JSR 261, Java APIs for XML-based Web Services Addressing, is starting it's work this week. It will define a framework for supporting transport-neutral addressing of Web services based on the specification from W3C WS-Addressing WG. The group is well represented by the major Web services players but we are still accepting additional applications, specially from smaller companies or expert individuals.
If you are interested in helping to define this framework and would like to contribute, please consider applying to join h ere:http://jcp.org/en/jsr/egnom?id=261
Related links:JSR 261: Java APIs for XML-based Web Services Addressing
.W3C Web Services Addressing Working Group
Story source: Arun Gupta, JSR 261 co-spec lead