class/System.ServiceModel/System.ServiceModel.Dispatcher/InitializingHandler.cs

   1 using System;
   2 using System.Collections.Generic;
   3 using System.Text;
   4 using System.ServiceModel.Channels;
   5 using System.ServiceModel;
   6
   7 namespace System.ServiceModel.Dispatcher
   8 {
   9         internal class InitializingHandler : BaseRequestProcessorHandler
  10         {
  11                 protected override bool ProcessRequest (MessageProcessingContext mrc)
  12                 {
  13                         InstanceContext ictx = CreateInstanceContext (mrc);
  14                         mrc.InstanceContext = ictx;
  15                         mrc.OperationContext.InstanceContext = ictx;
  16                         return false;
  17                 }
  18
  19                 InstanceContext CreateInstanceContext (MessageProcessingContext mrc)
  20                 {
  21                         InstanceContext iCtx = null;
  22                         DispatchRuntime dispatchRuntime = mrc.OperationContext.EndpointDispatcher.DispatchRuntime;
  23                         IInstanceContextProvider p = dispatchRuntime.InstanceContextProvider;
  24
  25                         if (p != null) {
  26                                 iCtx = p.GetExistingInstanceContext (mrc.IncomingMessage, mrc.OperationContext.Channel);
  27                         }
  28                         if (iCtx == null) {
  29                                 ServiceHostBase host = dispatchRuntime.ChannelDispatcher.Host;
  30                                 iCtx = new InstanceContext (dispatchRuntime.ChannelDispatcher.Host, null, false);
  31                         }
  32
  33                         iCtx.Behavior = new InstanceBehavior (dispatchRuntime);
  34                         return iCtx;
  35                 }
  36         }
  37 }