private void Subscribe(RtTagMqtt tag)
{
if (IsConnected)
{
mqttClient.Client.Subscribe(new[] { tag.Topic },
new[] { (byte)tag.Options.qosLevels });
}
}
public override IRtTag AddTag(string tagName, string topic, IRtTagOptions options)
{
var tag = GetTag(tagName);
if (tag != null)
{
return(tag);
}
RtTagMqtt t = new RtTagMqtt(this, tagName, $"{prefix}{topic}", (options as RtTagMqttOptions));
lock (rtTags)
{
rtTags.Add(t);
}
Subscribe(t);
logger?.LogInformation("AddTag TagName:{0} prefix:{1}", t.TagName, prefix);
return(t);
}
