PojoCache map implementation needs to handle the case where key is PojoCacheable -------------------------------------------------------------------------------- Key: JBCACHE-676 URL: http://jira.jboss.com/jira/browse/JBCACHE-676 Project: JBoss Cache Issue Type: Task Security Level: Public(Everyone can see) Components: PojoCache Reporter: Ben Wang Assigned To: Ben Wang Fix For: 2.0.0 This is illustrated in org.jboss.cache.pojo.RecrusiveRefTest where we have map.put(valueId, valueObject) where both are PojoCacheable and valueId also embeded in valueObject. Therefore, if we treat valueId just as a Serializable, replication will cause the object reference split in valueObject (becuase in valueObject, valueId is treated by PojoCache).