Sourabh Sharma – författare

Unlock the transformative potential of the Metaverse with this crucial book that delves into vital information, security concerns, and innovative applications that can significantly enhance personalized patient care in a rapidly evolving digital landscape. This book explores insights into information security concerns, preventive measures, and their impact on healthcare applications in the Metaverse. The Metaverse is an amplified virtual world derived from the conjunction of virtual and physical space, where users can interact in an augmented world to meet each other virtually and engage in virtual activities that give authentic practice. The healthcare industry will tremendously benefit from this technology by using it to enhance personalized care for clients. Public health experts believe that while much has been said about the potential of the Metaverse in the entertainment and gaming industry, healthcare is another industry where its impact could be transformational. This volume provides a better understanding of healthcare applications in the Metaverse and why digital information security is of major concern. Recently, the world saw the impacts of the COVID-19 pandemic, which physically stopped mobility. Life is taken care of using digital interactions and the movement of information digitally through the Metaverse. This book explores implementation issues and performance evaluations of emerging technologies, along with research results and networking methods to demonstrate the immense benefits of this emerging technology. Readers will find this book: Provides comprehensive coverage of the Metaverse, including theoretical modeling of Metaverse architecture and protocols, prospective challenges, and information security;Explores wide applications of the Metaverse and their relevance in healthcare;Introduces solutions to real-life problems and the future prospects of the Metaverse.Audience Researchers, students, educators, and healthcare professionals focused on information communication technologies and their benefits in healthcare.

Master the art of implementing scalable and reactive microservices in your production environment with Java 11Key FeaturesUse domain-driven designs to build microservicesExplore various microservices design patterns such as service discovery, registration, and API GatewayUse Kafka, Avro, and Spring Streams to implement event-based microservicesBook DescriptionMicroservices are key to designing scalable, easy-to-maintain applications. This latest edition of Mastering Microservices with Java, works on Java 11. It covers a wide range of exciting new developments in the world of microservices, including microservices patterns, interprocess communication with gRPC, and service orchestration.This book will help you understand how to implement microservice-based systems from scratch. You'll start off by understanding the core concepts and framework, before focusing on the high-level design of large software projects. You'll then use Spring Security to secure microservices and test them effectively using REST Java clients and other tools. You will also gain experience of using the Netflix OSS suite, comprising the API Gateway, service discovery and registration, and Circuit Breaker. Additionally, you'll be introduced to the best patterns, practices, and common principles of microservice design that will help you to understand how to troubleshoot and debug the issues faced during development.By the end of this book, you'll have learned how to build smaller, lighter, and faster services that can be implemented easily in a production environment.What you will learnUse domain-driven designs to develop and implement microservicesUnderstand how to implement microservices using Spring BootExplore service orchestration and distributed transactions using the SagasDiscover interprocess communication using REpresentational State Transfer (REST) and eventsGain knowledge of how to implement and design reactive microservicesDeploy and test various microservicesWho this book is forThis book is designed for Java developers who are familiar with microservices architecture and now want to effectively implement microservices at an enterprise level. Basic knowledge and understanding of core microservice elements and applications is necessary.

