mywebapp/flex_wizard_project_test_script_server_550713325917236076.htm' from
6 maps
This entry was created when I opened a web browser and pointed it to the
address Adobe was trying to access, which I obtained from the log file, that
is,
http://mydomain.com/mywebapp/flex_wizard_project_test_script_server_550713325917236076.htm.
In this case, a match was found with JkMount and a worker assigned, and so
mod_jk seems to be working. Here's the relevant line:
Yep, the VHost handling mydomain.com (which must be some other VHost
than the previous one for host3.mydomain.com) has rules and those did match.
[Thu Feb 16 06:55:21 2012] [13725:140020322740160] [debug]
find_match::jk_uri_worker_map.c (863): Found a wildchar match
'/mywebapp/*=worker1'
My question is, why does mod_jk work when I manually enter the web address
Adobe is trying to access but not work when Adobe accesses it? Can you see
anything in the log file that would indicate the address I entered is different
than the address Adobe is using, that could explain this? I really need this
working, so any help MUCH appreciated. Thanks in advance.
Because you are being handled by different VHosts and the mounting rules
are not defined in all of them.
If you want to double check my VHos theory: add a special accesslog
using CustomLog with a new log file name to the VHost you added your
Jkmount. I would expect the request that found a mount to show up in
that accesslog, and the other one to not show up in this additional
access log because it was handled by some other vhost.
Easiest solution could be moving all Jkmount directives to the global
server and setting "JkMountCopy all" in the global server.
--------httpd.conf file snippet---------
For reference, the httpd.conf file includes the following (the ... indicates
non-relevant code I removed for simplicity):
LoadModule jk_module modules/mod_jk.so
JkWorkersFile /etc/httpd/conf/workers.properties
JkLogFile /etc/httpd/logs/mod_jk.log
JkLogLevel debug
Remove the next two directives , get a mod_jk 1.2.32 source download and
have a look at the httpd-jk.conf and workers.properties file contained
in it.
JkLogStampFormat "[%a %b %d %H:%M:%S %Y] " JkOptions +ForwardKeySize
+ForwardURICompat -ForwardDirectories
JkRequestLogFormat "%w %V %T"
...
Listen 0.0.0.0:80
User nobody
Group nobody
ExtendedStatus On
ServerAdmin webmas...@webxyz.net
ServerName host3.mydomain.com
LogLevel warn
Timeout 300
ServerSignature On
...
UserDir public_html
...
<Location /whm-server-status>
SetHandler server-status
Order deny,allow
Deny from all
Allow from 127.0.0.1
</Location>
<Location /server-status>
SetHandler server-status
Order deny,allow
Deny from all
Allow from xx.xx.xxx.0/24
</Location>
<Location /server-info>
SetHandler server-info
Order deny,allow
Deny from all
Allow from xx.xx.xxx.0/24
</Location>
...
NameVirtualHost 67.227.243.196:80
NameVirtualHost *
...
<VirtualHost xx.xxx.xxx.196:80>
ServerName mydomain.com
ServerAlias www.mydomain.com host3.mydomain.com
DocumentRoot /home/gkk/public_html
ServerAdmin webmas...@mydomain.com
UseCanonicalName Off
JkMountCopy On
JkMount /mywebapp/* worker1
JkMount /mywebapp worker1
</VirtualHost>
------workers.properties file----------
The workers.properties file is:
worker.list=worker1
worker.worker1.type=ajp13
worker.worker1.host=localhost
worker.worker1.port=8009
------------mod_jk.log file snippet----------
[Thu Feb 16 06:46:37 2012] [13722:140020322740160] [debug] jk_handler::mod_jk.c
(2662): Service finished with status=404 for worker=worker1
[Thu Feb 16 06:47:35 2012] [13723:140020322740160] [debug]
jk_translate::mod_jk.c (3488): missing uri map for
host3.mydomain.com:/mywebapp/flex_wizard_project_test_script_server_550713325917236076.htm
[Thu Feb 16 06:47:35 2012] [13723:140020322740160] [debug]
jk_map_to_storage::mod_jk.c (3647): missing uri map for
host3.mydomain.com:/mywebapp/flex_wizard_project_test_script_server_550713325917236076.htm
[Thu Feb 16 06:47:35 2012] [13723:140020322740160] [debug]
jk_translate::mod_jk.c (3488): missing uri map for host3.mydomain.com:/404.shtml
[Thu Feb 16 06:47:35 2012] [13723:140020322740160] [debug]
jk_map_to_storage::mod_jk.c (3647): missing uri map for
host3.mydomain.com:/404.shtml
[Thu Feb 16 06:47:35 2012] [13723:140020322740160] [debug]
jk_translate::mod_jk.c (3488): missing uri map for
host3.mydomain.com:/cp_errordocument.shtml
[Thu Feb 16 06:47:35 2012] [13723:140020322740160] [debug]
jk_map_to_storage::mod_jk.c (3647): missing uri map for
host3.mydomain.com:/cp_errordocument.shtml
[Thu Feb 16 06:49:46 2012] [13724:140020322740160] [debug]
jk_translate::mod_jk.c (3488): missing uri map for host3.mydomain.com:/
[Thu Feb 16 06:49:46 2012] [13724:140020322740160] [debug]
jk_map_to_storage::mod_jk.c (3647): missing uri map for host3.mydomain.com:/
[Thu Feb 16 06:49:46 2012] [13724:140020322740160] [debug]
jk_translate::mod_jk.c (3488): missing uri map for
host3.mydomain.com:/index.html.var
...
