missionary.core/sleep

Usage

• (sleep ms)
• (sleep ms value)

An operator returning a task performing no action. sleep process completes with value after ms milliseconds. If value is not provided, sleep process completes with nil. If sleep process is cancelled before this delay was elapsed, it crashes with an instance of Cancelled.

Example : sleep for 1 second

(require '[missionary.core :as m])

(def sleep-for-1-sec (m/sleep 1000 :foo))

(m/? sleep-for-1-sec)
:= :foo

Synchronicity

• sleep completion is not synchronous with sleep spawn
• sleep crash is synchronous with sleep cancellation

See also

• timeout