tomcat configuration

A Tomcat distribution contains the following configuration files which are necessary for proper administration of the Web server. Let's see in detail each file: catalina.policy : This file contains the security policy permissions for Tomcat 7. It enforces the security policy permissions by JVM on the web application. catalina.properties : This file describes the shared definition of the server, shared loader, and JARs, which need to be scanned at the time of the server startup. server.xml : This is the main configuration file for Tomcat and it mainly contains the Connector port configuration. It holds critical information, such as the IP address, port, virtual host, context path, and so on. tomcat-users.xml : This file is used for authentication, authorization, and role-based definitions. It is used to implement a database of users/passwords/roles for authentication and container-managed security. To add/remove users or assign/unassign roles to existing users, e...