(2003-01-29) Publish Subscribe Xml

Publish And Subscribe is an Info World technology of 2002. Sonic Software, a leading JMS provider, teamed up with X Methods, an online Web services lab, to offer an alternative interface to X Method's XSpace, a shared database. This service, described in WSDL, was previously accessible only via SOAP over HTTP, but the Sonic/X Methods demonstration opened a JMS channel to XSpace... The Web services stack doesn't yet specify a pub/sub model, but Microsoft's WS-Routing trial balloon and Sonic Software's proposal to weave JMS support into the ApacheAxis engine are steps in that direction.