public static IQueueProvider CreateProvider(QueueProvider provider, bool singleton = false)
{
if (provider == QueueProvider.Configured)
{
QueueProvider outProvider;
var strProvider = ConfigSource.FirstAppSetting("DQueue.Provider", "QueueProvider");
if (Enum.TryParse <QueueProvider>(strProvider, true, out outProvider))
{
provider = outProvider;
}
else
{
throw new ArgumentException("Can not support queue provider: " + strProvider);
}
}
if (provider == QueueProvider.Redis)
{
return(new RedisProvider());
}
if (provider == QueueProvider.RabbitMQ)
{
return(new RabbitMQProvider());
}
if (provider == QueueProvider.AspNet)
{
return(new AspNetProvider());
}
throw new ArgumentException("Can not support queue provider: " + provider.ToString());
}
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> > >();
}