/// <summary>
/// 启动
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async void btnStart_Click(object sender, EventArgs e)
{
try
{
await MQTTContext.getInstance().
Initialize(txtServer.Text.Trim(), int.Parse(txtPort.Text.Trim()), notification);
if (_scheduler == null)
{
_scheduler = await StdSchedulerFactory.GetDefaultScheduler();
//任务、触发器执行配置
XMLSchedulingDataProcessor processor = new XMLSchedulingDataProcessor(new SimpleTypeLoadHelper());
Stream s = new StreamReader(AppDomain.CurrentDomain.BaseDirectory + @"\Quartz.config").BaseStream;
await processor.ProcessStream(s, null);
await processor.ScheduleJobs(_scheduler);
await _scheduler.Start();
}
btnStart.Enabled = false;
btnStop.Enabled = true;
}
catch (Exception ex)
{
showMessage(ex.Message);
}
}
public async Task <MqttClientPublishResult> Send(string topic, string payload)
{
try
{
return(await MQTTContext.getInstance().Publish(topic, payload));
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
/// 通知
/// </summary>
/// <param name="publishData"></param>
/// <returns></returns>
public async Task Send(Dictionary <string, List <byte[]> > publishData)
{
try
{
await MQTTContext.getInstance().Publish(publishData);
}
catch (Exception ex)
{
throw ex;
}
}
private void timer1_Tick(object sender, EventArgs e)
{
this.BeginInvoke((MethodInvoker) delegate
{
if (!btnStart.Enabled)//判断是否在运行中
{
if (!MQTTContext.getInstance().Connected.Value)
{
btnStart_Click(null, null);//重试连接
}
}
});
}
/// <summary>
/// 停止
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async void btnStop_Click(object sender, EventArgs e)
{
await MQTTContext.getInstance().Close();
if (_scheduler != null)
{
await _scheduler.Shutdown(false);
_scheduler = null;
}
btnStart.Enabled = true;
btnStop.Enabled = false;
}