Research on SOA business process disaster tolerance recovery method

Abstract

Business system plays a key role in the age of information, which makes the business continuity becoming the focus of people's attention. For the moment, SOA application is more popular than centralized application due to its agility and efficient. So the disaster tolerance recovery method of SOA business process is the hot research point. Based on SOA this paper designs a high-reliable business system architecture providing runtime state preservation by message transfer; and a business process reconstruction recovery algorithm with the semantic-associated weighted graph and the bidirectional dynamic programming, which supports the rebuild of process. It improves the robustness and ensures the continuity of SOA application. The experiment verifies correctness and efficiency of the method. © 2011 Springer-Verlag.