How to build Apache tomcat Cluster

This article mainly shows you "how to build an Apache tomcat cluster". The content is easy to understand and clear. I hope it can help you solve your doubts. Let me lead you to study and learn this article "how to build an Apache tomcat cluster".

1. Add Include conf/mod_jk.conf after httpd.conf configuration under the conf folder of apache.

2. Create a mod_jk.conf under the conf folder and add the following:

LoadModule jk_module modules/mod_jk.so

JkWorkersFile conf/workers.properties

JkMount / * .jsp controller

3. Copy mod_jk.so to the modules folder

4. Create a workers.properties under the conf folder and add the following:

# server

Worker.list=controller

# = tomcat1=

Worker.tomcat1.port=18081

Worker.tomcat1.host=localhost

Worker.tomcat1.type=ajp13

Worker.tomcat1.lbfactor=1

# = tomcat2=

Worker.tomcat2.port=18082

Worker.tomcat2.host=localhost

Worker.tomcat2.type=ajp13

Worker.tomcat2.lbfactor=1

# = tomcat3=

Worker.tomcat3.port=18083

Worker.tomcat3.host=localhost

Worker.tomcat3.type=ajp13

Worker.tomcat3.lbfactor=1

# = controller, load balancer controller =

Worker.controller.type=lb

Worker.controller.balanced_workers=tomcat1,tomcat2,tomcat3

Worker.controller.sticky_session=false

5. Modify the server.xml file of each tomcat to avoid port conflicts in a total of 5 places

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