The Spring Dynamic Modules project makes it easy to build Spring applications that run in an OSGi framework. A Spring application written in this way provides better separation of modules, the ability to dynamically add, remove, and update modules in a running system, the ability to deploy multiple versions of a module simultaneously (and have clients automatically bind to the appropriate one), and a dynamic service model.
Homepage POM file JAR file Javadoc'org.springframework.osgi:spring-osgi:1.2.0'