public static void ProduceTasks()
{
Random random = new Random();
for (int i = 1; i <= 1; i++)
{
var queue = new QueuedObject
{
QueueID = i,
ProducerThreadID = Thread.CurrentThread.ManagedThreadId,
EnqueueDateTime = DateTime.Now,
// Used to Generate Random String
RandomString = new string(Enumerable.Repeat("ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789", 5).Select(s => s[random.Next(s.Length)]).ToArray())
};
#region Queueing using Queue Collection
// Uncomment QueueService.Enqueue(() => { ProcessQueue(queue); }) to use .Net Queue Object to Queue Tasks.
// And Comment ConcurrentQueueService.Enqueue
QueueService.Enqueue(() => { ProcessQueue(queue); });
#endregion
#region Queueing using ConcurrentQueue
//ConcurrentQueueService.Enqueue(() => { ProcessQueue(queue); });
#endregion
Console.WriteLine
(
"Enqueued: " + queue.QueueID +
"\t" + "Producer ThreadID :" + queue.ProducerThreadID +
"\t" + queue.EnqueueDateTime.ToLongTimeString() +
"\t" + "RandomString :" + queue.RandomString
);
}
}
public void ProduceItems()//Function to enqueue the items in to the queue
{
string[] files = Directory.GetFiles(@"C:\\ProgrammerTest\Data\Computers");
int i = 0;
foreach (var file in files)
{
var queue = new QueuedObject
{
QueueID = i,
ProducerThreadID = Thread.CurrentThread.ManagedThreadId,
EnqueueDateTime = DateTime.Now,
inputXml = GetXml(file),
xsltString = GetXml(@"C:\\ProgrammerTest\Resources\Computer.xslt"),
filename = Path.GetFileName(file)
};
_qs.Enqueue(queue);
Console.WriteLine
(
"Enqueued: " + queue.QueueID +
"\t" + "Producer ThreadID :" + queue.ProducerThreadID +
"\t" + queue.EnqueueDateTime.ToLongTimeString() +
"\t" + "XmlString :" + queue.inputXml
);
i++;
}
}
private int ParseNumber(string s, int start, bool positive)
{
// Ganzzahl
string zahl = "";
int i;
for (i = start; i < s.Length; i++)
{
if (!Char.IsDigit(s[i]) || i == s.Length - 1)
{
zahl = s.Substring(start, i - start + (i == s.Length - 1 ? 1:0));
break;
}
}
ValueType number = null;
if (number == null)
{
try { number = sbyte.Parse(zahl); } catch { }
}
if (number == null)
{
try { number = short.Parse(zahl); } catch { }
}
if (number == null)
{
try { number = int.Parse(zahl); } catch { }
}
if (number == null)
{
try { number = Int64.Parse(zahl); } catch { }
}
if (number == null)
{
try { number = long.Parse(zahl); } catch { }
}
if (number == null)
{
try { number = ulong.Parse(zahl); } catch { }
}
if (stack.Count > 0 && stack.PeekType <QueuedObject>())
{
QueuedObject obj = stack.Pop <QueuedObject>();
stack.Push(number);
if (--obj.expLeft == 0)
{
obj.op.calc(this, stack);
}
}
else
{
stack.Push(number);
}
return(i);
}
public void ConsumeItems() // Consume Items from the queue
{
while (true)
{
QueuedObject qo = _qs.Dequeue();
if (qo != null)
{
ProcessQueue(qo);
}
}
}
public static void ProcessQueue(QueuedObject queue)
{
string reversedString = new string(Enumerable.Range(1, queue.RandomString.Length).Select(i => queue.RandomString[queue.RandomString.Length - i]).ToArray());
Console.WriteLine
(
"Dequeued: " + queue.QueueID +
"\t" + "Consumer ThreadID :" + Thread.CurrentThread.ManagedThreadId +
"\t" + DateTime.Now.ToLongTimeString() +
"\t" + "ReversedString :" + reversedString
);
}
public async Task <bool> Inserir(QueuedObject request)
{
if (request != null && Selecionar(request.MensagemId).Result == null)
{
_db.Queued.Add(request);
await _db.SaveChangesAsync();
return(true);
}
UpdateMensagemIntegrada(request.MensagemId);
return(false);
}
public void ProcessQueue(QueuedObject queue) // Process the queue item
{
string processedHtmlstring = TransformXMLToHTML(queue.inputXml, queue.xsltString);
Console.WriteLine
(
"Dequeued: " + queue.QueueID +
"\t" + "Consumer ThreadID :" + Thread.CurrentThread.ManagedThreadId +
"\t" + DateTime.Now.ToLongTimeString() +
"\t" + "processedHtmlstring :" + processedHtmlstring
);
System.IO.File.WriteAllText(@"C:\\ProgrammerTest\Data\Output\" + queue.filename.ToLower().Replace(".xml", ".html"), processedHtmlstring);
}
public void BuscarNaFila()
{
var host = _configuration.GetSection("QueueHost").Value;
try
{
var factory = new ConnectionFactory()
{
HostName = host, RequestedHeartbeat = TimeSpan.FromMinutes(3), Port = AmqpTcpEndpoint.UseDefaultPort
};
using (var connection = factory.CreateConnection())
{
using (var channel = connection.CreateModel())
{
while (channel.IsOpen)
{
Thread.Sleep(1);
channel.QueueDeclare(queue: "Mensagem",
durable: false,
exclusive: false,
autoDelete: false,
arguments: null
);
var consumer = new EventingBasicConsumer(channel);
QueuedObject obj = new QueuedObject();
string message = "";
consumer.Received += (model, ea) =>
{
var body = ea.Body.ToArray();
message = Encoding.UTF8.GetString(body);
obj = JsonConvert.DeserializeObject <QueuedObject>(message);
_queuedRepository.Inserir(obj);
};
channel.BasicConsume(queue: "Mensagem",
autoAck: true,
consumer: consumer
);
}
}
connection.Close();
}
}
catch
{
}
}
public void EnqueueTask_AlwaysAddOneTask_ToQueue()
{
// Arrange
var sut = this.CreateSystemUnderTest();
var queue = new QueuedObject
{
QueueID = 1,
AdderThreadID = Thread.CurrentThread.ManagedThreadId,
EnqueueDateTime = DateTime.Now,
// Used to Generate Random String
RandomString = new string(Enumerable.Repeat("ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789", 5).Select(s => s[random.Next(s.Length)]).ToArray())
};
var h = new Action(DoSomeAction);
// Act
sut.EnqueueTask(h);
// Assert
sut._workTaskQueue.Count.ShouldBe(1);
}
