[Spring] Comparing with J2EE and Java EE

Comparing with J2EE and Java EE

/ J2EE / Java EE /

• Enterprise capabilities were initially built into JDK
• With time, they were separated out:
  • J2EE - Java 2 Platform Enterprise Edition
  • Java EE - Java Platform Enterprise Edition (Rebranding)
  • Jakarta EE - (Oracle gave Java EE rights to the Eclipse)
    • Important Specifications:
      • Jakarta Server Pages (JSP)
      • Jakarta Standard Tag Library(JSTL)
      • Jakarta Enterprise Beans (EJB)
      • Jakarta RESTful Web Services(JAX-RS)
      • Jarkata Bean Validation
      • Jakarta Contexts and Dependency Injection (CDI)
      • Jakarta Persistence (JPA)
    • Supported by Spring 6 and Spring boot 3
      • That’s why we use jarkata, packages (instead of javax)