static bool IsDirectWithMulticast(MSMQ.MessageQueue queue, FormatName fn)
{
try
{
return(fn.Scheme.Equals("OS", OrdinalIgnoreCase) && !string.IsNullOrEmpty(queue.MulticastAddress));
}
catch (MSMQ.MessageQueueException ex) when(ex.MessageQueueErrorCode == MSMQ.MessageQueueErrorCode.UnsupportedFormatNameOperation)
{
return(false);
}
}
internal static Uri QueueNameToUri(MSMQ.MessageQueue queue)
{
var fn = FormatName.Parse(queue.FormatName);
if (fn == null)
{
return(null);
}
var sb = new StringBuilder(30);
if (fn.Scheme.Equals("multicast", OrdinalIgnoreCase))
{
sb.Append("msmq+pgm://").Append(fn.Host).Append('/');
}
else if (IsDirectWithMulticast(queue, fn))
{
sb.Append("msmq+pgm://").Append(queue.MulticastAddress).Append(fn.Path.Replace('\\', '/'));
}
else
{
// not multicast
if (string.Equals(fn.Scheme, "OS", OrdinalIgnoreCase))
{
sb.Append("msmq+os");
}
else if (string.Equals(fn.Scheme, "TCP", OrdinalIgnoreCase))
{
sb.Append("msmq+tcp");
}
else if (string.Equals(fn.Scheme, "HTTP", OrdinalIgnoreCase))
{
sb.Append("msmq+http");
}
else if (string.Equals(fn.Scheme, "HTTPS", OrdinalIgnoreCase))
{
sb.Append("msmq+https");
}
else
{
return(null);
}
sb.Append("://").Append(fn.Host).Append(fn.Path.Replace('\\', '/'));
}
return(new Uri(sb.ToString()));
}