Title :
Scalable QoS-Based Event Routing in Publish-Subscribe Systems
Author :
Carvalho, Nuno ; Araújo, Filipe ; Rodrigues, Luís
Author_Institution :
Lisbon Univ.
Abstract :
This paper proposes a distributed and scalable publish-subscribe broker with support for QoS. The broker, called IndiQoS, leverages on existing mechanisms to reserve resources in the underlying network and on an overlay network of peer-to-peer rendezvous nodes, to automatically select QoS-capable paths. By avoiding flooding of either QoS reservations or link-state information, IndiQoS is able to scale with respect to network size and number of reservations. Experimental results show the validity of our approach
Keywords :
peer-to-peer computing; quality of service; resource allocation; telecommunication links; telecommunication network routing; IndiQoS; overlay network; peer-to-peer rendezvous nodes; publish-subscribe system; scalable QoS-based event routing; Bandwidth; Costs; Delay; Intelligent networks; Java; Message service; Peer to peer computing; Publish-subscribe; Quality of service; Routing;
Conference_Titel :
Network Computing and Applications, Fourth IEEE International Symposium on
Conference_Location :
Cambridge, MA
Print_ISBN :
0-7695-2326-9
DOI :
10.1109/NCA.2005.45
