public async Task PublishAsync(string topic, QualityOfServiceLevelType qos, bool retain, bool dup, byte[] data)
{
ushort id = session.NewId();
PublishMessage msg = new PublishMessage(dup, qos, retain, id, topic, data);
if (qos != QualityOfServiceLevelType.AtMostOnce)
{
session.Quarantine(msg, DirectionType.In);
}
await channel.SendAsync(msg.Encode());
}
/// <summary>
/// MQTT publish to a topic.
/// </summary>
/// <param name="qos"></param>
/// <param name="topicUriString"></param>
/// <param name="contentType"></param>
/// <param name="data"></param>
/// <param name="indexes"></param>
/// <param name="messageId"></param>
/// <returns></returns>
public async Task PublishAsync(QualityOfServiceLevelType qos, string topicUriString, string contentType, byte[] data, string cacheKey = null, IEnumerable <KeyValuePair <string, string> > indexes = null, string messageId = null)
{
try
{
string indexString = GetIndexString(indexes);
UriBuilder builder = new UriBuilder(topicUriString);
string queryString = messageId == null?String.Format("{0}={1}", SkunkLab.Protocols.Utilities.QueryStringConstants.CONTENT_TYPE, contentType) : String.Format("{0}={1}&{2}={3}", QueryStringConstants.CONTENT_TYPE, contentType, QueryStringConstants.MESSAGE_ID, messageId);
if (!string.IsNullOrEmpty(cacheKey))
{
queryString = queryString + String.Format("&{0}={1}", QueryStringConstants.CACHE_KEY, cacheKey);
}
if (!string.IsNullOrEmpty(indexString))
{
queryString = queryString + "&" + indexString;
}
builder.Query = queryString;
PublishMessage msg = new PublishMessage(false, qos, false, 0, builder.ToString().ToLowerInvariant(), data);
if (qos != QualityOfServiceLevelType.AtMostOnce)
{
msg.MessageId = session.NewId();
session.Quarantine(msg, DirectionType.Out);
}
queue.Enqueue(msg.Encode());
while (queue.Count > 0)
{
byte[] message = queue.Dequeue();
//if (channel.RequireBlocking)
//{
// //Task t = channel.SendAsync(message);
// //Task.WaitAll(t);
//}
//else
//{
await channel.SendAsync(message);
//}
}
}
catch (Exception ex)
{
OnChannelError?.Invoke(this, new ChannelErrorEventArgs(channel.Id, ex));
}
}
private static byte[] MqttConversion(MqttSession session, byte[] message, string contentType = null)
{
PublishMessage msg = MqttMessage.DecodeMessage(message) as PublishMessage;
MqttUri uri = new MqttUri(msg.Topic);
QualityOfServiceLevelType?qos = session.GetQoS(uri.Resource);
PublishMessage pm = new PublishMessage(false, qos.HasValue ? qos.Value : QualityOfServiceLevelType.AtMostOnce, false, session.NewId(), uri.Resource, msg.Payload);
if (pm.QualityOfService != QualityOfServiceLevelType.AtMostOnce)
{
session.Quarantine(pm, SkunkLab.Protocols.Mqtt.Handlers.DirectionType.Out);
}
return(pm.Encode());
}
private static byte[] MqttConversion(MqttSession session, byte[] message)
{
PublishMessage msg = MqttMessage.DecodeMessage(message) as PublishMessage;
MqttUri uri = new MqttUri(msg.Topic);
QualityOfServiceLevelType?qos = session.GetQoS(uri.Resource);
PublishMessage pm = new PublishMessage(false, qos ?? QualityOfServiceLevelType.AtMostOnce, false,
session.NewId(), uri.Resource, msg.Payload);
if (pm.QualityOfService != QualityOfServiceLevelType.AtMostOnce)
{
session.Quarantine(pm, DirectionType.Out);
}
return(pm.Encode());
}