private async Task ProcessQueueMessage(CloudQueueMessage msg)
{
Trace.TraceInformation("Processing queue message {0}", msg);
var workPackage = JsonConvert.DeserializeObject <PrimeNumberWorkPackage>(msg.AsString);
if (workPackage.WorkType == WorkType.NewWork)
{
_numItems = workPackage.NumEntries;
_numProcessed = 0;
this._primesQueue.DeleteMessage(msg);
return;
}
var numberToTest = workPackage.Number;
var isPrime = await Task.Run(() => PrimeSolver.IsPrime(numberToTest));
var primeNumberCandidate = new PrimeNumberCandidate(numberToTest)
{
IsPrime = isPrime
};
await _repository.Add(primeNumberCandidate);
_numProcessed++;
await CommunicateResult(primeNumberCandidate);
//var percent = (int)Math.Round((double)(100 * _numProcessed) / _numItems);
await CommunicateProgress();
// Remove message from queue.
this._primesQueue.DeleteMessage(msg);
}
public static PrimeCandidateViewModel FromEntity(PrimeNumberCandidate item)
{
return(new PrimeCandidateViewModel
{
IsPrime = item.IsPrime,
Number = item.Number
});
}
public void GetIsPrimeNumberTest_PrimeNumber()
{
// Arrange
var pn = new PrimeNumberCandidate(149);
// Act
var rc = pn.GetIsPrimeNumber();
// Assert
Assert.IsTrue(rc);
}
public void GetIsPrimeNumberTestNotPrimeNumber()
{
// Arrange
var pn = new PrimeNumberCandidate(9);
// Act
var rc = pn.GetIsPrimeNumber();
// Assert
Assert.IsFalse(rc);
}
public void PrimeNumberCandidateTest()
{
// Arrange
var pn = new PrimeNumberCandidate(143);
// Act
var rc = pn == null;
// Assert
Assert.IsFalse(rc);
}
/// <summary>
/// Send result to client endpoint
/// </summary>
/// <param name="primeCandidate"></param>
/// <remarks>Thanks to http://www.jerriepelser.com/blog/communicate-from-azure-webjob-with-signalr for the sample</remarks>
/// <returns></returns>
private async Task CommunicateResult(PrimeNumberCandidate primeCandidate)
{
if (!primeCandidate.IsPrime.HasValue || !primeCandidate.IsPrime.Value)
{
return;
}
var queryString = $"?number={primeCandidate.Number}&isPrime={primeCandidate.IsPrime}";
//var request = CloudConfigurationManager.GetSetting("ProgressNotificationEndpoint");
var request = BaseUrl + "/PrimeNumberCandidate/ResultNotification" + queryString;
await _httpClient.GetAsync(request);
}
public void DisposeTest()
{
// Arrange
var isOk = true;
var pn = new PrimeNumberCandidate(149);
// Act
try
{
// Act
pn.Dispose();
}
catch
{
isOk = false;
}
// Assert
Assert.IsTrue(isOk);
}