static async Task SendMonitoringMessages(IDuplexBroker broker, CancellationToken cancellationToken)
{
var cpuCounter = new PerformanceCounter("Processor", "% Processor Time", "_Total");
ISerializer aSerializer = new DataContractJsonStringSerializer();
while (!cancellationToken.IsCancellationRequested)
{
CpuUpdateMessage aMessage = new CpuUpdateMessage();
aMessage.Usage = cpuCounter.NextValue();
object aSerializedMessage = aSerializer.Serialize<CpuUpdateMessage>(aMessage);
broker.SendMessage("MyCpuUpdate", aSerializedMessage);
try
{
await Task.Delay(500, cancellationToken);
}
catch (TaskCanceledException)
{
}
}
}