Book Image

Adopting .NET 5

By : Hammad Arif, Habib Qureshi
Book Image

Adopting .NET 5

By: Hammad Arif, Habib Qureshi

Overview of this book

.NET 5 is the unification of all .NET technologies in a single framework that can run on all platforms and provide a consistent experience to developers, regardless of the device, operating system (OS), or cloud platform they choose. By updating to .NET 5, you can build software that can quickly adapt to the rapidly changing demands of modern consumers and stay up to date on the latest technology trends in .NET. This book provides a comprehensive overview of all the technologies that will form the future landscape of .NET using practical examples based on real-world scenarios, along with best practices to help you migrate from legacy platforms. You’ll start by learning about Microsoft’s vision and rationale for the unification of the platforms. Then, you’ll cover all the new language enhancements in C# 9. As you advance, you’ll find out how you can align yourself with modern technology trends, focusing on everything from microservices to orchestrated containerized deployments. Finally, you’ll learn how to effectively integrate machine learning in .NET code. By the end of this .NET book, you’ll have gained a thorough understanding of the .NET 5 platform, together with a readiness to adapt to future .NET release cycles, and you’ll be able to make architectural decisions about porting legacy systems and code bases to a newer platform.
Table of Contents (13 chapters)
1
Section 1: Features and Capabilities
4
Section 2: Design and Architecture
7
Section 3: Migration
10
Section 4: Bonus

Planning for cloud-optimized application transformation

The key benefit of having cloud-native applications is the scalability, agility, and cost-effectiveness that we can get from using cloud services. However, cloud-native applications typically require major architectural changes and code to be rewritten if the legacy application is too old and has been built with a monolithic architecture.

There is no one-size-fits-all approach to suit all scenarios. Depending on an organization's appetite to modernize and rebuild, there are a few options that can be used directly or in phases to transform a legacy monolith application into a cloud-native application using microservices and serverless architecture. Let's look at these options one by one.

Infrastructure as a Service (IaaS)

With IaaS, the applications are simply re-deployed on virtual machines hosted in the cloud. Compared to the other options, this approach disrupts the application code the least but brings minimal...