Building Scalable Solutions A Practical Guide To Java Full Stack Development And Cloud Integration
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Building Scalable Solutions: A Practical Guide to Java Full Stack Development and Cloud Integration
Author: Hitesh Allam
language: en
Publisher: Libertatem Media Private Limited
Release Date: 2024-06-08
A scalable system can handle growing user needs without losing its speed or output quality. The application can expand its capacity while the core structure remains unchanged. Today's software needs this capability because users and data grow quickly over time. Systems without proper scalability break down under high demand and create service failures that upset users. In practice, scalability is measured by how well an application can accommodate growth. This growth could come in the form of more users, additional data, or increased complexity in operations. A scalable solution adapts seamlessly, ensuring smooth performance whether serving hundreds or millions of users. It is not merely a technical challenge but also a business requirement, as scalable systems can save time, reduce costs, and improve user experience. Modern applications are expected to operate consistently under various loads, making scalability essential in real-world scenarios. For example, e-commerce platforms experience spikes during seasonal sales, and social media apps often encounter unexpected surges in traffic. Scalability ensures that these systems can respond to such challenges without compromising performance or reliability.
Cloud-Native Applications in Java
Highly available microservice-based web apps for Cloud with Java Key Features Take advantage of the simplicity of Spring to build a full-fledged application Let your applications run faster while generating smaller cloud service bills Integrate your application with various tools such as Docker and ElasticSearch and use specific tools in Azure and AWS Book Description Businesses today are evolving so rapidly that they are resorting to the elasticity of the cloud to provide a platform to build and deploy their highly scalable applications. This means developers now are faced with the challenge of building build applications that are native to the cloud. For this, they need to be aware of the environment, tools, and resources they’re coding against. If you’re a Java developer who wants to build secure, resilient, robust, and scalable applications that are targeted for cloud-based deployment, this is the book for you. It will be your one stop guide to building cloud-native applications in Java Spring that are hosted in On-prem or cloud providers - AWS and Azure The book begins by explaining the driving factors for cloud adoption and shows you how cloud deployment is different from regular application deployment on a standard data centre. You will learn about design patterns specific to applications running in the cloud and find out how you can build a microservice in Java Spring using REST APIs You will then take a deep dive into the lifecycle of building, testing, and deploying applications with maximum automation to reduce the deployment cycle time. Gradually, you will move on to configuring the AWS and Azure platforms and working with their APIs to deploy your application. Finally, you’ll take a look at API design concerns and their best practices. You’ll also learn how to migrate an existing monolithic application into distributed cloud native applications. By the end, you will understand how to build and monitor a scalable, resilient, and robust cloud native application that is always available and fault tolerant. What you will learn See the benefits of the cloud environment when it comes to variability, provisioning, and tooling support Understand the architecture patterns and considerations when developing on the cloud Find out how to perform cloud-native techniques/patterns for request routing, RESTful service creation, Event Sourcing, and more Create Docker containers for microservices and set up continuous integration using Jenkins Monitor and troubleshoot an application deployed in the cloud environment Explore tools such as Docker and Kubernetes for containerization and the ELK stack for log aggregation and visualization Use AWS and Azure specific tools to design, develop, deploy, and manage applications Migrate from monolithic architectures to a cloud native deployment Who this book is for Java developers who want to build secure, resilient, robust and scalable applications that are targeted for cloud based deployment, will find this book helpful. Some knowledge of Java, Spring, web programming and public cloud providers (AWS, Azure) should be sufficient to get you through the book.
Mastering RESTful Web Services with Java
Learn RESTful API design with Java, covering everything from fundamental design principles to advanced techniques for authentication, versioning, error handling, security, testing, performance, and more Key Features Discover essential architectural principles for building robust and adaptable REST APIs Gain practical insights into tuning performance and securing endpoints through real-world case studies Apply API design concepts to build fully functional services using popular frameworks like Spring Boot Purchase of the print or Kindle book includes a free PDF eBook Book DescriptionREST powers the modern web, yet developers grapple with architectural missteps that lead to poorly designed REST endpoints, inadequate error handling, security vulnerabilities, and maintenance headaches. Written by five software engineering and Java experts, Mastering RESTful Web Services with Java helps you overcome these pitfalls with a deep, practical understanding of REST architecture, HTTP protocols, and modern API design principles. This hands-on guide introduces foundational concepts based on Roy Fielding’s principles and the Richardson Maturity Model and shows you how to apply them in your API development projects. You’ll build a Product API from scratch, progressively enhancing it with documentation, versioning, and security features, and then advance to creating an Order Management API that interacts with the Product API, while implementing advanced testing and performance optimization techniques. Each chapter delivers step-by-step explanations and practical examples, ensuring you develop production-ready skills that translate directly to your daily work. By the end of the book, you’ll be ready to deliver production-grade RESTful services and become the API expert your team turns to for critical application development projects.What you will learn Design clean, modular REST APIs that support real-world business workflows Implement secure authentication and authorization flows using modern identity standards Deploy your application to the cloud with strategies that ensure reliability, elasticity, and cost-efficiency Use the OpenAPI specification to define precise contracts and promote consumer-driven API development Leverage Java records and virtual threads to write concise, scalable, and concurrent service logic Apply structured testing techniques to validate behavior, resilience, and security across your API layers Who this book is for This book is for mid-to-senior level backend Java developers looking to improve the quality and performance of their REST APIs. Whether you’re optimizing existing APIs or launching a greenfield project, the ideas shared here will enhance your development practice. Additionally, tech leads and architects looking to sharpen their API design skills and master advanced Java API development techniques will find this book useful.