Java Resources

Continuing Hello World

The way we teach programming and new platforms needs to be more engaging. This same lesson applies to SaaS startup gamification.

April 20, 2023

by Shai Almog

CORE

· 7,074 Views · 2 Likes

Apache Kafka in Java [Video Tutorials]: Architecture and Simple Consumer/Producer

Explore a video tutorial series regarding Apache Kafka in Java as you explore Kafka architecture, components, producer callbacks, and more.

April 19, 2023

by Ram N

· 5,966 Views · 2 Likes

The Power of ShardingSphere With Spring Boot

Learn how to use Apache ShardingSphere with Spring Boot to enable sharding, read-write splitting, and data masking.

April 18, 2023

by Ion Pascari

· 13,564 Views · 11 Likes

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

· 8,694 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

· 6,612 Views · 4 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

· 14,703 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

· 8,542 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

· 8,166 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

· 7,707 Views · 3 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

· 17,746 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

· 4,247 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

· 8,621 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

· 3,838 Views · 2 Likes

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

· 5,480 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

· 19,711 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

· 8,637 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

· 10,339 Views · 5 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

· 6,508 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

· 10,779 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

· 11,187 Views · 7 Likes

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