Описание тега glassfish-4
Fourth version of the popular Java EE open source application server and the reference implementation of the Java EE 7.
Java EE 7 brings the new versions of the many Java enterprise and Web technologies, such as EJB 3.2, JMS 2.0, JPA 2.1, Servlet 3.1 etc. GlassFish is an open source server that represents a reference implementation of Java EE standard. In its fourth version, GlassFish offers the complete Java EE 7 (JSR-342) platform. It is a first certified application server that fully supports Java EE 7.
This tag is for questions specific to version 4. For generall questions to GlassFish see: glassfish