MOD_JK configurations

Hi
We are facing problems with MOD_JK not redirecting to UI servers in case of fail over. We have 3 UI servers configured to MOD_JK. The three UI is pointed to individual MDEX.When one of the UI servers failed, the MOD_JK was not able to redirect the request to other servers. We see the log as "server not responding".
Is there any configuration that has to specifically enabled for server fail over? Also, does some one share idea on MOD PROXY? How far it will handle duing fail overs?
Below is the MOD_JK configuration
worker.server.type-ajp13
worker.server.lbfactor-1
worker.server.socket_keepalive-TRUE
worker.server.connection_pool_timeout-600
worker.vma-end-lb.type-lb
worker.vma-end-lb.balance_workers-server1,server2
worker.vma-end-lb.sticky_session-1
Tomcat Version-6
Any suggestions are welcome on how to configure the MOD_JK plugin.
Thanks
Pradeep

Your workers.properties config paste is unusual - it looks like you have a hyphen (-) instead of an equals sign (=) before each property value?
You might want to add a "redirect" directive to each worker [1]. Since you have enabled sticky-sessions, you may also want to check you have setup jvmRoute correctly [2].
Best
Brett
[1] http://tomcat.apache.org/connectors-doc/generic_howto/loadbalancers.html
[2] http://tomcat.apache.org/tomcat-6.0-doc/config/engine.html

