Service-oriented SOA Middleware Design Based on .NET Framework WCF Component
With analyzing the internal structure and features of.NET WCF component,a service-oriented SOA middleware design solution which is based on.NET Framework WCF component is brought out.Firstly,the configuration and starting way of WCF service are introduced;then the working flow of WCF client and WCF service in this solution is described;and by analyzing the issues in designing the SOA middleware,such as the listening of HTTP request,the probing to service status and faults-restore,and the synchronization to asynchronous business-process processes,etc.And detailed solution to the issues are also given.Lastly,an example of the SOA middleware design in practice is given.And by the analyzing to the test data sampling from the background project,some useful conclusions are brought out for the usage of the SOA middleware design in different WCF working environment.It is verified practically by using the SOA middleware design in one HIS system product that the solution is feasible.