package async_kernel

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in-package search v0.2.0

Monadic concurrency library

Install

Dune Dependency

github.com Readme Changelog MIT License Edit opam file Versions (6)

Authors

J

Jane Street Group, LLC

Maintainers

J

Jane Street developers

Sources

async_kernel-v0.14.0.tar.gz

sha256=3511066e9d34d109ce1850478bcef1983927777b71673c99a13219be976e608e

md5=685575f6b6152e10a6d43859735c00cf

doc/async_kernel.limiter_async/Limiter_async/Sequencer/index.html

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 : _ 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 : _ 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 : _ u -> limiter

Convert to a limiter