Author Archives: krzysztoftomaszewski

About krzysztoftomaszewski

I've got M.Sc. in software engineering. I graduated in 2005 at Institute of Computer Science, Warsaw University of Technology, Faculty of Electronics and Information Technology. I'm working on computer software design and engineering continuously since 2004.

jaxb2-maven-plugin 2.4 and Java 10

Well, based on my own experience and based on discussion here I claim that: Maven plugin “jaxb2-maven-plugin” in version 2.4 is not ready for Java 10. Java version: $ java -version java version “10.0.1” 2018-04-17 Java(TM) SE Runtime Environment 18.3 … Continue reading

Posted in Java | Tagged , , | 2 Comments

amd_iommu=off or amd_iommu=fullflush

Hundreds of years ago the poet William Shakespeare wrote: To be, or not to be? Today, users of some HP Notebook laptops with AMD CPU (like HP Notebook 15-ba006nm) wanting to have Linux often have different dilemma: amd_iommu=off or amd_iommu=fullflush … Continue reading

Posted in Linux, security, hardware | Tagged , , | 1 Comment

RabbitMQ message listener in Spring Boot

Last time I was introducing a RabbitMQ message receiver in an application using Spring Boot 1.5.4. To match the version of the message broker in an organisation I used spring-rabbit 1.7.3. As I was interested in receiving messages from a … Continue reading

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Laptop’s screen blank after detaching from a docking station

On Linux Mint 18.3 64-bit with MATE 1.18 running on Lenovo ThinkPad L470 laptop I’m experiencing the blank screen after detaching the laptop from a docking station. Usually the scenario is like that: laptop is sitting on a docking station … Continue reading

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Docker-compose, Windows 10/Linux/Bamboo and containers’ IP address

Last time I was playing a little bit with setting up a Docker-compose environment with couple of applications running in separate containers and communicating with them from the host machine. A program running on a host machine needed to know … Continue reading

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No Windows in boot menu after installing Linux Mint 18.3

Last days I needed to install Linux on a computer having pre-installed Windows. I wasn’t installing Linux next to Windows for many years and the previous time it was a plain PC with BIOS and Windows XP and all went … Continue reading

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Spring Framework and uber-jar made by maven-shade-plugin

If you’re trying to build a Java application in a form of an uber-jar with use of Spring Framework, maven and maven-shade-plugin and you see an error similar to the below one (BeanDefinitionParsingException: Configuration problem: Unable to locate Spring NamespaceHandler … Continue reading

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