public static ProxyListener GetListener(Uri queueUri)
{
if (_instance == null)
{
lock (typeof(ProxyListener))
{
if (_instance == null)
{
_instance = new ProxyListener {
QueueUri = queueUri
};
}
}
}
return(_instance);
}
/// <summary>
/// Method responsible for creating the Connection,
/// Channel, ReplyQueue, and DataPortalQueueName values
/// used for bi-directional communication.
/// </summary>
protected virtual void InitializeRabbitMQ()
{
if (Connection == null)
{
var url = new Uri(DataPortalUrl);
Console.WriteLine($"Initializing {DataPortalUrl}");
if (url.Scheme != "rabbitmq")
{
throw new UriFormatException("Scheme != rabbitmq://");
}
if (string.IsNullOrWhiteSpace(url.Host))
{
throw new UriFormatException("Host");
}
DataPortalQueueName = url.AbsolutePath.Substring(1);
if (string.IsNullOrWhiteSpace(DataPortalQueueName))
{
throw new UriFormatException("DataPortalQueueName");
}
Console.WriteLine($"Will send to queue {DataPortalQueueName}");
var factory = new ConnectionFactory()
{
HostName = url.Host
};
if (url.Port < 0)
{
factory.Port = url.Port;
}
var userInfo = url.UserInfo.Split(':');
if (userInfo.Length > 0 && !string.IsNullOrWhiteSpace(userInfo[0]))
{
factory.UserName = userInfo[0];
}
if (userInfo.Length > 1)
{
factory.Password = userInfo[1];
}
Connection = factory.CreateConnection();
Channel = Connection.CreateModel();
if (QueueListener == null)
{
QueueListener = ProxyListener.GetListener(url);
QueueListener.StartListening();
}
}
}