Hello. I use the server GlassFish 3 . The application is built on JSF 2 and JPA 2. I noticed that all these libraries are already built into GlassFish . Question:

  Do I need to include in my Web application 
      (WEB-INF / lib) necessary for JSF and JPA libraries
           or can GlassFish use your own?

    1 answer 1

    The difference is only in versions and implementations. But if you use all the standard, then you can easily not pull them with you and everything will work. Ultimately, this is a packaged issue.

    • Thank. Ie, as I understood, if I install my libraries, the server will use them. Otherwise, the server will use its own? - Anton Mukhin
    • Yes, exactly - cy6erGn0m