Java Resources

Serial GC Tuning

Want to learn about Serial GC tuning? In this post, we will explore techniques to tune Serial GC for enhanced performance specifically.

November 21, 2023

by Ram Lakshmanan

CORE

· 3,802 Views · 1 Like

Acting Soon on Kafka Deserialization Errors

Event-driven architectures excel at performance, scalability, evolvability, and fault-tolerance providing a good level of abstraction and elasticity.

November 17, 2023

by Horatiu Dan

CORE

· 5,536 Views · 6 Likes

JPA Criteria With Pagination

This introduction explores the synergy between JPA Criteria and Pagination, shedding light on how developers can leverage this combination to fetch and organize data.

November 17, 2023

by Amanuel G. Shiferaw

· 13,081 Views · 6 Likes

Ways To Reduce JVM Docker Image Size

Explore different JVM Docker container image size optimizations through experiments with base images and the creation of custom JRE, jlink, and jdeps.

November 16, 2023

by Illia Pantsyr

· 16,695 Views · 21 Likes

Performance of ULID and UUID in Postgres Database

Don't know what data type to use for the primary key in Postgres? Let's take measurements for UUID and ULID and decide which is better.

November 15, 2023

by Artem Artemev

· 26,590 Views · 10 Likes

The Resurrection of Virtual Threads: Unraveling Their Journey From JDK 1.1 to JDK 21

As we move forward, virtual threads provide an efficient concurrency model, propelling Java into a new era of multi-threading.

November 15, 2023

by Roopa Kushtagi

· 6,161 Views · 10 Likes

Spring OAuth Server: Authenticate User With user-details Service

Explore the integration of spring-oauth-server with user-details service, authenticate, and create User. Customize token claims with user-details.

November 14, 2023

by Naveen Maanju

· 6,544 Views · 1 Like

OAuth2/OpenID for Spring Boot 3 and SPA

Take an in-depth look into user authentication and role-based access control in a Single Page Application with OIDC and a Spring Boot 3 backend.

Updated November 13, 2023

by Jerome Wacongne

· 52,979 Views · 10 Likes

Mastering Java Persistence: Best Practices for Cloud-Native Applications and Modernization

From polyglot databases to paradigm integration, success in Java Persistence hinges on smart choices, seamless integration, and adaptability to evolving needs.

November 13, 2023

by Otavio Santana

CORE

· 8,764 Views · 8 Likes

How to View/Open PST Files Without Outlook Using Best Methods

Some of the most popular methods for opening PST files. Learn how to view or open PST files without relying on an Outlook application using C, Java, and PST Viewer Tools.

November 13, 2023

by Mithilesh Tata

CORE

· 5,628 Views · 1 Like

Java Library Development

The 'java-library-template' is a comprehensive solution for Java library developers that simplifies every aspect of library creation and maintenance.

November 9, 2023

by Hartmut Armbruster

· 4,801 Views · 1 Like

Containerizing Ballerina GraalVM Executable

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

November 8, 2023

by Tharmigan Krishnananthalingam

· 4,955 Views · 2 Likes

How To Convert ODF Files to PDF in Java

Discover how it is easier to convert ODF content to PDF with free API solutions at our disposal like ODF, an alternative to licensed office application suites.

November 6, 2023

by Brian O'Neill

CORE

· 9,559 Views · 2 Likes

Exploring Lightweight Concurrency With Virtual Threads: A Developer-Agnostic Perspective

Virtual threads simplify concurrent programming, enhance scalability, and optimize resource usage in complex applications.

November 6, 2023

by Arun Pandey

CORE

· 5,860 Views · 2 Likes

Limited Conversations With Distributed Systems

Rate limiting is a mechanism used to control consumption over time. This consumption over time is known as the rate. Read more!

November 3, 2023

by Chinomso Ikwuagwu

· 5,955 Views · 1 Like

Querydsl vs. JPA Criteria, Part 5: Maven Integration

The first part takes a look at the Maven setup of Querydsl framework with Java EE and Jakarta. The second part sheds light on Querydsl solution with Maven classifiers.

November 3, 2023

by Arnošt Havelka

CORE

· 10,012 Views · 4 Likes