Roller is a Java web application that should be able to run on any Java EE server and any relational database.
Currently, Roller is best supported on Tomcat and MySQL, but users have reported success running Roller on JBoss, Glassfish, Websphere, Resin, Gernonimo, Derby, PostgresSQL, Oracle, etc.)
Here are some key features of "Apache Roller":
· Multi-user blogging: can support tens of thousands of users and blogs
· Group blogging with three permisson levels (editor, author and limited)
· Support for comment moderation and comment spam prevention measures
· Bloggers have complete control over blog layout/style via templates
· Built-in search engine indexes weblog entry content
· Pluggable cache and rendering system
· Support for blog clients that support MetaWeblog API
· All blogs have entry and comment feeds in both RSS 2.0 and Atom 1.0 formats
What's New in This Release: [ read full changelog ]
· MetaWeblog API post without categories won't work.
· Create blog entry from MediaFile broken.