Yesterday, you learned about Web Service architecture and you created your own Web Services. Part of the Web Service architecture involved the look up of Web Service information in a registry, but the Web Service information you used was not obtained that way. Also, the Web Services you created were all RPC-style as opposed to document-oriented Web Services. Web Services are more than just a replacement for RPC.
Today, you will
Investigate the role of Web Service registries
Examine code that registers and retrieves information using a UDDI registry
Explore how JAXR will provide uniform access to XML-based registries from Java
Send and receive SOAP messages using JAXM
Use a JAXM Provider ...