It is my understanding that Tomcat is a reference implementation of a web container, so everything complies to standards. However Oracle might have its own proprietary extensions to the standards.
Company sometimes decide to switch between servers for various reasons, during those situations what works on a proprietary extension will no longer work. In other words the app's portability is reduced. But, if the proprietary extensions provide considerable advantage then one might choose that server. Regards -Rashmi --------------------------------------------------------------------- To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]