2.0.0.GA is really old.. you should use something better with lots of fixes. Since you're starting now, I would recommend AS7 with HornetQ embedded on it.
Thanks for reply, please help me , whether AS7 is there in Hornet 2.2.0 Final?
There is no version of AS 7 that packages HornetQ 2.2.0.Final. As Clebert said, this version of HornetQ is quite old and many bugs have been fixed since then. I recommend you take a look at AS 7.1.1.Final which comes with HornetQ 2.2.13.Final.