Java Resources

Here's what you need to know to consider and prepare for a migration from Tomcat 8.x to Tomcat 9.0, including some of the changes made.

May 18, 2020

by Atul Singh

· 14,830 Views · 2 Likes

How To Download and Upload Files Using Selenium With Java

This tutorial demonstrates how to upload and download files using Selenium Webdriver across multiple operating systems and web browsers.

Updated May 18, 2020

by Harshit Paul

· 34,492 Views · 5 Likes

What Java DAO Layer Is Best for Your Project

Reviewing and comparing the most popular java database access frameworks.

May 18, 2020

by Dmitry Egorov

CORE

· 33,273 Views · 12 Likes

Cryptography Module in Mule 4

In this article, we discuss how to use JCE Encrypt and JCE decrypt connectors in Mule to better manage security in your application.

May 18, 2020

by Pooja Bhosle

· 8,689 Views · 2 Likes

Generating OAuth Tokens Part 1

In this article, we'll discuss how to create a basic authorization server that creates tokens given the username and password.

May 18, 2020

by Vinu Sagar

· 14,846 Views · 12 Likes

Introduction to Spring Data JPA Part 8: Many-to-Many Bidirectional

In this article, we discuss how to model many-to-many, bidirectional relationships with Spring Data JPA.

May 17, 2020

by Vinu Sagar

· 63,949 Views · 8 Likes

Introduction to Spring Data JPA Part 7: Unidirectional Many-to-Many Relationships

In this article, we discuss how to create many-to-many, unidirectional relationships with Spring Data JPA.

May 17, 2020

by Vinu Sagar

· 10,347 Views · 4 Likes

10 Courses to Learn Spring Boot and Microservices in Java

In this article, we provide some of the best ten courses to learn Spring Boot and microservices in depth with Java.

May 17, 2020

by Javin Paul

· 42,013 Views · 22 Likes

Predicting Wine Quality With Several Classification Techniques

In this article, see how to predict wine quality with several classification techniques.

May 15, 2020

by Terence Shin

· 10,168 Views · 5 Likes

Best Performance Practices for Hibernate 5 and Spring Boot 2 (Part 4)

Learn more about improving your performance in Hibernate 5 and Spring Boot 2 applications.

May 15, 2020

by Anghel Leonard

CORE

· 28,079 Views · 16 Likes

3 Reasons Why Akka Typed Helps You Write Better Code

A quick overview of how Akka bakes in good practices directly in the new typed API.

May 14, 2020

by Daniel Ciocirlan

· 6,045 Views · 2 Likes

Setting Up a CrateDB Cluster With Kubernetes to Store and Query Machine Data

Using open source CrateDB + Kubernetes for machine data.

May 13, 2020

by Mika Naylor

· 9,188 Views · 4 Likes

Using Technical Analysis Indicators to Send Buy-or-Sell Trading Signals to a Chatroom

In this article, see how you can use technical analysis indicators to send buy-or-sell trading signals to a chatroom on an ongoing basis.

Updated May 13, 2020

by Umer Nalla

· 14,663 Views · 5 Likes

Custom Exceptions in Java

In this article, create a custom exception class in Java.

May 11, 2020

by Shatakshi Dixit

· 14,419 Views · 3 Likes

JobRunr + Kubernetes + Terraform

Deploy the JobRunr application to a Kubernetes cluster on the Google Cloud Platform (GCP) using Terraform.

May 11, 2020

by Ronald Dehuysser

· 6,255 Views · 4 Likes

Using Maven and Without Drools Eclipse Plugin

Build one sample Drools Project using maven dependencies and this will not require any pre-setup of drools in your eclipse to build the project.

Updated May 11, 2020

by Dikshant Dwivedi

· 8,500 Views · 4 Likes

Build Docker Image From Maven

See how to automate creating a docker image from your Java application and push it to a docker repository using Maven

May 11, 2020

by Preetdeep Kumar

· 85,792 Views · 7 Likes

How to Build a Coronavirus Dashboard in Java

In this article, we discuss how to build a Coronavirus dashboard in Java with Spring Boot, Vaadin, and an open source REST service as a data source.

Updated May 11, 2020

by Alejandro Duarte

CORE

· 20,713 Views · 11 Likes

Best Performance Practices for Hibernate 5 and Spring Boot 2 (Part 1)

Make sure you are practicing the best performance practices in your Spring Boot and Hibernate projects.

Updated May 11, 2020

by Anghel Leonard

CORE

· 353,141 Views · 114 Likes

Introduction to Spring Data JPA - Part 6 Bidirectional One to One Relations

The next article in this series introduces you to bidirectional one-to-one relations in Spring Data.

May 7, 2020

by Vinu Sagar

· 13,472 Views · 3 Likes

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