Requirements of a Recovery Solution for Failure of Composite Web Services
Hadi Saboohi · International journal of Web & Semantic Technology · 2012
Web services are building blocks of interoperable systems.Composing Web services makes the processes capable of doing complex tasks.Composite services may fail during their execution which can be diagnosed by a mediator.The mediator adapts the structure so that the failure is recovered.Moreover, future executions should avoid the situation or organize a strategy to repair the structure with a minimum delay.In this paper the failure reasons of a composite service are reviewed.Furthermore, the requirements of a solution for recovery of a system from a failure are investigated.