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#LoadModule vhost_alias_module modules/mod_vhost_alias.so
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LoadModule bandwidth_module modules/mod_bandwidth.so
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<IfDefine HAVE_THROTTLE>
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#LoadModule agent_log_module modules/mod_log_agent.so
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#LoadModule mime_magic_module modules/mod_mime_magic.so
LoadModule mime_module modules/mod_mime.so
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LoadModule info_module modules/mod_info.so
#LoadModule includes_module modules/mod_include.so
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#LoadModule asis_module modules/mod_asis.so
#LoadModule imap_module modules/mod_imap.so
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#LoadModule speling_module modules/mod_speling.so
#LoadModule userdir_module modules/mod_userdir.so
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# Thu 05 Jun 2003 10:12:02 AM PDT <[email protected]>
LoadModule jk_module /usr/local/lib/apache/mod_jk.so.ap1.3.27-eapi.rh72
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LoadModule access_module modules/mod_access.so
LoadModule auth_module modules/mod_auth.so
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<IfDefine HAVE_DAV>
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<IfDefine HAVE_PYTHON>
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# Thu 05 Jun 2003 10:12:02 AM PDT <[email protected]>
#Include /etc/httpd/conf/mod_jk.conf
<IfModule mod_jk.c>
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JkMount /xml/servlet/* ajp13
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# doesn't give it to you.
Options Indexes FollowSymLinks
# This controls which options the .htaccess files in directories can
# override. Can also be "All", or any combination of "Options", "FileInfo",
# "AuthConfig", and "Limit"
AllowOverride None
# Controls who can get stuff from this server.
Order allow,deny
Allow from all
</Directory>
# UserDir: The name of the directory which is appended onto a user's home
# directory if a ~user request is received.
# The path to the end user account 'public_html' directory must be
# accessible to the webserver userid. This usually means that ~userid
# must have permissions of 711, ~userid/public_html must have permissions
# of 755, and documents contained therein must be world-readable.
# Otherwise, the client will only receive a "403 Forbidden" message.
# See also: http://httpd.apache.org/docs/misc/FAQ.html#forbidden
#<IfModule mod_userdir.c>
# UserDir public_html
#</IfModule>
# Control access to UserDir directories. The following is an example
# for a site where these directories are restricted to read-only.
#<Directory /home/*/public_html>
# AllowOverride FileInfo AuthConfig Limit
# Options MultiViews Indexes SymLinksIfOwnerMatch IncludesNoExec
# <Limit GET POST OPTIONS PROPFIND>
# Order allow,deny
# Allow from all
# </Limit>
# <LimitExcept GET POST OPTIONS PROPFIND>
# Order deny,allow
# Deny from all
# </LimitExcept>
#</Directory>
# DirectoryIndex: Name of the file or files to use as a pre-written HTML
# directory index. Separate multiple entries with spaces.
<IfModule mod_dir.c>
DirectoryIndex index.jsp index.html index.htm index.shtml index.php index.php4 index.php3 index.phtml index.cgi
</IfModule>
# AccessFileName: The name of the file to look for in each directory
# for access control information.
AccessFileName .htaccess
# The following lines prevent .htaccess files from being viewed by
# Web clients. Since .htaccess files often contain authorization
# information, access is disallowed for security reasons. Comment
# these lines out if you want Web visitors to see the contents of
# .htaccess files. If you change the AccessFileName directive above,
# be sure to make the corresponding changes here.
# Also, folks tend to use names such as .htpasswd for password
# files, so this will protect those as well.
<Files ~ "^\.ht">
Order allow,deny
Deny from all
Satisfy All
</Files>
# CacheNegotiatedDocs: By default, Apache sends "Pragma: no-cache" with each
# document that was negotiated on the basis of content. This asks proxy
# servers not to cache the document. Uncommenting the following line disables
# this behavior, and proxies will be allowed to cache the documents.
#CacheNegotiatedDocs
# UseCanonicalName: (new for 1.3) With this setting turned on, whenever
# Apache needs to construct a self-referencing URL (a URL that refers back
# to the server the response is coming from) it will use ServerName and
# Port to form a "canonical" name. With this setting off, Apache will
# use the hostname:port that the client supplied, when possible. This
# also affects SERVER_NAME and SERVER_PORT in CGI scripts.
UseCanonicalName On
# TypesConfig describes where the mime.types file (or equivalent) is
# to be found.
<IfModule mod_mime.c>
TypesConfig /etc/mime.types
</IfModule>
# DefaultType is the default MIME type the server will use for a document
# if it cannot otherwise determine one, such as from filename extensions.
# If your server contains mostly text or HTML documents, "text/plain" is
# a good value. If most of your content is binary, such as applications
# or images, you may want to use "application/octet-stream" instead to
# keep browsers from trying to display binary files as though they are
# text.
DefaultType text/plain
# The mod_mime_magic module allows the server to use various hints from the
# contents of the file itself to determine its type. The MIMEMagicFile
# directive tells the module where the hint definitions are located.
# mod_mime_magic is not part of the default server (you have to add
# it yourself with a LoadModule [see the DSO paragraph in the 'Global
# Environment' section], or recompile the server and include mod_mime_magic
# as part of the configuration), so it's enclosed in an <IfModule> container.
# This means that the MIMEMagicFile directive will only be processed if the
# module is part of the server.
<IfModule mod_mime_magic.c>
# MIMEMagicFile /usr/share/magic.mime
MIMEMagicFile conf/magic
</IfModule>
