CachedSetImpl overwrites elements if add() is called after a remove(). ---------------------------------------------------------------------- Key: JBCACHE-396 URL: https://issues.jboss.org/browse/JBCACHE-396 Project: JBoss Cache Issue Type: Bug Security Level: Public(Everyone can see) Components: Legacy POJO Cache Affects Versions: 1.2.4, 1.2.4SP1 Reporter: Brian Stansberry Assignee: Scott Marlow Fix For: 1.2.4SP2, 1.3.0.GA CachedSetImpl.add() is using size() to determine the last portion of a new element's Fqn. This is only valid if a Set never shrinks and re-expands; if it ever does a newly added element can get the same Fqn as an existing one and overwrite it. CacheSetAopTest.testRemoveAndAdd() demonstrates the bug.