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Hands-On Parallel Programming with C# 8 and .NET Core 3

You're reading from   Hands-On Parallel Programming with C# 8 and .NET Core 3 Build solid enterprise software using task parallelism and multithreading

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Product type Paperback
Published in Dec 2019
Publisher Packt
ISBN-13 9781789132410
Length 346 pages
Edition 1st Edition
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Author (1):
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Shakti Tanwar Shakti Tanwar
Author Profile Icon Shakti Tanwar
Shakti Tanwar
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Table of Contents (22) Chapters Close

Preface 1. Section 1: Fundamentals of Threading, Multitasking, and Asynchrony FREE CHAPTER
2. Introduction to Parallel Programming 3. Task Parallelism 4. Implementing Data Parallelism 5. Using PLINQ 6. Section 2: Data Structures that Support Parallelism in .NET Core
7. Synchronization Primitives 8. Using Concurrent Collections 9. Improving Performance with Lazy Initialization 10. Section 3: Asynchronous Programming Using C#
11. Introduction to Asynchronous Programming 12. Async, Await, and Task-Based Asynchronous Programming Basics 13. Section 4: Debugging, Diagnostics, and Unit Testing for Async Code
14. Debugging Tasks Using Visual Studio 15. Writing Unit Test Cases for Parallel and Asynchronous Code 16. Section 5: Parallel Programming Feature Additions to .NET Core
17. IIS and Kestrel in ASP.NET Core 18. Patterns in Parallel Programming 19. Distributed Memory Management 20. Assessments 21. Other Books You May Enjoy

Using Concurrent Collections

In the last chapter, we saw some parallel programming implementations in which resources needed to be protected from concurrent access by multiple threads. Synchronization primitives are tricky to implement. Often, a shared resource is a collection that needs to be read and written by multiple threads. Since a collection can be accessed in a variety of ways (such as by using Enumerate, Read, Write, Sort, or Filter), it becomes tricky to write a custom collection with managed synchronization using primitives. Because of this, there has always been a need for thread-safe collections.

In this chapter, we will learn about various programming constructs available in C# that help in parallel development. The following are the high-level topics that will be covered in this chapter:

  • An introduction to concurrent collections
  • A multiple producer/consumer scenario...
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