Java Resources

Java JMS Oversimplified

What JMS is and how it works in two words.

June 18, 2021

by Dmitry Egorov

CORE

· 42,630 Views · 27 Likes

Making portable functions across serverless platforms

Quarkus Funqy brings portability to serverless functions

June 15, 2021

by Daniel Oh

CORE

· 7,890 Views · 3 Likes

Introduction to Spring Data Elasticsearch 4.1

Getting started with the latest version of Spring Data Elasticsearch 4.1 using Elasticsearch 7 as a NoSQL database.

June 13, 2021

by Arnošt Havelka

CORE

· 22,047 Views · 8 Likes

Hackathon Java Tools for Developers

Useful tools and practices for Java Hackathons.

June 13, 2021

by Dmitry Egorov

CORE

· 18,591 Views · 12 Likes

How to Activate New User Accounts by Email

In a previous article, I explained how to create an activation link for new users of a web app. In this article, I'll show you how to send that link via email using SMTP.

June 13, 2021

by Alejandro Duarte

CORE

· 7,261 Views · 5 Likes

Multithreading in Java

Every programmer comes across Multithreading and for some reason, it has been considered hard to understand. Well, it's not.

June 12, 2021

by Upanshu Chaudhary

· 14,696 Views · 9 Likes

Spring Data: Easy MongoDB Migration Using Mongock

In this tutorial, we will learn how to manage and apply MongoDB database schema changes using Mongock.

June 11, 2021

by Anicet Eric

· 24,814 Views · 2 Likes

Performance Engineering Management: A Quick Guide

Processes, Techniques, Best practices, Teams, and Tool Sets.

June 9, 2021

by Bikram Sinha

· 15,374 Views · 18 Likes

User-Friendly API Publishing and Testing With Retrofit

A developer-friendly approach to exporting public APIs is packaging DTOs and endpoint interfaces in an API jar file and using the Retrofit framework to create type-safe clients for integration testing.

June 9, 2021

by Jasper Sprengers

CORE

· 6,993 Views · 2 Likes

Decorators and Mixins in Lightning Web Components

Lightning Web Components, decorators, and mixins. This article is a brief analysis and tutorial of these components and how they work with Salesforce.

June 8, 2021

by Michael Bogan

CORE

· 11,056 Views · 2 Likes

Introducing Cloudera SQL Stream Builder (SSB)

SSB is an improved release of Eventador's SQL Stream Builder with integration into Cloudera Manager, Cloudera Flink, and other streaming tools.

Updated June 6, 2021

by Tim Spann

CORE

· 14,177 Views · 5 Likes

Get Started With Java Serverless Functions

Quarkus allows you to develop serverless workloads with familiar Java technology.

June 4, 2021

by Daniel Oh

CORE

· 12,619 Views · 7 Likes

Optimize the Execution Time of Spring Integration Tests

This article covers a multitude of areas on real project data, including time-consuming data, optimization, and integration. Read below for a full tutorial!

June 2, 2021

by shaoyang liu

· 9,100 Views · 2 Likes

What Are Hypothetical Indexes in PostgreSQL?

Explore why you might need hypothetical indexes in PostgreSQL and how to use them,

June 1, 2021

by Sahil Aggarwal

· 9,019 Views · 8 Likes

How to Composite 2 Images Together in Java

Composite a layered image onto a base image by leveraging APIs in Java.

May 26, 2021

by Brian O'Neill

CORE

· 5,701 Views · 1 Like

Video Streaming With Akka Streams

Streaming videos should not give you a headache. Proper tools like Akka Streams will increase your efficiency. Here you can learn more about streaming.

May 26, 2021

by Bartłomiej Żyliński

CORE

· 12,275 Views · 9 Likes

Different Types of AspectJ Weaving

How each weaving types work, internally.

May 24, 2021

by Axellageraldinc A

· 13,381 Views · 3 Likes

What Is Serverless With Java?

The serverless development model is now a requirement for enterprises that want to spin up their business applications on-demand rather than running them all the time.

Updated May 22, 2021

by Daniel Oh

CORE

· 22,958 Views · 36 Likes