Coordination Research for Service Composition Based on Flexible Workflow

In this paper,we propose a research way about coordination of service composition.First of all,the definition of services and service composition of coordination was proposed.Then,the decision algorithm of coordination is given based on the definition of service composition.At last,take e-commerce systems in the logistics system as an example,based on the Stochastic Petri Net of model,the method of automatic service composition based on service coordination was highlighted.