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This book takes you through tried and tested approaches to building distributed systems and implementing microservices architecture. It follows a single real-world project from start to finish, using Spring Boot, Spring Cloud, and a full suite of related tools and frameworks for development, security, testing, and deployment.

Service-oriented architecture (Computer science)

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Apply microservices patterns to build resilient and scalable distributed systems Key Features Understand the challenges of building large-scale microservice landscapes Build cloud-native production-ready microservices with this comprehensive guide Discover how to get the best out of Spring Cloud, Kubernetes, and Istio when used together Book Description Microservices architecture allows developers to build and maintain applications with ease, and enterprises are rapidly adopting it to build software using Spring Boot as their default framework. With this book, you'll learn how to efficiently build and deploy microservices using Spring Boot. This microservices book will take you through tried and tested approaches to building distributed systems and implementing microservices architecture in your organization. Starting with a set of simple cooperating microservices developed using Spring Boot, you'll learn how you can add functionalities such as persistence, make your microservices reactive, and describe their APIs using Swagger/OpenAPI. As you advance, you'll understand how to add different services from Spring Cloud to your microservice system. The book also demonstrates how to deploy your microservices using Kubernetes and manage them with Istio for improved security and traffic management. Finally, you'll explore centralized log management using the EFK stack and monitor microservices using Prometheus and Grafana. By the end of this book, you'll be able to build microservices that are scalable and robust using Spring Boot and Spring Cloud. What you will learn Build reactive microservices using Spring Boot Develop resilient and scalable microservices using Spring Cloud Use OAuth 2.0/OIDC and Spring Security to protect public APIs Implement Docker to bridge the gap between development, testing, and production Deploy and manage microservices using Kubernetes Apply Istio for improved security, observability, and traffic management Who this book is for This book is for Java and Spring developers and architects who want to learn how to break up their existing monoliths into microservices and deploy them either on-premises or in the cloud using Kubernetes as a container orchestrator and Istio as a service Mesh. No familiarity with microservices architecture is required to get started with this book. Downloading the example code for this ebook: You can download the example code files for this ebook on GitHub at the following link: https://github.co...

Service-oriented architecture (Computer science)

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Software drives innovation and success in today’s business world. Yet critical software projects consistently come in late, defective, and way over budget. So what’s the problem? Get ready for a shock, because the answer to the problem is to avoid reality altogether. A new IT practice and technology called Service Virtualization (SV) is industrializing the process of simulating everything in our software development and test environments. Service Virtualization is a method to emulate the behavior of  components in heterogeneous applications such as "Service-Oriented Architectures" (SOA). Yes, fake systems are even better than the real thing for most of the design and development lifecycle, and SV is already making a huge impact at some of the world’s biggest companies. Service Virtualization: Reality Is Overrated is the first book to present this powerful new method for simulating the behavior, data, and responsiveness of specific components in complex applications. By faking out dependency constraints, SV delivers dramatic improvements in speed, cost, performance, and agility to the development of enterprise application software. Writing for executive and technical readers alike, SV inventor John Michelsen and Jason English capture lessons learned from the first five years of applying this game-changing practice in real customer environments. Other industries—from aviation to medicine—already understand the power of simulation to solve real-world constraints and deliver new products to market better, faster, and cheaper. Now it’s time to apply the same thinking to our software. For more information, see servicevirtualization.com.

Service-oriented architecture (Computer science) --- Virtual computer systems.

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Service-oriented architectures (SOA) with the interoperable software components Web Services employs a loose coupling between the participants. This provides economic and greater flexibility for companies. The young technology becomes more and more important, e.g. for companies organization and E-Commerce. Judith Nink writes about the legal requirements for SOAs used with Web Services. The dissertation is organized in three complexes, engaged with contracting questions, non-contracting liability and requirements for data protection in the scope of SOAs with Web Services. Der Einsatz von Serviceorientierten Architekturen (SOA) mit Web Services ermöglicht Unternehmen, zahlreiche (externe) Dienste flexibel und kostengünstig ohne Systemanpassungen an ihr eigenes Angebot zu koppeln. Die noch junge Technik erlangt daher sowohl in der unternehmensinternen Organisation als auch im E-Commerce zunehmend an Bedeutung. Judith Nink befasst sich mit den rechtlichen Anforderungen, die an den Einsatz von SOAs mit den Softwarekomponenten Web Services zu stellen sind. Die Untersuchung ist in drei größere Komplexe gegliedert, die sich mit Problemen beim Einsatz von SOAs mit Web Services im vertraglichen Bereich, Fragen der außervertraglichen Haftung der Beteiligten sowie datenschutzrechtlichen Anforderungen befassen.

Service-oriented architecture (Computer science). --- Web services. --- Computer networks --- Law and legislation. --- Service-oriented architecture (Computer science)

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The microservice architecture has been adopted by many developer teams around the world. To be successful, it's crucial that you understand how to program a microservice and get it running in the cloud. This book will walk you through the process of how to build, test, and deploy a Java-based Micronaut microservice to the Oracle Cloud with GitHub Actions. You'll learn how to create a Virtual Machine (with both the Oracle Cloud Infrastructure (OCI) CLI and the OCI Gradle Plugin), as well as create and deploy the microservice as a Docker container that can be stored in Oracle Container Infrastructure Registry (OCIR) and deployed to an Oracle Kubernetes Engine (OKE) cluster. The microservice will use Micronaut Data for persistence, Testcontainers for testing, and Liquibase to manage your Oracle DB production schema. After reading or using this book, you'll be able to build, test and deploy your first microservices using the Micronaut framework, Oracle Cloud and more. You will: Build and deploy Java-based microservices using Micronaut and Oracle Cloud Run tests and publishing reports Deploy to Oracle Cloud using OCI CLI and the OCI Gradle plug-in Add a persistence tier to the microservice Distribute a microservice with persistence.

Programming --- Computer. Automation --- websites --- programmeertalen --- Java (informatica) --- Service-oriented architecture (Computer science) --- Java (Computer program language)