41 lines
1.5 KiB
C#
41 lines
1.5 KiB
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.Text;
|
|
using System.ServiceModel.Channels;
|
|
using System.ServiceModel;
|
|
|
|
namespace System.ServiceModel.Dispatcher
|
|
{
|
|
internal class InitializingHandler : BaseRequestProcessorHandler
|
|
{
|
|
protected override bool ProcessRequest (MessageProcessingContext mrc)
|
|
{
|
|
InstanceContext ictx = CreateInstanceContext (mrc);
|
|
mrc.InstanceContext = ictx;
|
|
mrc.OperationContext.InstanceContext = ictx;
|
|
return false;
|
|
}
|
|
|
|
InstanceContext CreateInstanceContext (MessageProcessingContext mrc)
|
|
{
|
|
InstanceContext iCtx = null;
|
|
DispatchRuntime dispatchRuntime = mrc.OperationContext.EndpointDispatcher.DispatchRuntime;
|
|
IInstanceContextProvider p = dispatchRuntime.InstanceContextProvider;
|
|
|
|
if (p != null) {
|
|
iCtx = p.GetExistingInstanceContext (mrc.IncomingMessage, mrc.OperationContext.Channel);
|
|
}
|
|
if (iCtx == null) {
|
|
ServiceHostBase host = dispatchRuntime.ChannelDispatcher.Host;
|
|
iCtx = new InstanceContext (dispatchRuntime.ChannelDispatcher.Host, null, false);
|
|
// FIXME: could be easier way to identify session channel
|
|
if ((mrc.Channel is ISessionChannel<IInputSession> || mrc.Channel is ISessionChannel<IDuplexSession>) && host.Description.Behaviors.Find<ServiceBehaviorAttribute> ().InstanceContextMode == InstanceContextMode.PerSession)
|
|
mrc.Channel.Closed += delegate { iCtx.Close (); };
|
|
}
|
|
|
|
iCtx.InstanceManager = new InstanceManager (dispatchRuntime);
|
|
return iCtx;
|
|
}
|
|
}
|
|
}
|