Java Resources

Spring Boot Gateway With Spring Cloud and WebFlux

Let's build a gateway application in Spring Boot with the help of Spring Cloud and WebFlux, using Netty as the application server.

March 21, 2025

by Vishnu Viswambharan

· 6,715 Views · 6 Likes

Stream Gatherers: Intro to Intermediate Operations Modeler

Gatherers is a new and powerful API that enhances the Stream API by modeling intermediate operations and allowing the definition of custom intermediate operations.

March 19, 2025

by Hüseyin Akdoğan

CORE

· 9,237 Views · 3 Likes

Graceful Shutdown: Spring Framework vs Golang Web Services

Discover how Spring and Golang handle graceful shutdowns, resource cleanup, and system signals. Learn the differences, pitfalls, and best practices.

March 13, 2025

by Ilia Ivankin

· 5,510 Views · 1 Like

Spring Boot Error: Creating a Bean With 'DataSource' Defined in DataSourceAutoConfiguration

Learn more about the DataSourceAutoConfiguration error in Spring Boot and how to troubleshoot it.

Updated March 13, 2025

by Javin Paul

· 219,372 Views · 12 Likes

Build a REST API With Just 2 Classes in Java and Quarkus

Quarkus enables a full CRUD API with just two classes using Hibernate ORM with Panache. No controllers or repositories needed — just define two classes, and deploy.

March 13, 2025

by Otavio Santana

CORE

· 11,413 Views · 15 Likes

Different Garbage Collectors in Java: Exploring the Options

Why are there so many Java GC algorithms? Learn about their strengths, weaknesses, and how to choose the right one for optimal performance.

March 13, 2025

by Jill Thornhill

· 6,569 Views · 7 Likes

SRE Best Practices for Java Applications

Learn SRE best practices for Java applications to ensure high availability, performance, and scalability, covering monitoring, logging, security, and more.

March 12, 2025

by Reza Ganji

CORE

· 9,264 Views · 10 Likes

Migrating Java Microservices to Go: A Comprehensive Guide

Migrating Java microservices to Go boosts performance, scalability, and efficiency with faster execution and lightweight concurrency while ensuring seamless integration

March 11, 2025

by Sairamakrishna BuchiReddy Karri

· 7,636 Views · 4 Likes

Floyd's Cycle Algorithm for Fraud Detection in Java Systems

Floyd’s Cycle Algorithm detects cyclic patterns in graphs to help identify fraudulent transaction loops in financial systems and prevent money laundering.

March 7, 2025

by Sulakshana Singh

· 5,876 Views · 1 Like

How to Use JavaScriptExecutor in Selenium

This tutorial blog provides a detailed explanation and code example to use JavaScriptExecutor in Selenium WebDriver with Java.

March 7, 2025

by Faisal Khatri

CORE

· 4,484 Views · 1 Like

Enhanced Query Caching Mechanism in Hibernate 6.3.0

A comparison of traditional query caching against enhancements in Hibernate 6.3.0 and the features introduced in the latest version.

March 6, 2025

by Karthik Kamarapu

· 5,667 Views

How to Read and Parse a JSON File in Java

JSON is the simple format for storing and sending data. It is used when the data is transported from the server to the Webpage.

Updated March 6, 2025

by Mahesh Sharma

· 91,342 Views · 5 Likes

Exploring Embeddings API With Java and Spring AI

Exploring how to build a Spring AI application that uses OpenAI's embeddings API to find the most relevant products based on user input.

February 28, 2025

by Danil Temnikov

CORE

· 9,038 Views · 9 Likes

Thread-Safety Pitfalls in XML Processing

Or how to shoot yourself in the foot with Java Streams. Learn thread-safety pitfalls in Java’s DOM and Stream APIs — and practical strategies to avoid concurrency issues.

February 28, 2025

by Volodya Lombrozo

· 8,326 Views · 2 Likes

Micronaut vs Spring Boot: A Detailed Comparison

Micronaut is efficient, lightweight, and fast, making it a strong alternative, but Spring Boot remains dominant due to its robust, mature ecosystem and community support.

February 27, 2025

by Sulakshana Singh

· 13,233 Views · 5 Likes

Handling Embedded Data in NoSQL With Java

Handle embedded data in NoSQL with Java using Jakarta NoSQL. Compare flat vs. grouped structures using @Embeddable to optimize document storage and querying in MongoDB.

February 27, 2025

by Otavio Santana

CORE

· 6,077 Views · 5 Likes

How to Quarantine a Malicious File in Java

Quarantining malicious files has advantages over outright deleting. With the right tools, we can store malicious content in an isolated directory.

February 24, 2025

by Brian O'Neill

CORE

· 6,030 Views · 3 Likes

Hexagonal Architecture: A Lyrics App Example Using Java

How do we use Hexagonal Architecture, and what role does it already play in software development? Let's find out in this article!

February 21, 2025

by Joao Esperancinha

· 8,512 Views · 8 Likes

Building a Simple RAG Application With Java and Quarkus

With Java’s versatility and Quarkus’s cloud-native optimizations, you can build high-performance, scalable applications that seamlessly integrate AI-driven features.

February 21, 2025

by Daniel Oh

CORE

· 7,168 Views · 6 Likes

Apache Flink: Full Checkpoint vs Incremental Checkpoint

This article will analyze the benefits a streaming application can gain when configured to run with incremental checkpointing.

February 17, 2025

by Josson Paul Kalapparambath

· 5,211 Views · 1 Like

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