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Implementing Event-Driven Microservices Architecture in .NET 7

Author : Joshua Garverick

Publisher : Packt Publishing Ltd

Page : 326 pages

File Size : 30,96 MB

Release : 2023-03-17

Category : Computers

ISBN : 1803230401

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Book Description

Implement modern design patterns that leverage domain-driven data, to achieve resiliency and scalability for data-dependent applications Key Features Learn the tenets of event-driven architecture, coupled with reliable design patterns to enhance your knowledge of distributed systems and build a foundation for professional growth Understand how to translate business goals and drivers into a domain model that can be used to develop an app that enables those goals and drivers Identify areas to enhance development and ensure operational support through the architectural design process Book DescriptionThis book will guide you through various hands-on practical examples for implementing event-driven microservices architecture using C# 11 and .NET 7. It has been divided into three distinct sections, each focusing on different aspects of this implementation. The first section will cover the new features of .NET 7 that will make developing applications using EDA patterns easier, the sample application that will be used throughout the book, and how the core tenets of domain-driven design (DDD) are implemented in .NET 7. The second section will review the various components of a local environment setup, the containerization of code, testing, deployment, and the observability of microservices using an EDA approach. The third section will guide you through the need for scalability and service resilience within the application, along with implementation details related to elastic and autoscale components. You’ll also cover how proper telemetry helps to automatically drive scaling events. In addition, the topic of observability is revisited using examples of service discovery and microservice inventories. By the end of this book, you’ll be able to identify and catalog domains, events, and bounded contexts to be used for the design and development of a resilient microservices architecture.What you will learn Explore .NET 7 and how it enables the development of applications using EDA Understand messaging protocols and producer/consumer patterns and how to implement them in .NET 7 Test and deploy applications written in .NET 7 and designed using EDA principles Account for scaling and resiliency in microservices Collect and learn from telemetry at the platform and application level Get to grips with the testing and deployment of microservices Who this book is forThis book will help .NET developers and architects looking to leverage or pivot to microservices while using a domain-driven event model.



Implementing Design Patterns in C# 11 and .NET 7

Author : Alexandre F. Malavasi Cardoso

Publisher : BPB Publications

Page : 390 pages

File Size : 50,70 MB

Release : 2023-10-13

Category : Computers

ISBN : 9355517335

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Book Description

Unlock the potential of design patterns to write better code in C# 11 and .NET 7 KEY FEATURES ● Learn the essentials of C# and object-oriented programming. ● Gain insights into best practices for quality coding. ● Learn how to use design patterns to write code that is reusable, flexible, and maintainable. DESCRIPTION This book is a complete guide to design patterns and object-oriented programming (OOP) in C# and .NET. It covers everything from the basics of C# and Visual Studio to advanced topics like software architecture and best coding practices, including the SOLID principles. The book starts with the basics of C#, .NET, the SOLID principles, and the OOP paradigm. Then, it introduces widely-used design patterns with hands-on examples in C# and .NET. These examples include real-world scenarios and step-by-step instructions. In addition, the book provides an overview of advanced features in the .NET ecosystem, insights into current market solutions for software strategy, and guidance on when to use a design pattern-centric approach. The book concludes with valuable recommendations and best practices for .NET applications, especially when using design patterns. WHAT YOU WILL LEARN ● Learn how to use the Singleton pattern to ensure that only one instance of a class exists in your application. ● Learn how to use the Prototype pattern to create new objects by copying existing objects. ● Learn how to use the Factory Method pattern to create objects without specifying their concrete classes. ● Learn how to use the Adapter pattern to make incompatible interfaces work together. ● Learn how to use the Proxy pattern to control access to objects. ● Learn how to use the Strategy pattern to encapsulate algorithms. WHO THIS BOOK IS FOR This book is invaluable for software developers switching to .NET, experienced .NET developers learning about advanced design patterns, object-oriented programming paradigms, and SOLID principles, and .NET Core enthusiasts looking for information on core functionalities and recent platform advancements. TABLE OF CONTENTS 1. C# Fundamentals 2. .NET Fundamentals 3. Basic Concepts of Object-Oriented Programming in C# 4. SOLID Principles in C# 5. Introduction to Design Patterns 6. Singleton Pattern in .NET Applications 7. Abstract Factory Pattern with Blazor 8. Prototype Pattern with ASP.NET Razor 9. Factory Method Pattern Using New Features on C# 11 10. Adapter Pattern with Entity Framework Core 11. Composite Pattern with ASP.NET MVC 12. Proxy Pattern with GRPC 13. Command Pattern Using MediatR 14. Strategy Pattern Using Azure C# and Azure Functions 15. Observer Pattern



