Learn how to write and validate unit tests with JUnit 5. This article shows you how to configure a Maven project for JUnit, write basic and parameterized unit tests, and use JUnit 5’s built-in ...

Jack Wallen walks you through the process of deploying the open-source GlassFish Java Application server on the latest release of Ubuntu Server.

Furthermore, Java profilers tend to show they respond slower than the Servlet API. Any Java portlet application that uses these features will need to be completely reworked when you adopt a ...

Did you ever wish your Java code could be dynamic like JavaServer Pages? That it could be modified and recompiled at runtime, with your application updating itself on the fly? This article shows ...

The Tomcat vs. Jetty debate isn't a straightforward one. Both Java application servers have many similarities that appeal to a wide user base. Explore how their differences help make the choice a bit ...

Java 8 language specifications for functional-style programming include laziness—a benefit at runtime.

With JDK 21, Java is entering a new era of efficiency and security, making it a compelling choice for enterprises building scalable, secure applications. The introduction of virtual threads and ...