Retry logic looks simple—but in real systems, it’s one of the fastest ways to accidentally take everything down. I’ve seen small issues turn into full outages, not because something failed—but because ...

Java annotations were designed for metadata. Spring uses them for dependency injection. Lombok uses them for code generation. JPA uses them for ORM mapping. We use them to write entire programs. This ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. In this eMag, we try to establish agentic AI ...

Creating simple data classes in Java traditionally required substantial boilerplate code. Consider how we would represent Java’s mascots, Duke and Juggy: public class JavaMascot { private final String ...

Oracle has released Java 25 (Oracle JDK 25), the newest version of the language and platform that has been around for over three decades. The update brings thousands of improvements, many aimed at ...

Learn how to use pattern-matching features in your Java programs, including pattern matching with switch statements, when clauses, sealed classes, and a preview of primitive type pattern matching in ...

Introduced with the Java 17 release, pattern matching enhances the instanceof operator so Java developers can better check and object's type and extract its components, and more efficiently deal with ...

ZigBee API for Java provides simple Java interface to ZigBee network. ZigBee API for Java version 3 can be used in embedded or gateway mode. In gateway mode a gateway process is run to provide ...

Java version 17 brought some changes to Java but also made many developers reconsider their desire to move to other JVM languages. The most noticeable changes were made in the direction of modernizing ...