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The Latest Java Topics

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Throttling in Spring Integration
Follow along with this tutorial to learn how to set up throttling in your system using a few different open source frameworks along with Java and XML code.
February 1, 2018
by Upender Chinthala
· 30,220 Views · 5 Likes
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Transferring InputStream to OutputStream in JDK 9
Java 9 added a simple method to help transfer InputStreams to OutputStreams. Let's see how it works and a few community concerns with it.
February 1, 2018
by Dustin Marx
· 32,931 Views · 11 Likes
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Comparing Files in Java
Take a look at how you can use memory mapping to easily compare files in Java in a performant, somewhat resilient manner.
February 1, 2018
by Peter Verhas DZone Core CORE
· 78,619 Views · 32 Likes
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Running SOAP WS-Security Load Tests in JMeter
In this article, we look at how to use his security feature of the popular open source testing tool. Read on to learn how to get started!
January 31, 2018
by Roman Aladev
· 7,797 Views · 3 Likes
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Handling Exceptions Using Spring's AOP
This quick lesson in AOP will explore you can use Spring's implementation of aspect-oriented programming to handle exceptions.
January 31, 2018
by Mir Md Asif Hossain
· 75,446 Views · 15 Likes
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Considerations When Returning Java 8's Optional From a Method
In the debate over single vs. multiple returns when using Java Optionals, here are some tips to ensure your code is both functional and readable.
January 31, 2018
by Dustin Marx
· 42,370 Views · 12 Likes
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The Advantages of Scala
No language is perfect for every use case, but Scala brings a lot of advantages. Let's go over some of its more desirable features and when to consider Scala.
January 31, 2018
by Eugene Klimenko
· 54,242 Views · 16 Likes
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Testing With Jasmine and Maven 3.0
This article will show you how to overcome the testing challenges for a Spring Boot application using Jasmine and Maven 3.0.
January 30, 2018
by Marini Fabio
· 11,942 Views · 2 Likes
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Installing Java 8 on AWS EC2 Amazon Linux Instance
Take a quick look at this brief tutorial showing you how to install Java 8 in an Amazon EC2 instance.
January 30, 2018
by Ajay Sodhi
· 186,305 Views · 5 Likes
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Handling BigDecimal in Talend
If you are dealing with money or precision is a must, use BigDecimal. Otherwise, Doubles tend to be good enough. Let's dive into this concept a little more.
January 29, 2018
by Madhuka Udantha
· 16,144 Views · 1 Like
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Immutable vs. Unmodifiable in JDK 10
See how Java 10 is preparing to more fully embrace immutability, or at least unmodifiability, through methods aimed at making it more understandable to devs.
January 29, 2018
by Dustin Marx
· 15,759 Views · 15 Likes
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Simulating Split Brain Scenarios in an Akka Cluster
This deep dive into split brain scenarios in Akka clusters covers what they are, how they form, and most importantly, how to fix them.
January 28, 2018
by Matthew Borg
· 17,125 Views · 13 Likes
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Spock vs. JUnit - Which One Should You Choose?
In the world of testing, two frameworks are often compared to one another: JUnit and Spock. We take a look at both to help see which one might be right for your next project.
January 26, 2018
by Grigor Avagyan
· 18,216 Views · 6 Likes
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Weld + JUnit = Easy Testing of CDI Beans
Lots can go wrong in a unit test incorrectly performed. Weld now has an extension that could help you keep everything together.
January 25, 2018
by Matěj Novotný
· 45,841 Views · 4 Likes
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Java Autonomous Driving: Car Detection
Ever wanted to build a real-time video object detection application? Well, we do just that in this post, with the view to having it work in autonomous cars!
January 24, 2018
by Klevis Ramo
· 27,719 Views · 32 Likes
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How to Run a Code Analysis From Maven or an IDE
Not particularly keen on using just SonarQube to run your code analysis? No problem, here we have some alternatives that you might prefer.
January 23, 2018
by Matias Fornara
· 18,936 Views · 5 Likes
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Microservices With Spring Boot, Part 1 — Getting Started
In the first installment of this series, we'll learn about the concept of microservices and look at how to create a microservice with Spring Boot and Spring Cloud.
January 23, 2018
by Ranga Karanam
· 87,081 Views · 53 Likes
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Maven Build Local Project With Docker: Why?
Build your local Maven project on a Mac with Docker so that you can do the build with Linux and all it provides.
January 22, 2018
by Ivo Woltring
· 28,613 Views · 9 Likes
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Converting HTML to RichTextString for Apache POI
It isn't easy to convert HTML to Apache POI’s RichTextString class, but here is how to get your HTML into an Excel workbook for readability.
January 22, 2018
by Michael Good
· 29,455 Views · 2 Likes
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5 Tips for Performant, Thread-Safe Java From ConcurrentHashMap
Want to make the most of your ConcurrentHashMaps? Need to ensure they're thread-safe and as high-performance as possible? Here are five tips to keep in mind.
January 21, 2018
by Thomas Krieger
· 35,257 Views · 15 Likes
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