Java Resources

The top five frameworks for building a REST API with Java and how to choose the right framework for your project.

February 1, 2023

by Preet Kaur

· 5,113 Views · 5 Likes

Real-Time Stream Processing With Hazelcast and StreamNative

In this article, readers will learn about real-time stream processing with Hazelcast and StreamNative in a shorter time, along with demonstrations and code.

Updated January 31, 2023

by Fawaz Ghali, PhD

CORE

· 13,140 Views · 7 Likes

Express Hibernate Queries as Type-Safe Java Streams

In this article, you will learn how the JPAstreamer Quarkus extension facilitates type-safe Hibernate queries without unnecessary wordiness and complexity.

January 30, 2023

by Julia Gustafsson

· 9,923 Views · 12 Likes

How To Create and Edit Excel XLSX Documents in Java

Programmatically create and edit Excel documents using API solutions (with Java code examples) that work together to provide an Excel automation service.

January 30, 2023

by Brian O'Neill

CORE

· 10,355 Views · 5 Likes

The Quest for REST

This post focuses on listing some of the lurking issues in the "Glory of REST" and provides hints at ways to solve them.

January 26, 2023

by Nicolas Fränkel

· 9,210 Views · 5 Likes

Fraud Detection With Apache Kafka, KSQL, and Apache Flink

Exploring fraud detection case studies and architectures with Apache Kafka, KSQL, and Apache Flink with examples, guide images, and informative details.

January 26, 2023

by Kai Wähner

CORE

· 12,175 Views · 7 Likes

Upgrade Guide To Spring Data Elasticsearch 5.0

Learn about the latest Spring Data Elasticsearch 5.0.1 with Elasticsearch 8.5.3, starting with the proper configuration of the Elasticsearch Docker image.

January 26, 2023

by Arnošt Havelka

CORE

· 12,177 Views · 2 Likes

Commonly Occurring Errors in Microsoft Graph Integrations and How to Troubleshoot Them (Part 3)

This third article explains common integration errors that may be seen in the transition from EWS to Microsoft Graph as to the resource type To Do Tasks.

Updated January 25, 2023

by Constantin Kwiatkowski

· 5,605 Views · 2 Likes

A Brief Overview of the Spring Cloud Framework

Readers will get an overview of the Spring Cloud framework, a list of its main packages, and their relation with the Microservice Architectural patterns.

January 25, 2023

by Mario Casari

· 15,058 Views · 8 Likes

Spring Cloud: How To Deal With Microservice Configuration (Part 1)

In this article, we cover how to use a Spring Cloud Configuration module to implement a minimal microservice scenario based on a remote configuration.

January 24, 2023

by Mario Casari

· 11,283 Views · 8 Likes

Microservices Discovery With Eureka

In this article, let's explore how to integrate services discovery into a microservices project.

January 22, 2023

by Jennifer Reif

CORE

· 12,555 Views · 8 Likes

How to Create a Real-Time Scalable Streaming App Using Apache NiFi, Apache Pulsar, and Apache Flink SQL

In this article, we'll cover how and when to use Pulsar with NiFi and Flink as you build your streaming application.

January 22, 2023

by Tim Spann

CORE

· 8,675 Views · 7 Likes

Handling Virtual Threads

Learn different strategies to implement virtual threads, a framework that allows us to dramatically facilitate programming a thread-per-task model. This simplifies writing and maintaining high-throughput concurrent applications.

Updated January 20, 2023

by Victoria Barriola

· 6,247 Views · 4 Likes

How To Generate Code Coverage Report Using JaCoCo-Maven Plugin

In this article, readers will use a series of tutorials to learn how to use the JaCoCo-Maven plugin to generate code coverage reports for Java projects.

January 19, 2023

by Harshit Paul

· 21,552 Views · 1 Like

Deploying Java Serverless Functions as AWS Lambda

Learn about SAM (superset of CloudFormation) including some special commands and shortcuts to ease Java serverless code development, testing, and deployment.

January 18, 2023

by Nicolas Duminil

CORE

· 8,435 Views · 4 Likes

How To Take A Screenshot Using Python and Selenium

This tutorial will guide you on using Selenium and Python to capture Python Selenium screenshots and check how your website is rendered over different browsers.

January 17, 2023

by Nishant Choudhary

· 4,773 Views · 1 Like

How To Create a Stub in 5 Minutes

Readers will learn how to create stubs in five minutes, which uses regression and load testing, debugging, and more, and how to configure the stubs flexibly.

January 17, 2023

by Andrei Rogalenko

· 14,656 Views · 3 Likes