Java Resources

Guide to Creating and Containerizing Native Images

In this article, we will learn how to turn Java applications into native images and then containerize them for further deployment in the cloud.

April 18, 2023

by Dmitry Chuyko

· 7,312 Views · 1 Like

How To Create and Edit PDF Annotations in Java

In this article you'll learn how to leverage four APIs that can be used to programmatically create, retrieve, and/or remove annotations in a PDF document.

April 17, 2023

by Brian O'Neill CORE

· 4,794 Views · 3 Likes

Solve the Java Spring Boot Enum

This article explains how to solve the Java Spring Boot enum ArrayIndexOutOfBoundsException using a method that is proven to work.

April 17, 2023

by Ajay Sodhi

· 9,470 Views · 8 Likes

Is Apache Kafka Providing Real Message Ordering?

We’re told that Apache Kafka preserves message ordering per topic/partition, but how true is that, and how close can we come to making it true?

April 14, 2023

by Francesco Tisiot

· 7,072 Views · 1 Like

Optimizing Cloud Performance: An In-Depth Guide to Cloud Performance Testing and its Benefits

This article explains cloud performance testing and the types, different forms, benefits, benefits, and commonly used tools.

April 13, 2023

by Waris Husain

· 6,789 Views · 2 Likes

IBM App Connect Enterprise Shared Classes and Containers

This article describes two categories of solution which show how shared classes can be migrated to containers without being rewritten.

April 13, 2023

by Trevor Dolby

· 7,049 Views · 2 Likes

How to Create a Microservice Architecture With Java

Learn how to create a microservices architecture with Java. Discover the benefits, tools, and best practices of Java development services for microservices.

April 12, 2023

by Udit Handa

· 12,489 Views · 9 Likes

Simulating and Troubleshooting Thread Leak in Scala

In this series of simulating and troubleshooting performance problems in Scala, let’s discuss how to simulate thread leaks.

April 12, 2023

by Ram Lakshmanan CORE

· 3,639 Views · 1 Like

Relearning Java Thread Primitives

Synchronized was revolutionary and still has great uses. But it's time to move to newer thread primitives and, potentially, rethink our core logic.

April 12, 2023

by Shai Almog CORE

· 7,238 Views · 9 Likes

Lessons Learned From Picking a Java Driver for Amazon ElastiCache for Redis - Part 2

In this post, I’ll share some of the lessons learned from switching to Lettuce as the driver for our Java-based application.

April 11, 2023

by Jeroen Reijn CORE

· 3,094 Views · 1 Like

Handling Bad Messages via DLQ by Configuring JDBC Kafka Sink Connector

When an error occurs, or bad data is encountered by the JDBC Kafka sink connector, these unprocessed messages are forwarded to the DLQ.

April 11, 2023

by Gautam Goswami CORE

· 4,624 Views · 1 Like

5 Best Java Frameworks for Web Development in 2023

Looking for the best Java frameworks for web development? Check out our list of the top 5 frameworks, their features, benefits, and use cases.

April 10, 2023

by Udit Handa

· 17,594 Views · 4 Likes

Boldness in Refactoring

"Don't touch it, it works" is problematic. It leads us down a bad path. How do you handle a project that held that policy for years?

April 7, 2023

by Shai Almog CORE

· 7,799 Views · 6 Likes

Embracing Asynchrony in Java, Python, JavaScript, and Go

The article discusses asynchrony in four languages, emphasizing its role in creating efficient, responsive applications.

April 7, 2023

by Andrei Tetka

· 8,615 Views · 4 Likes

Java Platform Renaissance: 42 Practical Design Patterns

The book presents 42 practical design patterns that aim to help developers effectively implement newly added enhancements to solve everyday challenges.

April 6, 2023

by Miro Wengner

· 5,683 Views · 1 Like

Kubernetes Alternatives to Spring Java Framework

Spring has been a proven Java-based framework, but it has challenges. Explore Kubernetes alternatives.

April 6, 2023

by Rajiv Srivastava

· 9,482 Views · 1 Like

How To Create a GraalVM Docker Image

Learn how to create a Docker image for your GraalVM native image and find out it is a bit trickier than what you are used to when creating Docker images.

April 5, 2023

by Gunter Rotsaert CORE

· 9,700 Views · 7 Likes

Agent 008: Chaining Vulnerabilities to Compromise GoCD

This article describes three additional vulnerabilities discovered and responsibly disclosed by the SonarSource R&D team in GoCD 21.2.0.

April 5, 2023

by Thomas Chauchefoin

· 4,327 Views · 1 Like

Solving Java Multithreading Challenges in My Google Photos Clone [Video]

Find out what challenges we face as we turn our Google Photos clone from single-threaded to multithreaded to generate thumbnails much faster than before.

April 5, 2023

by Marco Behler CORE

· 5,011 Views · 4 Likes

Ultrafast Persistence on Jakarta EE

In this tutorial, learn how to use the MicroStream to explore the new Jakarta Data and NoSQL specifications exploring the ultrafast capability.

April 5, 2023

by Otavio Santana CORE

· 8,882 Views · 3 Likes

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