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Applying Message Logging to Support Fault-Tolerance of SOA Systems

Danilecki A, Hołenko M, Kobusińska A, Szychowiak M., Zierhoffer P

Foundations of Computing and Decision Sciences

2013

Vol. 38, No. 3

145-158

This paper addresses a problem of increasing fault-tolerance of service-oriented systems built of RESTful web services. To solve such a problem, rollback-recovery protocol is proposed. The protocol employs known rollback-recovery techniques, however, it modifies and specially adjusts them for specific characteristics of the SOA systems. The paper includes a proof of safety property of the proposed protocol.

Self-stabilization in distributed systems - a short survey

Brzeziński J., Szychowiak M.

Foundations of Computing and Decision Sciences

2000

Vol. 25, No. 1

3-22

Self-stabilization is a very interesting and promising research field in computing science. This is due to its guarantees of automatic recovery from any transient failure, without any additional effort. This paper presents an overview of self-stabilizing distributed algorithms. First, the outlook of the self-stabilization paradigm is shown, followed by a simple example and some formal definitions. Then, characteristics of stabilization types are described. Finally, the paper presents several self-stabilizing algorithms and further lines of investigation strive for distributed systems.