/// <summary>
/// 读数据线程
/// </summary>
private void DoWork()
{
lock (m_locker)
{
try
{
var connArgs = new MqttConnectionArgs()
{
ClientId = m_clientId,
Hostname = m_mqttServerAddress,
Port = m_mqttPort,
Keepalive = new TimeSpan(1, 0, 0)
};
using (m_mqttClient = new MqttConnection(connArgs))
{
m_mqttClient.Connect();
while (m_runFlag)
{
USeMarketData marketData = null;
m_marketDataQueue.TryDequeue(out marketData);
if (marketData == null)
{
Thread.Sleep(1000);
continue;
}
Debug.WriteLine(string.Format("当前MQTT链接:{0}", connArgs.ClientId));
//[hanyu]暂时只推送上期的品种行情
if (marketData.Instrument.Market == USeMarket.SHFE || marketData.Instrument.Market == USeMarket.LME)
{
InternalSendTotMQTT(marketData);
}
}
}
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
string text = string.Format("** {0}链接MQTT失败,{1}", this.StoreageName, ex.Message);
m_eventLogger.WriteError(text);
USeNotifyEventArgs notify = new USeNotifyEventArgs(USeNotifyLevel.Warning, text);
SafeRaiseNotifyEvent(this, notify);
}
finally
{
m_mqttClient.Disconnect();
DoWork();
}
}
}
private void StopMQTTChannel()
{
try
{
if (m_mqttClient != null)
{
m_mqttClient.Disconnect();
m_mqttClient = null;
}
}
catch (Exception ex)
{
string text = "关闭MQTTChannel失败," + ex.Message;
m_eventLogger.WriteWarning(text);
USeNotifyEventArgs notify = new USeNotifyEventArgs(USeNotifyLevel.Warning, text);
SafeRaiseNotifyEvent(this, notify);
}
}
private void MainForm_FormClosed(object sender, FormClosedEventArgs e)
{
MqttConnection.Disconnect();
}
