public static int GetAttemptCount(this BasicDeliverEventArgs message)
{
message.EnsureMessage();
if (message.BasicProperties.Headers.ContainsKey(AttemptCountHeader))
{
return((int)message.BasicProperties.Headers[AttemptCountHeader]);
}
return(0);
}
public static void SetHeader <T>(this BasicDeliverEventArgs message, string key, T value)
{
message.EnsureMessage();
if (Equals(value, default(T)))
{
message.BasicProperties.Headers.Remove(key);
}
else
{
message.BasicProperties.Headers[key] = value;
}
}
public static object GetHeader(this BasicDeliverEventArgs message, string key)
{
message.EnsureMessage();
return(message.BasicProperties.Headers.ContainsKey(key) ? message.BasicProperties.Headers[key] : null);
}
public static void SetAttemptCount(this BasicDeliverEventArgs message, int count)
{
message.EnsureMessage();
message.SetHeader(AttemptCountHeader, count);
}