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Day 27
EJB
EJB
  - Business Logic
Evel Knievel's son Robbie successfully jumps the Grand Canyon, AZ
on 20 May, 1999. The then world record jump measured 228 feet (some 68 metres)
MDB
                       incoming.queue / topic




Rich Message Driven
Stateless
Statefull
Singleton
Message
 Driven
Local / Remote
  Interfaces
Async
method calls
Timer Service
 @Schedule
ORM
Object Relational Mapping

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Java Course Day 27