Java Resources

Mocking Methods for Testing Akka HTTP Routes

Here's an intro to using Mockito to mock your methods when it comes to unit testing Akka HTTP Routes.

September 3, 2018

by Manjot Kaur

· 6,260 Views · 3 Likes

Spring Integration: SFTP Upload Example Using Key-Based Authentication

This tutorial takes a look at how to use Spring Integration for uploading files to a remote SFTP server.

August 30, 2018

by Pavel Sklenar

· 101,156 Views · 8 Likes

The Evolution of Systems Integration

Let's take a look at the evolution of Systems integration and also explore integrating systems by remote procedure calls.

Updated August 30, 2018

by Fernando Doglio

· 15,258 Views · 10 Likes

Apache Commons ArrayUtils.toString() Vs. JDK Arrays.toString()

While these two methods might look similar, there are cases where you might use one over the other. Check out this post to learn more about Apache Commons and JDK arrays.

August 29, 2018

by Dustin Marx

· 14,846 Views · 3 Likes

Build a Secure Progressive Web App With Spring Boot and React

Want to learn more about building a secure, progressive web app with Spring Boot and React? Check out this tutorial to learn more.

August 29, 2018

by Matt Raible

· 29,487 Views · 11 Likes

Manage User Session With Spring JDBC Session

Want to learn more about how to manage user sessions with the Spring JDBC Session? Check out this post to learn how to enable Spring Session on your app.

August 28, 2018

by Manoj Verma

CORE

· 91,574 Views · 19 Likes

What's the Difference Between Java and C++ Constructors?

Want to learn more about the difference between Java and C++ constructors? Check out this post to better differentiate between the two and how these methods are called.

Updated August 28, 2018

by Javin Paul

· 20,951 Views · 7 Likes

Using the Adapter Design Pattern in Java

Want to learn more about using the adapter design pattern in Java? Check out this tutorial to learn how to use the object, class, and two ways adapter patterns.

August 28, 2018

by Brijesh Saxena

CORE

· 142,546 Views · 30 Likes

The Good and the Bad of Java Programming

Want to learn more about some of the basic advantages and disadvantages of Java programming? Click here to learn more about the impact of Java.

August 28, 2018

by Maryna Ivakhnenko

· 34,449 Views · 19 Likes

How to Specify Multiple Resources in a Single Try-With-Resources Statement

The ability to specify multiple resources in a single try-with-resources statement is a feature introduced in Java 7. But, it can be fraught with peril if not used carefully. Read on to ensure you do this right every time.

August 27, 2018

by Dustin Marx

· 109,005 Views · 10 Likes

Java Enums: How to Use Configurable Sorting Fields

Want to learn more about how to use Java enums with configurable sorting fields? Check out this tutorial to learn more about using enums with sorting fields.

Updated August 27, 2018

by Brijesh Saxena

CORE

· 30,097 Views · 16 Likes

Using the Bridge Design Pattern in Java

Want to learn more about design patterns in Java? Check out this post to learn more about how to use the bridge design pattern in this tutorial.

August 27, 2018

by Brijesh Saxena

CORE

· 48,575 Views · 19 Likes

A Start to Finish Guide to Docker With Java, Part 2

In the final part of this two-part series, we continue to learn all the things you need to get started with Docker, such managing applications and images.

August 27, 2018

by Eugen Paraschiv

· 7,934 Views · 12 Likes

Top 10 Java Interview Questions That I Recently Faced

Need help getting ready for your next Java interview? Check out this post on the top 10 Java interview questions to make sure you're prepared!

August 27, 2018

by Zoltan Raffai

· 80,505 Views · 66 Likes

Choosing the IDE to Build Your Jakarta EE Application

Need help deciding on an IDE for building your next Jakarta EE project? Check out this post to learn more about the types of IDEs for application development.

August 26, 2018

by Steve Millidge

· 17,077 Views · 2 Likes

Hibernate Mapping

Let's take a look at Hibernate mapping and also explore the relationships that can be established between entities.

August 25, 2018

by Ankit Kumar

· 140,934 Views · 15 Likes

Mule ESB 3.9: Validate Files in Local Directory Using Groovy Component (Google Guava)

This article will explain how to validate files on the source local directory using Groovy Component and Google Guava.

August 24, 2018

by Enrico Rafols Dela Cruz

· 7,433 Views · 2 Likes

Strategy vs. Factory Design Patterns in Java

Want to learn more about using strategy and factory patterns in Java? Check out this tutorial to learn how to use both on your next project!

August 24, 2018

by Brijesh Saxena

CORE

· 80,034 Views · 23 Likes

Micronaut Mastery: Return Responses Based on the HTTP Accept Header

Take a look at how to get your Micronaut-based microservice to format its response based on a request's Accept header.

August 24, 2018

by Hubert Klein Ikkink

· 16,600 Views · 3 Likes

CompletableFuture Timeouts in Java

Futures and timeouts — seems like the start of a weird sci-fi movie. Let's take a look at how JDK 9 improves on JDK 8's CompletableFuture. Click here for more!

August 23, 2018

by Grzegorz Piwowarek

· 42,884 Views · 25 Likes

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