C# 7 and .NET Core 2.0 High Performance

Author : Ovais Mehboob Ahmed Khan

Publisher : Packt Publishing Ltd

Page : 293 pages

File Size : 34,48 MB

Release : 2018-04-25

Category : Computers

ISBN : 1788474600

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Book Description

Improve the speed of your code and optimize the performance of your apps Key Features Understand the common performance pitfalls and improve your application’s performance Get to grips with multi-threaded and asynchronous programming in C# Develop highly performant applications on .NET Core using microservice architecture Book Description While writing an application, performance is paramount. Performance tuning for realworld applications often involves activities geared toward fnding bottlenecks; however, this cannot solve the dreaded problem of slower code. If you want to improve the speed of your code and optimize an application's performance, then this book is for you. C# 7 and .NET Core 2.0 High Performance begins with an introduction to the new features of what?explaining how they help in improving an application's performance. Learn to identify the bottlenecks in writing programs and highlight common performance pitfalls, and learn strategies to detect and resolve these issues early. You will explore multithreading and asynchronous programming with .NET Core and learn the importance and effcient use of data structures. This is followed with memory management techniques and design guidelines to increase an application’s performance. Gradually, the book will show you the importance of microservices architecture for building highly performant applications and implementing resiliency and security in .NET Core. After reading this book, you will learn how to structure and build scalable, optimized, and robust applications in C#7 and .NET. What you will learn Measure application performance using BenchmarkDotNet Explore the techniques to write multithreaded applications Leverage TPL and PLinq libraries to perform asynchronous operations Get familiar with data structures to write optimized code Understand design techniques to increase your application’s performance Learn about memory management techniques in .NET Core Develop a containerized application based on microservices architecture Learn tools and techniques to monitor application performance Who this book is for This book is for .NET developers looking at improving the speed of their code or simply wanting to take their skills to the next level. Basic C# knowledge is assumed.



C# 7 and .NET: Designing Modern Cross-platform Applications

Author : Mark J. Price

Publisher : Packt Publishing Ltd

Page : 655 pages

File Size : 27,70 MB

Release : 2018-12-21

Category : Computers

ISBN : 1789957877

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Book Description

Explore C# and the .NET Core framework to create applications and optimize them with ASP.NET Core 2 Key FeaturesGet to grips with multi-threaded, concurrent, and asynchronous programming in C# and .NET CoreDevelop modern, cross-platform applications with .NET Core 2.0 and C# 7.0Create efficient web applications with ASP.NET Core 2.Book Description C# is a widely used programming language, thanks to its easy learning curve, versatility, and support for modern paradigms. The language is used to create desktop apps, background services, web apps, and mobile apps. .NET Core is open source and compatible with Mac OS and Linux. There is no limit to what you can achieve with C# and .NET Core. This Learning Path begins with the basics of C# and object-oriented programming (OOP) and explores features of C#, such as tuples, pattern matching, and out variables. You will understand.NET Standard 2.0 class libraries and ASP.NET Core 2.0, and create professional websites, services, and applications. You will become familiar with mobile app development using Xamarin.Forms and learn to develop high-performing applications by writing optimized code with various profiling techniques. By the end of C# 7 and .NET: Designing Modern Cross-platform Applications, you will have all the knowledge required to build modern, cross-platform apps using C# and .NET. This Learning Path includes content from the following Packt products: C# 7.1 and .NET Core 2.0 - Modern Cross-Platform Development - Third Edition by Mark J. PriceC# 7 and .NET Core 2.0 High Performance by Ovais Mehboob Ahmed KhanWhat you will learnExplore ASP.NET Core to create professional web applicationsMaster OOP with C# to increase code reusability and efficiencyProtect your data using encryption and hashingMeasure application performance using BenchmarkDotNetUse design techniques to increase your application’s performanceLearn memory management techniques in .NET CoreUnderstand tools and techniques to monitor application performanceWho this book is for This Learning Path is designed for developers who want to gain a solid foundation in C# and .NET Core, and want to build cross-platform applications. To gain maximum benefit from this Learning Path, you must have basic knowledge of C#.



