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The Trouble With Enums
Java has provided native enum types from version 1.5 onwards. Some issues arise with the use of enums in Java code, which this article attempts to address.
March 1, 2017
by Jay Sridhar
· 32,593 Views · 27 Likes
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Advanced Microservices Security with Spring and OAuth2
The main purpose of this article is to show a sample security architecture for microservices and an authorization server behind API gateways.
March 1, 2017
by Piotr Mińkowski
· 80,995 Views · 26 Likes
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A Look at Java Collections
In a kickoff to a series on the Java Collections framework, we look at the hierarchy and an overview of uses. It's more than just generic lists, maps, and sets!
February 27, 2017
by Jay Sridhar
· 31,716 Views · 50 Likes
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An Introduction to Functional Programming in Java 8 (Part 3): Streams
Streams are an important functional approach that can impact performance via parallelism, augment and convert data structures, and add new tools to your kit.
February 27, 2017
by Niklas Wuensche
· 22,545 Views · 44 Likes
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Onion Architecture Is Interesting
With layered and hexagonal architectures understood, the time has come to talk about a relative – Onion Architecture, which puts a new spin on layers.
February 27, 2017
by Grzegorz Ziemoński
· 91,935 Views · 47 Likes
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DataWeave and the Reduce Operator: Part I
Reduce is a powerful operator that can be used on an array. Specifically, it can be used to process an :array and operate on each of its elements.
February 25, 2017
by Rahul Kumar
· 35,686 Views · 2 Likes
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Big Data Solves Real-World Problems
Working smartly with Big Data results in improved customer and patient experiences across a variety of different industries.
February 24, 2017
by Tom Smith DZone Core CORE
· 10,879 Views · 3 Likes
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Editable Tables in JavaFX
This comprehensive guide will walk you through every step you need to take to create and configure editable tables in JavaFX, including handling a bug in the code.
February 24, 2017
by Dan Newton
· 86,077 Views · 19 Likes
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How to Integrate SalesForce With Mule
Once you integrate SalesForce, you can securely connect to and access data from your Mule application, as well as query, update, and delete records.
February 23, 2017
by Jitendra Bafna
· 46,918 Views · 6 Likes
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Multi-Tenancy Using JPA, Spring, and Hibernate (Part 2)
If you want to support multi-tenancy with Spring in your stack, you should know how Spring actually knows the tenants, then dive right in.
February 21, 2017
by Jose Manuel García Maestre
· 33,065 Views · 9 Likes
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Microservices Hierarchy of Needs [Infographic]
Taking a page from Maslow's Hierarchy of Needs, this effort examines what microservices need from the org, orchestration, and infrastructure — all with a cloud bent.
February 21, 2017
by Bilgin Ibryam
· 6,212 Views · 2 Likes
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Load XML Into MySQL Using Java
If you like XML's handy hierarchical style and the familiarity of Java, you're in luck: You can quickly parse your XML data and put it into a MySQL database with ease.
February 21, 2017
by Jay Sridhar
· 56,292 Views · 11 Likes
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Groovy Goodness: Creating a Root JSON Array
Like using JSON? Probably. Well, using two classes, JsonBuilder and StreamingJsonBuilder, you can create JSON using a root JSON array
February 20, 2017
by Hubert Klein Ikkink
· 18,513 Views · 2 Likes
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The Modern Application Stack – Part 4a: Building a Client UI Using Angular 2 (formerly AngularJS) and TypeScript
This is the fourth in a series of blog posts examining technologies such as Angular that are driving the development of modern web and mobile applications.
February 20, 2017
by Andrew Morgan
· 8,654 Views · 4 Likes
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4 Useful JavaScript Libraries for Data Analysis and Visualization
In this article, we will bring you a handpicked list of 4 useful JavaScript libraries that can be extremely useful for data analysis and visualization.
February 20, 2017
by Jack dson
· 51,836 Views · 15 Likes
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Getting Started With Apache Camel and the Internet of Things
If you're planning to invest in connected devices, make sure your middleware and communications are up to snuff. In this case, we look a how to mix Camel with a Pi.
February 20, 2017
by Joseph S. Butler
· 9,104 Views · 10 Likes
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A Disk-Based Collection in Java
Feeling constrained by your heap? Want to store more elements in a collection than your memory can hold? Check out this project designed to handle big collections.
February 17, 2017
by Reinout Korbee
· 24,121 Views · 6 Likes
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From Microservices to Distributed Systems: A Survival Guide for Java Devs
Moving to a microservices architecture is not just a matter of replacing method calls with HTTP requests. Welcome to the world of containers, reactive stacks, and more.
February 17, 2017
by Markus Eisele
· 57,122 Views · 26 Likes
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A Look at ClickHouse: A New Open Source Columnar Database
ClickHouse is an open source columnar database that promises fast scans that can be used for real-time queries. See how it works, complete with benchmarks against Spark.
Updated February 17, 2017
by Alexander Rubin
· 19,291 Views · 1 Like
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5 Data Storage Solutions for Better Log Management
Depending on how much data you have from saving time-based events, you may want to choose one storage solution over the other.
February 16, 2017
by Vladislav Chernov
· 96,721 Views · 5 Likes
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