private void Initialize()
        {
            System.Data.Entity.Database.SetInitializer <EntityFrameworkContext>(null); // Prevent EF from creating database objects.

            this.Configuration.UseDatabaseNullSemantics = _configuration.GetBool("EntityFramework.UseDatabaseNullSemantics", false).Value;
            /*EntityFrameworkContextInitialize*/

            this.Database.CommandTimeout = Rhetos.Utilities.SqlUtility.SqlCommandTimeout;
        }