Java Resources

Advanced Filtering and Full-Text Search Using Hibernate Search With Angular/Spring Boot

This article shows how to create a search user interface to query a database with multiple optional filter criteria and full-text search in some criteria.

November 10, 2022

by Sven Loesekann

· 7,077 Views · 4 Likes

Instancio: Random Test Data Generator for Java (Part 1)

More testing, less plumbing

Updated November 8, 2022

by Arman Sharif

· 7,318 Views · 10 Likes

Build a Java Backend That Connects With Salesforce

A discussion on how to implement Java and SFDC applications. Let's start talking!

November 8, 2022

by Michael Bogan

CORE

· 9,866 Views · 2 Likes

What Java Developers Need to Know About Geo-Distributed Databases

A helpful launchpad for connectivity and CRUD operations geo-distributed DBs in Java.

Updated November 7, 2022

by Denis Magda

CORE

· 5,317 Views · 8 Likes

Java’s New Threat Model

Over the last decade of cloud migration, the threat model against Java applications and the way that we need to defend them has shifted.

November 5, 2022

by Erik Costlow

· 13,659 Views · 8 Likes

How To Stay Happy and Relevant as a Java Developer Over Decades

Excellent craftspeople delight customers, coworkers, bosses, and themselves. Don't believe there's something inferior about a career dedicated to coding.

November 4, 2022

by Jasper Sprengers

· 17,892 Views · 30 Likes

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

CORE

· 6,029 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

· 8,754 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

· 10,089 Views · 3 Likes

How Can We Read 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.

November 2, 2022

by Mahesh Sharma

· 73,107 Views · 2 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

· 12,018 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

· 8,538 Views · 3 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

· 7,327 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

· 6,807 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

CORE

· 7,914 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

· 7,597 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

CORE

· 6,984 Views · 5 Likes

Data Type Conversions in Java

A brief guide to popular data type conversions in Java.

October 25, 2022

by Atta Shah

· 7,567 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

· 5,670 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

· 4,624 Views · 1 Like

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