Tomcat - Server.xml

http://tomcat.apache.org/tomcat-7.0-doc/config/

• Server (the whole Catalina servlet container) {isa component}
• Listener
• Service {isa component}
• Executor (shared thread
• Connector(s)  [http, ajp]
• Engine (receives and processes all requests from Connector(s)  {isa container}
• Valve(s) {isa component}
• Listener
• Realm (users and roles)
• Host(s) (virtual hosts) {isa container}
• Valve(s) {isa component}
• Listener
• Realm (users and roles)
• Context(s) (web app) {isa container}
• Realm (users and roles)
• Valve(s) {isa component}