Java Resources

Explore a key performance metric studied during garbage collection — what it means, its significance in Java applications, and how it impacts overall performance.

September 19, 2023

by Ram Lakshmanan

CORE

· 3,356 Views · 2 Likes

Auditing Spring Boot Using JPA, Hibernate, and Spring Data JPA

This article provides a comprehensive guide to implementing auditing in Spring Boot applications using JPA, Hibernate, and Spring Data JPA.

September 19, 2023

by Andrei Rogalenko

· 25,220 Views · 3 Likes

Parallel Sort

There are so many computer algorithms that have emerged to support sorting. Some of the well-known algorithms are quick sort, heap sort, merge sort, etc.

September 18, 2023

by Unni Mana

· 3,722 Views · 1 Like

How To Validate Archives and Identify Invalid Documents in Java

Explore the prevalence of cyberattacks carried out using common archive formats and invalid document types and data validation API solutions.

September 16, 2023

by Brian O'Neill

CORE

· 5,704 Views · 2 Likes

Spring WebFlux Retries

If you use Spring WebFlux, you probably want your requests to be more resilient. Here, learn to use the retries that come packaged with the WebFlux library.

September 16, 2023

by Emmanouil Gkatziouras

CORE

· 7,250 Views · 22 Likes

Unraveling Lombok's Code Design Pitfalls: Exploring Encapsulation Issues

Lombok simplifies Java coding but can breach encapsulation. Java 8's Objects.requireNonNull and IDE support are alternatives. Choose wisely.

September 16, 2023

by Otavio Santana

CORE

· 8,396 Views · 8 Likes

Difference Between High-Level and Low-Level Programming Languages

Explore high-level vs. low-level programming languages: abstraction, performance, and more. Choose the right one for your coding needs.

September 15, 2023

by Rishi Patel

· 6,575 Views · 1 Like

Apache Flink

This tutorial will show you step-by-step how to use Astra as a sink for results computed by Apache Flink, an open-source framework.

September 15, 2023

by Patrick McFadin

· 4,453 Views · 1 Like

Microservices With Apache Camel and Quarkus (Part 5)

After learning how to run our microservices in Minikube in part three of this series, let's look at how to do the same in OpenShift.

September 15, 2023

by Nicolas Duminil

CORE

· 8,141 Views · 6 Likes

Securing Your Applications With Spring Security

Spring Security secures Java apps with authentication, authorization, and protection features, shown in an online banking example.

September 15, 2023

by Arun Pandey

CORE

· 12,333 Views · 3 Likes

Mastering Persistence: Why the Persistence Layer Is Crucial for Modern Java Applications

Ignoring the persistence layer in software can cause data problems, slow performance, maintenance issues, and limited adaptability. It's vital for secure, efficient, and flexible applications.

September 15, 2023

by Otavio Santana

CORE

· 6,741 Views · 2 Likes

Streamlining Development: Exploring Software Tools for Build Automation

In this article, we will discuss a few build automation tools which are extensively used in modern software development teams.

September 15, 2023

by Aditya Bhuyan

· 4,242 Views · 4 Likes

Cutting Big Data Costs: Effective Data Processing With Apache Spark

In this article, we will delve into strategies to ensure that your data pipeline is resource-efficient, cost-effective, and time-efficient.

September 14, 2023

by Leonid Chashnikov

· 19,127 Views · 5 Likes

Getting Started With Prometheus Workshop: Instrumenting Applications

Interested in open-source observability? Learn about instrumenting your applications for customized business metrics in cloud-native environments.

September 14, 2023

by Eric D. Schabell

CORE

· 4,267 Views · 6 Likes

Parallelism in ConcurrentHashMap

ConcurrentHashMap is used extensively in multi-threaded applications. In this article, we will learn more about parallelism in Concurrent Hashmaps.

September 13, 2023

by Unni Mana

· 5,126 Views · 4 Likes

Writing Kubernetes Operators in Java: Part 1

Kubernetes operators are typically written using Go. Recent advances and projects now make Java a compelling platform to write operators.

September 13, 2023

by Chris Laprun

· 4,841 Views · 2 Likes

Spring Authentication With MetaMask

Learn how to develop an authentication mechanism for Spring Security with the MetaMask extension using asymmetric encryption and providing data privacy.

September 12, 2023

by Alexander Makeev

· 8,557 Views · 12 Likes

Exploring IBM App Connect Enterprise 12.0.9.0

In this article, we take a dive into some of the features of IBM App Connect Enterprise 12.0.9.0 and explore how developers can use them for their integration needs.

September 11, 2023

by Ben Thompson

· 4,488 Views · 2 Likes

LTS JDK 21 Features

In this post, take a dive into the upcoming LTS release — it might be just the version you will stick to for the years ahead!

September 11, 2023

by Dmitry Chuyko

· 8,988 Views · 10 Likes

Java Parallel GC Tuning

Parallel garbage collector is one of the oldest Garbage Collection algorithms introduced in JVM to leverage the processing power of modern multi-core systems.

September 8, 2023

by Ram Lakshmanan

CORE

· 5,820 Views · 9 Likes

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