AsyncActionFactory Class
Definition
- Assemblies
- Cuemon.Threading.dll
Provides access to factory methods for creating AsyncActionFactory<TTuple> instances that encapsulate a Task based function delegate with a variable amount of generic arguments.
public static class AsyncActionFactory- Inheritance
-
AsyncActionFactory
Examples
AsyncActionFactory provides factory methods for creating deferred asynchronous actions with zero or more typed arguments, executed via ExecuteMethodAsync. This example creates an action that prints "Async operation executed" and another with a string argument that logs "Hello from async action" after a 10ms delay, then invokes each with CancellationToken.None. Key setup includes using AsyncActionFactory.Create with a lambda and passing arguments separately so the factory handles lifetime and error propagation. Console output confirms both actions execute successfully, with the parameterized action receiving and printing the supplied message.
using System;
using System.Threading;
using System.Threading.Tasks;
using Cuemon.Threading;
namespace Cuemon.Threading;
public class AsyncActionFactoryExample
{
public async Task DemonstrateAsync()
{
var factory = AsyncActionFactory.Create(ct =>
{
Console.WriteLine("Async operation executed");
return Task.CompletedTask;
});
await factory.ExecuteMethodAsync(CancellationToken.None);
var factoryWithArg = AsyncActionFactory.Create(async (string msg, CancellationToken ct) =>
{
await Task.Delay(10, ct);
Console.WriteLine(msg);
}, "Hello from async action");
await factoryWithArg.ExecuteMethodAsync(CancellationToken.None);
}
}