Do you use Docker on your system to build images for your Java application? On Windows I had problems configuring and/or starting up the daemon on VirtualBox. Yes, there is a WSL2 Docker installation. But...
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In some of your services you might want to allow your users to use multiple ways to authenticate. This guide is for you if you want to support multiple JWTs signed by different issuers (in...
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A lot of SpringBoot 1.x application used the slf4j MDC context in order to enrich logging messages with request specific parameters. With the release of the SpringBoot 2.x and Spring WebFlux, using MDC context with...
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The default way to scale applications in Kubernetes (K8s) is by CPU usage. But not all problems are CPU based and scaling on other metrics like requests or latency is sometimes more suitable. In this...
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May 2018
Testing event sourcing applications with Axon
April 2018
Of Spring Boot, Pact Provider Tests and Random Ports
October 2017
Encrypted properties with Spring
August 2017
Including HAL-browser in Spring Boot without using Spring Data REST
August 2017
HowTo: Becoming reactive with Spring Boot, Kotlin and MongoDB
July 2017