Tag

java

What Happens behind the Scenes with Spark

From Spark with Java by Jean Georges Perrin

You’ve probably seen a simple use-case where Spark ingests data from a CSV file, then performs a simple operation, and then stores the result in the database. In this article, you’re going to see what happened behind the scenes.

The API Gateway Pattern

From Microservices Patterns by Chris Richardson

In this article, I describe the API gateway pattern. I discuss its benefits and drawbacks. I also describe various design issues that you must address when developing an API gateway.

Using Apache Spark with Java


slideshare-using-apache-spark-with-java

From Spark with Java
By Jean Georges Perrin

Mastering Kotlin


slideshare-mastering-kotlin

From The Joy of Kotlin
By Pierre-Yves Saumont

Getting Started with Scala


slideshare-getting-started-with-scala

From Get Programming with Scala
By Daniela Sfregola

Creating and Using an Observable with RxJava

From Modern Java in Action
By Raoul-Gabriel Urma, Mario Fusco, and Alan Mycroft

DSL with Lambdas: A specific language for your domain

From Modern Java in Action by Raoul-Gabriel Urma, Mario Fusco, and Alan Mycroft

In this article, you will learn about DSL with Lambdas, the pros and cons of DSLs, and the different DSL solutions on JVM.

The Guide to Testing Microservices in Java


slideshare-the-guide-to-testing-microservices-in-java-testing

From Testing Java Microservices

By Alex Soto Bueno, Jason Porter and Andy Gumbrecht

Java Microservices and JeAS

From Enterprise Java Microservices by Ken Finnigan

Just enough Application Server (JeAS) is a term has been used on occasion over the years, but usually in relation to customizing a full application server by removing functionality manually. Only with the popularity of microservices has JeAS become crucial for Enterprise Java. This article talks about what JeAS means and some of its benefits.

Explaining Subscriptions in RxJava

From RxJava for Android Developers by Timo Tuominen

In this article we’ll take a quick look at subscriptions in RxJava programming. To see how subscriptions work we’ll take a real-life example of a newspaper subscription.

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