SpringSource/spring-net — pull request #15 by japerr (2012-03-13 14:17:22+00:00)
Title: SimpleDelegatingSessionFactory second level cache key conflict

...actory, which allows dynamic cache region prefixes to be used with or without a cache prefix being defined in the configuration. This eliminates the potential for cache key conflicts in environments using multiple databases with second level caching.

http://forum.springframework.net/showthread.php?9959-SimpleDelegatingSessionFactory-second-level-cache-key-conflict