The 2.x version of Java Web Services (JAX-WS) had different label in version 1.x (JAX-RPC).



To implement SOAP-based web services you need at least one Java interface and one Java class that implements this interface.



What SEI stands for?





What SIB stands for?





The SIB can be implemented as ...




What POJO stands for?





Stateless Session Beans.







Metro is the reference implementation for JAX-WS and leaves separately from Java SE5.