InfoQ

Reactor by Example

Reactor is a reactive streams library targeting Java 8 and providing an Rx-conforming API It uses the same approach and philosophy as RxJava despite some API differences It is a 4th generation ...
FinanceFeeds

What is the Java Cryptography API? How Encryption Works in Java

How the Java Cryptography Architecture works: providers, the Cipher, MessageDigest and Signature classes, plus ML-KEM and ...
InfoQ

RXJava2 by Example

Reactive programming is a specification for dealing with asynchronous streams of data Reactive provides tools for transforming and combining streams and for managing flow-control Marble diagrams ...
TheServerSide

How to use Java's functional Consumer interface example

Can you explain object-oriented programming to me like I'm 5 years old? Probably not. But here's a straightforward explanation of what OOP is ... Use Spring MVC MultipartFile, Java Path APIs and the ...
InfoWorld

Java persistence with JPA and Hibernate: Entities and relationships

The Jakarta Persistence API (JPA) is a Java specification that bridges the gap between relational databases and object-oriented programming. This two-part tutorial introduces JPA and explains how Java ...
TheServerSide

Java's main function explained with examples

Use Spring MVC MultipartFile, Java Path APIs and the browser fetch API to upload files asynchronously and save them safely on the server. Follow the essential steps to download Java 21, configure ...