Check out this proposal. It brings three new incubator projects to the Web services activity in Apache. And they come with working code.
The projects are:
- Muse, an open source implementation of WSDM MUWS. With existing code contributed by HP.
- Apollo, an open source implementation of the WS-ResourceFramework (WSRF) specifications. With existing code contributed by HP and Globus.
- Hermes, an open source implementation of the WS-Notification specifications. With existing code contributed by HP and Globus. You’ll also notice in the description of this project that it includes support of WS-Eventing (but this is not included in the contributed code).