SingleTon object of WebServices (Please be specific as required and not be generic)

Question

 // Singleton Object of viewservice
private ViewService WorkListView = null;
ViewServiceObjectCreation viewstrWorkListView =  ViewServiceObjectCreation.GetObject();
// Object Creation
public  class ViewServiceObjectCreation
        private static ViewServiceObjectCreation singleTonObject=null;
        private static readonly object lockingObject = new object();
        private ViewServiceObjectCreation()
        public static ViewServiceObjectCreation GetObject()
            if(singleTonObject == null)
                 lock (lockingObject)
                      if(singleTonObject == null)
                           singleTonObject = new ViewServiceObjectCreation();
            return singleTonObject;
But this is not creating singleton object of webservice. How to create singleton object of webservice.
Vivek

Answer 1

Read my post again: Please describe your concrete problem which made you think you need a singelton.
A singelton only works per domain. Thus it will not help in your sketched scenario. Cause it cannot prevent an user or administrator for starting another domain (a.k.a. process).
In this case you should consider using a mutex, which is aquired when the web service is started and released when stopped.
While singeltons are a cool pattern per se, they are one of those evil ones. They are often not a correct solution and much worse, the kill testability cause the represent a global state.