/// <summary>
/// 执行对具体设备的数据更新
/// </summary>
/// <param name="machine">设备的实例</param>
/// <returns></returns>
protected override async Task RunTask(IMachineProperty <string> machine)
{
try
{
var ans = await GetValue(machine);
ReturnValues?.Invoke(new TaskReturnDef
{
MachineId = machine.Id,
ReturnValues = ans
});
}
catch (Exception e)
{
if (!machine.IsConnected)
{
MoveMachineToUnlinked(machine.Id);
}
ReturnValues?.Invoke(new TaskReturnDef
{
MachineId = machine.Id,
ReturnValues = null
});
}
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="machine">设备</param>
/// <param name="taskFactory">任务工厂</param>
public TaskMachine(IMachineProperty <TMachineKey> machine, TaskFactory taskFactory)
{
Machine = machine;
_tasks = taskFactory;
TasksWithTimer = new List <ITaskItem>();
}
public int GetHashCode(IMachineProperty <TKey> obj)
{
return(obj.GetHashCode());
}
public bool Equals(IMachineProperty <TKey> x, IMachineProperty <TKey> y)
{
return(x.Id.Equals(y.Id));
}
public bool Equals(IMachineProperty <TKey> x, IMachineProperty <TKey> y)
{
//1.3版本中需要修改这句话
return(x.Id.Equals(y.Id) || x.ConnectionToken == y.ConnectionToken);
}