public void SendMQTTMessageToMultipleInstances(string tenantId, List <string> toInstanceIds, MQTTMessage message)
{
Task task = Task.Factory.StartNew(async() =>
{
MqttClientPublishResult res = null;
var myMqttClient = _mqttClients.SingleOrDefault(c => (c.TenantId + "-" + c.TenantType).CompareTo(tenantId) == 0);
message.ToInstancesIds = toInstanceIds;
string jsonMessage = JsonConvert.SerializeObject(message);
if (myMqttClient != null && myMqttClient.mqttClient.IsConnected)
{
res = await myMqttClient.mqttClient.PublishAsync(myMqttClient.mqttTopic, jsonMessage, MyMQTTClient.MQTTQualityOfService);
InstanceHealthService.Health.MQTTMessagesSent += 1;
}
else
{
if (MQTTSendQueue.CheckIfMQTTIsConfigured())
{
MQTTSendQueue.MessagesToSend.Add(new MQTTQueueMessage()
{
Topic = myMqttClient.mqttTopic,
QueuedMessage = jsonMessage,
QoS = MyMQTTClient.MQTTQualityOfService
});
}
}
return(res);
});
}
private void BroadcastMyPeerInfo(string type = "INSTANCE_HEARTBEAT")
{
try
{
var myPeerMessage = GetPeerMessage("ALL", type);
for (var t = 0; t < _mqttClients.Count; t++)
{
var topicName = _mqttClients[t].mqttTopic;
var jsonMessage = JsonConvert.SerializeObject(myPeerMessage);
while (!_mqttClients[t].mqttClient.IsConnected)
{
Thread.Sleep(10);
}
if (_mqttClients[t].mqttClient.IsConnected)
{
_mqttClients[t].mqttClient.PublishAsync(topicName, jsonMessage, MyMQTTClient.MQTTQualityOfService);
InstanceHealthService.Health.MQTTMessagesSent += 1;
}
else
{
if (MQTTSendQueue.CheckIfMQTTIsConfigured())
{
MQTTSendQueue.MessagesToSend.Add(new MQTTQueueMessage()
{
Topic = topicName,
QueuedMessage = jsonMessage,
QoS = MyMQTTClient.MQTTQualityOfService
});
}
}
}
}
catch (Exception err)
{
Console.WriteLine("BroadcastMyPeerInfo ERROR : ", err.Message);
Console.WriteLine("BroadcastMyPeerInfo Stack Trace : ", err.StackTrace);
}
}