A developer s guide to designing, testing, and securing production-ready modern APIs with the help of practical ideas to improve your application's functionalityKey FeaturesBuild resilient software for your enterprises and customers by understanding the complete API development life cycleOvercome the challenges of traditional API design by adapting to a new and evolving culture of modern API developmentUse Spring and Spring Boot to develop future-proof scalable APIsBook DescriptionThe philosophy of API development has evolved over the years to serve the modern needs of enterprise architecture, and developers need to know how to adapt to these modern API design principles. Apps are now developed with APIs that enable ease of integration for the cloud environment and distributed systems. With this Spring book, you'll discover various kinds of production-ready API implementation using REST APIs and explore async using the reactive paradigm, gRPC, and GraphQL.You'll learn how to design evolving REST-based APIs supported by HATEOAS and ETAGs and develop reactive, async, non-blocking APIs. After that, you'll see how to secure REST APIs using Spring Security and find out how the APIs that you develop are consumed by the app's UI. The book then takes you through the process of testing, deploying, logging, and monitoring your APIs. You'll also explore API development using gRPC and GraphQL and design modern scalable architecture with microservices. The book helps you gain practical knowledge of modern API implementation using a sample e-commerce app. By the end of this Spring book, you'll be able to develop, test, and deploy highly scalable, maintainable, and developer-friendly APIs to help your customers to transform their business.What you will learnUnderstand RESTful API development, its design paradigm, and its best practicesBecome well versed in Spring s core components for implementing RESTful web servicesImplement reactive APIs and explore async API developmentApply Spring Security for authentication using JWT and authorization of requestsDevelop a React-based UI to consume APIsImplement gRPC inter-service communicationDesign GraphQL-based APIs by understanding workflows and toolingGain insights into how you can secure, test, monitor, and deploy your APIsWho this book is forThis book is for inexperienced Java programmers, comp science, or coding boot camp graduates who have knowledge of basic programming constructs, data structures, and algorithms in Java but lack the practical web development skills necessary to start working as a developer. Professionals who've recently joined a startup or a company and are tasked with creating real-world web APIs and services will also find this book helpful. This book is also a good resource for Java developers who are looking for a career move into web development to get started with the basics of web service development.

Discover ways to enhance your application's functionality through hands-on learning for designing, testing, securing, deploying, and maintaining production-ready APIsKey FeaturesLearn how to design, develop, test, and deploy modern APIs in JavaExplore techniques for optimizing API performance and handling errorsSecure your APIs with industry-standard authentication and authorization techniquesGet a free PDF eBook with the purchase of the print or Kindle bookBook DescriptionThis book is a practical, in-depth guide to using Spring 6 and Spring Boot 3 for building modern, robust web APIs and services. The book leverages the author’s 20 years of industry experience to cover a wide range of topics essential for API development, including RESTful web service fundamentals, Spring concepts, and API specifications.This second edition expands on topics like security, testing, monitoring, and deploying APIs with the latest tools and frameworks, and all the code examples in the book are based on the latest LTS version, Java 17. You’ll explore asynchronous API design, security, designing user interfaces, testing APIs, and the deployment of web services. This book offers a highly contextual real-world sample app that you can use as a reference for building different types of APIs for real-world applications. This sample app will lead you through the entire API development cycle, encompassing design and specification, implementation, testing, and deployment.By the end of this book, you’ll have learned how to design, develop, test, and deploy scalable and maintainable modern APIs using Spring 6 and Spring Boot 3, which has improved support for reactive programming, along with best practices for bolstering the security and reliability of your apps and improving your app's overall functionality.What you will learnCreate enterprise-level APIs using Spring and JavaUnderstand and implement REST, gRPC, GraphQL, and asynchronous APIs for various purposesDevelop real-world web APIs and services, from design to deploymentExpand your knowledge of API specifications and implementation best practicesDesign and implement secure APIs with authorization and authenticationDevelop microservices-based solutions with workflow and orchestration enginesAcquire proficiency in designing and testing user interfaces for APIsImplement logging and tracing mechanisms in your services and APIsWho this book is forThis book is for novice Java programmers, computer science graduates, coding boot camp alumni, and newcomers to the realm of creating real-world web APIs and services. It is an invaluable resource for Java developers transitioning to web development, offering an all-encompassing introduction to web service development. If you possess knowledge of fundamental programming constructs, data structures, and algorithms in Java but lack practical web development experience, this book will serve as a bridge to cultivate the essential skills for entry into the role of a web developer.

This book critically analyzes the contemporary convergence of business diplomacy, international trade, and economic growth in developing countries with focus on artificial intelligence, technology, and various factors of productions. It provides a comprehensive analysis of emerging theories on crowd capital in business, corporate social responsibility, social learning, and value co-creation within the realms of political diplomacy, global trade, and economic growth in developing nations. Examining the key factors that contribute to the success of firms, this volume emphasizes the importance of diversity and cross-functional collaboration through the management of the triple and quadruple bottom-line.