Controller Tree:
The Controller is basically the front gateway of any web system to World Wide Web. It is also the safeguard and the front security for Model Components. It is a combination of venders software (such as Apache Tomcat, or WebSphere) and customized software built by the domain website owners. The controller can be as simple as HTML pages on the domain website or as complicated as B2B web system. The Interviewee has the option of creating the Controller Component Tree. See the Help and Documentation pages for more details.

Resource Groups:	Firewall Load balance Failover Network address Application on a web server Print Spooler Physical Disk File Server IP Address Network Name List FTP Sockets	Clusters (Nodes):	Physical nodes (server) Virtual nodes (on a server)

Containers:	Tomcat IBM WebSphere Microsoft Internet Information Services (IIS)	Proxy:	Web (anonymous) proxy Caching proxy Content-filtering web proxy

Security:	JOSO Authentication Home grown security Java security	Request Handlers (Servlets Services):	Generic Servlets layer Distributed system Push-poll Scheduling Synchronization

Error and Exception Handlers Frameworks:	Log Errors Handlers Exception Handlers

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