A management framework with multi-stage availability for web services composition
Zhu Xiaozhan · 2013
In order to improve the availability of web service composition and to meet user’s demand better,a composition framework with multi-stage availability is proposed.This framework divides the availability management into five stages,and sets the availability metrics and measurement methods for each stage.The availability can be validated from the entire life cycle of the composition service.Experiments show that this framework can find errors existing in the service composition as early as possible and thus reduce the impact on user caused by services faults.