public static async Task SendWithBackOff(IEnv env, int recipient, object msg)
{
var counter = 0;
while (true)
{
try {
await env.Send(recipient, msg);
return;
} catch (Exception ex) {
if (counter < 10)
{
counter++;
var sleep = TimeSpan.FromSeconds(Math.Pow(2, counter));
env.Debug($"Retrying send on {ex.Message} #{counter} after {sleep.TotalSeconds} seconds");
await env.Delay(sleep);
continue;
}
throw;
}
}
}