Repository Convention.cs

    public class RepositoryConvention : IRegistrationConvention
    {
        public void Process(Type type, StructureMap.Configuration.DSL.Registry registry)
        {
            if (type.IsClass && type.GetInterfaces().Where(x => x == typeof(IRepository)).Any())
            {
                if (type.Name.Contains(GlobalSettings.DbType))
                {
                    Type specificInterface = type.GetInterfaces().Where(x => x != typeof(IRepository)).First();
                    registry.For(specificInterface).Use(type);
                }
            }
        }

    }