Java Persistence API, Jenkins and AWS

Learn JPA, Spring Data, Jenkins, and AWS Cloud Computing Java Persistence API (JPA), Spring Data, Jenkins, and AWS Cloud Computing. This eBook is designed to equip you with the knowledge and tools needed to streamline your development processes, manage data persistence, and harness the power of cloud infrastructure. JPA and Spring Data JPA: Discover how the Spring Data JPA module simplifies CRUD operations and custom queries.
Learn how to extend interfaces like JpaRepository and CrudRepository to eliminate boilerplate code, allowing you to focus on defining repository methods and optimizing your data access layers. Spring Data Annotations: Spring Data annotations, including @Transactional, which manage database transactions and session contexts. Understand how these annotations abstract and simplify transaction management, making your development process more efficient. Transaction Management: Effectively manage complex transactions in Java.
This section addresses simultaneous transactions, locking, and thread management, highlighting tools like JDBC and connection pooling utilities (e.g., Hikari) to handle these challenges. Jenkins: Get to know Jenkins, the open-source automation server that revolutionizes the build, test, and deployment processes. Learn about Jenkins' job and build management, health status indicators, and how to set up Jenkins pipelines for continuous delivery.
Detailed instructions for installing Jenkins using Docker are included to get you started quickly. AWS Cloud Computing: This section covers the three main cloud service models-Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS)-and provides an overview of AWS services such as EC2. Learn how to launch, manage, and access virtual instances, including SSH into EC2 instances for remote management.