[hibernate-dev] Spring Cache integration

Someone just opened a PR to add support for Spring Cache as a second-level cache provider[1]. They implemented this by adding a new Hibernate module `hibernate-spring-cache` that essentially wraps Spring Cache as a JCache (apparently Spring Cache does not implement the JCache contracts). Part of the hope with hibernate-jcache was to get out of the business of us maintaining these individual cache integrations. Anyone have strong opinions here? [1] https://github.com/hibernate/hibernate-orm/pull/1639