private void applyStrategies(string className, int retryCount, EasyNetQ.SystemMessages.Error msg)
{
var settingsKey = "Default";
if (settingsDictionary.ContainsKey(className))
{
settingsKey = className;
}
var registry = settingsDictionary[settingsKey];
var strategies = registry.MatchStrategies(retryCount);
foreach (var strategy in strategies)
{
var local_strategy = strategy;
Task.Factory.StartNew(() =>
{
if (local_strategy.DelayInSeconds > 0)
{
log.InfoFormat("Waiting for {0} seconds", local_strategy.DelayInSeconds);
Thread.Sleep(local_strategy.DelayInSeconds * 1000);
}
log.InfoFormat("Applying error queue processing strategy {0}", local_strategy.StrategyClassName);
local_strategy.ErrorQueueProcessingStrategy.ProcessError(msg);
}
);
}
}
private string generateFileName(EasyNetQ.SystemMessages.Error msg)
{
return
(Path.Combine(saveToFolderName,
String.Format("{0}-{1}-{2}.txt",
msg.Exchange.Replace(':', '_').Replace('.', '_'),
msg.BasicProperties.CorrelationId,
DateTime.Now.ToString("yyyy-MM-dd-HH-mm-ss"))
));
}
public void ProcessError(EasyNetQ.SystemMessages.Error msg)
{
log.InfoFormat("Saving message to disk {0} {1}", msg.Exchange, msg.Message);
var fileName = generateFileName(msg);
using (StreamWriter file = new StreamWriter(fileName))
{
file.WriteLine(msg.Message);
}
}
public void ProcessError(EasyNetQ.SystemMessages.Error msg)
{
log.InfoFormat("Sending message to mail {0} {1}", msg.Exchange, msg.Message);
var mailMsg = new MailMessage();
mailMsg.From = from;
mailMsg.To = receivers;
mailMsg.Subject = String.Format("[NetGenQueueService] [{0}] [{1}]", rabbitMQHost, rabbitMQVirtualHost);
mailMsg.Body = msg.Exception.Replace("\\r\\n", "\n");
mailMsg.Attachments.Add(new Attachment(Encoding.UTF8.GetBytes(msg.Message), "Payload.txt", "text/plain"));
bus.Publish(mailMsg);
}
public void ProcessError(EasyNetQ.SystemMessages.Error msg)
{
log.InfoFormat("Retrying message {0} {1}", msg.Exchange, msg.Message);
bus.Advanced.Publish
(
new Exchange(msg.Exchange),
msg.RoutingKey,
false,
false,
msg.BasicProperties,
Encoding.UTF8.GetBytes(msg.Message)
);
}
