Layer Module Injection is a new pattern to enforce separation of concerns between domain logic and infrastructure services. Mario Cardinal and Joe Shirey will explain why to use abstract classes and interfaces as a means to reduce dependency surface. Mario and Joe will discuss the techniques of dependency injection and inversion of control to reduce the coupling between classes. In the same way, they will discuss benefits to modularize and decouple with layers using namespaces. The goal is to explain a new approach to simplify managing dependencies between the modules which compose a program. At the end of this discussion you will understand why architects worry so much about coupling, cohesion and separation of concerns.
Mario Cardinal is a senior consultant specialized in software architecture. He is a member of .NET Expertise, a network of independent expert consultants specializing in Microsoft .NET technologies. He has almost twenty years of experience in designing large-scale information systems.
He speaks regularly at international conferences, including TechEd, Agile2008, DevTeach, and others. He lead the architecture user group at the Montreal .Net Community and He is the architecture track tech chair for DevTeach Conference. He is also a member of the Microsoft Visual Studio Team System Advisory Council. Furthermore, since 2004, He has hosted the Visual Studio Talk Show, a podcast about software development with Microsoft .NET. Finally, for the fourth year in a row, He has received from Microsoft the Most Valuable Professional (MVP) award. MVP status is awarded to credible technology experts who are among the very best community members willing to share their experience to helping others realize their potential.
ARCast.TV – Mario Cardinal on Layer Module Injection