在apache上快速开始使用JK

本文描述如何在Web服务器上立即开始使用JK:

workers.properties 是必需的配置文件，对于所有Web服务器(Apache/IIS/NES).
Web Server的配置.

这里将给出apache的最小 配置修改要求以及一最简单的workers.propertyes文件。

Here is a minimum workers.properties, using just ajp13 to connect your Apache webserver to the Tomcat engine, complete documentation is available in Workers HowTo.

# Define 1 real worker using ajp13
worker.list=worker1
# Set properties for worker1 (ajp13)
worker.worker1.type=ajp13
worker.worker1.host=localhost
worker.worker1.port=8009
worker.worker1.lbfactor=50
worker.worker1.cachesize=10
worker.worker1.cache_timeout=600
worker.worker1.socket_keepalive=1
worker.worker1.recycle_timeout=300

Here is a minimun informations about Apache configuration, a complete documentation is available in Apache HowTo.

You should first have mod_jk.so (unix) or mod_jk.dll (Windows) installed in your Apache module directory (see your Apache documentation to locate it).

Usual locations for modules directory on Unix:

/usr/lib/apache/
/usr/lib/apache2/
/usr/local/apache/libexec/

Usual locations for modules directory on Windows :

C:\Program Files\Apache Group\Apache\modules\
C:\Program Files\Apache Group\Apache2\modules\

You'll find prebuilt binaries here

Here is the minimum which should be set in httpd.conf directly or included from another file:

Usual locations for configuration directory on Unix:

/etc/httpd/conf/
/etc/httpd2/conf/
/usr/local/apache/conf/

Usual locations for configuration directory on Windows :

C:\Program Files\Apache Group\Apache\conf\
C:\Program Files\Apache Group\Apache2\conf\

# Load mod_jk module
# Update this path to match your modules location
LoadModule    jk_module  libexec/mod_jk.so
# Declare the module for <IfModule directive> (remove this line on Apache 2.x)
AddModule     mod_jk.c
# Where to find workers.properties
# Update this path to match your conf directory location (put workers.properties next to httpd.conf)
JkWorkersFile /etc/httpd/conf/workers.properties
# Where to put jk logs
# Update this path to match your logs directory location (put mod_jk.log next to access_log)
JkLogFile     /var/log/httpd/mod_jk.log
# Set the jk log level [debug/error/info]
JkLogLevel    info
# Select the log format
JkLogStampFormat "[%a %b %d %H:%M:%S %Y] "
# JkOptions indicate to send SSL KEY SIZE,
JkOptions     +ForwardKeySize +ForwardURICompat -ForwardDirectories
# JkRequestLogFormat set the request format
JkRequestLogFormat     "%w %V %T"
# Send everything for context /examples to worker named worker1 (ajp13)
JkMount  /examples/* worker1