Bøger af David R. Heffelfinger

Learn Jakarta EE by building real-world microservices with code examples, practical exercises, and the latest Jakarta EE featuresKey FeaturesCraft microservices using standard Jakarta EE technologies such as Jakarta RESTful Web Services, JSON Processing, and JSON BindingDesign web-based applications with Jakarta FacesHarness Jakarta EE technologies such as Jakarta Enterprise Beans and Jakarta Messaging to build enterprise applicationsPurchase of the print or Kindle book includes a free PDF eBookBook DescriptionJakarta EE stands as a robust standard with multiple implementations, presenting developers with a versatile toolkit for building enterprise applications. However, despite the advantages of enterprise application development, vendor lock-in remains a concern for many developers, limiting flexibility and interoperability across diverse environments.This Jakarta EE application development guide addresses the challenge of vendor lock-in by offering comprehensive coverage of the major Jakarta EE APIs and goes beyond the basics to help you develop applications deployable on any Jakarta EE compliant runtime. This book introduces you to JSON Processing and JSON Binding and shows you how the Model API and the Streaming API are used to process JSON data. You'll then explore additional Jakarta EE APIs, such as WebSocket and Messaging, for loosely coupled, asynchronous communication and discover ways to secure applications with the Jakarta EE Security API. Finally, you'll learn about Jakarta RESTful web service development and techniques to develop cloud-ready microservices in Jakarta EE.By the end of this book, you'll have developed the skills to craft secure, scalable, and cloud-native microservices that solve modern enterprise challenges.What you will learnDesign microservices architectures with a clear separation of concernsUnderstand the contexts and dependency injection (CDI) specification to develop Java EE applicationsUse Jakarta Faces to create interactive web applications using component-based developmentUnderstand the steps involved in handling JSON data with Jakarta JSON Processing and BindingDesign secure RESTful web services using server-sent events (SSE) for real-time data updatesSecure your applications with the Jakarta Security APIBuild message-driven applications with Jakarta MessagingWho this book is forThis book is for Java developers looking to learn Jakarta EE and expand their skill set. You'll also find this book useful if you are familiar with Java EE and want to stay abreast of the latest version of the Jakarta EE specification. Knowledge of core Java concepts such as OOP, data types, control flow, and basic collections will be beneficial.Table of ContentsIntroduction to Jakarta EEContexts and Dependency InjectionJakarta RESTful Web ServicesJSON Processing and JSON BindingMicroservices Development with Jakarta EEJakarta FacesAdditional Jakarta Faces FeaturesObject Relational Mapping with Jakarta PersistenceWebSocketsSecuring Jakarta EE ApplicationsServlet Development and DeploymentJakarta Enterprise BeansJakarta MessagingWeb Services with Jakarta XML Web ServicesPutting it All Together

Develop, configure, and deploy Java cloud-native applications using Payara Micro. This book demystifies Java cloud-native application development using standard Microprofile APIs and covers Payara-specific features such as automatic clustering and application initialization performance improvements. You will learn how to improve startup performance by taking advantage of class data sharing, and configure cloud-native applications via standard development tools such as Maven and Gradle. The book also clarifies how to develop functionality necessary in a cloud environment, such as health checks and request tracing, using MicroProfile APIs. The book begins by showing how to develop microservices using RESTful web services, followed by how to create microservice clients using MicroProfile and the REST client API. Dependency Injection via Jakarta Context and Dependency Injection (CDI) is also covered. Various approaches to application configuration are covered as well, including property files, environment variables, and system properties. You will learn to configure fault tolerance and high availability, generate system and custom application metrics, and generate health checks to automatically improve overall application health. You will know how to trace the flow of a request across service boundaries with OpenTracing. You will be able to make future maintenance easily through generating documentation, including how to automatically update documentation as your code is updated. Additionally, you will learn how to secure cloud applications and to automatically cluster applications and improve application startup performance.What You Will LearnDevelop microservices using standard Java APIsImplement cloud functionality such as request tracing and health checksDeploy applications as thin archives and as uber archivesConfigure applications via Maven and GradleGenerate custom metrics for capacity planning and proactive discovery of issuesImplement features in support of high availability and fault toleranceSecure your applications with Jason Web TokensTake advantage of Payara's own cloud platform for easy deploymentWho This Book Is ForJava developers who wish to develop cloud-native applications and microservices, and Java EE application developers who wish to transition to developing cloud-native applications that are lightweight and easily deployed

Java EE is an Enterprise Java standard, applications written to comply with the Java EE specification that do not tie developers to a specific vendor, instead, they can be deployed to any Java EE compliant application server. This book begins by introducing you to Java EE 8 application development and then covers all major Java EE 8 APIs.

"Production reference: 1130611"--T.p. verso.

JasperReports is the world's most popular embeddable Java open source reporting library, providing Java developers with the power to easily create rich print and web reports. This book walks you through each point of report setup, to creating, designing, formatting, and exporting reports with data from a range of datasources.