❔ Multithreading an async function

I have an async function that I want to multithread with

number of threads, but I get convert error if I initialize the thread with

new Thread(methodName)

new Thread(methodName)

From my understanding, I need to use the

.Wait()

.Wait()

method every time I call the

request

request

method, because it has a

Task

Task

object.

int threadNumber = 5;
Thread[] threads = new Thread[threadNumber];

for (int i = 0; i < threadNumber; i++)
{
  threads[i] = new Thread(request);
  threads[i].Start();
}

for (int i = 0; i < threadNumber; i++) threads[i].Join();

int threadNumber = 5;
Thread[] threads = new Thread[threadNumber];

for (int i = 0; i < threadNumber; i++)
{
  threads[i] = new Thread(request);
  threads[i].Start();
}

for (int i = 0; i < threadNumber; i++) threads[i].Join();

The method

request()

request()

static async Task request()
{
  using var client = new HttpClient();
  client.Timeout = TimeSpan.FromSeconds(5);
  var res = await client.GetAsync(URI);
}

static async Task request()
{
  using var client = new HttpClient();
  client.Timeout = TimeSpan.FromSeconds(5);
  var res = await client.GetAsync(URI);
}

C#•3y ago•

110 replies

Knuceles

❔ Multithreading an async function

I have an async function that I want to multithread with

number of threads, but I get convert error if I initialize the thread with

new Thread(methodName)

new Thread(methodName)

From my understanding, I need to use the

.Wait()

.Wait()

method every time I call the

request

request

method, because it has a

Task

Task

object.

int threadNumber = 5;
Thread[] threads = new Thread[threadNumber];

for (int i = 0; i < threadNumber; i++)
{
  threads[i] = new Thread(request);
  threads[i].Start();
}

for (int i = 0; i < threadNumber; i++) threads[i].Join();

int threadNumber = 5;
Thread[] threads = new Thread[threadNumber];

for (int i = 0; i < threadNumber; i++)
{
  threads[i] = new Thread(request);
  threads[i].Start();
}

for (int i = 0; i < threadNumber; i++) threads[i].Join();

The method

request()

request()

static async Task request()
{
  using var client = new HttpClient();
  client.Timeout = TimeSpan.FromSeconds(5);
  var res = await client.GetAsync(URI);
}

static async Task request()
{
  using var client = new HttpClient();
  client.Timeout = TimeSpan.FromSeconds(5);
  var res = await client.GetAsync(URI);
}

❔ Multithreading an async function

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