Does Cofluence use JMS, RMI or EJB

[Karthi]

Does Confluence internally use JMS, RMI or EJB to build any of the features?

Please explain for which features they have used.

[Nic Brough -Adaptavist-]

Some, yes, but you'll need to ask Atlassian where they've been used, or have a look at the source code for details (if you have a commercial licence, you can download it for yourself)