Jboss cache first level pojo cache

[ambika mullasseri]

there are 2 PojoCache that is available

1. org.jboss.cache.aop.PojoCache
2. org.jboss.cache.pojo.PojoCache;

1. can somebody help me understand the difference between both
2. Also please help me understand how i can capture nodeeviction as we can do in tree cache