# HostnameLookups: Log the names of clients or just their IP addresses
# e.g., www.apache.org (on) or 204.62.129.132 (off).
# The default is off because it'd be overall better for the net if people
# had to knowingly turn this feature on, since enabling it means that
# each client request will result in AT LEAST one lookup request to the
# nameserver.
HostnameLookups Off
# ErrorLog: The location of the error log file.
# If you do not specify an ErrorLog directive within a <VirtualHost>
# container, error messages relating to that virtual host will be
# logged here. If you do define an error logfile for a <VirtualHost>
# container, that host's errors will be logged there and not here.
ErrorLog logs/error_log
# LogLevel: Control the number of messages logged to the error_log.
# Possible values include: debug, info, notice, warn, error, crit,
# alert, emerg.
LogLevel warn
# The following directives define some format nicknames for use with
# a CustomLog directive (see below).
LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" combined
LogFormat "%h %l %u %t \"%r\" %>s %b" common
LogFormat "%{Referer}i -> %U" referer
LogFormat "%{User-agent}i" agent
# The location and format of the access logfile (Common Logfile Format).
# If you do not define any access logfiles within a <VirtualHost>
# container, they will be logged here. Contrariwise, if you do
# define per-<VirtualHost> access logfiles, transactions will be
# logged therein and not in this file.
# CustomLog /var/log/httpd/access_log common
#CustomLog logs/access_log combined
# If you would like to have agent and referer logfiles, uncomment the
# following directives.
#CustomLog logs/referer_log referer
#CustomLog logs/agent_log agent
# If you prefer a single logfile with access, agent, and referer information
# (Combined Logfile Format) you can use the following directive.
#CustomLog logs/access_log combined
CustomLog "|/usr/sbin/cronolog -H /var/log/httpd/access /var/log/httpd/%Y/%m/access.%Y-%m-%d" combined
# Optionally add a line containing the server version and virtual host
# name to server-generated pages (error documents, FTP directory listings,
# mod_status and mod_info output etc., but not CGI generated documents).
# Set to "EMail" to also include a mailto: link to the ServerAdmin.
# Set to one of: On | Off | EMail
ServerSignature EMail
# EBCDIC configuration:
# (only for mainframes using the EBCDIC codeset, currently one of:
# Fujitsu-Siemens' BS2000/OSD, IBM's OS/390 and IBM's TPF)!!
# The following default configuration assumes that "text files"
# are stored in EBCDIC (so that you can operate on them using the
# normal POSIX tools like grep and sort) while "binary files" are
# stored with identical octets as on an ASCII machine.
# The directives are evaluated in configuration file order, with
# the EBCDICConvert directives applied before EBCDICConvertByType.
# If you want to have ASCII HTML documents and EBCDIC HTML documents
# at the same time, you can use the file extension to force
# conversion off for the ASCII documents:
# > AddType text/html .ahtml
# > EBCDICConvert Off=InOut .ahtml
# EBCDICConvertByType On=InOut text/* message/* multipart/*
# EBCDICConvertByType On=In application/x-www-form-urlencoded
# EBCDICConvertByType On=InOut application/postscript model/vrml
# EBCDICConvertByType Off=InOut */*
# Aliases: Add here as many aliases as you need (with no limit). The format is
# Alias fakename realname
<IfModule mod_alias.c>
# Note that if you include a trailing / on fakename then the server will
# require it to be present in the URL. So "/icons" isn't aliased in this
# example, only "/icons/". If the fakename is slash-terminated, then the
# realname must also be slash terminated, and if the fakename omits the
# trailing slash, the realname must also omit it.
Alias /clipart/ "/usr/local/ourcompany/data/clipart/"
<Directory "/usr/local/ourcompany/data/clipart">
Options MultiViews
AllowOverride None
Order allow,deny
Allow from all
</Directory>
Alias /image_upload/ "/usr/local/ourcompany/data/labels/"
<Directory "/usr/local/ourcompany/data/labels">
Options MultiViews
AllowOverride None
Order allow,deny
Allow from all
</Directory>
# This Alias will project the on-line documentation tree under /manual/
# even if you change the DocumentRoot. Comment it if you don't want to
# provide access to the on-line documentation.
# Alias /manual/ "/etc/httpd/htdocs/manual/"
# <Directory "/etc/httpd/htdocs/manual">
# Options Indexes FollowSymlinks MultiViews
# AllowOverride None
# Order allow,deny
# Allow from all
# </Directory>
# ScriptAlias: This controls which directories contain server scripts.
# ScriptAliases are essentially the same as Aliases, except that
# documents in the realname directory are treated as applications and
# run by the server when requested rather than as documents sent to the client.
# The same rules about trailing "/" apply to ScriptAlias directives as to
# Alias.
ScriptAlias /cgi-bin/ "/var/www/cgi-bin/"
# "/var/www/cgi-bin" should be changed to whatever your ScriptAliased
# CGI directory exists, if you have that configured.
<Directory "/var/www/cgi-bin">
AllowOverride None
Options None
Order allow,deny
Allow from all
</Directory>
</IfModule>
# End of aliases.
# Redirect allows you to tell clients about documents which used to exist in
# your server's namespace, but do not anymore. This allows you to tell the
# clients where to look for the relocated document.
# Format: Redirect old-URI new-URL
# Directives controlling the display of server-generated directory listings.
<IfModule mod_autoindex.c>
# FancyIndexing is whether you want fancy directory indexing or standard
IndexOptions FancyIndexing NameWidth=*
# AddIcon* directives tell the server which icon to show for different
# files or filename extensions. These are only displayed for
# FancyIndexed directories.
AddIconByEncoding (CMP,/icons/compressed.gif) x-compress x-gzip
AddIconByType (TXT,/icons/text.gif) text/*
AddIconByType (IMG,/icons/image2.gif) image/*
AddIconByType (SND,/icons/sound2.gif) audio/*
AddIconByType (VID,/icons/movie.gif) video/*
AddIcon /icons/binary.gif .bin .exe
AddIcon /icons/binhex.gif .hqx
AddIcon /icons/tar.gif .tar
AddIcon /icons/world2.gif .wrl .wrl.gz .vrml .vrm .iv
AddIcon /icons/compressed.gif .Z .z .tgz .gz .zip
AddIcon /icons/a.gif .ps .ai .eps
AddIcon /icons/layout.gif .html .shtml .htm .pdf
AddIcon /icons/text.gif .txt
AddIcon /icons/

Please note: I AM USING:
JkOptions ForwardKeySize ForwardURICompat -ForwardDirectories
And that's what's supposed to fix this problem in the first place, right??

Can't Build 64-bit Tomcat Connector Module (mod_jk)

I've been using the Tomcat Connector Module on my server so all requests can be logged by Apache, I only need to open port 80 on the firewall, and sites that use jsp with other technologies look more cohesive to the user.
In the past when a new version of the module was released I'd just download the source, unzip it, build it and instal it. Following the included instructions, "for the impatient Apache admins," I used:
./configure --with-apxs=/usr/sbin/apxs
to configure the build, then "make" and "sudo make install" to build and install the module.
This has always worked well (except it always installed the module in the wrong directory, which I never corrected because I liked to test the new module before I got rid of the old one), and when I moved to an Intel Mac, it continued to work. All the Apple-provided modules were universal binaries, but the i386 modules I built worked fine.
Now, with Leopard, we have a new, 64-bit Apache 2. I had been looking forward to working with Apache 2, and 64-bit is nice too, right? But now that it's here I'm not so sure.
My first disillusionment was that, when I downloaded the mod_jk source and built it using the same procedure I had been using, Apache refused to load the module, saying it had the wrong architecture. I checked the provided modules to see what architecture it wanted, and they were all universal binaries with four architectures, which didn't really narrow it down too much, but since I could rule out the ppc and ppc64 architectures, and the "wrong" one I built was i386, that left x86_64 as the only possibility.
Since I barely know what I'm doing, I'm not about to try anything crazy like building a universal binary (although I did try to follow this tutorial, but it didn't work for this project and his instructions didn't provide enough detail for me to even begin to figure out why), but I can't even figure out how to build a 64-bit binary.
I do have Xcode 3.0, so I should have the ability to build 64-bit binaries, and I have the new Java 1.6.0, which is also supposed to be 64-bit, so I should be race-ready, but when I run the configure script, specifying which Java version to use and which architecture to build:
./configure --with-apxs=/usr/sbin/apxs --with-arch-type=x86_64 --with-java-home=/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Hom e
I still end up with an i386 binary when the smoke clears, and in the log is a warning:
configure: WARNING: you should use --build, --host, --target
I'd be happy to do that if I had a clue what values to specify for them. Does anybody want to guess? Here's what it keeps taking for default values:
checking build system type... i386-apple-darwin9.2.2
checking host system type... i386-apple-darwin9.2.2
checking target system type... i386-apple-darwin9.2.2
I have a feeling I can't just substitute x86_64 for i386 (i.e. x86_64-apple-darwin9.2.2). The "x86_64-apple-darwin" part might be right, but I don't know about the 9.2.2. I've poked around the filesystem and gotten thoroughly confused. There seem to be all kinds of headers and compilers for i386 and x86_64 and something called i686, which seems to be related to x86_64 somehow, but I have no idea how to point the makefile to the right ones. I don't even know how or why it seems to be perfectly capable of finding everything it needs to build for i386 without my help, and even when I try to mislead it by suggesting I might want it to build for x86_64, it still unerringly finds all the i386 stuff and builds the module with them.
Since no one seems to provide Mac OS binaries of anything, it would be really nice to understand how to do this. I might even want to go crazy and build a 64-bit PostgreSQL or something like that, but if I can't even build a simple Apache module anymore, my hopes are fading.
If anybody is somehow clued-in on how all this stuff works, I'd really appreciate a brain-dump.
Thanks.

Thank you, that works for me too!
At first I was worried because, when I ran configure it said:
checking build system type... i386-apple-darwin9.3.0
checking host system type... i386-apple-darwin9.3.0
checking target system type... i386-apple-darwin9.3.0
But I went ahead and ran make anyway, and here's what I ended up with:
apache-2.0/mod_jk.so: Mach-O 64-bit bundle x86_64
which I could install and test. It even works!
Where did you find this information? I did a lot of digging too, but I must have been digging in the wrong places. I always like to go back to the source and see what else I can learn. Maybe then I can take another run at building a universal binary.

Apache 2, Tomcat 5, mod_jk2 configuration problem

I am setting up a Web Server on a RedHat Enterprise Linux box. I installed the RedHat Application Server that installs Apache 2, Tomcat 5 and Mod_JK2. I can't get the mod_jk2 configured properly. I've searched the internet and haven't found any documentation that will work with this.
I need to know how to configure the mod_jk2 with Apache2 and Tomcat 5.
PLEASE HELP!!! Nothing I've tried from the Internet has helped. The best site that I've found is ::
http://www.johnturner.com/howto/apache2-tomcat4127-jk-rh9-howto.html
but its for tomcat 4 so it doesn't work for me.
Has anyone does this before that can help me????
Thanks in advance.

Ended up downloading and installing the mod_jk instead of the mod_jk2 that came with RedHat Application Server.

