1. An Analysis of Notification Related Specifications for Web/Grid applications
Shrideep Pallickara and Geoffrey Fox (spallick,
NaradaBrokering Indiana University
NaradaBrokering Messaging Infrastructure
WS-Notification
WS-Notification comprises three other
specifications viz: WS-BaseNotification
WS-BrokeredNotification & WS-Topics
Current release includes open source implementations of WS-Eventing & WS-ReliableMessaging. Forthcoming releases will include WS-Notification & WS-Reliability.
WS-Eventing
WSDL 1.1 Message Exchange Patterns (MEPs) include one-way, request/response, notification and solicit.
WSDL 2.0 MEPs include Robust In-Only, In-Optional-Out, Robust Out-Only and Out-Optional-In which are extensions to the four MEPs that were defined in WSDL 1.1.
Both specs leverage WS-Addressing and are based on the pub/sub paradigm.