https://github.com/jpmikkers/baksteen.async.concurrentprocessingqueue

Async queue that automatically processes items concurrently with a specified parallelism limit
https://github.com/jpmikkers/baksteen.async.concurrentprocessingqueue

csharp dispatcher dispatchqueue dotnet multiprocessing multithreading parallel parallel-computing queue

Last synced: 9 months ago
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Async queue that automatically processes items concurrently with a specified parallelism limit

• Host: GitHub
• URL: https://github.com/jpmikkers/baksteen.async.concurrentprocessingqueue
• Owner: jpmikkers
• License: mit
• Created: 2023-11-23T15:31:32.000Z (about 2 years ago)
• Default Branch: main
• Last Pushed: 2023-12-01T12:59:15.000Z (about 2 years ago)
• Last Synced: 2025-02-06T01:44:41.509Z (11 months ago)
• Topics: csharp, dispatcher, dispatchqueue, dotnet, multiprocessing, multithreading, parallel, parallel-computing, queue
• Language: C#
• Homepage:
• Size: 109 KB
• Stars: 1
• Watchers: 2
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Baksteen.Async.ConcurrentProcessingQueue

Async queue that automatically processes items concurrently with a specified parallelism limit.

## Diagram

![docs/diagram.png](docs/diagram.png)

## Usage

```csharp

using System;

using System.Threading;

using System.Threading.Tasks;

using Baksteen.Async;

// create queue with a capacity of 5 items and a maximum of 8 concurrent process threads

// please note the 'await using' as this class is IAsyncDisposable

await using(var queue = new ConcurrentProcessingQueue(5, 8, processItem))

{

    for(int t = 0; t < 100; t++)

    {

        Console.WriteLine($"enqueueing {t}");

        await queue.Enqueue(t);

    }

    await queue.WaitForCompletion();  // this will wait until all items have been processed

}

static async ValueTask processItem(int x, CancellationToken ct)

{

    Console.WriteLine($"processing item {x}");

    // simulate some processing work:

    await Task.Delay(Random.Shared.Next(500, 2000), ct);

}

```