Mod_jk load balancing and JSESSIONID

I'm not very good with servers, in fact i'm a total newbie.
So I had someone explain to me how things work...
What I understood is this:
Apache runs on machine "Zeus" and it handles all the incoming http requests, mod_jk runs on that machine also.
mod_jk checks to see your sessionID if you've got one, and sends you to one of the 2 machine beneath it where tomcat runs. So if its the first time you log on it'll send you to the one with least load. Subsequent requests apache/mod_jk will check your JSESSIONID and send you to the corresponent machine. CORRECT?
Problem is, that in my case it doesnt.
It sends you randomly (or seemingly random) from one machine to the other thereby setting you a new SessionID each time you switch server. And this can be a nuisance.
Now I dont know if there is a problem with the server or with the JSP pages.
The only way, that i see, the JSP pages could cause this is if there is a method called to delete the sessionID. the only one I could see in the api is "session.invalidate()"
This however is nowhere to be found int JSP pages.
From the programming point of view what else could be causing it?
would session.removeAttribute("foo") do it?

The mod_jk has two methods of load balencing: round robin and sticky session
What you are seeing is the round robin where the mod_jk sends the request to the next server without looking at the session.
What you are looking for is sticky session and you need to configure this in the workers.properties file like this:
# Define workers using ajp13
worker.list=worker1,worker2,loadbalancer
worker.loadbalancer.type=lb
worker.loadbalancer.balanced_workers=worker1,worker2
worker.loadbalancer.sticky_session=true
# Set properties for worker1 (ajp13)
worker.worker1.type=ajp13
worker.worker1.host=localhost
worker.worker1.port=9009
worker.worker1.lbfactor=50
worker.worker1.cachesize=10
worker.worker1.cache_timeout=600
worker.worker1.socket_keepalive=1
worker.worker1.reclycle_timeout=300
# Set properties for worker2 (ajp13)
worker.worker2.type=ajp13
worker.worker2.host=localhost
worker.worker2.port=10009
worker.worker2.lbfactor=50
worker.worker2.cachesize=10
worker.worker2.cache_timeout=600
worker.worker2.socket_keepalive=1
worker.worker2.reclycle_timeout=300

Mod_jk receiving blocked requests?

Hello all,
this might not be the correct forum (excuses for that) but maybe someone has an idea what might be my problem here:
I just installed the mod_jk connector and switched logging to debug mode. When I open the log file I see the following:
[Tue Feb 14 18:00:23 2006] [27276:50880] [debug] map_uri_to_worker::jk_uri_worker_map.c (449): Attempting to map URI '/proxycheck.php' from 4 maps
[Tue Feb 14 18:00:23 2006] [27276:50880] [debug] map_uri_to_worker::jk_uri_worker_map.c (461): Attempting to map context URI '/servlets-examples/*'
[Tue Feb 14 18:00:23 2006] [27276:50880] [debug] map_uri_to_worker::jk_uri_worker_map.c (461): Attempting to map context URI '/jsp-examples/*.jsp'
[Tue Feb 14 18:00:23 2006] [27276:50880] [debug] map_uri_to_worker::jk_uri_worker_map.c (461): Attempting to map context URI '/esriadmin/*'
[Tue Feb 14 18:00:23 2006] [27276:50880] [debug] map_uri_to_worker::jk_uri_worker_map.c (461): Attempting to map context URI '/servlet/*'
[Tue Feb 14 18:00:23 2006] [27275:50880] [debug] map_uri_to_worker::jk_uri_worker_map.c (449): Attempting to map URI '/cgi-bin/iframe/autovol' from 4 maps
[Tue Feb 14 18:00:23 2006] [27275:50880] [debug] map_uri_to_worker::jk_uri_worker_map.c (461): Attempting to map context URI '/servlets-examples/*'
[Tue Feb 14 18:00:23 2006] [27275:50880] [debug] map_uri_to_worker::jk_uri_worker_map.c (461): Attempting to map context URI '/jsp-examples/*.jsp'
[Tue Feb 14 18:00:23 2006] [27275:50880] [debug] map_uri_to_worker::jk_uri_worker_map.c (461): Attempting to map context URI '/esriadmin/*'
[Tue Feb 14 18:00:23 2006] [27275:50880] [debug] map_uri_to_worker::jk_uri_worker_map.c (461): Attempting to map context URI '/servlet/*'
[Tue Feb 14 18:00:35 2006] [27272:50880] [debug] map_uri_to_worker::jk_uri_worker_map.c (449): Attempting to map URI '/ip.cgi' from 4 mapsover and over. What bothers me is the existence of the '/proxycheck.php',
'/cgi-bin/iframe/autovol' and '/ip.cgi' entries, since these are the same
requests at our apache firewall in mod_secure. These should have been
blocked, but seem to get through to the connector. So my questions are:
1. What does the 449 and 461 numbers mean?
2. Is there a security hole in our server?
3. Or is mod_jk just listening for requests on the same level as apache (in terms of hierarchy)?
If you know a forum that is better suited for this question, let me know, too.
Thanks for any reply and best regards
Jan Peters-Anders

