Java Resources

Spring Data JPA To Spring Data JDBC: A Smooth Ride?

Spring Data JPA replacement with Spring Data JDBC may be a tricky task. In this post, have a look at tips, tricks, and traps waiting for you along the way.

Updated November 3, 2022

by Andrey Belyaev

· 8,969 Views · 4 Likes

Use JMH for Your Java Applications With Gradle

If you want to benchmark your code, the Java Microbenchmark Harness is the tool of choice. See an example here using the refill-rate-limiter project.

November 3, 2022

by Emmanouil Gkatziouras

CORE

· 9,675 Views · 3 Likes

How Are CRUD Operations Used for File Handling in Java?

This article will give you a hands-on approach to implementing the CRUD Operations: Create, Read, Update and Delete through various example codes.

November 2, 2022

by Sarang S Babu

· 12,752 Views · 3 Likes

Geo-Distributed Microservices and Their Database: Fighting the High Latency

As my geo-distributed app development journey ends, let’s look at several database multi-region deployment options to keep the read and write latency low no matter the user’s location.

October 31, 2022

by Denis Magda

CORE

· 12,889 Views · 5 Likes

How To Convert Image Files Into GIF or WebP Format Using Java

Learn how you can convert dozens of common image file types - including, but not limited to, PNG and JPG - into GIF and WebP format respectively.

October 31, 2022

by Brian O'Neill

CORE

· 9,801 Views · 4 Likes

Are We There Yet? When Do We Move to GraalVM?

The big release of Spring and official support for spring native resurfaced my thoughts on migrating to GraalVM native image. Is it SubstrateVM time?

October 31, 2022

by Shai Almog

CORE

· 7,527 Views · 5 Likes

Event Stream Programming Unplugged —Part 1

This article shows what event stream programming is and demonstrated its use can be quite easy if we uncouple non-core concerns.

Updated October 28, 2022

by Greg Higgins

· 7,036 Views · 6 Likes

Cloud Key Management Services Use Cases

This article will compare the primary security key management services solution use cases among the Azure key vault, AWS KMS, Google CKMS, and other Cloud key management solutions.

October 28, 2022

by Gary Li

· 8,756 Views · 2 Likes

Business Process Modeling: The Practice of Using Camunda BPM in Java Development

In this article, I’ll talk about the key components of the Camunda Business Process Management system.

October 27, 2022

by Julia Voloshchenko

· 8,906 Views · 2 Likes

Discuss the Problem, Not the Solution

Learn more about the importance of focusing on understanding the problem before discussing the solution.

October 26, 2022

by Nicolas Fränkel

· 7,376 Views · 5 Likes

Data Type Conversions in Java

A brief guide to popular data type conversions in Java.

October 25, 2022

by Atta Shah

· 9,209 Views · 2 Likes

Gradle: Push to Maven Repository

Learn more about Gradle and pushing to a Maven repository.

October 25, 2022

by Emmanouil Gkatziouras

CORE

· 6,093 Views · 3 Likes

Troubleshooting App Unresponsiveness Due to Oracle DB

A slowdown in the Oracle RAC cluster degraded an entire application’s response time. Here, let’s discuss the steps we pursued to troubleshoot this problem.

October 25, 2022

by Ram Lakshmanan

CORE

· 4,897 Views · 1 Like

Java Records — Etched in Finality

This article shows a broad coverage of the concept of records.

October 24, 2022

by Manoj N Palat

· 7,120 Views · 9 Likes

JQueue: A Library to Implement the Outbox Pattern

JQueue is a library that helps ensure services are updated and published consistently and atomically. Learn how to use it in your EBA.

October 22, 2022

by Enrique Molinari

· 10,357 Views · 5 Likes

JavaOne 2022: Java Continues to Evolve

The Java development team looks at the evolution of hardware and software to innovate and maintain its relationships with the developer community.

October 22, 2022

by Tom Smith

CORE

· 8,891 Views · 2 Likes

Great Time at JavaZone 2022

JavaZone is my absolute favorite Java conference. I like it even more than JavaOne at Moscone! Great to be back to enjoy great content, food, and company.

October 20, 2022

by Shai Almog

CORE

· 5,968 Views · 2 Likes

Exceptions in Lambdas

Java streams don't play well with checked exceptions. In this article, take a deep dive into how one can manage such problems.

October 20, 2022

by Nicolas Fränkel

· 13,319 Views · 13 Likes

Trick the JVM for Maximum Performance With Megamorphic Call Sites

Let's see how we can trick the JVM into getting maximum performance even with megamorphic call sites by using old-fashioned or strange-looking code.

October 19, 2022

by Thomas Mauch

· 5,713 Views · 3 Likes

Infrastructure as Code (IaC) for Java-Based Apps on Azure

A closer look at Java at Microsoft and Azure and what Microsoft can offer to modernize existing Java-based apps or bring new ones with the practice of IaC

Updated October 19, 2022

by Bobur Umurzokov

· 7,383 Views · 2 Likes

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