public IMessageQueue GetQueue(string name)
{
if (string.IsNullOrEmpty(name))
{
return(null);
}
if (_queues.TryGetValue(name, out var queue) && queue != null)
{
return(queue);
}
lock (_queues)
{
if (_queues.TryGetValue(name, out queue) && queue != null)
{
return(queue);
}
var options = MessageUtility.GetOptions();
if (options != null && options.Queues.TryGet(name, out var option))
{
_queues.Add(option.Name, queue = new MessageQueue(option.Name));
}
return(queue);
}
}
public static ICertificate GetCertificate(string name)
{
var options = MessageUtility.GetOptions();
var certificate = string.Empty;
if (options.Topics.TryGet(name, out var option))
{
certificate = option.Certificate;
}
if (string.IsNullOrWhiteSpace(certificate))
{
certificate = options.Topics.Certificate;
}
if (string.IsNullOrWhiteSpace(certificate))
{
return(Aliyun.Options.GeneralOptions.Instance.Certificates.Default);
}
return(Aliyun.Options.GeneralOptions.Instance.Certificates.Get(certificate));
}
public static string GetRequestUrl(string topicName, params string[] parts)
{
var options = MessageUtility.GetOptions();
var region = options.Topics.Region ?? Aliyun.Options.GeneralOptions.Instance.Name;
if (options.Topics.TryGet(topicName, out var option) && option.Region.HasValue)
{
region = option.Region.Value;
}
var center = ServiceCenter.GetInstance(region, Aliyun.Options.GeneralOptions.Instance.IsIntranet);
var path = parts == null ? string.Empty : string.Join("/", parts);
if (string.IsNullOrEmpty(path))
{
return(string.Format("http://{0}.{1}/topics/{2}", options.Name, center.Path, topicName));
}
else
{
return(string.Format("http://{0}.{1}/topics/{2}/{3}", options.Name, center.Path, topicName, path));
}
}
