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Wednesday, October 3 • 15:00 - 16:00
The strengths and weaknesses of dependency injection

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"Concepts like the Dependency Inversion Principle, Inversion of Control containers and Dependency Injection libraries are often mixed up, but they are not the same. You shouldn’t use a DI library until you understand the problems your solving, nor is it always the best solution.

Since I’ve felt this pain many times myself, I’d like to use this session to create some clarity. First, I’ll demonstrate the reason why people typically use libraries like Unity and Autofac in their code bases. Then I’ll show you that those same people often use the Dependency Inversion Principle in the wrong way (and need to revert to mocking libraries to compensate). Then I’ll show you how to apply the principles properly by carefully designing the seams in your architecture. And finally, I’ll show you how an advanced library can connect the dots in a very elegant way."


Speakers
avatar for Dennis Doomen

Dennis Doomen

Aviva Solutions
Dennis is an agile .NET architect with a broad interest in modern software development, Domain Driven Design, CQRS, Event Sourcing and everything agile. He specializes in designing enterprise solutions based on the .NET technologies as well as providing coaching on all aspects of... Read More →


Wednesday October 3, 2018 15:00 - 16:00 CEST
Room 3