Category Archives: Java Runtimes – VM, Appserver & Cloud

Seamless integration of Docker on Windows using WSL 2?

Posted on 2. October 2020 by Oliver Wack

In this post I give a short summary of using Docker on Windows and a more detailed view into the newest Docker Desktop version in combination with WSL 2. If you would like to learn the basics of WSL 2, … Continue reading →

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WSL 2: The new Windows Subsystem for Linux

Posted on 30. September 2020 by Oliver Wack

This post gives a general introduction with focus on the new version WSL 2. It provides some basic usage principles and outlines some advantages and disadvantages. In future posts to come, I will evaluate using WSL 2 as a software … Continue reading →

Posted in Java Runtimes - VM, Appserver & Cloud | Tagged Windows Subsystem for Linux, wsl | 1 Comment

Re-deploy your containerized Java application on Azure

Posted on 16. September 2020 by Oliver Wack

In my previous post a while ago I showed you how to deploy your dockerized Java application on Azure. It was a step-by-step introduction switching from browser to IDE, to command line (Docker CLI or Azure CLI), to the Azure … Continue reading →

Posted in Java Runtimes - VM, Appserver & Cloud | Tagged Azure, Docker, gradle, Spring Boot | Leave a comment

Was ist der Unterschied zwischen RDD, DataFrame und Dataset in Apache Spark?

Posted on 18. May 2020 by Nurmukhammad Begiboev

Apache Spark wurde entwickelt, um eine höhere Leistung im Hadoop-Ökosystem erreichen zu können. Im Vergleich zu Hadoop soll Spark dank In-Memory-Berechnungen und weiterer Optimierungen bei der Datenverarbeitung wesentlich schneller sein. In diesem Blog will ich erklären, welche Datenstrukturen Spark mitbringt und … Continue reading →

Posted in Java Runtimes - VM, Appserver & Cloud | Tagged Apache Spark, DataFrame, DataSet, RDD | Leave a comment

How to run a containerized Java application in the cloud on Microsoft Azure

Posted on 11. May 2020 by Oliver Wack

This post is not meant for any Docker/Microsoft Azure expert. But for people like me, who already wrote some Java code and may have peeked a little bit into the Docker topic. Who have never touched “the cloud”, but are … Continue reading →

Posted in Java Runtimes - VM, Appserver & Cloud | Tagged Azure, Docker, java, Spring Boot | 2 Comments

High performance at low cost – choose the best JVM and the best Garbage Collector for your needs

Posted on 13. January 2020 by Jonatan Kazmierczak

The Garbage Collector (GC) is an integral part of every Java Virtual Machine (JVM) – running in the Cloud, on a dedicated server or on your desktop/laptop. Are you aware of what impact a GC has on an application – … Continue reading →