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Get to imported objects inside server-side methods
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katit View Drop Down
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Joined: 09-Sep-2011
Posts: 146 		Post Options Post Options   Quote katit Quote  Post ReplyReply Direct Link To This Post Topic: Get to imported objects inside server-side methods
    Posted: 04-Jun-2012 at 8:15pm
I'm trying to implement some server-side methods but not sure how to get to MEF Composition container
 
public class ServerMethods
    {
        [Import]
        public IPushNotificator PushNotificator { get; set; }
        [AllowRpc]    
        public static void PushToDevices(IPrincipal principal, EntityManager entityManager, params object[] args) 
        {          
            return;
        }
    }
 
I need to access my PushNotificator from PushToDevices methods. Server-side method is static and I don't get PushNotificator. How do I access this object in my scenario?
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sbelini View Drop Down
IdeaBlade
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Joined: 13-Aug-2010
Location: Oakland
Posts: 786 		Post Options Post Options   Quote sbelini Quote  Post ReplyReply Direct Link To This Post Posted: 08-Jun-2012 at 12:40pm
Hi katit,
In this case you might want to try access it within the method itself:
 
  [AllowRpc]
  public static void PushToDevices(IPrincipal principal, EntityManager entityManager, params object[] args) {
    var pushNotificator = IdeaBlade.Core.Composition.CompositionHost.Instance.GetExportedInstance<IPushNotificator>(false);
  }
 
The cause of the issue might be that because ServerMethods is never instantiated, there isn't an instance of it to be referenced by the static method.
 
Regards,
   Silvio.
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katit View Drop Down
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Joined: 09-Sep-2011
Posts: 146 		Post Options Post Options   Quote katit Quote  Post ReplyReply Direct Link To This Post Posted: 08-Jun-2012 at 12:52pm
Yes, sure it's not in Static. Actually, it's not in  IdeaBlade.Core.Composition.CompositionHost either.
 
I got it from my own Bootstrapper class..
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