Abstract: A caching pattern and associated method for caching in a programming environment are disclosed. The caching pattern includes an extensible cache entry component that includes methods for retrieving, updating, and setting expiration parameters for a cache entry. A cache store component includes methods for reading and writing objects to cache entries. A cache manager component includes methods implementing a first interface to the cache store component to cause the cache store component to read and write objects to the data store and includes methods implementing a second interface to the cache entry component for adding, removing, getting and committing data to the cache entry. The cache store component may also include instantiating a virtual machine and the caching pattern may be used, in one embodiment, in a JAVA programming environment.