Module Limiter_async.Sequencer

A sequencer is a throttle that is specialized to only allow one job at a time and to, by default, not continue on error.

type t
val sexp_of_t : t -> Ppx_sexp_conv_lib.Sexp.t
type _ u = t
val create : ?⁠continue_on_error:bool -> ?⁠burst_size:int -> ?⁠sustained_rate_per_sec:float -> unit -> t
val enqueue_exn : t -> ?⁠allow_immediate_run:bool -> ('a -> unit) -> 'a -> unit
val enqueue' : t -> ('a -> 'b Async_kernel.Deferred.t) -> 'a -> 'b Outcome.t Async_kernel.Deferred.t
val num_jobs_waiting_to_start : t -> int
include Common with type 'a t := 'a u
val kill : 'a u -> 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 : 'a u -> bool

is_dead t returns true if t was killed, either by kill or by an unhandled exception in a job.

val to_limiter : 'a u -> limiter

Convert to a limiter