The Jakarta Persistence API (JPA) is a specification that defines a standardized framework for data persistence. Persistence is the fundamental mechanism for saving and retrieving data over time. In ...

Object-oriented systems are usually partitioned into layers of related responsibilities and only dependencies in one direction are allowed, from higher layers (more specific, less reusable) to lower ...

Early on, Java security focused on resisting executable content threats — security risks caused by malicious or poorly programmed code. In this series’s previous articles, we saw how Java security ...

Java provides a means to conveniently serialize data to maintain its integrity as it's sent over a network. Attackers can exploit vulnerabilities in the deserialization process if there aren't ...

The insurgence of Spring Boot as the go-to framework for microservices development has spawned renewed interest in the fundamentals of the Spring framework. Folks are particularly interested in the ...