Java Resources

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

· 64,933 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

· 8,427 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

· 7,977 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

· 3,037 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

· 5,276 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

· 19,551 Views · 17 Likes

Which Programming Tools Are Written in Java?

Although it is not always known, the Java platform was used to implement various tools and components used in modern tech systems.

October 9, 2023

by Michał Matłoka

· 4,855 Views · 2 Likes

Getting Started With HarperDB and Java: Your First "Hello, World" Integration

In this article, learn how HarperDB integrates with Java as a choice for building real-time and data-intensive applications.

October 9, 2023

by Otavio Santana

CORE

· 6,074 Views · 4 Likes

The Next Evolution of Java: Faster Innovation, Simpler Adoption

Rapid releases and enhanced cloud capabilities ensure Java stays cutting-edge by adapting to trends like AI while simplifying adoption for the next gen of developers.

October 8, 2023

by Tom Smith

CORE

· 8,675 Views · 3 Likes

Vue 3 Composition API

The change from Vue 2 to Vue 3 offers several options to developers when assembling the logic of a component.

October 7, 2023

by Xavi Llordella

· 5,703 Views · 1 Like

Unveiling the Secret: Achieving 50K Concurrent User Load Using JMeter With 2.5G RAM Only

The utilization of virtual threads has enabled JMeter to operate smoothly and efficiently without any glitches, even when handling heavy loads.

October 6, 2023

by Nirmal Suthar

· 6,651 Views · 8 Likes

How to Rasterize PDFs in Java

This article discusses the advantages and disadvantages of rasterizing PDF documents, and it provides a free API solution to help convert vector PDFs to raster format.

October 6, 2023

by Brian O'Neill

CORE

· 5,536 Views · 5 Likes

Java 21 SequenceCollection: Unleash the Power of Ordered Collections

Java 21 introduces SequenceCollection, enabling precise control over ordered collections with methods like addFirst, addLast, and reversed.

October 5, 2023

by Otavio Santana

CORE

· 10,213 Views · 13 Likes

Garbage Collection: Unsung Hero

In this post, we embark on a journey to unravel the pivotal role of Garbage Collection analysis and explore seven critical points that underscore its significance.

October 5, 2023

by Ram Lakshmanan

CORE

· 4,317 Views · 5 Likes

Exploring Apache Ignite With Spring Boot

Discuss distributed caching with Apache Ignite and Spring Boot, Ignite’s distributed locks, Spring Data support, and code-deployment to invoke remote code execution.

October 5, 2023

by Ion Pascari

· 9,117 Views · 5 Likes

Eclipse Store: Up and Running

We will take the first steps with the Eclipse Store. I will show what the Eclipse Store is, how you can integrate it into your project and what the first steps look like.

October 4, 2023

by Sven Ruppert

CORE

· 3,282 Views · 1 Like

Not a Single Trace

Observability is an orchestra, not a single instrument. By combining multiple data points, we form an accurate production narrative to resolve issues.

October 4, 2023

by Shai Almog

CORE

· 4,255 Views · 4 Likes