The mod_jk has two methods of load balencing: round robin and sticky session
What you are seeing is the round robin where the mod_jk sends the request to the next server without looking at the session.
What you are looking for is sticky session and you need to configure this in the workers.properties file like this:
# Define workers using ajp13
worker.list=worker1,worker2,loadbalancer
worker.loadbalancer.type=lb
worker.loadbalancer.balanced_workers=worker1,worker2
worker.loadbalancer.sticky_session=true
# Set properties for worker1 (ajp13)
worker.worker1.type=ajp13
worker.worker1.host=localhost
worker.worker1.port=9009
worker.worker1.lbfactor=50
worker.worker1.cachesize=10
worker.worker1.cache_timeout=600
worker.worker1.socket_keepalive=1
worker.worker1.reclycle_timeout=300
# Set properties for worker2 (ajp13)
worker.worker2.type=ajp13
worker.worker2.host=localhost
worker.worker2.port=10009
worker.worker2.lbfactor=50
worker.worker2.cachesize=10
worker.worker2.cache_timeout=600
worker.worker2.socket_keepalive=1
worker.worker2.reclycle_timeout=300

Mod_jk load error with Apache on OS X

Hello -
I have been running CF9 on OS X with a MacPorts install of Apache 2.2.21 with no issues as a "standalone" server installation. To get ready for CF10 I have ben trying to get CF10 configured with Apache. The specefic error I am getting when launching Apache is:
Cannot load /Applications/ColdFusion10/config/wsconfig/1/mod_jk.so into server: dlopen( /Applications/ColdFusion10/config/wsconfig/1/mod_jk.so, 10): Symbol not found: _apr_stat$INODE64\n Referenced from: /Applications/ColdFusion10/config/wsconfig/1/mod_jk.so\n Expected in flat namespace\n /Applications/ColdFusion10/config/wsconfig/1/mod_jk.so
I have done the following:
1. Recompiled Apache and forced a 64-bit compile
2. Uninstalled CF9
3. Uninstalld and reinsalled CF10
4. apxs is installed in /opt/local/apache2/bin (listed asa requirement in one of the documentation PDFs)
5. This is a Lion 10.7.3 with Xcode 4.2.1 currently installed
The error listed above is only a warning. Apache starts and still servers html files. I am a bit stumped and have no experience with Tomcat. Any help in finding a solution to this problem will be appreciated.
Thank you
Richard

Made progress -
Setting the max_packet_size seemed to start the 1st time CF10 admin process, just like it did with CF9 the 1st time we access the administrator. Then, it just went to a blank white screen.
mod_jk.log reports:
[error] ajp_process_callback::jk_ajp_common.c (1825): Unknow ajp protocol code: 0F
[error] ajp_process_callback::jk_ajp_common.c (2426): (cfusion) connecting to tomcat failed
Now: here is something interesting:
Look at the end of the URL when it 1st attempts to access administrator: It is index.cfm?configServer=true or index.cfm?serverConfig=true
By removing this it allows me to simply click on the "continue" option and low and behold the CF admin comes up.
I also have an issue with topnav.cfm reporting a 400 (Bad Request)
Quiting the browser and comming back to CF Admin displays the login page but after enter username and password I land on index.cfm and it goes no further.
Refreshing the page starts to rope in various admin componets.
Also, it will not process any simple cfm template reporting an internal server error.
Hopefully this has to do with this being a beta.

