
What is an EJB, and what does it do? - Stack Overflow
An EJB is a Java component, containing business logic, that you deploy in a container, and that benefits from technical services provided by the container, usually in a declarative way, thanks to …
java - What does the @EJBs annotation do? - Stack Overflow
I know roughly what this construction does: it creates a SomeType EJB and injects the object into another EJB. @EJB(name="name1") SomeType someVariable Now I have a class which starts like …
java - Why should we use EJB? - Stack Overflow
What is EJB, and why we should use it? Please explain in simple language. Thank you.
Understanding EJB Architecture and Implementation - Stack Overflow
Apr 9, 2021 · EJB is just an API and Spring is a complete platform. "While some consider Java EE and Spring to be in competition, Spring is, in fact, complementary to Java EE." The term "Spring" means …
What is the difference between @Inject and @EJB - Stack Overflow
May 10, 2016 · I'm currently learning the new Java EE 6 component models and am confused with the latest dependency injection mechanism. So here are my questions: 1) What is the difference …
java - Should I use @EJB or @Inject - Stack Overflow
The @EJB is used to inject EJB's only and is available for quite some time now. @Inject can inject any managed bean and is a part of the new CDI specification (since Java EE 6). In simple cases you can …
Web Services vs EJB vs RMI, advantages and disadvantages?
Jan 6, 2010 · 9 Between EJB and RMI, EJB would certainly be better - it has everything RMI has and much more via the container (object pooling, transaction management, etc.) Between EJB and web …
java - Definição de EJB - Stack Overflow em Português
Jun 10, 2014 · Perdoem-me pelo assunto genérico, mas tenho pesquisado há tempos em diversos lugares e não encontrei nada que explicasse satisfatoriamente o que de fato é um EJB e para que …
Qual a diferença entre @Inject e @EJB na injeção de um EJB?
Aug 29, 2014 · Tenho um EJB que depende de outro EJB, então vou usar injeção de dependência para satisfazer essa dependência. A minha dúvida é: qual a diferença, vantagem ou desvantagem entre …
java - How do CDI and EJB compare? interact? - Stack Overflow
EJB: you do understand, and probably you are confused by @EJB annotation - it allows you to inject implementation into your service or whatever. The main idea is that class, where you inject, should …