Java Resources

How to Check if a Java Project Depends on A Vulnerable Version of Log4j

If your application uses Log4j from version 2.0-alpha1 to 2.14.1, you should update to the latest version (2.16.0 at the time of writing this) as soon as possible.

December 20, 2021

by Alejandro Duarte

CORE

· 13,470 Views · 6 Likes

Importance of Learning Java for Cybersecurity

Java is one of the most-used programming languages for applications, including cybersecurity. In this post, learn why Java is important to secure web design.

December 19, 2021

by Mahipalsinh Rana

· 9,413 Views · 1 Like

Java Media Player: Web Browser-Based Approach

A simple way to build Java Media Player using web browser capabilities.

December 14, 2021

by Vladimir Ikryanov

· 8,149 Views · 5 Likes

WebFlux and Spring Data Example for Java Records

Look at the characteristics and benefits of Java records and see how to use them to develop a REST API and query a database.

December 13, 2021

by Jimena Garbarino

· 6,362 Views · 2 Likes

Java: Migrating From Java 8 to Java 17

In this article, I will highlight some extremely important features available which can be learned and implemented quickly when migrating from directly Java 8 to Java 17.

December 12, 2021

by Sameer Shukla

CORE

· 40,369 Views · 41 Likes

Visualize your Apache Kafka Streams using the Quarkus Dev UI

December 11, 2021

by Daniel Oh

CORE

· 15,261 Views · 1 Like

Circuit Breaker And Retry with Spring Cloud Resiliance4j

In this post, we'll look into how we can integrate a circuit breaker and a retry mechanism, to handle failures while making synchronous calls to another service

Updated December 9, 2021

by Amrut Prabhu

· 11,741 Views · 2 Likes

What Is a Functor? Basic Theory for Java Developers

Are you a Java developer who wants to know the theory behind Functors? Here you will find a step-by-step tutorial that will help you understand them.

Updated December 9, 2021

by Bartłomiej Żyliński

CORE

· 15,306 Views · 13 Likes

What Is a Monad? Basic Theory for a Java Developer

Are you a Java developer who wants to know the theory behind Monads? Here you will find a step-by-step tutorial that will help you understand them.

Updated December 8, 2021

by Bartłomiej Żyliński

CORE

· 49,020 Views · 24 Likes

JDK 17 - Switch Case Performance

The new switch statement is going to be very useful but if we can write our code both ways e.g., old and new, which will be preferred? Let's compare the performance of both implementations.

December 7, 2021

by Artun Kutluk

· 15,182 Views · 6 Likes

Understanding Eclipse's Plugin Build

Discover how to configure your Plugin build descriptor successfully and how to build a Plugin with Eclipse's built-in PDE/Build tool.

Updated December 4, 2021

by Jörn Guy Süß

· 13,736 Views · 2 Likes

Learn How to Use Vue and Spring Boot to Create a Single-Page App

Make a secure SPA.

December 4, 2021

by Andrew Hughes

· 6,885 Views · 3 Likes

Java: Creating Terabyte Sized Queues with Low-Latency

Learn how to leverage an open-source library to create large, persisted queues with high performance and low latency leveraging object reuse and memory mapping.

December 2, 2021

by Per-Åke Minborg

· 8,605 Views · 8 Likes

Compile Time Safe Code - Java and JavaScript Examples

This post covers how to avoid errors before running the application, explains what compile-time safe is and how to use it, and example with Java full-stack application.

December 2, 2021

by Dmitry Egorov

CORE

· 13,896 Views · 7 Likes

Cordova: Communicating Between JavaScript and Java

Frontend, meet the backend.

November 30, 2021

by Jackson Jiang

· 8,195 Views · 3 Likes

Java Exceptions

This article is an analysis of the following: Java Exception Design, what Java exception can tell, and how to use Java Exceptions

Updated November 26, 2021

by Dmitry Egorov

CORE

· 74,580 Views · 46 Likes

How To Run the Spring Boot Application as a Stand-Alone Java Application

In this Spring Boot video tutorial, take a closer look at how to run the Spring Boot application as a stand-alone Java application and RESTful Web Services.

November 24, 2021

by Ram N

· 6,815 Views · 3 Likes

Java 17 Features and Migration Considerations

Java has changed considerably over the years. Read a comparison of versions 8 and 17, and learn the answer to the question: is upgrading a good idea?

November 23, 2021

by Dariusz Wawer

· 8,429 Views · 16 Likes

Spring Boot Exception Handling

In this article, we are going to learn how to configure Spring Boot to handle exceptions, including custom ones, and customize the error responses and handling.

November 22, 2021

by Seun Matt

CORE

· 15,067 Views · 8 Likes

Flight Recorder: Examining Java and Kotlin Apps

Learn how to use Java's Flight Recorder to profile Java and Kotlin apps and get a close look at JVM internals.

November 21, 2021

by Miro Wengner

· 8,715 Views · 5 Likes

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