Forschungs- & Entwicklungsinformationsdienst der Gemeinschaft - CORDIS

FP5

ADAPT Berichtzusammenfassung

Project ID: IST-2001-37126
Gefördert unter: FP5-IST
Land: Italy

JBora: a thin middleware for simplified (reliable) group communication

JBora is a middleware layer for reliable group communication. It consists of a (thin) Java layer on top of Spread (http://www.spread.org). It provides a flavour of group communication that greatly simplifies the job of implementing replicated services on a local scale (i.e., within a LAN). Essentially, it ensures that when a failure occurs, failed replicas receive a prefix of the sequence of multicasts received by surviving replicas. Guarantees of this form are essential for implementing replicated services with strong consistency guarantees. JBora also includes a mechanism for disseminating quickly, easily and efficiently load indexes amongst replicas. This mechanism may be used for implementing a variety of load balancing policies.

Kontakt

Alberto BARTOLI, (Associate Professor)
Tel.: +39-040-5587822
Fax: +39-040-5583460
E-Mail-Adresse
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