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The Latest Java Topics

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A Java Stream to UPDATE a Subset of Columns
While typically focused on accelerating database reads, Speedment also has write functionality. In the latest version, a much-anticipated feature has been added — the ability to determine a subset of columns to update.
September 14, 2018
by Dan Lawesson
· 10,905 Views · 5 Likes
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Working With Embedded Java Databases (H2) and IntelliJ IDEA [Video]
Find out how to use the embedded H2 database properly and efficiently with the help of IntelliJ Idea in this short and practical video.
September 13, 2018
by Marco Behler
· 51,328 Views · 1 Like
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Containerizing a Spring Data Cassandra Application
Look at containerizing a Spring Data Cassandra Application. More specifically, how to put a Spring application that connects to a Cassandra database into containers.
September 13, 2018
by Dan Newton
· 8,311 Views · 1 Like
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Securing a REST Service
Want to learn more about securing a REST service? Check out this post where we look in-depth at securing your REST service on different platforms.
September 12, 2018
by Arjan Tijms
· 28,862 Views · 25 Likes
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Get AWS ECR Login Token Using Java and AWS SDK
Want to learn more about how to set up an AWS ECR login token with Java? Check out this post to learn more about using the ECR registry in Rancher.
September 12, 2018
by Rajan Patel
· 11,052 Views · 2 Likes
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Query Databases Using Java Streams
In this article, you will learn how you can write pure Java applications that are able to work with data from an existing database.
September 12, 2018
by Per-Åke Minborg
· 39,925 Views · 15 Likes
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Adding Custom Templates in Eclipse for Faster Java Development
Want to learn more about how to add custom templates in Eclipse? Check out this post on how to implement custom templates for faster Java development.
September 12, 2018
by Gaurav Bhardwaj
· 24,102 Views · 3 Likes
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JDK 12: Switch Statements/Expressions in Action
Want to learn more about the use of Switch statements and expressions in JDK 12 Early Access Builds? Check out this post to learn more!
September 12, 2018
by Dustin Marx
· 52,939 Views · 21 Likes
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Spring Boot — Messaging With RabbitMQ Queue in PCF
Want to learn more about messaging with RabbitMQ? Check out this tutorial on how to create a message producer with Spring Boot and the RabbitMQ in PCF.
Updated September 11, 2018
by Prasanth Mohan
· 25,719 Views · 3 Likes
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Stack-Walking in Java With StackWalker and the Stream API
Want to learn more about using the Stack-Walking API in Java? Check out this tutorial on how to use the StackWalker and Stream APIs.
September 11, 2018
by Grzegorz Piwowarek
· 9,038 Views · 4 Likes
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Introduction to JSON With Java
Learning how to incorporate JSON into Java applications can be a useful tool for Java developers. Check out this post to learn more about JSON in Java development.
September 11, 2018
by Justin Albano DZone Core CORE
· 97,790 Views · 38 Likes
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Automatic Tracing of Java EE Applications With WildFly 14 and Jaeger
Want to learn how to enhance your Java EE application with tracing capabilities? Check out this tutorial to learn how to enable automatic tracing with Wildfly and Jaeger.
September 10, 2018
by Juraci Paixao Kroehling
· 11,265 Views · 2 Likes
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Implementing a Sliding Window Stream/Spliterator in Java
Let's go through this tutorial on creating a sliding window in Java using streams and spliterators! Trust me — you'll be happy you did.
September 6, 2018
by Grzegorz Piwowarek
· 27,722 Views · 17 Likes
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Spring Boot 2 With JUnit 5 and Mockito 2 for Unit, Integration Testing
Want to learn more about using Spring Boot 2 for integration and unit testing? Check out this post to learn more about testing with JUnit 5 and Mockito 2.
Updated September 6, 2018
by Mahmoud Romeh
· 109,098 Views · 20 Likes
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API: The Backbone of the Software Industry
What even is an API? Let's take a deep dive into what they are as well as what they do and all the different types of APIs.
September 5, 2018
by Siva Prasad Padhy
· 17,040 Views · 2 Likes
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JDK Language Feature Preview in Action: Switch Expressions
Check out this language feature preview on switch sxpressions in the JEP 12! Click here to read more about the Java community and switch expressions.
Updated September 4, 2018
by Dustin Marx
· 10,976 Views · 4 Likes
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If You're Using Java’s Scanner Class for Keyboard Input, You're Doing it Wrong
So, if you're using the Scanner class for keyboard input in Java, you're probably doing it wrong. Check out this post to learn more about the Scanner class.
Updated September 4, 2018
by Ken Fogel
· 58,808 Views · 52 Likes
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Types of Nested Classes in Java
Want to learn more about nested classes in Java? Check out this tutorial on how to define a class within another class through inner and static nested classes.
September 3, 2018
by Kun Zhou
· 20,050 Views · 13 Likes
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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
· 6,624 Views · 3 Likes
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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
· 105,070 Views · 8 Likes
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