Thank you Jason.
Sorry I could not find your answer and repost the question again on the topic you took it from.
I have downloaded jbosscache-core-2.2.0.CR7-all.zip but could not see neither jboss-cache.jar nor pojocache.jar there as well. Am I doing somethig wrong? Shall I get pojocache.jar from 2.1.0?
You need the pojo edition, although for some reason the pojo CR7 jars aren't on the sourceforge download site. I'll get that fixed shortly.
You can get them from maven in the meantime: