Link: ehcache – chache sql requests

Ehcache is a widely used java distributed cache for general purpose caching, Java EE and light-weight containers.

It features memory and disk stores, replicate by copy and invalidate, listeners, cache loaders, cache extensions, cache exception handlers, a gzip caching servlet filter and much more…

Ehcache is available under an Apache open source license and is actively developed, maintained and supported.