A resource throttle holds a static list of n
resources that are handed out in a
round-robin fashion to up to n
concurrent jobs. A resource given to create
may be re-used many times in the lifetime of t
but will never be used by more
than one job at a time.
include sig ... end
val sexp_of_t : ('a ‑> Base.Sexp.t) ‑> 'a t ‑> Base.Sexp.t
val create_exn : resources:'a list ‑> continue_on_error:bool ‑> ?burst_size:int ‑> ?sustained_rate_per_sec:float ‑> unit ‑> 'a t
val max_concurrent_jobs : _ t ‑> int
val enqueue_exn : 'a t ‑> ?allow_immediate_run:bool ‑> ('a ‑> unit) ‑> unit
val enqueue' : 'a t ‑> ('a ‑> 'b Async_kernel.Deferred.t) ‑> 'b Outcome.t Async_kernel.Deferred.t
include Common with type a t := a t
val kill : _ t ‑> unit
kills t
, which aborts all enqueued jobs that haven't started and all jobs enqueued
in the future. If t
has already been killed, then calling kill t
has no effect.
Note that kill does not affect currently running jobs in any way.
val is_dead : _ t ‑> bool
is_dead t
returns true
if t
was killed, either by kill
or by an unhandled
exception in a job.