Friends of OpenJDK Today
Karl Heinz Marbaise3 articles
Latest post
Foojay Podcast #50: JCON Report, Part 2 – Maven, Software Security, Code Quality
This is part 2 of the interviews we recorded at the JCON conference earlier this month in Germany. In this episode, you get two main topics: Maven and Code Quality.




- Frank Delporte,
- Karl Heinz Marbaise,
- Marit van Dijk,
- Miro Wengner,
- Steve Poole
-
Spring Boot: Strategy Design Pattern – Convenience and Limitation
You might have already used the strategy pattern in relationship with Spring Boot where it is very convenient to use.
With a few changes in your code we can easily solve the problem of having different strategies which using the same keys in our code.
- Karl Heinz Marbaise
-
Performance: Stream.concat vs. New ArrayList
During a code review, I suggested some code improvement related to JDK8+ streams.
Here is a discussion on readability and performance!
- Karl Heinz Marbaise
1-3 of 3