public static MailProcess createAsSingleton()
{
lock (_lockObject)
return(mailProcess ?? (mailProcess = new MailProcess()));
}
static void Main(string[] args)
{
RabbitMQExtraQueueProcess QueueExtraProcess = RabbitMQExtraQueueProcess.createAsSingleton();
Console.WriteLine("Mail Consumer");
var rabbitMQService = new RabbitMQConnection();
string mongodbMessage = "";
using (var connection = rabbitMQService.GetRabbitMQConnection())
{
using (var channel = connection.CreateModel())
{
channel.BasicQos(0, 1, false);
var consumer = new EventingBasicConsumer(channel);
consumer.Received += (model, ea) =>
{
mongodbMessage = "";
EmailModel emailModel = new EmailModel();
try
{
string message = Encoding.UTF8.GetString(ea.Body);
emailModel = JsonConvert.DeserializeObject <EmailModel>(message);
string responseResult = "";
MailProcess mailProcess = MailProcess.createAsSingleton();
responseResult = mailProcess.MailSend(emailModel);
channel.BasicAck(ea.DeliveryTag, false);
mongodbMessage += " Mail Api Result : " + responseResult + " - Mail Gönderildi ve Queue'den kaldırıldı.";
}
catch (Exception ex)
{
currentRetryCount = QueueExtraProcess.GetRetryAttempts(ea.BasicProperties);
mongodbMessage += " - RetryCount : " + currentRetryCount + " - Hata : " + ex.ToString();
if (currentRetryCount < RabbitMQModel.RetryCount)
{
currentRetryCount++;
var properties = channel.CreateBasicProperties();
properties.Headers = QueueExtraProcess.CopyMessageHeaders(ea.BasicProperties.Headers);
QueueExtraProcess.SetRetryAttempts(properties, currentRetryCount);
channel.BasicPublish(ea.Exchange, ea.RoutingKey, properties, ea.Body);
channel.BasicAck(ea.DeliveryTag, false);
}
else
{
channel.BasicReject(ea.DeliveryTag, false);
mongodbMessage += currentRetryCount + " - Email Queue' den silindi";
}
}
Console.WriteLine(mongodbMessage);
AppModel modelMongo = new AppModel
{
Name = emailModel.Subject,
Description = mongodbMessage,
Date = DateTime.Now
};
mongoDbService.Create(modelMongo);
};
channel.BasicConsume("EmailQueue", false, consumer);
Console.ReadLine();
}
}
}