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go-redis
Is it safe to use it with concurrency?
I want to use this cache in a concurrent system, should I declare a Mutex for managing simultaneously read/write operations, or can I use it safely without it?
Same concern, while reading the code I saw it is not thread-safe. But need the confirmation from the dev team. At the moment I init the cache instance per request.
It looks to me as though the cache is safe to run in a concurrent system. Instead of relying directly on channels or mutex, it seems to use singleflight.Group. The Once() function in particular is a clever way of handling duplicate requests of the same key in parallel--I'm looking forward to trying this library since it's already got code I thought I'd have to write . . .
