public QueueConsumer(string queueName, int maximumThreads)
{
MaximumThreads = maximumThreads;
HostId = ConfigSource.GetAppSetting("DQueue.HostId");
QueueName = queueName ?? QueueNameGenerator.GetQueueName <TMessage>();
Timeout = ConfigSource.FirstAppSetting("DQueue.ConsumerTimeout", "ConsumerTimeout").AsNullableTimeSpan();
if (string.IsNullOrWhiteSpace(HostId))
{
throw new ArgumentNullException("HostId");
}
if (string.IsNullOrWhiteSpace(QueueName))
{
throw new ArgumentNullException("queueName");
}
if (MaximumThreads < 1)
{
throw new ArgumentOutOfRangeException("maximumThreads");
}
_provider = Constants.DefaultProvider;
_cts = new CancellationTokenSource();
_messageHandlers = new List <Action <DispatchContext <TMessage> > >();
_timeoutHandlers = new List <Action <DispatchContext <TMessage> > >();
_completeHandlers = new List <Action <DispatchContext <TMessage> > >();
}
public void Enqueue(string queueName, object message)
{
if (string.IsNullOrWhiteSpace(queueName) || message == null)
{
return;
}
var json = message.Serialize();
var queue = GetQueue(queueName);
string hash = null;
HashSet <string> hashSet = null;
if (!IgnoreHash)
{
hash = json.GetMD5();
hashSet = GetHashSet(queueName);
if (hashSet.Contains(hash))
{
return;
}
}
var hostId = ConfigSource.GetAppSetting("DQueue.HostId");
var dequeueLocker = ReceptionAssistant.GetLocker(queueName + string.Format(Constants.DequeueLockerFlag, hostId));
lock (dequeueLocker)
{
queue.Add(json.AddEnqueueTime());
if (!IgnoreHash)
{
hashSet.Add(hash);
}
Monitor.Pulse(dequeueLocker);
}
}
