1) Java enterprise platform 
Ehcache is a widely used open source Java distributed cache for general purpose caching, Java EE and {clarify-span|light-weight containers|date=September 2013}. It features {clarify-span|memory and disk stores|date=September 2013}, {clarify-span|replicate by copy and invalidate|date=September 2013}, listeners, {clarify-span|cache loaders, cache ex...