Mod_jk for apache2, tomcat 5 and solaris 10

when i compile mod_jk in solaris 10 x86 box it shows following error:
/bin/bash /var/apache2/build/libtool --silent
--mode=compile gcc -I/usr/apache2/include -g -O2 -O
-xarch=386 -xchip=pentium -xspace -Xa -xildoff
-DSSL_EXPERIMENTAL -DSSL_ENGINE -DHAVE_APR
-I/usr/share/src/apache2/srclib/apr/include
-I/usr/share/src/apache2/srclib/apr-util/include -g
-O2 -DSOLARIS2=10 -D_POSIX_PTHREAD_SEMANTICS
-D_REENTRANT -I /usr/jdk/entsys-j2se/include -I
/usr/jdk/entsys-j2se/include/ -c jk_ajp12_worker.c -o
jk_ajp12_worker.lo
gcc: unrecognized option `-Xa'
gcc: unrecognized option `-KPIC'
gcc: language ildoff not recognized
gcc: jk_ajp12_worker.c: linker input file unused
because linking not done
mv: cannot access .libs/jk_ajp12_worker.lo
*** Error code 2
make: Fatal error: Command failed for target
`jk_ajp12_worker.lo'
Current working directory
/Desktop/jakarta-tomcat-connectors-1.2.14.1-src/jk/native/common
*** Error code 1
The following command caused the error:
set fnord $MAKEFLAGS; amf=$2; \
dot_seen=no; \
target=`echo all-recursive | sed s/-recursive//`; \
list='common apache-2.0'; for subdir in $list; do \
echo "Making $target in $subdir"; \
if test "$subdir" = "."; then \
dot_seen=yes; \
local_target="$target-am"; \
else \
local_target="$target"; \
fi; \
(cd $subdir && make $local_target) \
|| case "$amf" in *=*) exit 1;; k) fail=yes;; *)
exit 1;; esac; \
done; \
if test "$dot_seen" = "no"; then \
make "$target-am" || exit 1; \
fi; test -z "$fail"
make: Fatal error: Command failed for target `all-recursive'
i'm using apache 2 that is included in solaris 10 package, tomcat 5.5.17 and jakarta-tomcat-connectors-1.2.15.
please help.
mnio

Hi
i am also face problem in mod_jk for apache 2.2.0
I have done installation of apache 2.2.0 on Solaris 10_x86 .Problem in Solaris OS .But i face problem in tomcat connecter on Solaris 10_x86.
I make theses step in Solaris 10.
I download connector tomcat-connectors-1.2.25-src.tar.gz
# gunzip tomcat-connectors-1.2.25-src.tar.gz
# cd \tomcat-connectors-1.2.25-src\native
#./ buildconf.sh
# ./configure - - with - -apxs=/usr/local/apache2/bin/apxs after run this command make new file.File name is Makefile
Edit in Makefile and parameter -Wl,-brtl
Run make command for tomcat-connectors (mod_jk) compiling
bash-3.00# make
Making all in common
/usr/local/apr/build-1/libtool silent mode=compile gcc -I/usr/local/apache2/include -g -O2 -L/usr/local/lib -R/usr/local/lib -L/usr/local/ssl/lib -R/usr/local/ssl/lib -L/usr/openwin/lib -R/usr/openwin/lib -DHAVE_APR -I/usr/local/apr/include/apr-1 -I/usr/local/apr/include/apr-1 -g -O2 -DSOLARIS2=10 -D_POSIX_PTHREAD_SEMANTICS -D_REENTRANT -D_LARGEFILE64_SOURCE -I /include -I /include/ -c jk_ajp12_worker.c -o jk_ajp12_worker.lo
/usr/local/apr/build-1/libtool[384]: /usr/local/bin/sed: not found
/usr/local/apr/build-1/libtool[384]: /usr/local/bin/sed: not found
/usr/local/apr/build-1/libtool[709]: /usr/local/bin/sed: not found
*** Warning: inferring the mode of operation is deprecated.
*** Future versions of Libtool will require --mode=MODE be specified.
/usr/local/apr/build-1/libtool[1003]: /usr/local/bin/sed: not found
/usr/local/apr/build-1/libtool[1003]: /usr/local/bin/sed: not found
/usr/local/apr/build-1/libtool[1003]: /usr/local/bin/sed: not found
/usr/local/apr/build-1/libtool[1003]: /usr/local/bin/sed: not found
/usr/local/apr/build-1/libtool[1003]: /usr/local/bin/sed: not found
/usr/local/apr/build-1/libtool[1003]: /usr/local/bin/sed: not found
/usr/local/apr/build-1/libtool[1003]: /usr/local/bin/sed: not found
/usr/local/apr/build-1/libtool[1003]: /usr/local/bin/sed: not found
/usr/local/apr/build-1/libtool[1003]: /usr/local/bin/sed: not found
/usr/local/apr/build-1/libtool[1003]: /usr/local/bin/sed: not found
/usr/local/apr/build-1/libtool[1003]: /usr/local/bin/sed: not found
/usr/local/apr/build-1/libtool[1003]: /usr/local/bin/sed: not found
/usr/local/apr/build-1/libtool[1003]: /usr/local/bin/sed: not found
/usr/local/apr/build-1/libtool[1003]: /usr/local/bin/sed: not found
/usr/local/apr/build-1/libtool[1003]: /usr/local/bin/sed: not found
/usr/local/apr/build-1/libtool[1003]: /usr/local/bin/sed: not found
/usr/local/apr/build-1/libtool[1003]: /usr/local/bin/sed: not found
/usr/local/apr/build-1/libtool[1003]: /usr/local/bin/sed: not found
/usr/local/apr/build-1/libtool[1003]: /usr/local/bin/sed: not found
/usr/local/apr/build-1/libtool[1003]: /usr/local/bin/sed: not found
/usr/local/apr/build-1/libtool[1003]: /usr/local/bin/sed: not found
/usr/local/apr/build-1/libtool[1003]: /usr/local/bin/sed: not found
/usr/local/apr/build-1/libtool[1003]: /usr/local/bin/sed: not found
/usr/local/apr/build-1/libtool[1003]: /usr/local/bin/sed: not found
/usr/local/apr/build-1/libtool[1054]: /usr/local/bin/sed: not found
: compile: cannot determine name of library object from `'
*** Error code 1
make: Fatal error: Command failed for target `jk_ajp12_worker.lo'
Current working directory /export/home/apache/tomcat-connectors-1.2.25-src/native/common
*** Error code 1
The following command caused the error:
failcom='exit 1'; \
for f in x $MAKEFLAGS; do \
case $f in \
*=* | --[!k]*);; \
k) failcom='fail=yes';; \
esac; \
done; \
dot_seen=no; \
target=`echo all-recursive | sed s/-recursive//`; \
list='common apache-2.0'; for subdir in $list; do \
echo "Making $target in $subdir"; \
if test "$subdir" = "."; then \
dot_seen=yes; \
local_target="$target-am"; \
else \
local_target="$target"; \
fi; \
(cd $subdir && make $local_target) \
|| eval $failcom; \
done; \
if test "$dot_seen" = "no"; then \
make "$target-am" || exit 1; \
fi; test -z "$fail"
make: Fatal error: Command failed for target `all-recursive'
Please help me. My E-mail ID is [email protected]

