23 articles

All articles

Queues and topics both carry messages between cloud-native services, but they deliver them differently. What each one guarantees, and when …

30 September 2019 General, Java

Five months as a DevOps engineer at Bosch in Tokyo: owning a project end to end as the only developer, the stack I chose, and what Japan …

14 July 2019 Java, Spring

Limit and offset are trivial in SQL and awkward in Spring Data JPA. How to get both out of a repository without writing the query yourself.

27 February 2019 Aal, Log

VERnetzX won the DX Award from the Digital Experience Network for a prototype judged on the whole user experience. What it recognises and …

How to combine Spring Boot with the WAMP library Autobahn|Java, so Spring microservices can publish, subscribe and call remote procedures …

29 December 2018 Java, Junit5

JUnit 5 parameterized tests take primitives out of the box, but not lists. How to feed a List into @ParameterizedTest with a method source …