[concurrency-interest] Difference between AtomicReference.getPlain() and getOpaque()
fw at deneb.enyo.de
Sun Oct 15 04:38:51 EDT 2017
Are these methods essentially the same? I think so, based on JLS §17.7:
| Writes to and reads of references are always atomic, regardless of
| whether they are implemented as 32-bit or 64-bit values.
I assume there is a difference between getPlain() and getOpaque() for
AtomicLong because of potentially non-atomic access: I assume
getOpaque() rules that out (but that is not very clear), but
getPlain() obviously does not.
Whatabout AtomicInteger and AtomicBoolean? Do these methods show a
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