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Java does. Of course it’s never been used systematically and it has received precious little attention to DevOps ergonomics, but the infrastructure is there


Java actually doesn't need to add any features for it to support this, it needs to remove them. I recommend reading this excellect article: http://habitatchronicles.com/2017/05/what-are-capabilities/

The gist is:

Rule #1: All instance variables must be private

Rule #2: No mutable static state or statically accessible authority

Rule #3: No mutable state accessible across thread boundaries


I didn't know that. Do you happen to have a link with more details at hand?


https://docs.oracle.com/en/java/javase/15/security/permissio...




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