Java Resources

How to Test POST Requests With Playwright Java for API Testing

This tutorial teaches how to send POST requests using the Playwright Java framework for API testing, with examples for order creation and handling errors.

November 28, 2024

by Faisal Khatri

CORE

· 5,795 Views · 5 Likes

Choosing the Right Caching Strategy

This article explores different caching strategies, such as in-memory, distributed, and hybrid approaches, for optimizing performance in microservices or mono.

November 27, 2024

by Ilia Ivankin

· 4,737 Views · 2 Likes

Using Java Class Extension Library for Data-Oriented Programming

Discover an OOP approach to effectively separate data from domain-specific logic in data-oriented programming, utilizing the Java Class Extension Library.

November 26, 2024

by Gregory Ledenev

· 4,851 Views · 3 Likes

Dust Actors and Large Language Models: An Application

Use Dust Java Actors to create a pipeline that automatically finds, reads, and extracts specific info from news articles based on your topic of interest.

November 25, 2024

by Alan Littleford

· 4,094 Views

Implementing Row-Level Security

A practical guide for multi-tenant applications for businesses that need to efficiently serve multiple clients or organizations through a single application.

November 21, 2024

by Humashankar Vellathur Jaganathan

· 5,254 Views · 3 Likes

How to Read Thread Dumps Easily and Efficiently

Learn how to capture and analyze thread dumps in Java to troubleshoot performance issues, identify bottlenecks, and optimize your application's performance.

November 19, 2024

by Ram Lakshmanan

CORE

· 3,843 Views · 11 Likes

Finally, an ORM That Matches Modern Architectural Patterns!

How Stalactite ORM Matches Domain Purity, Single Responsibility Design, Separation of Concerns, and Clean Architecture Patterns

November 19, 2024

by Guillaume Mary

· 3,377 Views · 4 Likes

How to Create Buttons in Java Applications

To use a button in an application or as part of a graphical user interface (GUI), developers need to create an instance of the JButton class.

November 14, 2024

by DZone Editorial

· 5,981 Views · 1 Like

JVM Performance Tuning for High Throughput and Low Latency

Optimize JVM performance by tuning heap size and garbage collection for low-latency, high-throughput in memory-intensive, multi-threaded applications.

November 14, 2024

by Md Amran Hossain

CORE

· 7,366 Views · 12 Likes

Formatting Strings in Java: String.format() Method

Of the three primary ways to format a string in Java – String.format( ), printf( ), or MessageFormat – the String.format( ) is the method most commonly used.

November 13, 2024

by DZone Editorial

· 9,165 Views · 5 Likes

Apache Iceberg: The Open Table Format for Lakehouses and Data Streaming

This article explores the table format wars of Apache Iceberg, Hudi, Delta Lake and XTable; and the product strategy of Snowflake, Databricks, Confluent, AWS, and Google.

November 12, 2024

by Kai Wähner

CORE

· 4,518 Views · 2 Likes

How to Create Tables in Java

Learn how to use the JTable method to create a table in your Java applications.

November 12, 2024

by DZone Editorial

· 6,272 Views · 3 Likes

Understanding the Java Record Class With Code Examples

This programming tutorial illustrates the idea behind the "Record" class and "record" keyword, alongside code examples to understand their use in Java programming.

November 11, 2024

by DZone Editorial

· 4,943 Views · 9 Likes

Leveraging Apache Flink Dashboard for Real-Time Data Processing in AWS Apache Flink Managed Service

Find out how to utilize the Apache Flink Dashboard for monitoring, optimizing, and managing real-time data processing applications within AWS-managed services.

November 6, 2024

by Sneha Murganoor

· 26,389 Views · 7 Likes

Jakarta WebSocket Essentials: A Guide to Full-Duplex Communication in Java

Do you want to explore real-time apps in Jakarta EE? This article covers the basics of building a real-time chat app using Jakarta WebSocket and Open Liberty.

November 5, 2024

by Sweetty P Devassy

· 16,781 Views · 21 Likes

How to Read JSON Files in Java Using the Google Gson Library

This tutorial blog focuses on teaching how to read the JSON files using the Google Gson library with different sample JSON files.

November 5, 2024

by Faisal Khatri

CORE

· 15,776 Views · 5 Likes

Effective Methods to Diagnose and Troubleshoot CPU Spikes in Java Applications

In this article, discover a few practical methods to help diagnose and resolve CPU spikes without making changes in your production environment.

November 5, 2024

by Ram Lakshmanan

CORE

· 13,462 Views · 12 Likes

High-Performance Reactive REST API and Reactive DB Connection Using Java Spring Boot WebFlux R2DBC Example

Find out how using Java Spring Boot WebFlux with R2DBC allows developers to build high-performance, reactive REST APIs with non-blocking database connections.

November 4, 2024

by Md Amran Hossain

CORE

· 17,542 Views · 5 Likes

Faster Startup With Spring Boot 3.2 and CRaC, Part 2

Continue with this series to learn how to overcome the two shortcomings of using automatic checkpoint and restore by performing the checkpoint on-demand.

October 31, 2024

by Magnus Larsson

· 13,252 Views · 5 Likes

Java Is Greener on Arm

Hardware and software are evolving in parallel, and combining the best of modern software development with the latest Arm hardware can yield impressive results.

October 30, 2024

by Dmitry Chuyko

· 13,733 Views · 11 Likes

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