c# - Constructor not being called while autowiring in service stack -

i writing service in c# using service stack framework. have class inmemoryfilesystem (https://gist.github.com/elixir24/9457433) trying auto wire.

here relevant portion of class

public class inmemoryfilesystem {

    public dictionary<string, userfilesystem> clienttofilesystemmap {get;set;}      public datetime lastcheckpoint { get; set; }      private static readonly log4net.ilog logger = log4net.logmanager.getlogger(typeof(inmemoryfilesystem));      public inmemoryfilesystem ()     {         clienttofilesystemmap = new dictionary<string, userfilesystem>();         userfilesystem filesystem = new userfilesystem();         filesystem.metadata = new usermetadata("piyush", "password", 1);         userfile file = new userfile("/x.txt","piyush");         file.filecontent = utils.getbytearrayfromstring("filecontent");         filesystem.filemap.add("/x.txt", file);         this.clienttofilesystemmap.add("piyush", filesystem);     }    }  

the object of class inmemoryfilesytem getting auto wired data members initialize in constructor still null. suspecting maybe default constructor still getting called.

here code use auto wiring - https://gist.github.com/elixir24/9457490

        public class apphost : apphostbase         {                public apphost() : base("hello web services",typeof(cloudfileservice).assembly) { }              public override void configure(funq.container container){                 plugins.add(new requestlogsfeature());                 this.config.defaultcontenttype = "json";                     container.registerautowired<inmemoryfilesystem>();             }          } 

does 1 have idea may causing this?