Rating: 

its really help full for me in learning JMS.Thanx a lot to users but there is some confusion in printing i.e if you take Fig:6-1 and 6-2 6 the action is missed in 6-1 and 3rd action is missed in 6.2 but these are allneglegible. but for a person who is starting his JMS might lead wrong indications.

Great work my friends