Werner Keil

Looks like #333 fixed this, please reopen or create another one if you still face this or another problem in the MR1 (1.4)

Not sure, if it's really fixed by #333 but there were changes between 1.4 and 1.4.2 that replaced this, I am putting the PR back into the current snapshot (1.4.3)...

I'm not yet sure if it's only due to concurrency, but if the same works in a single thread it might.

At least the number parts use NumberFormat which as java.text.Format in general are not thread-safe. Approaches like http://blog.vityuk.com/2011/03/java-formatters-best-practices.html might help, but it remains to be seen, if we can do...

That's not for now, it could be a possible deprecation / refactoring in new releases.

Maybe it could be configured but only in a future version.

Thanks for documenting that in such detail. As Java 8 wasn't even out till 2014 and the Backport always had to run exactly the same on at least Java 7...

We might use: - Apache Commons Config 2: https://commons.apache.org/proper/commons-configuration/index.html - Lightbend Config: https://github.com/lightbend/config - Helidon Config: https://github.com/oracle/helidon/tree/master/config or something similar if a proper standard arises e.g. in Jakarta EE

Based on recent developments we'll use [Jakarta Config](https://jakarta.ee/specifications/config/) for this as soon as a stable milestone or final version exists.

We'll try to replicate that. What is the version of Moneta you are using?