[Thu Feb 16 06:55:02 2012] [13724:140020322740160] [debug]
jk_translate::mod_jk.c (3488): missing uri map for
host3.mydomain.com:/whm-server-status
[Thu Feb 16 06:55:02 2012] [13724:140020322740160] [debug]
jk_map_to_storage::mod_jk.c (3647): missing uri map for
host3.mydomain.com:/whm-server-status
[Thu Feb 16 06:55:21 2012] [13725:140020322740160] [debug]
map_uri_to_worker_ext::jk_uri_worker_map.c (1036): Attempting to map URI
'/mywebapp/flex_wizard_project_test_script_server_550713325917236076.htm' from
6 maps
[Thu Feb 16 06:55:21 2012] [13725:140020322740160] [debug]
find_match::jk_uri_worker_map.c (850): Attempting to map context URI
'/glassfish-test/*=worker1' source 'JkMount'
[Thu Feb 16 06:55:21 2012] [13725:140020322740160] [debug]
find_match::jk_uri_worker_map.c (850): Attempting to map context URI
'/mywebapp/*=worker1' source 'JkMount'
[Thu Feb 16 06:55:21 2012] [13725:140020322740160] [debug]
find_match::jk_uri_worker_map.c (863): Found a wildchar match
'/mywebapp/*=worker1'
[Thu Feb 16 06:55:21 2012] [13725:140020322740160] [debug] jk_handler::mod_jk.c
(2522): Into handler jakarta-servlet worker=worker1 r->proxyreq=0
[Thu Feb 16 06:55:21 2012] [13725:140020322740160] [debug]
wc_get_worker_for_name::jk_worker.c (116): found a worker worker1
[Thu Feb 16 06:55:21 2012] [13725:140020322740160] [debug]
wc_maintain::jk_worker.c (339): Maintaining worker worker1
[Thu Feb 16 06:55:21 2012] [13725:140020322740160] [debug]
wc_get_name_for_type::jk_worker.c (293): Found worker type 'ajp13'
[Thu Feb 16 06:55:21 2012] [13725:140020322740160] [debug]
init_ws_service::mod_jk.c (1024): Service protocol=HTTP/1.1 method=GET
ssl=false host=(null) addr=xx.xx.xxx.163 name=mydomain.com port=80 auth=(null)
user=(null) laddr=xx.xxx.xxx.196
raddr=xx.xxx.xxx.163
uri=/mywebapp/flex_wizard_project_test_script_server_550713325917236076.htm
[Thu Feb 16 06:55:21 2012] [13725:140020322740160] [debug]
ajp_get_endpoint::jk_ajp_common.c (3161): acquired connection pool slot=0 after
0 retries
[Thu Feb 16 06:55:21 2012] [13725:140020322740160] [debug]
ajp_marshal_into_msgb::jk_ajp_common.c (647): ajp marshaling done
[Thu Feb 16 06:55:21 2012] [13725:140020322740160] [debug]
ajp_service::jk_ajp_common.c (2440): processing worker1 with 2 retries
[Thu Feb 16 06:55:21 2012] [13725:140020322740160] [debug]
ajp_send_request::jk_ajp_common.c (1624): (worker1) all endpoints are
disconnected.
[Thu Feb 16 06:55:21 2012] [13725:140020322740160] [debug]
jk_open_socket::jk_connect.c (484): socket TCP_NODELAY set to On
[Thu Feb 16 06:55:21 2012] [13725:140020322740160] [debug]
jk_open_socket::jk_connect.c (608): trying to connect socket 23 to
127.0.0.1:8009
[Thu Feb 16 06:55:21 2012] [13725:140020322740160] [debug]
jk_open_socket::jk_connect.c (634): socket 23 [127.0.0.1:40539 ->
127.0.0.1:8009] connected
[Thu Feb 16 06:55:21 2012] [13725:140020322740160] [debug]
ajp_connection_tcp_send_message::jk_ajp_common.c (1195): sending to ajp13 pos=4
len=450 max=8192
[Thu Feb 16 06:55:21 2012] [13725:140020322740160] [debug]
ajp_connection_tcp_send_message::jk_ajp_common.c (1195): 0000 12 34 01 BE 02 02
00 08 48 54 54 50 2F 31 2E 31 - .4......HTTP/1.1
Regards,
Rainer
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