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The communication between the HTTP server and Geronimo can also be done via AJP connectors. By default, both Apache Geronimo distributions (Jetty and Tomcat) have already predefined one AJP13 connector listening on port 8009.
The Jakarta Tomcat Connector mod_jk module is provided as a connector from Apache Tomcat source. Both Jetty and Tomcat are fully compatible with this connector. This module is available when you download the Tomcat source, but you can also download it separately. See http://tomcat.apache.org/download-connectors.cgi for the proper version for your system.
In addition to mod_jk, you will require a
workers.properties file, also available with the Apache Tomcat source distribution. This properties file tells the mod_jk plugin how to connect to the Geronimo server. For a detailed explanation on all the available options for configuring the Jakarta Tomcat Connector, visit http://tomcat.apache.org/connectors-doc/config/workers.html.
Download the appropriate mod_jk for your platform from the Tomcat web site. For this particular example, rename it to mod_jk.so and copy it into the
<httpd_home>\modules directory. Download and extract the workers.properties file from the Apache Tomcat source (alternatively, download it from the Attachments section) to the
httpd.conf file located in the
<httpd_home>\conf directory to load the Jakarta Tomcat Connector mod_jk module. Add the following lines at the end of the
JkMount will map anything behind /console/ to the worker ajp13. The name ajp13 is defined in the
workers.properties file, which is described in the following section. You might need to add more JkMount directives depending on the applications you want to be accessed via the remote HTTPd.
workers.properties file, among other things, tells the HTTPd where the Geronimo server is, what version of AJP to use and the port where Geronimo is listening.
workers.properties file located in the
<httpd_home>\conf directory to match your environment. The following example is an excerpt from the
workers.properties file with just the variables you should focus on.
From this example, note how the name of the worker is defined. Look at the variables definition worker.ajp13 , where ajp13 is the worker name you specified earlier in the
As the last step, stop and restart the Apache HTTPd to ensure these changes are loaded.
For testing this configuration, make sure both Geronimo and HTTPd are up and running.