What service replication middleware can learn from object replication middleware
Proceedings of the 1st workshop on Middleware for Service Oriented Computing (MW4SOC 2006)
Increasing availability in a replicated partitionable distributed object system
ISPA'06 Proceedings of the 4th international conference on Parallel and Distributed Processing and Applications
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The Common Object Request Broker Architecture (CORBA) specification originally did not include any support for fault-tolerance. The Fault-Tolerant CORBA standard was added to address this issue. One drawback of the standard is that it does not include fault-tolerance in the case of network partitioning faults. The main contribution of this paper is the design of a fault-tolerance CORBA add-on for partitionable environments. In contrast to other solutions, our modular design separates replication and reconciliation policies from the basic replication mechanisms. This modularity allows the replication and reconciliation strategies to be modified easily.