Confusion in Events, commands and interceptor

[meenarajani]

Hi

  As going through Infinispan API I am wondering why there is package for commands and events both? for example there is an event which is InvalidateCommand and CacheEntryInvalidated. Does former has to do something with clustered and later(CacheEntryInvalidated) is just for the local node. It sounds like it should be when ever an invalidatecommand is visited the CacheEntryInvalidated event should be triggered. But I can not see this relationship in the packages. Also why there are  both interceptors and listeners?

Regards

Meena

[mircea.markus]

Meelena, unless you plan to develop Infinispan (or extend it) you should ignore the commands and interceptors entirely. If you do develop an extenssion plase ask a more specific question.