Hopac.Plus

A collection of utilities that encapsulate common concurrency patterns and constructs for use with the Hopac concurrency library.

PM> Install-Package Hopac.Plus

Extensions

Example using the functions in the Hopac.Plus.Extensions namespace:

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open Hopac
open Hopac.Plus.Extensions

OptionJob.create 42L
|> OptionJob.bindOpt (fun i -> if i % 2L = 0L then Some i else None)
|> Job.map (function Some x -> Choice1Of2 x | None -> Choice2Of2 "Not divisible by 2")
|> ChoiceJob.map (fun i -> i / 6L)
|> ChoiceJob.fold Some (fun _ -> None)
|> OptionJob.orDefaultJob Clock.getSecondsSinceEpoch
|> run

Result:

7L

SharedMap

Example using the SharedMap:

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open Hopac
open Hopac.Plus.Collections

let smap = run <| SharedMap.create ()

let printMap smap =
  SharedMap.freeze smap
  |> Job.map (printfn "%A")

let example smap = job {
  let key = "Example"
  do! SharedMap.add key 10 smap
  do! printMap smap

  do! SharedMap.add key 20 smap
  do! printMap smap

  do! SharedMap.mutate key ((*) 5) smap
  do! printMap smap

  do! SharedMap.remove key smap
  do! printMap smap
}

run <| example smap

Samples & documentation

The library comes with comprehensible documentation.

• Tutorial contains a further explanation of this sample library.

• API Reference contains automatically generated documentation for all types, modules and functions in the library. This includes additional brief samples on using most of the functions.

Contributing and copyright

The project is hosted on GitHub where you can report issues, fork the project and submit pull requests. If you're adding a new public API, please also consider adding samples that can be turned into a documentation. You might also want to read the library design notes to understand how it works.

The library is available under Apache 2.0 license, which allows modification and redistribution for both commercial and non-commercial purposes. For more information see the License file in the GitHub repository.

• Hopac.Plus
• Home page
• 
• 
• Get Library via NuGet
• Source Code on GitHub
• License
• Release Notes
• Getting started
• Sample tutorial
• Documentation
• API Reference