Setting Up WCF with Multiple Services and Multiple Databases Using NHibernate and Ninject 3

NHibernateBehaviorExtensionElement.cs

using System;
using System.ServiceModel.Configuration;

namespace Wnn.Service.Host
{
    public class NHibernateBehaviorExtensionElement : BehaviorExtensionElement
    {
        protected override object CreateBehavior()
        {
            return new NHibernateServiceBehavior();
        }

        public override Type BehaviorType
        {
            get { return typeof( NHibernateServiceBehavior ); }
        }
    }
}

NHibernateServiceBehavior.cs

using System;
using System.Collections.ObjectModel;
using System.ServiceModel;
using System.ServiceModel.Channels;
using System.ServiceModel.Description;
using System.ServiceModel.Dispatcher;

namespace Wnn.Service.Host
{
    public class NHibernateServiceBehavior : Attribute, IServiceBehavior
    {
        public void Validate( ServiceDescription serviceDescription, ServiceHostBase serviceHostBase )
        {
        }

        public void AddBindingParameters( ServiceDescription serviceDescription, ServiceHostBase serviceHostBase, Collection<ServiceEndpoint> endpoints, BindingParameterCollection bindingParameters )
        {
        }

        public void ApplyDispatchBehavior( ServiceDescription serviceDescription, ServiceHostBase serviceHostBase )
        {
            foreach( var channelDispatcherBase in serviceHostBase.ChannelDispatchers )
            {
                var channelDispatcher = channelDispatcherBase as ChannelDispatcher;
                if( channelDispatcher == null )
                {
                    continue;
                }

                foreach( var ed in channelDispatcher.Endpoints )
                {
                    ed.DispatchRuntime.InstanceProvider = new NHibernateInstanceProvider( serviceDescription.ServiceType );
                }
            }
        }
    }
}

Program.cs

namespace Wnn.Service.Host.Console
{
    class Program
    {
        static void Main( string[] args )
        {
            var service = new ServiceHostEngine();
            service.Start();
            System.Console.WriteLine( "Press any key to stop the services" );
            System.Console.ReadKey();
        }
    }
}