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J(k)EE - Coggle Diagram
J(k)EE
EJB
Features
Method Become Transactional
Method can be Secured
Method can be Remoted
Easy DB Integration (JPA)
Injection
jakarta.ejb.EJB
vs
jakarta.inject.Inject
EJB vs Java Class
Transaction Propagation
TransactionAttribute
Rollback
Unmanaged Exceptions
SessionContext
JPA
EntityBean
Implementations
Hibernate
EclipseLink (
TopLink
)
Apache OpenJPA
PersistenceContext
persistence.xml
orm.xml
BEANS
EJB
Message Driven Bean
Session Beans
Stateless
Stateful
Singleton
ApplicationScoped
ApplicationException
Injection
EJB
vs
Inject
vs
Resource
vs
PersistenceContext
CDI
META-INF/beans.xml
Inject
Default
vs
Alternative
Profiles
web/full
Deployment
war/jar/ear
JSF
JSP