public TEntity Insert <TEntity>(string collectionName, TEntity obj) where TEntity : class, IArgonEntity
{
if (obj.Id == null)
{
obj.Id = EntitiesUtils.GenerateId();
}
_mongoDatabase.GetCollection <TEntity>(collectionName).InsertOne(obj);
return(obj);
}
public Task PersistEntity <T>(T entity) where T : class, INeonIoTEntity
{
T obj = default(T);
entity.EventDateTime = DateTime.Now;
entity.EntityType = entity.GetType().FullName;
if (string.IsNullOrEmpty(entity.Id))
{
entity.Id = EntitiesUtils.GenerateId();
}
if (string.IsNullOrEmpty(entity.Name))
{
obj = _entitiesConnector.Query <T>(EntitiesCollectionName).FirstOrDefault(e => e.EntityType == typeof(T).FullName && e.GroupName == entity.GroupName);
}
else
{
obj = _entitiesConnector.Query <T>(EntitiesCollectionName).FirstOrDefault(e => e.Name == entity.Name && e.GroupName == entity.GroupName);
}
if (obj == null)
{
_logger.LogDebug($"Inserting new entity type {entity.GetType().Namespace} - {entity.Name} {entity.GroupName}");
entity = _entitiesConnector.Insert(EntitiesCollectionName, entity);
}
else
{
entity.Id = obj.Id;
_entitiesConnector.Update(EntitiesCollectionName, entity);
}
if (!EntityHaveChanges(obj, entity))
{
return(Task.CompletedTask);
}
PersistEvent(entity);
Publish(entity);
return(Task.CompletedTask);
}
private void PersistEvent <T>(T entity) where T : class, INeonIoTEntity
{
entity.Id = EntitiesUtils.GenerateId();
_eventsConnector.Insert(GetCollectionName(entity.GetType()), entity);
}
public TelegramNotifierEntity()
{
Id = EntitiesUtils.GenerateId();
IsEnabled = true;
}
private async Task ConnectToServer()
{
var clientOptions = new MqttClientOptionsBuilder().WithClientId($"Neon-Server-{EntitiesUtils.GenerateId()}");
if (_config.UseEmbeddedServer)
{
clientOptions = clientOptions.WithTcpServer("127.0.0.1", _config.EmbeddedServerPort);
}
else
{
clientOptions = clientOptions.WithTcpServer(_config.Client.Hostname, _config.Client.Port);
}
_mqttClient = new MqttFactory().CreateMqttClient();
var options = clientOptions.Build();
_logger.LogInformation($"Connecting to server ");
_mqttClient.UseDisconnectedHandler(async args =>
{
_logger.LogInformation($"Disconnected from server, will retry in 5 seconds");
await Task.Delay(5000);
if (_clientConnectionRetryNum <= 3)
{
if (_mqttClient != null)
{
await _mqttClient.ConnectAsync(options);
_logger.LogInformation($"Reconnected to server...");
_clientConnectionRetryNum++;
}
}
});
_mqttClient.UseApplicationMessageReceivedHandler(args =>
{
if (args.ApplicationMessage.Payload == null)
{
args.ApplicationMessage.Payload = Encoding.UTF8.GetBytes("");
}
OnMessageReceived(args.ApplicationMessage.Topic, Encoding.UTF8.GetString(args.ApplicationMessage.Payload));
});
await _mqttClient.ConnectAsync(options);
await SubscribeTopic("/neon");
_logger.LogInformation($"MQTT Client Connected");
}