Building Microservices with .NET Core

Author : Gaurav Kumar Aroraa

Publisher : Packt Publishing Ltd

Page : 267 pages

File Size : 31,66 MB

Release : 2017-06-14

Category : Computers

ISBN : 1785884964

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Book Description

Architect your .NET applications by breaking them into really small pieces—microservices—using this practical, example-based guide About This Book Start your microservices journey and understand a broader perspective of microservices development Build, deploy, and test microservices using ASP.Net MVC, Web API, and Microsoft Azure Cloud Get started with reactive microservices and understand the fundamentals behind it Who This Book Is For This book is for .NET Core developers who want to learn and understand microservices architecture and implement it in their .NET Core applications. It's ideal for developers who are completely new to microservices or have just a theoretical understanding of this architectural approach and want to gain a practical perspective in order to better manage application complexity. What You Will Learn Compare microservices with monolithic applications and SOA Identify the appropriate service boundaries by mapping them to the relevant bounded contexts Define the service interface and implement the APIs using ASP.NET Web API Integrate the services via synchronous and asynchronous mechanisms Implement microservices security using Azure Active Directory, OpenID Connect, and OAuth 2.0 Understand the operations and scaling of microservices in .NET Core Understand the testing pyramid and implement consumer-driven contract using pact net core Understand what the key features of reactive microservices are and implement them using reactive extension In Detail Microservices is an architectural style that promotes the development of complex applications as a suite of small services based on business capabilities. This book will help you identify the appropriate service boundaries within the business. We'll start by looking at what microservices are, and what the main characteristics are. Moving forward, you will be introduced to real-life application scenarios, and after assessing the current issues, we will begin the journey of transforming this application by splitting it into a suite of microservices. You will identify the service boundaries, split the application into multiple microservices, and define the service contracts. You will find out how to configure, deploy, and monitor microservices, and configure scaling to allow the application to quickly adapt to increased demand in the future. With an introduction to the reactive microservices, you strategically gain further value to keep your code base simple, focusing on what is more important rather than the messy asynchronous calls. Style and approach This guide serves as a stepping stone that helps .NET Core developers in their microservices architecture. This book provides just enough theory to understand the concepts and apply the examples.



Microservices in .NET, Second Edition

Author : Christian Gammelgaard

Publisher : Simon and Schuster

Page : 326 pages

File Size : 42,67 MB

Release : 2021-11-23

Category : Computers

ISBN : 1617297925

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Book Description

Microservices in .NET Core, Second Edition is a comprehensive guide to building microservice applications using the .NET stack. After a crystal-clear introduction to the microservices architectural style, it teaches you practical microservices development skills using MVC Core and ASP.NET Core. This second edition of the bestselling original has been revised with up-to-date tools for the .NET ecosystem, and more new coverage of scoping microservices and deploying to Kubernetes. about the technology Microservice applications are built by connecting single-capability, autonomous components that communicate via APIs. Microservice architectures boost productivity, support Agile workflows, and decrease the risks of catastrophic failures. However, they can be a big challenge to develop, as they demand clearly defined interfaces and reliable infrastructure. Luckily for developers, Microsoft''s own MVC Core and ASP.NET Core frameworks help manage the tricky API and simplify the task of building microservice-based applications. about the book Microservices in .NET Core, Second Edition provides a complete guide to building microservice applications. You''ll start by getting to grips with the unique architectural style of microservices, explained in a way that''s clear and accessible. You''ll move on quickly to practical development skills for building your own microservices using MVC Core and ASP.NET Core, working on real-world projects such as an ecommerce shopping cart. You''ll design and build individual services in C# and learn how to compose them into a simple but functional application back end. In brand-new coverage for the second edition, you''ll also learn about scoping microservices and how to handle the complexities of deploying to Kubernetes. Along the way, you''ll address production and operations concerns like monitoring, logging, and security. what''s inside Build scalable microservices that are reliable in production Optimized microservices for continuous delivery Design event-based collaboration between microservices Deploy microservices to Kubernetes Set up Kubernetes in Azure about the reader This book is written for C# developers. No previous experience with microservices required. about the author Christian Horsdal is an independent consultant with 20 years of experience building systems from large scale microservice systems to tiny embedded systems--and lots of stuff in between. He is a .NET expert, author of the books Microservices in .NET Core and Instant Nancy Web Development, a trainer, and an occasional open source contributor.



