Java Resources

This article defines setting up Hazelcast server and client. Here,Spring is used for performing CRUD and java utilities are standalone classes for nodes set-up.

Updated June 18, 2020

by Dheeraj Gupta

· 134,035 Views · 4 Likes

Heap Memory In Java Applications Performance Testing

There are several different models, approaches, resources, and tips available for Java Heap to fully optimize any Java application.

June 17, 2020

by RadhaKrishna Prasad

· 30,526 Views · 10 Likes

SSL-Based/Secured FeignClient Example in Java Microservices With Eureka

In this article, I will explain how to develop a Feign Client application/service to establish two way SSL based communication.

June 16, 2020

by Abhijit Pritam Dutta

· 38,053 Views · 2 Likes

Invoking WCF Service Secured With Basic Authentication Using SoapUI

In this post, the author will demonstrate, with examples, how to use the SoapUI API tool to invoke a secured WCF SOAP service.

June 16, 2020

by Jailson Evora

· 18,465 Views · 2 Likes

Spring Transaction Propagation in a Nutshell

Diving into Spring Transaction Propagation mechanism

June 16, 2020

by Anghel Leonard

CORE

· 91,466 Views · 19 Likes

How to Use Optionals in Java

Despite its controversy, Optional has greatly improved the design of Java applications. In this article, we look at how, when, and where to best apply Optionals.

June 16, 2020

by Justin Albano

CORE

· 100,084 Views · 32 Likes

Your First Java RDD With Apache Spark

Build a simple spark RDD with the the Java API.

June 16, 2020

by Terrence Munyunguma

· 13,836 Views · 3 Likes

Predicting Stock Trend Using Deep Learning

Predicting the upcoming trend of stock using Deep learning Model (Recurrent Neural Network).

June 16, 2020

by Pushkara Sharma

· 9,784 Views · 2 Likes

Jakarta Security and REST in the Cloud: Part 2 Getting to Know the Basics

Jakarta Security and REST in the Cloud: Part 2 Getting to Know the Basic

June 14, 2020

by Otavio Santana

CORE

· 6,066 Views · 1 Like

Scalable Client-Server Communication With WebSockets and Spring Boot (Part II)

We will show how to secure WebSockets communication over SSL/TLS. We will also bring Server Sent Events (SSEs) into play, and the challenges horizontal scaling presents in such architectures.

June 12, 2020

by Petros Mitseas

· 16,974 Views · 7 Likes

How to Read/Write Files From Google Drive Using Camel-Quarkus

This article shows how to Read/Write files from Google drive using camel-Quarkus-google-drive component.

June 12, 2020

by Ramu kakarla

· 10,370 Views · 1 Like

A Guide To Automation Testing Using Selenium ChromeDriver

Selenium ChromeDriver is used to run automation tests on Chrome. Read this article to know how to install chromedriver and use it on Windows and MacOS.

June 12, 2020

by Praveen Mishra

· 6,354 Views · 22 Likes

Advanced Postgres Connection Pooling Using PgBouncer

Do you have an app on Heroku using Postgres? Are you running out of database connections? In this article, we'll look at how to use PgBouncer to scale your app.

June 11, 2020

by Michael Bogan

CORE

· 14,801 Views · 3 Likes

Jakarta Security and REST in the Cloud Part 1: Hello World

There is not enough discussion about Security, but there should be.

June 11, 2020

by Otavio Santana

CORE

· 6,116 Views · 3 Likes

Create a Load Balancer Using Java

Load balancing server [netflix-eureka-naming-server], Server application [micro-service-server], and Client application [micro-service-client].

Updated June 11, 2020

by Vishnu Viswambharan

· 47,317 Views · 12 Likes

You Don’t Need Hibernate With Spring WebFlux and R2DBC

We focus on fetching composed entities from PostgreSQL and mapping them with Data Mapper pattern with a Spring ReactiveCrudRepository extension.

June 11, 2020

by Yuri Mednikov

· 41,699 Views · 3 Likes

Finding and Fixing Spring Data JPA Performance Issues with FusionReactor

With the right tools in place, you can identify performance problems easily and often even before they cause trouble in production.

June 10, 2020

by Thorben Janssen

· 41,048 Views · 1 Like

Building a Reverse Image Search System Based on Milvus and VGG

See how to build a reverse image search system based on Milvus and VGG.

Updated June 9, 2020

by Jun Gu

· 9,840 Views · 7 Likes

Basic Guide for Debian Packaging (NodeJS)

The demand for application software is high. Debian comes with over 51,000 packages — for free! Check out this basic guide for Debian packaging. (NodeJS)

June 9, 2020

by Manas Kashyap

· 4,931 Views · 5 Likes

JUnit Parameterized Test For Selenium Automation With Examples

Tired of writing the same test scripts for different input values? Save time by learning how to perform a parametrized test in JUnit.

June 9, 2020

by Harshit Paul

· 4,727 Views · 5 Likes

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