Optimal Customized Content Dissemination for Rich Content Format in Pub/Sub Framework

Abstract

Publish-Subscribe system is a message passing system which categorized into two types i.e. topic based system and content based system. The publisher is the sender who is responsible for deciding the classes or topics of publish messages to which subscribers can able to subscribe. Subscriber is a receiver who will receive all messages published to the class to which they subscribe. A content based publish-subscribe framework that delivers the content by matching constraints to the subscribers into their required format. Such framework enables the publish-subscribe system to adapt richer content formats including larger text files containing huge number of events to be published with different properties and other content. In Customized Content Dissemination, user’s i.e. consumers in addition to specifying their information needs, also specify their profile information which includes the device characteristics used to obtain the content. Our pub sub system as being responsible for matching and distributing the published content, also responsible for converting the content into the desired format for subscribers.
DOI: 10.17762/ijritcc2321-8169.150735