Extracting the E-Mail Service
From monolith to OSGi bundles - Extracting a first small OSGi service
Adding the listener aspect
A nice example for using the Whiteboard pattern to extend an OSGi application
Extract the DAO layer
Moving the DAOs out of the standard war
Extracting the first OSGi bundle
The first cut is the deepest - extracting an OSGi bundle
Third time it's a charm
Moving from Acegi to Spring-Security