At heart, Tomcat is a servlet and JSP container: A Java (or Jakarta ... you have an application with a main class (that is, a standalone Java application), that invokes the server capabilities ...

EJB is a specification with a different focus from JPA, and is implemented in an EJB container ... in a relational database. In Java, the ORM layer converts Java classes and objects so that ...

But Microsoft is planning to add support for Linux, as well as Java and other languages to the platform, Russinovich said. Adding Windows and Linux container support is on the Service Fabric ...