Tomcat Environment Variables
CATALINA_BASE and CATALINA_HOME
Understanding the Tomcat Environment Variables
The environment variables CATALINA_BASE and CATALINA_HOME play a crucial role in configuring Tomcat, an open-source Java servlet container. These variables define the locations of the Tomcat installation and the runtime configuration of a specific instance, respectively.
CATALINA_BASE represents the root directory of the Tomcat installation, which typically contains the shared libraries, binaries, and configuration files. On the other hand, CATALINA_HOME represents the root directory of a specific Tomcat instance, containing its own configuration files and web applications.
Understanding the distinction between these variables is essential for properly configuring and managing multiple Tomcat instances on a single server. By setting these variables appropriately, administrators can ensure that each instance has its own dedicated configuration and data, preventing conflicts and ensuring optimal performance.
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