private async void Process(MqttContent Content)
{
try
{
while (true)
{
MqttTopic Topic = await this.GetTopic(Content.Topic, true);
Topic?.DataReported(Content);
lock (this.queue)
{
if (this.queue.First == null)
{
this.processing = false;
break;
}
else
{
Content = this.queue.First.Value;
this.queue.RemoveFirst();
}
}
}
}
catch (Exception ex)
{
Log.Critical(ex);
this.processing = false;
}
}
public MqttTopic(MqttTopicNode Node, string FullTopic, string LocalTopic, MqttTopic Parent, MqttBroker Broker)
{
this.node = Node;
this.fullTopic = FullTopic;
this.localTopic = LocalTopic;
this.parent = Parent;
this.broker = Broker;
}
private MqttTopic[] GetChildNodes()
{
if (this.topics == null)
{
return(new MqttTopic[0]);
}
else
{
MqttTopic[] Result;
lock (this.topics)
{
Result = new MqttTopic[this.topics.Count];
this.topics.Values.CopyTo(Result, 0);
}
return(Result);
}
}
internal async Task <MqttTopic> GetTopic(string[] Parts, int Index, bool CreateNew, MqttBroker Broker)
{
MqttTopic Topic;
lock (this.topics)
{
if (!this.topics.TryGetValue(Parts[Index], out Topic))
{
Topic = null;
}
}
if (Topic == null)
{
if (System.Guid.TryParse(Parts[Index].Replace('_', '-'), out Guid _))
{
return(null);
}
if (this.node.HasChildren)
{
foreach (INode Child in await this.node.ChildNodes)
{
if (Child is MqttTopicNode Topic2 && Topic2.LocalTopic == Parts[Index])
{
Topic = new MqttTopic(Topic2, Topic2.FullTopic, Parts[Index], null, Broker);
break;
}
}
}
MqttTopicNode Node = null;
if (Topic == null)
{
if (!CreateNew)
{
return(null);
}
StringBuilder sb = new StringBuilder();
int i;
for (i = 0; i < Index; i++)
{
sb.Append(Parts[i]);
sb.Append('/');
}
sb.Append(Parts[Index]);
string FullTopic = sb.ToString();
Node = new MqttTopicNode()
{
NodeId = await MeteringNode.GetUniqueNodeId(FullTopic),
LocalTopic = Parts[Index]
};
Topic = new MqttTopic(Node, FullTopic, Parts[Index], this, Broker);
}
lock (this.topics)
{
if (this.topics.ContainsKey(Parts[Index]))
{
Topic = this.topics[Parts[Index]];
}
else
{
this.topics[Parts[Index]] = Topic;
}
}
if (Node != null)
{
if (Node != Topic.Node)
{
await Node.DestroyAsync();
}
else
{
await this.node.AddAsync(Node);
}
}
}
Index++;
if (Parts.Length == Index)
{
return(Topic);
}
else
{
return(await Topic.GetTopic(Parts, Index, CreateNew, Broker));
}
}
public void DataReported(MqttContent Content)
{
int Len = Content.Data.Length;
if (Len == 0)
{
this.data = null;
return;
}
this.dataCount += Len;
try
{
if (this.data == null)
{
this.data = this.FindDataType(Content);
}
else
{
this.data.DataReported(Content);
}
this.SetOk();
}
catch (Exception)
{
try
{
this.data = this.FindDataType(Content);
}
catch (Exception ex2)
{
this.Exception(ex2);
return;
}
}
if (this.broker.Client?.HasSniffers ?? false)
{
this.data.SnifferOutput(this.broker.Client);
}
if (Types.TryGetModuleParameter("Sensor", out object Obj) && Obj is SensorServer SensorServer)
{
try
{
InternalReadoutRequest Request = new InternalReadoutRequest(string.Empty,
new ThingReference[] { this.node }, FieldType.All, null, DateTime.MinValue, DateTime.MaxValue,
(sender, e) =>
{
SensorServer.NewMomentaryValues(this.node, e.Fields);
MqttTopic Current = this;
MqttTopic Parent = this.parent;
while (Parent != null)
{
foreach (Field F in e.Fields)
{
if (F.Name == "Value")
{
F.Name = Current.localTopic;
}
else
{
F.Name = Current.localTopic + ", " + F.Name;
}
SensorServer.NewMomentaryValues(Parent.node, F);
}
Current = Parent;
Parent = Parent.parent;
}
return(Task.CompletedTask);
},
(sender, e) =>
{
return(Task.CompletedTask);
}, null);
this.StartReadout(Request);
}
catch (Exception ex)
{
this.Exception(ex);
}
}
}
public async Task <MqttTopic> GetTopic(string TopicString, bool CreateNew)
{
if (string.IsNullOrEmpty(TopicString))
{
return(null);
}
string[] Parts = TopicString.Split('/');
MqttTopic Topic;
lock (this.topics)
{
if (!this.topics.TryGetValue(Parts[0], out Topic))
{
Topic = null;
}
}
if (Topic == null)
{
if (System.Guid.TryParse(Parts[0].Replace('_', '-'), out Guid _))
{
return(null);
}
if (this.node.HasChildren)
{
foreach (INode Child in await this.node.ChildNodes)
{
if (Child is MqttTopicNode Topic2 && Topic2.LocalTopic == Parts[0])
{
Topic = new MqttTopic(Topic2, Parts[0], Parts[0], null, this);
break;
}
}
}
MqttTopicNode Node = null;
if (Topic == null)
{
if (!CreateNew)
{
return(null);
}
Node = new MqttTopicNode()
{
NodeId = await MeteringNode.GetUniqueNodeId(Parts[0]),
LocalTopic = Parts[0]
};
Topic = new MqttTopic(Node, Parts[0], Parts[0], null, this);
}
lock (this.topics)
{
if (this.topics.ContainsKey(Parts[0]))
{
Topic = this.topics[Parts[0]];
}
else
{
this.topics[Parts[0]] = Topic;
}
}
if (Node != null)
{
if (Node != Topic.Node)
{
await Node.DestroyAsync();
}
else
{
await this.node.AddAsync(Node);
}
}
}
if (Parts.Length == 1)
{
return(Topic);
}
else
{
return(await Topic.GetTopic(Parts, 1, CreateNew, this));
}
}
public async Task DataReceived(MqttContent Content)
{
MqttTopic Topic = await this.GetTopic(Content.Topic, true);
Topic?.DataReported(Content);
}
