what is catalina in tomcat server.

Answer Posted / shivendra puri

Apache Tomcat is a widely used implementation of the Java
Servlet Specification, which has been developed as an open-
source project by the Apache Software Foundation since
1999, when the project source was donated to the ASF by Sun
Microsystems.

Tomcat is actually composed of a number of components,
including a Tomcat JSP engine and a variety of different
connectors, but its core component is called Catalina.
Catalina provides Tomcat's actual implementation of the
servlet specification; when you start up your Tomcat
server, you're actually starting Catalina.

In this article, we'll get to know Tomcat's core component,
from the origins of the name "Catalina", to an overview of
how Catalina is configured. We'll also look at some
Catalina-related tips and tricks, such as how to get the
most out of Catalina's built-in logging functionality, and
how to manage the Catalina class as an MBean using JMX.

Tired of wading through hundreds of lines of XML just to
make a simple change to your Tomcat configuration? Tcat
Server makes Tomcat configuration simple. Create optimized
configuration profiles, save them, and apply them to groups
of servers with a single click.

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