private static void OnTransaction(IAsyncResult ar)
{
object[] os = (object[])ar.AsyncState;
string cname = (string)os[0];
ACSControllerUtilities _acsu = (ACSControllerUtilities)os[1];
string queryStr = ACSQueryUtilities.GenACSSimQueryStr(IODataCollection.queryList.Find(cls => cls.name == cname).IOList);
try
{
string transStr = _acsu.EndTransaction(ar);
List <int> tl = ACSQueryUtilities.ConvertACSTransStr(transStr, out bool result);
if (!result)
{
string err = $"变量名错误或未定义：{cname}@{queryStr}=>{transStr}";
IOInterface.updateError = true;
RunningTransaction.Remove(cname);
IOInterface.ShowError(err);
return;
}
IODataCollection.UpdateIOQueryList(cname, tl);
if (!ACSThreadAbort)
{
Thread.Sleep(50);
_acsu.BeginTransaction(cname, queryStr, new AsyncCallback(OnTransaction), _acsu);
}
else
{
RunningTransaction.Remove(cname);
if (RunningTransaction.Count == 0)
{
ACSThreadAborted = true;
}
}
}
catch (Exception e)
{
string err = $"{e.Message}：{cname}@{queryStr}";
IOInterface.updateError = true;
RunningTransaction.Remove(cname);
if (RunningTransaction.Count == 0)
{
ACSThreadAborted = true;
}
IOInterface.ShowError(err);
}
GC.Collect();
}
private static void Update(string cname, List <string> queryList)
{
while (true)
{
try
{
Thread.Sleep(50);
List <int> tl = LSu.ReadDevice(cname, queryList);
IODataCollection.UpdateIOQueryList(cname, tl);
}
catch (Exception e)
{
string queryStr = string.Join(",", queryList);
string err = $"{e.Message} {cname}@{queryStr}";
IOInterface.updateError = true;
RunningTransaction.Remove(cname);
if (RunningTransaction.Count == 0)
{
LSThreadAborted = true;
}
IOInterface.ShowError(err);
return;
}
if (LSThreadAbort)
{
RunningTransaction.Remove(cname);
if (RunningTransaction.Count == 0)
{
LSThreadAborted = true;
}
return;
}
}
}