public MessageQueueWorker(QueueConfig queueConfig, Func <IQueueConsumer> consumerFactory, IMessageQueueCommandExecutor commandExecutor, Func <IMessageQueueSession, IMessageQueue> messageQueueFactory)
{
if (queueConfig == null)
{
throw new ArgumentNullException("queueConfig");
}
if (consumerFactory == null)
{
throw new ArgumentNullException("consumerFactory");
}
if (commandExecutor == null)
{
throw new ArgumentNullException("commandExecutor");
}
if (messageQueueFactory == null)
{
throw new ArgumentNullException("messageQueueFactory");
}
_queueConfig = queueConfig;
_consumerFactory = consumerFactory;
_commandExecutor = commandExecutor;
_messageQueueFactory = messageQueueFactory;
_startedEvent = new CountdownEvent(queueConfig.QueueWorkerThreadCount);
_stoppedEvent = new CountdownEvent(queueConfig.QueueWorkerThreadCount);
}
private void CreateQueue(QueueConfig queueConfig, Func <IQueueConsumer> consumer, Func <IMessageQueueSession, IMessageQueue> queueFactory)
{
if (consumer == null)
{
throw new ArgumentNullException("consumer");
}
// Очередь должна быть создана вне зависимости от того, когда начнется ее прослушивание
_queueCommandExecutor.Execute(session => queueFactory(session));
// Создание менеджера для управления рабочим потоком очереди сообщений
var queueWorker = new MessageQueueWorker(queueConfig, consumer, _queueCommandExecutor, queueFactory);
_queueWorkerContainer.RegisterWorker(queueConfig.QueueName, queueWorker);
}
private QueueConfig CreateQueueConfig(string queue, Action <IQueueConfig> queueConfig)
{
if (string.IsNullOrWhiteSpace(queue))
{
throw new ArgumentNullException("queue");
}
var config = new QueueConfig(_exchangeName, queue);
if (_defaultQueueConfig != null)
{
_defaultQueueConfig(config);
}
if (queueConfig != null)
{
queueConfig(config);
}
return(config);
}
