private void InternalSendTotMQTT(USeMarketData marketData)
{
try
{
CreateMQChannel();
byte[] body = CreateMQTTBody(marketData);
if (marketData.Instrument.Market == USeMarket.LME)
{
m_mqttClient.Publish(m_topicLME, body, MqttMsgBase.QOS_LEVEL_AT_MOST_ONCE, false);
Interlocked.Increment(ref m_sotreCount);
}
else
{
m_mqttClient.Publish(m_topic, body, MqttMsgBase.QOS_LEVEL_AT_MOST_ONCE, false);
Interlocked.Increment(ref m_sotreCount);
}
Debug.WriteLine(string.Format("时间:{0} 合约:{1} 最新价:{2} body:{3}", marketData.QuoteTime, marketData.Instrument.InstrumentCode, marketData.ClosePrice, body));
}
catch (Exception ex)
{
Interlocked.Increment(ref m_errorStoreCount);
string text = string.Format("{0}发送MQTT实时行情数据失败,{1}", this, ex.Message);
m_eventLogger.WriteError(text);
USeNotifyEventArgs notify = new USeNotifyEventArgs(USeNotifyLevel.Warning, text);
SafeRaiseNotifyEvent(this, notify);
}
}
public override void HandleCommand(string attribute, string payload)
{
if (!IsEnabled)
{
return;
}
int step;
switch (attribute)
{
case "up":
step = $"{payload}" != "" ? payload.Convert <int>() : 1;
Audio.Volume(Audio.GetVolume() + step);
MqttConnection.Publish(AudioVolumeMqttMessage());
break;
case "down":
step = $"{payload}" != "" ? payload.Convert <int>() : 1;
Audio.Volume(Audio.GetVolume() - step);
MqttConnection.Publish(AudioVolumeMqttMessage());
break;
case "level":
Audio.Volume(payload.Convert <int>());
MqttConnection.Publish(AudioVolumeMqttMessage());
break;
case "mute":
switch (payload.ToLower())
{
case "1":
case "on":
Audio.Mute(true);
break;
case "0":
case "off":
Audio.Mute(false);
break;
}
MqttConnection.Publish(AudioMuteMqttMessage());
break;
case "mute_toggle":
Audio.Mute(!Audio.IsMuted());
MqttConnection.Publish(AudioMuteMqttMessage());
break;
default:
break;
}
}
void PublishNext(MqttConnection conn)
{
byte[] bytes = new byte[0];
if (Qos == MqttQos.AtMostOnce)
{
// if is qos 0, assume the packet will be delivered
this.published += 1;
}
ushort packetId = conn.Publish(TopicToPublish, bytes, Qos);
Console.WriteLine("{0} >> broker : Delivering {1} : PUBLISH packet_id:{2}",
ClientId, this.published, packetId);
}
void PublishNext(MqttConnection conn)
{
int i;
this.previousPublishedNumber = i = this.previousPublishedNumber + 1;
byte[] bytes = MakePayload(i);
if (Qos == MqttQos.AtMostOnce)
{
// if is qos 0, assume the number was published
numbersPersistence.RegisterPublishedNumber(i);
}
ushort packetId = conn.Publish(TopicToPublish, bytes, Qos);
Console.WriteLine("{0} >> broker : Delivering {1} (PUBLISH packet_id:{2})", ClientId, i, packetId);
}
public void SendUpdateStatusMessages()
{
if (!IsEnabled)
{
return;
}
var msgs = PrepareUpdateStatusMessages();
if (msgs == null)
{
return;
}
foreach (var msg in msgs)
{
MqttConnection.Publish(msg);
}
}
public void SendDiscoveryMessages()
{
if (!IsEnabled)
{
return;
}
var msgs = PrepareDiscoveryMessages();
if (msgs == null)
{
return;
}
foreach (var msg in msgs)
{
MqttConnection.Publish(msg);
}
}