Microservices in .NET Core

Author : Christian Horsdal Gammelgaard

Publisher : Manning

Page : 0 pages

File Size : 20,84 MB

Release : 2017-02-03

Category : Computers

ISBN : 9781617293375

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Book Description

Summary Microservices in .NET Core provides a complete guide to building microservice applications. After a crystal-clear introduction to the microservices architectural style, the book will teach you practical development skills in that style, using OWIN and Nancy. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the Technology Microservice applications are built by connecting single-capability, autonomous components that communicate via APIs. These systems can be challenging to develop because they demand clearly defined interfaces and reliable infrastructure. Fortunately for .NET developers, OWIN (the Open Web Interface for .NET), and the Nancy web framework help minimize plumbing code and simplify the task of building microservice-based applications. About the Book Microservices in .NET Core provides a complete guide to building microservice applications. After a crystal-clear introduction to the microservices architectural style, the book will teach you practical development skills in that style, using OWIN and Nancy. You'll design and build individual services in C# and learn how to compose them into a simple but functional application back end. Along the way, you'll address production and operations concerns like monitoring, logging, and security. What's Inside Design robust and ops-friendly services Build HTTP APIs with Nancy Expose events via feeds with Nancy Use OWIN middleware for plumbing About the Reader This book is written for C# developers. No previous experience with microservices required. About the Author Christian Horsdal Gammelgaard is a Nancy committer and a Microsoft MVP. Table of Contents PART 1 - GETTING STARTED WITH MICROSERVICES Microservices at a glance A basic shopping cart microservice PART 2 - BUILDING MICROSERVICES Identifying and scoping microservices Microservice collaboration Data ownership and data storage Designing for robustness Writing tests for microservices PART 3 - HANDLING CROSS-CUTTING CONCERNS: BUILDINGA REUSABLE MICROSERVICE PLATFORM Introducing OWIN: writing and testing OWINmiddleware Cross-cutting concerns: monitoring and logging Securing microservice-to-microservicecommunicatio​n Building a reusable microservice platform PART 4 - BUILDING APPLICATIONS Creating applications over microservices



Practical Microservices with Dapr and .NET

Author : Davide Bedin

Publisher : Packt Publishing Ltd

Page : 281 pages

File Size : 11,33 MB

Release : 2020-12-11

Category : Computers

ISBN : 1800564260

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Book Description

Use the new, enticing, and highly portable event-driven runtime to simplify building resilient and scalable microservices for cloud and edge applications Key FeaturesBuild resilient, stateless, and stateful microservice applications that run on the cloud and edgeSolve common distributed systems such as low latency and scaling using any language and frameworkUse real-time and proactive monitoring tools to support a reliable and highly available systemBook Description Over the last decade, there has been a huge shift from heavily coded monolithic applications to finer, self-contained microservices. Dapr is a new, open source project by Microsoft that provides proven techniques and best practices for developing modern applications. It offers platform-agnostic features for running your applications on public cloud, on-premises, and even on edge devices. This book will help you get to grips with microservice architectures and how to manage application complexities with Dapr in no time. You'll understand how Dapr offers ease of implementation while allowing you to work with multiple languages and platforms. You'll also understand how Dapr's runtime, services, building blocks, and software development kits (SDKs) help you to simplify the creation of resilient and portable microservices. Dapr provides an event-driven runtime that supports the essential features you need to build microservices, including service invocation, state management, and publish/subscribe messaging. You'll explore all of those in addition to various other advanced features with this practical guide to learning Dapr. By the end of this book, you'll be able to write microservices easily using your choice of language or framework by implementing industry best practices to solve problems related to distributed systems. What you will learnUse Dapr to create services, invoking them directly and via pub/subDiscover best practices for working with microservice architecturesLeverage the actor model to orchestrate data and behaviorUse Azure Kubernetes Service to deploy a sample applicationMonitor Dapr applications using Zipkin, Prometheus, and GrafanaScale and load test Dapr applications on KubernetesWho this book is for This book is for developers looking to explore microservices architectures and implement them in Dapr applications using examples on Microsoft .NET Core. Whether you are new to microservices or have knowledge of this architectural approach and want to get hands-on experience in using Dapr, you’ll find this book useful. Familiarity with .NET Core will help you to understand the C# samples and code snippets used in the book.



