promesa.exec.semaphore — funcool/promesa 11.0.678

Concurrency limiter: Semaphore

acquire! clj

(acquire! sem)

(acquire! sem
          &
          {:keys [permits timeout blocking] :or {blocking true permits 1}})

create clj

(create & {:keys [permits] :or {permits 1}})

Creates a Semaphore instance.

release! clj

(release! sem)

(release! sem & {:keys [permits]})