How-to install mod_jk in base Apache

I want to install mod_jk in Apache web server in order to forward requests to Tomcat. I tried to follow the instruction on the Apache page (WebserverHowTo) but there are too many gaps in what they say do and the default configuration of Apache on the Pro and/or Mini.
Is there a best practice for configuring Apache to forward requests to Tomcat? If so, what are the steps to enable it on OS X (10.5.6)?
Thanks in advance.

You may want to take a look at WebMin - besides an all-round great way to manage a server, it provides in depth tinkering w/Apache, albeit not so much for the faint-of-heart at times. You'll have loads of control over Apache, but deciding how to wield it can be intimidating until you've gotten settled in.
In any case, the things that are made easier far outweigh any learning curve on the few that demand more.

Adobe-modified mod_jk 1.2.37?

CF10, Update 11, RedHat Enterprise Linux 6.4, 64bit, Apache 2.2.15 (as bundled w/RHEL6.4).
I notice the Adobe-modified mod_jk is still based on the older 1.2.32 mod_jk connector. I noticed the source for this is also available now, and a trivial 5min attempt to apply the diff to the "pure" 1.2.37 has failed. I haven't really gone bit by bit through it all, although I suspect it wouldn't be too bad. It appears most of the changes are well labelled
: /* Below code changes are incorporated by Adobe Systems Incorporated
Given the slew of changes in the mod_jk ChangeLog from 1.2.32 to 1.2.37, I'd feel better if I could switch to that. But since the Adobe modifications (one of which is to support the "max_reuse_connections" in workers.properties) along w/our internal policy of using vendor-stuff for vendor-software, prevents me from simply attempting 1.2.37(pure) or 1.2.37-manually-patched-by-me.
Anyways, long story short, was wondering if/when Adobe might come out w/a 1.2.37 version of their modified mod_jk.
Thanks,
PH
PS
Tangentially, have been unsuccesful getting proxy_ajp to interface w/CF10. I have it working great under CF9. Just wondering.

- where did you get mod_jk module from ?
- did you know that web server 7 bundles tomcat like web container within and if you want to deploy web applications then you can do by simply placing the war file under <instance-root>/autodeploy directory
- web server 7 also comes with out of the box reverse proxy configuration that can act as front end and redirect requests to your back end tomcat or weblogic server etc.
these alternatives would be more appropriate...

MOD_JK configurations

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