Distributed .NET with Microsoft Orleans

Author : Bhupesh Guptha Muthiyalu

Publisher : Packt Publishing Ltd

Page : 260 pages

File Size : 44,3 MB

Release : 2022-05-27

Category : Computers

ISBN : 1801810427

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Book Description

Adopt an effortless approach to avoid the hassles of complex concurrency and scaling patterns when building distributed applications in .NET Key Features • Explore the Orleans cross-platform framework for building robust, scalable, and distributed applications • Handle concurrency, fault tolerance, and resource management without complex programming patterns • Work with essential components such as grains and silos to write scalable programs with ease Book Description Building distributed applications in this modern era can be a tedious task as customers expect high availability, high performance, and improved resilience. With the help of this book, you'll discover how you can harness the power of Microsoft Orleans to build impressive distributed applications. Distributed .NET with Microsoft Orleans will demonstrate how to leverage Orleans to build highly scalable distributed applications step by step in the least possible time and with minimum effort. You'll explore some of the key concepts of Microsoft Orleans, including the Orleans programming model, runtime, virtual actors, hosting, and deployment. As you advance, you'll become well-versed with important Orleans assets such as grains, silos, timers, and persistence. Throughout the book, you'll create a distributed application by adding key components to the application as you progress through each chapter and explore them in detail. By the end of this book, you'll have developed the confidence and skills required to build distributed applications using Microsoft Orleans and deploy them in Microsoft Azure. What you will learn • Get to grips with the different cloud architecture patterns that can be leveraged for building distributed applications • Manage state and build a custom storage provider • Explore Orleans key design patterns and understand when to reuse them • Work with different classes that are created by code generators in the Orleans framework • Write unit tests for Orleans grains and silos and create mocks for different parts of the system • Overcome traditional challenges of latency and scalability while building distributed applications Who this book is for This book is for .NET developers and software architects looking for a simplified guide for creating distributed applications, without worrying about complex programming patterns. Intermediate web developers who want to build highly scalable distributed applications will also find this book useful. A basic understanding of .NET Classic or .NET Core with C# and Azure will be helpful.



Hands-On Microservices with C#

Author : Matt R. Cole

Publisher : Packt Publishing Ltd

Page : 245 pages

File Size : 19,6 MB

Release : 2018-06-29

Category : Computers

ISBN : 1789533767

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Book Description

Build enterprise-grade microservice ecosystems with intensive case studies using C# Key Features Learn to build message-based microservices Packed with case studies to explain the intricacies of large-scale microservices Build scalable, modular, and robust architectures with C# Book Description C# is a powerful language when it comes to building applications and software architecture using rich libraries and tools such as .NET. This book will harness the strength of C# in developing microservices architectures and applications. This book shows developers how to develop an enterprise-grade, event-driven, asynchronous, message-based microservice framework using C#, .NET, and various open source tools. We will discuss how to send and receive messages, how to design many types of microservice that are truly usable in a corporate environment. We will also dissect each case and explain the code, best practices, pros and cons, and more. Through our journey, we will use many open source tools, and create file monitors, a machine learning microservice, a quantitative financial microservice that can handle bonds and credit default swaps, a deployment microservice to show you how to better manage your deployments, and memory, health status, and other microservices. By the end of this book, you will have a complete microservice ecosystem you can place into production or customize in no time. What you will learn Explore different open source tools within the context of designing microservices Learn to provide insulation to exception-prone function calls Build common messages used between microservices for communication Learn to create a microservice using our base class and interface Design a quantitative financial machine microservice Learn to design a microservice that is capable of using Blockchain technology Who this book is for C# developers, software architects, and professionals who want to master the art of designing the microservice architecture that is scalable based on environment. Developers should have a basic understanding of.NET application development using C# and Visual Studio