Java Resources

Detecting Patterns in Event Streams With FlinkCEP

Patterns play a big role in ESP as they help to spot important sequences or behaviors in data that keep flowing nonstop.

February 5, 2025

by Gautam Goswami

CORE

· 6,038 Views · 2 Likes

Java Stream API: 3 Things Every Developer Should Know About

Java Stream API simplifies collection processing with lazy evaluation, parallelism, and functional programming. Use it to write cleaner, efficient, and scalable code.

February 3, 2025

by Danil Temnikov

CORE

· 13,078 Views · 16 Likes

MuleSoft OAuth 2.0 Provider: Password Grant Type

Learn to configure MuleSoft as an OAuth 2.0 provider with the Password Grant type, securing APIs and managing user authentication with best practices.

February 3, 2025

by Nikhil Chawla

· 5,547 Views

How to Split PDF Files into Separate Documents Using Java

In this article, we discuss how PDF file structure manages individual page objects, and we learn how to split those pages into new PDF documents with APIs.

January 29, 2025

by Brian O'Neill

CORE

· 5,749 Views · 1 Like

The Energy Efficiency of JVMs and the Role of GraalVM

Exploring the JVM ecosystem reveals a strong correlation between energy efficiency and code performance, with GraalVM as a top-tier runtime for optimizing both.

January 29, 2025

by Graziano Casto

CORE

· 5,634 Views · 4 Likes

Using Spring AI to Generate Images With OpenAI's DALL-E 3

Integrate Spring AI with OpenAI's DALL-E 3 to generate images. Set up Spring Boot, configure the API integration, and customize settings easily.

January 28, 2025

by Danil Temnikov

CORE

· 9,333 Views · 12 Likes

How Apache Flink and Apache Paimon Influence Data Streaming

Apache Flink is a crucial component of Apache Paimon since it offers the real-time processing power that enhances Paimon's strong consistency and storage features.

January 28, 2025

by Gautam Goswami

CORE

· 5,141 Views · 3 Likes

Integrating AI With Spring Boot: A Beginner’s Guide

In this guide, you will learn how to integrate AI into your Spring Boot app using Spring AI and simplify your AI setup with familiar Spring abstractions.

January 27, 2025

by Gunter Rotsaert

CORE

· 7,451 Views · 5 Likes

Multi-Tenancy and Its Improved Support in Hibernate 6.3.0

Multi-tenancy and a comparison of its traditional implementation with enhanced support in Hibernate 6.3.0, which was released in December 2024.

January 24, 2025

by Karthik Kamarapu

· 7,845 Views · 2 Likes

Multi-Tenant Data Isolation and Row Level Security

Learn how Row Level Security (RLS) enforces data isolation in multi-tenant SaaS systems with a shared database model to improve security and reduce errors.

January 23, 2025

by Rajind Ruparathna

· 6,757 Views

Create a Custom Logger to Log Response Details With Playwright Java

This tutorial teaches how to create a custom logger for login response details using the Playwright Java framework for API testing.

January 20, 2025

by Faisal Khatri

CORE

· 7,025 Views · 5 Likes

How to Edit a PowerPoint PPTX Document in Java

Learn how PowerPoint PPTX files are structured and discover popular open-source and web-API solutions for programmatically editing PPTX content in Java.

January 20, 2025

by Brian O'Neill

CORE

· 5,455 Views · 3 Likes

Evolution of Recommendation Systems: From Legacy Rules Engines to Machine Learning

Legacy rules engines offer predictable automation but lack scalability and personalization; ML revolutionized this by enabling adaptive, data-driven decisions.

January 20, 2025

by Rambabu Bandam

· 8,355 Views · 2 Likes

Optimizing Java Applications for AWS Lambda

Learn how to optimize Java applications for AWS Lambda, tackle cold starts, improve concurrency, and optimize Spring Boot for serverless environments.

January 14, 2025

by Vigneshwaran Manivelmurugan

· 7,878 Views · 3 Likes

Buildpacks: An Open-Source Alternative to Chainguard

As the industry's need for secure container images is jumping, an OSS Docker alternative provides a solid foundation to solve that issue.

January 13, 2025

by Sylvain Kalache

· 8,535 Views · 3 Likes

How to Test DELETE Requests for API Testing With Playwright Java

This tutorial demonstrates how to test DELETE requests using the Playwright Java framework for API testing, using examples of deleting data using an API.

January 7, 2025

by Faisal Khatri

CORE

· 5,561 Views · 1 Like

Efficient Asynchronous Processing Using CyclicBarrier and CompletableFuture in Java

Learn how JAVA concurrency features such as CyclicBarrier and CompletableFuture can be used together to achieve efficiency.

January 3, 2025

by Sulakshana Singh

· 6,995 Views · 5 Likes

Avoiding If-Else: Advanced Approaches and Alternatives

Skip if-else statements by using design patterns, polymorphism, and functional strategies for cleaner, more adaptable, and significantly more testable code architectures.

January 2, 2025

by Taras Ivashchuk

· 9,395 Views · 14 Likes

Understanding Immutable Objects in Java

This article is an in-depth guide to immutability in programming, its advantages, challenges, and how Java's Record classes simplify creating immutable objects.

December 30, 2024

by Gaurav Gaur

CORE

· 5,816 Views · 6 Likes

A Beginner’s Guide to JUnit 5

This tutorial blog is a beginner's guide to start using JUnit 5. It provides details about setup, configuration and basic JUnit 5 methods.

December 30, 2024

by Faisal Khatri

CORE

· 5,448 Views · 2 Likes

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