Java Resources

(Hopefully) The Final Article About Equals and HashCode for JPA Entities With DB-Generated IDs

The article explains how to implement equals/hashCode for JPA entities. It covers common implementations and their potential issues. Find ready-to-use methods at the end.

July 11, 2023

by Georgii Vlasov

· 9,331 Views · 13 Likes

Create Your Own ChatGPT Application Using Spring Boot

In this blog, I will try to explain how to integrate with OpenAI chat completion APIs to use them and create your own version of ChatGPT.

July 10, 2023

by Akash Verma

· 7,699 Views · 2 Likes

REST vs. SOAP: A Comprehensive Guide to Their Differences

REST is lightweight and flexible, and SOAP is secure and robust. Consider functionality, security, and simplicity when choosing an API standard. Keep learning!

July 10, 2023

by Eduardo Moore

· 6,838 Views · 2 Likes

Building a MongoDB-Powered RESTful Application With Quarkus and Eclipse JNoSQL

Build a MongoDB-powered RESTful app with Quarkus and Eclipse JNoSQL: generate, configure, create entities, implement services, and expose API.

July 10, 2023

by Otavio Santana

CORE

· 8,172 Views · 4 Likes

Sticky Sessions With Apache APISIX — The Demo

When it comes to sticky sessions, if necessary, you should replicate the data to other upstreams because this one might go down. This post illustrates it with a demo.

July 7, 2023

by Nicolas Fränkel

· 5,579 Views · 2 Likes

Dynamic Entity Graphs in Spring Data JPA

In this article, we will talk about JPA entity graphs and a library that enables the generation and application of entity graphs dynamically.

July 7, 2023

by Andrey Belyaev

· 6,645 Views · 5 Likes

GraphQL, JavaScript, Preprocessor, SQL, and More in Manifold

In this final installment of the Manifold series, we discuss the final integrations and review the benefits. I also discuss using it in my new project.

July 5, 2023

by Shai Almog

CORE

· 7,584 Views · 3 Likes

Eclipse JNoSQL 1.0.0: Streamlining Java and NoSQL Integration With New Features and Bug Fixes

Dive into the Eclipse JNoSQL 1.0.0 release and the key features that make it a compelling choice for those seeking simplified integration with NoSQL databases.

July 5, 2023

by Otavio Santana

CORE

· 9,155 Views · 2 Likes

Smart BDD: The Most Productive Way To Test

Smart BDD is the most productive way to implement BDD. Write the code first using best practices and this generates interactive documentation.

July 4, 2023

by James Bayliss

· 9,571 Views · 4 Likes

Postgres JSON Functions With Hibernate 6

In this article, look at the posjsonhelper library and learn about adding support for the JSON functions for your project that use Hibernate 6 and Postgres.

July 3, 2023

by Szymon Tarnowski

CORE

· 25,654 Views · 4 Likes

Streaming Change Data Capture Data Two Ways

Walk through how to use Debezium with Flink, Kafka, and NiFi for Change Data Capture using two different mechanisms: Kafka Connect and Flink SQL.

July 3, 2023

by Tim Spann

CORE

· 6,617 Views · 2 Likes

That’s How You Can Use MapStruct With Lombok in Your Spring Boot Application

In this article, you will find code examples and explanations on how to work with MapStruct, Lombok, and Spring Boot in an efficient way.

July 3, 2023

by Viacheslav Aksenov

· 23,879 Views · 17 Likes

Using Spring To Download a Zip File, Extract It, and Upload It to Cloud Storage Without Storing Files Locally in the Container

The article explains how to use Spring to download a zip file, extract it, and upload it to cloud storage without storing files locally in the container.

July 3, 2023

by Amol Gote

CORE

· 13,447 Views · 4 Likes

Exploring Java 21's Intriguing Additions (Part 1)

Learn about a few notable features that stand out in the upcoming Java 21, in an overview of their functionalities and potential use cases.

June 30, 2023

by A N M Bazlur Rahman

CORE

· 9,632 Views · 6 Likes

Registering Spring Converters via Extending Its Interface

This article is a step-by-step guide aimed at demonstrating an interface-based approach to using Spring's type conversion system.

June 29, 2023

by Maksim Kren

· 8,962 Views · 3 Likes

Sticky Sessions With Apache APISIX

In this post, I'll describe the reason behind sticky sessions, available alternatives, and how to implement them via Apache APISIX.

June 29, 2023

by Nicolas Fränkel

· 5,602 Views · 1 Like

Managing AI-Powered Java App With API Management

Explore how to integrate OpenAI's ChatGPT APIs with a Spring Boot application and manage the APIs using Apache APISIX, an open-source API gateway.

June 28, 2023

by Bobur Umurzokov

· 4,877 Views · 1 Like

How To Upgrade to Jakarta EE 10 and GlassFish 7

It’s much easier than you think! There are automation tools that will help you, and example projects by OmniFish to show how to use them.

June 28, 2023

by Ondro Mihalyi

· 3,821 Views · 1 Like

How to Convert Excel and CSV Documents to HTML in Java

Converting documents to HTML makes them universally compatible and opens up opportunities to customize them with dynamic elements.

June 27, 2023

by Brian O'Neill

CORE

· 6,872 Views · 4 Likes

Evaluating Apache APISIX vs. Spring Cloud Gateway

Spring Cloud Gateway and Apache APISIX are two (API) Gateways offering more or less the same set of features. Learn how their approach is radically different.

June 26, 2023

by Nicolas Fränkel

· 4,719 Views · 3 Likes

The Latest Java Topics