OASIS-WS-NOTIFICATION

OASIS WS-Notification pub-sub Web Services SOAP.

Définition

WS-Notification family 3 standards : (1) WS-BaseNotification 1.3 : Notification Producer + Notification Consumer interfaces SOAP, Notify operations, subscriptions, notification message. (2) WS-BrokeredNotification 1.3 : intermediate broker decoupling producers et consumers, registration/un-registration patterns. (3) WS-Topics 1.3 : topic hierarchies (concrete topics, namespace, topic expressions XPath), topic-based filtering. Format messages SOAP 1.1/1.2 XML envelope. Adoption : academic grid computing (Open Grid Forum), legacy enterprise SOA (IBM WebSphere Application Server, Microsoft Windows Communication Foundation WCF, Apache Muse implementation, Apache CXF). Comparaison alternatives modernes : AMQP, MQTT, Kafka beaucoup plus performants/scalable que SOAP-based WS-Notification ; usage declinant 2020+. Working Group OASIS WSN ferme 2014.

Origine

OASIS WSN Technical Committee fonde 2004 ; WS-Notification 1.0 publie 2004 (basic), 1.3 standards OASIS publiees octobre 2006 ; WG OASIS WSN ferme 2014 ; usage declinant 2020+.

Exemple en contexte

Sistema CERN grid computing legacy utilise encore WS-BrokeredNotification (Apache Muse implementation) pour distributer job completion notifications across grid computing nodes worldwide ; gradually being replaced by message queue brokers modernes (Kafka, RabbitMQ).

Termes liés

• OASIS AMQP — remplacant moderne.