It has an implementation of the JCRService based on a Xythos implementation of the Jackrabbit SPI. To build it you will need the JCR SPI jar and the supporting Xythos JCR jars from a Xythos installation. ( And a license from Xythos).
Setup (this is what I know so far)
- Setup a repository as per the Xythos installation instructions.
- try to build the xythosservice project, you will get some Download jar failures.
- Copy the missing jars into the repo at the right place from the installation lib directory
- build, deploy
- configure the Sakai tomcat instance to contain a Xythos configuration.
- Start up