... topics and queues, a JNDI(Java Naming and Directory Interface) provider, a backend database system and the @Entity instances that mediate between an application and the database sys-tem, and an ... an intermediary thathandles the differences in data types between the service and the requester languages.XML technologies, which support structured document interchange and processing,act as ... core Java 6 and, a bit later, with standalone Tomcat and GlassFish.Core Java 6, JAX-WS, and MetroJava SE 6 ships with JAX-WS. However, JAX-WS has a life outside of core Java 6 and a separate...