Not sure whether it's a bug or lack of configuration or a default on how ehcache works if config is not provided and a developer wants to use defaults but on boot of EAP with Borg we get:

2010-10-24 05:47:34,783 WARN [org.hibernate.cache.EhCacheProvider] Could not find configuration [blog_ear,blog-impl_jar,blog.org.jboss.blog.model.feed.Feed]; using defaults.
2010-10-24 05:47:34,948 WARN [org.hibernate.cache.EhCacheProvider] Could not find configuration [blog_ear,blog-impl_jar,blog.org.jboss.blog.model.Enclosure]; using defaults.
2010-10-24 05:47:34,985 WARN [org.hibernate.cache.EhCacheProvider] Could not find configuration [blog_ear,blog-impl_jar,blog.org.jboss.blog.model.Template]; using defaults.
2010-10-24 05:47:37,781 WARN [org.hibernate.cache.EhCacheProvider] Could not find configuration [blog_ear,blog-impl_jar,blog.org.jboss.blog.model.Category]; using defaults.
2010-10-24 05:47:37,795 WARN [org.hibernate.cache.EhCacheProvider] Could not find configuration [blog_ear,blog-impl_jar,blog.org.jboss.blog.model.Image]; using defaults.
2010-10-24 05:47:38,547 WARN [org.hibernate.cache.EhCacheProvider] Could not find configuration [blog_ear,blog-impl_jar,blog.org.jboss.blog.model.Group]; using defaults.
2010-10-24 05:47:38,551 WARN [org.hibernate.cache.EhCacheProvider] Could not find configuration [blog_ear,blog-impl_jar,blog.org.jboss.blog.model.Post]; using defaults.
2010-10-24 05:47:38,564 WARN [org.hibernate.cache.EhCacheProvider] Could not find configuration [blog_ear,blog-impl_jar,blog.org.jboss.blog.model.feed.AggregatedFeed.groups]; using defaults.
2010-10-24 05:47:38,571 WARN [org.hibernate.cache.EhCacheProvider] Could not find configuration [blog_ear,blog-impl_jar,blog.org.jboss.blog.model.Post.enclosures]; using defaults.
2010-10-24 05:47:38,573 WARN [org.hibernate.cache.EhCacheProvider] Could not find configuration [blog_ear,blog-impl_jar,blog.org.jboss.blog.model.Post.images]; using defaults.
2010-10-24 05:47:38,573 WARN [org.hibernate.cache.EhCacheProvider] Could not find configuration [blog_ear,blog-impl_jar,blog.org.jboss.blog.model.feed.Feed.templates]; using defaults.
2010-10-24 05:47:38,574 WARN [org.hibernate.cache.EhCacheProvider] Could not find configuration [blog_ear,blog-impl_jar,blog.org.jboss.blog.model.feed.AggregatedFeed.feeds]; using defaults.
2010-10-24 05:47:39,623 WARN [org.hibernate.cache.EhCacheProvider] Could not find configuration [blog_ear,blog-impl_jar,blog.org.jboss.blog.model.Post.categories]; using defaults.