Java Resources

Why You Should Migrate Microservices From Java to Kotlin: Experience and Insights

Learn why migration to Kotlin is so successful and why developers are eager to switch to this language, even with prior experience only in other JVM languages.

August 26, 2024

by Konstantin Glumov

· 14,414 Views · 9 Likes

Kotlin Coroutines and OpenTelemetry Tracing

Explore the underlying workings of OpenTelemetry and analyze the workings of @WithSpan in general as well as within the context of Kotlin Coroutines.

August 22, 2024

by Nicolas Fränkel

CORE

· 6,651 Views · 5 Likes

Using SQS With JMS for Legacy Applications

In this article, take an in-depth look at the steps to integrate a legacy Java application with SQS through JMS.

August 21, 2024

by Balaji Nagarajan

· 8,687 Views · 9 Likes

Four Essential Tips for Building a Robust REST API in Java

Enhance your Java REST API with consistent resource naming, maintainable versioning, robust security, and proper exception handling.

August 21, 2024

by Otavio Santana

CORE

· 9,861 Views · 7 Likes

Construct Azure Shared Access Signature URL to Download File From Azure Blob Storage

Learn how to construct an Azure Shared Access Signature URL to download a particular file from the Azure Blob Storage container.

August 20, 2024

by Chaitanya Kapure

· 4,885 Views · 1 Like

How to Change PDF Paper Sizes With an API in Java

Discover an efficient web API solution Java developers can use to quickly adjust PDFs between common ISO 216 A-Series paper sizes (A0 to A7).

August 20, 2024

by Brian O'Neill

CORE

· 4,511 Views · 2 Likes

Default Map Value

Learn how to provide a default value when querying an absent key in a hash map in different programming languages including Java, Kotlin, Python, and more.

August 16, 2024

by Nicolas Fränkel

CORE

· 5,355 Views · 2 Likes

Creating Effective Exceptions in Java Code [Video]

Learn to handle Java exceptions effectively: define a hierarchy, create trackable messages, and ensure security. Also, learn about best practices.

August 14, 2024

by Otavio Santana

CORE

· 7,279 Views · 4 Likes

OpenTelemetry Tracing on Spring Boot: Java Agent vs. Micrometer Tracing

In this post, compare three different ways to utilize OpenTelemtry Tracing and Spring Boot components: Java agent v1, Java agent v2, and Micrometer Tracing.

August 12, 2024

by Nicolas Fränkel

CORE

· 9,374 Views · 3 Likes

PostgreSQL Support for Large Object Replication

Create a two-node pgEdge cluster on the localhost to demonstrate how pgEdge Platform replicates large objects, share a native PSQL example, and more.

August 12, 2024

by Ahsan Hadi

· 4,587 Views · 1 Like

Java Concurrency: The Happens-Before Guarantee

In this article, learn more about reorderings and multi-threaded codebases along with how Java helps you with its guarantees.

August 12, 2024

by Emmanouil Gkatziouras

CORE

· 10,381 Views · 12 Likes

Apache Kafka + Flink + Snowflake: Cost-Efficient Analytics and Data Governance

Explore shift-left architecture with Snowflake, Apache Kafka, Flink, and Iceberg for cost-efficient analytics and data governance in the cloud.

August 10, 2024

by Kai Wähner

CORE

· 5,265 Views · 1 Like

Apache Flink 101: A Guide for Developers

Learn more about Apache Flink, a powerful stream processing tool, for building streaming data pipelines, real-time analytics, and event-driven applications.

August 8, 2024

by David Anderson

· 6,797 Views · 2 Likes

How to Create a CRUD Application in Less Than 15 Minutes

This step-by-step guide explores how to create a front end for your database with Java only, without any JavaScript knowledge needed.

August 8, 2024

by Amir Shelli

· 16,398 Views · 7 Likes

How to Check and Update Newer Versions for Dependencies in Maven Projects

This tutorial demonstrates how to use different Maven commands for checking and updating the dependency and plugin versions in Maven projects.

August 7, 2024

by Faisal Khatri

CORE

· 6,379 Views · 3 Likes

Enhancing Java Application Logging: A Comprehensive Guide

Learn Java logging best practices: use proper log levels, include unique IDs for trackability, and secure logs to avoid sensitive data exposure.

August 7, 2024

by Otavio Santana

CORE

· 8,623 Views · 9 Likes

How to Create and Run A Job In Jenkins Using Jenkins Freestyle Project

Learn how to create a job in Jenkins, build jobs, and pipeline projects. Explore the Jenkins Freestyle Project, and combine any SCM with any build system.

August 7, 2024

by Piyusha Podutwar

· 6,009 Views · 1 Like