Answer / raj

Catalina is the name of the servlet container of Apache
Tomcat since version 4.x. Tomcat implements Sun
Microsystems' specifications for servlet and JavaServer
Pages (JSP), which are important Java-based Web technologies.
Tomcat's servlet container was redesigned as Catalina in
Tomcat version 4.x.
other components of the Tomcat engine are:
* Tomcat Jasper which converts the code portions within
JavaServer Pages into servlets and pass them to Catalina to
process.
* Tomcat Coyote which is an HTTP connector based on
HTTP/1.1 specifications that receives and transmits web
requests to the Tomcat engine by listening to a TCP/IP port
and returns requests back to the requesting client.

Answer / p.l.n.kumar

up to my knowledge it is a

servlet container class

Answer / robiboy

catelina - Servlet Container
Jasper - JSP Container

Answer / kiran sangeri

i think catalina is the name of the servlet container of
Apache Tomcat.it is heart of the tomcat

Answer / 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.

Answer / swetha pachwa

Tomcat version 4.x was released with Catalina (a redesigned servlet container), Coyote (an HTTP connector) and Jasper (a redesigned JSP engine).

Catalina is Tomcat's servlet container. Catalina implements Sun Microsystems' specifications for servlet and JavaServer Pages (JSP). The architect for Catalina was Craig McClanahan.

Answer / anjana m u

catalina is the name of the java class of Tomcat 4.0
When u start Tomcat ,really u r starting catalina class;

Answer / sumitpalsingh

Catlina is a container that is used to execute sevlet program .it is internally contained by Tomcat Server also.in the form of(Catlina.jar file).

Answer / durga

Catalina is Tomcat's servlet container. Catalina implements specifications for servlet and JavaServer Pages (JSP).

Answer / dheerendra

Catalina is the Java Engine (JRE / JVM) that's built into
Tomcat and provides an environment in which Servlets can be run

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