Java Resources

Creating unit tests could be painful sometimes. Let's see how to improve the maintainability of unit tests with EasyRandom.

October 20, 2023

by Francisco Moreno

CORE

· 8,510 Views · 19 Likes

Exploring the Impact of Stack Size on JVM Thread Creation: A Myth Debunked

This article debunks the commonly held belief that stack size influences the number of native threads that can be created in a JVM environment.

October 19, 2023

by A N M Bazlur Rahman

CORE

· 5,673 Views · 3 Likes

Unlocking Performance: Exploring Java 21 Virtual Threads [Video]

Java 21 introduces efficient virtual threads alongside traditional platform threads, offering performance benefits and flexibility.

October 19, 2023

by Otavio Santana

CORE

· 8,982 Views · 5 Likes

Mastering Backpressure in Java: Concepts, Real-World Examples, and Implementation

Backpressure balances data production and consumption, preventing system overload. Java's Flow API enables effective backpressure implementation in applications.

October 17, 2023

by Arun Pandey

CORE

· 13,968 Views · 12 Likes

Java 21 Record and Pattern Matching: Master Data-Oriented Programming[Video]

Java 21's JEP 440 introduces record patterns for data navigation, while JEP 441 brings pattern matching to switch statements, streamlining data-oriented programming.

October 15, 2023

by Otavio Santana

CORE

· 8,883 Views · 2 Likes

Top 30+ Spring Boot Interview Questions With Answers

This post will present you with a curated set of often-requested Spring Boot interview questions to help you ace your interviews.

October 13, 2023

by Gyan Mishra

· 8,246 Views · 7 Likes

Java and MongoDB Integration: A CRUD Tutorial [Video Tutorial]

This video tutorial series integrates Java with MongoDB, unlocking project potential and deepening understanding.

October 13, 2023

by Ram N

· 6,323 Views · 3 Likes

Tackling Production Issues in the Ballerina GraalVM Executable

This article is written using Ballerina Swan Lake Update 7(2201.7.0). We will explore how to engage standard tools to tackle production issues.

October 13, 2023

by Tharmigan Krishnananthalingam

· 6,340 Views · 4 Likes

Exploring Exciting New Features in Java 17 With Examples

In this blog, we will learn about 5 new Java features: 1. Sealed Classes 2. Pattern Matching for Switch 3. Foreign Function Interface (FFI) 4. Memory API 5. Text Block

October 12, 2023

by Lav Kumar

· 19,500 Views · 6 Likes

Ballerina Code to GraalVM Executable

This article is written using Ballerina Swan Lake Update 7(2201.7.0). We will explore how to build a GraalVM native executable for a Ballerina application.

October 12, 2023

by Tharmigan Krishnananthalingam

· 4,548 Views · 2 Likes

Your Codebase Is a Cluttered Garage

By consolidating this first-call information, teams can identify unused code and finally tidy up that ever-growing codebase.

October 11, 2023

by Erik Costlow

· 5,457 Views · 4 Likes

How To Generate Spring Properties Documentation

Are you struggling to keep the documentation of your Spring configuration properties in line with the code? Learn how to solve the issue in this article.

October 11, 2023

by Gunter Rotsaert

CORE

· 7,624 Views · 9 Likes

Java 21 Is a Major Step for Java: Non-Blocking IO and Upgraded ZGC

Let's understand how Virtual Threads are a major benefit for developers and the whole Java ecosystem and how ZGC improves on Java's already solid GC capabilities.

October 11, 2023

by Theodore Ravindranath

· 17,986 Views · 18 Likes

Cloud-Native Integration Platforms To Accelerate Business Transformation

This article delves into the pivotal role of cloud-native integration platforms by unlocking their power to expedite business transformation.

October 11, 2023

by Pradeep Kumar Dhoopati

· 5,770 Views · 3 Likes

Best Practices To Deal With Javax to Jakarta Migration

In this post, I’ll explain everything you need to know to upgrade to Jakarta EE 9+ successfully and in almost no time.

October 11, 2023

by Ondro Mihalyi

· 46,316 Views · 4 Likes

How to Password Protect a PDF File Using Java: A Step-By-Step Guide

Learn how to password protect PDF files using Java and Apache PDFBox. Follow this step-by-step guide to secure sensitive information and implement robust PDF encryption.

October 11, 2023

by Prasanna Manjunatha

· 7,161 Views · 3 Likes

Using Spring JdbcTemplate With JdbcTemplateMapper

In this article, learn about JdbcTemplateMapper, a simple library that makes the usage of Spring JdbcTemplate less verbose for CRUD and relationship queries.

October 10, 2023

by Antony Joseph

· 7,041 Views · 3 Likes

EclipseStore High-Performance-Serializer

I will introduce you to the serializer from the EclipseStore project and show you how to use it to take advantage of a new type of serialization.

October 10, 2023

by Sven Ruppert

CORE

· 2,832 Views · 1 Like

An Advanced Complex Data Migration Solution

In this article, learn about a data migration solution for cases where Java processing is needed on the records to migrate.

October 9, 2023

by Sven Loesekann

· 5,056 Views · 3 Likes

AI in Java: Building a ChatGPT Clone With Spring Boot and LangChain

Learn to build a ChatGPT clone with Spring Boot, LangChain, and Hilla in Java. Cover both synchronous chat completions and advanced streaming completion.

October 9, 2023

by Marcus Hellberg

· 18,647 Views · 16 Likes

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