Propriedade Scheduler.ThreadPool
Obtém o agendador que agenda o trabalho no ThreadPool.
Namespace:System.Reactive.Concurrency
Assembly: System.Reactive (em System.Reactive.dll)
Sintaxe
'Declaration
Public Shared ReadOnly Property ThreadPool As ThreadPoolScheduler
Get
'Usage
Dim value As ThreadPoolScheduler
value = Scheduler.ThreadPool
public static ThreadPoolScheduler ThreadPool { get; }
public:
static property ThreadPoolScheduler^ ThreadPool {
ThreadPoolScheduler^ get ();
}
static member ThreadPool : ThreadPoolScheduler
static function get ThreadPool () : ThreadPoolScheduler
Valor da propriedade
Tipo: System.Reactive.Concurrency.ThreadPoolScheduler
O agendador do pool de threads.
Comentários
O agendador threadPool agenda ações a serem executadas no pool de threads do .NET. Esse agendador é ideal para operações de execução curta.
Exemplos
Este exemplo de código usa o operador Generate para gerar uma sequência de inteiros que são quadrados perfeitos inferiores a 1000. O processamento associado ao operador generate está agendado para ser executado no pool de threads do .NET usando o agendador ThreadPool.
using System;
using System.Reactive.Linq;
using System.Reactive.Concurrency;
namespace Example
{
class Program
{
static void Main()
{
//*********************************************************************************************//
//*** Generate a sequence of integers which are the perfect squares that are less than 100 ***//
//*********************************************************************************************//
var obs = Observable.Generate(1, // Initial state value
x => x * x < 1000, // The termination condition. Terminate generation when false (the integer squared is not less than 1000)
x => ++x, // Iteration step function updates the state and returns the new state. In this case state is incremented by 1
x => x * x, // Selector function determines the next resulting value in the sequence. The state of type in is squared.
Scheduler.ThreadPool); // The ThreadPool scheduler runs the generation on a thread pool thread instead of the main thread.
using (IDisposable handle = obs.Subscribe(x => Console.WriteLine(x)))
{
Console.WriteLine("Press ENTER to exit...\n");
Console.ReadLine();
}
}
}
}
A saída a seguir demonstra a execução do código de exemplo.
Press ENTER to exit...
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