Modern Java Enterprise AI Blueprints

The ebook "Pro Cloud-Native Java EE Apps" presents a wide range of frameworks and technologies that are crucial for developing, securing, testing, and operating modern cloud-native Java applications. Here are the most important frameworks covered in the book, categorized by their areas of application: 1. Core Frameworks for Application Development: Jakarta EE 11: This is the foundation of the book. It offers standardized APIs for enterprise applications, such as Jakarta CDI for dependency injection, Jakarta Persistence (JPA) for database access, and Jakarta REST for web services. MicroProfile 7.0: This framework extends Jakarta EE with specific features for microservices, including configuration management (MicroProfile Config), fault tolerance, health checks, and observability (telemetry). 2. Frameworks for Artificial Intelligence and Machine Learning The book dedicates a chapter to the integration of AI in Jakarta EE applications and introduces the following Java-based frameworks: • Deep Java Library (DJL): An engine-agnostic library for machine learning in Java; Deeplearning4j (DL4J): A comprehensive framework for deep neural networks on the JVM; LangChain4j: A modern framework for integrating Large Language Models (LLMs) such as GPT-4 into Java applications; • OptaPlanner: A framework for solving planning and optimization problems; • Drools: A rule system for building expert systems; Stanford CoreNLP and Apache OpenNLP: Natural Language Processing (NLP) libraries; 3. Frameworks for Testing and Quality Assurance • JUnit: The standard library for automated tests and assertions in Java. Mockito: A framework for creating mock objects to test components in isolation. • TestContainers: A library that enables integration tests to be run in real Docker containers, ensuring consistency between test and production environments; 4. Infrastructure and Security Frameworks Kubernetes: The primary framework for orchestrating and operating containerized applications in the cloud; Keycloak: An open-source identity and access management (IAM) framework used in the book to secure REST resources using JSON Web Tokens (JWT); Docker and Podman: Tools for containerizing applications. Furthermore, other cloud-native Java frameworks such as Spring Boot, Quarkus, Micronaut, and Helidon are briefly discussed in a comparative context to contextualize Jakarta EE's position within the ecosystem. #java #framework