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Posted to dev@storm.apache.org by Walid Aljoby <wa...@yahoo.com.INVALID> on 2016/07/21 08:25:19 UTC

Apache Storm Interfaces

Hi Everyone,
I got confused which interface to implement when coding bolts and spots classes because I find that some people extend BaseRichBolt as an example while others extend BaseBasicBolt, others implement IRichBolt.. 
So:  Anyone please can show the differences between BaseRichBolt interface ,  BaseBasicBolt, and IRichBolt?
When shall we use them??
Thank you--Regards
Walid