Metro vs Java's JAX-WS?

Question

What is/are the difference/s of Java\'s JAX-WS and Metro? Are they the same of are they two different JAX-WS implementations?

According to my research, JAX-WS is alr

Answer 1

Accourding to Metro's home page, "Metro consists of JAX-WS Reference Implementation project and Web Services Interoperability Technology project."

Web Services Interoperability Technologies (WSIT) (previously known as Project Tango) includes implementations of:

• SOAP over TCP
• WS-AtomicTransactions/Coordination
• WS-MetadataExchange
• WS-Policy (https://github.com/javaee/metro-policy)
• WS-ReliableMessaging
• WS-SecureConversation
• WS-Security
• WS-SecurityPolicy
• WS-Trust

Look at this answer for futher information.