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Registriert seit: 12. Jun 2009 486 Beiträge Delphi 12 Athens |
#1
Ich rufe KEINE VCL Dinge aus einem Thread auf. Das ist mir durchaus Bewusst, dass man das NICHT darf.
Meine Log-Funktion ist entkoppelt über ein Timer (Enabled) und somit Thread-safe. Entfernen Sie bitte das Sleep(1) und Sie werden sehen, dass die CPU Auslastung auf 6-7% geht wenn keim Empfang stattfindet. Das ist sicherlich nicht normal und daher das Sleep(1). Hat Sebastian auch so bestätigt |
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Registriert seit: 3. Sep 2023 461 Beiträge |
#2
Ich rufe KEINE VCL Dinge aus einem Thread auf. Das ist mir durchaus Bewusst, dass man das NICHT darf.
Meine Log-Funktion ist entkoppelt über ein Timer (Enabled) und somit Thread-safe. Entfernen Sie bitte das Sleep(1) und Sie werden sehen, dass die CPU Auslastung auf 6-7% geht wenn keim Empfang stattfindet. Das ist sicherlich nicht normal und daher das Sleep(1). Hat Sebastian auch so bestätigt Any way the code somehow is running with no problem, so try the following one method and see the result
Delphi-Quellcode:
procedure TMyTCPServer.OnExecuteHandler(AContext: TIdContext);
var Buffer: TIdBytes; begin FLastContext := AContext; AContext.Connection.IOHandler.ReadTimeout := IdTimeoutInfinite; // Wait indefinitely try ReadingIsActiv := True; AContext.Connection.IOHandler.ReadBytes(Buffer, -1, False); // blocking read -1 means read all available if Length(Buffer) > 0 then begin Inc(FAnzEmpfang); Inc(FBytesEmpfang, Length(Buffer)); FDataQueue.Enqueue(Buffer); // either "TThread.Queue(nil,..", (nil for main thread) or siwtch to Synchronize TThread.Queue(nil, procedure begin TForm1(FForm).Log('Receive-Anzahl: ' + FAnzEmpfang.ToString); TForm1(FForm).Log('Receive-Bytes: ' + FBytesEmpfang.ToString); FAnzEmpfang := 0; FBytesEmpfang := 0; end); end; except on E: Exception do begin // same as above TThread.Queue(nil, procedure begin TForm1(FForm).Log('Error: ' + E.Message); end); end; end; ReadingIsActiv := False; end;
Kas
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Registriert seit: 3. Sep 2023 461 Beiträge |
#3
Also try this
Delphi-Quellcode:
Simpler not blocking forever and still using the poll state but at 10ms, meaning at wrost case scenario it will be 100 times per second.
procedure TMyTCPServer.OnExecuteHandler(AContext: TIdContext);
var Buffer: TIdBytes; begin // FLastContext := AContext; // if needed, yet how it is useful in multihtreaded server/application ?! // removed ReadingIsActiv , don't understand it usefulness if AContext.Connection.IOHandler.CheckForDataOnSource(10) then begin AContext.Connection.IOHandler.ReadBytes(Buffer, -1, False); if Length(Buffer) > 0 then begin Inc(FAnzEmpfang); Inc(FBytesEmpfang, Length(Buffer)); FDataQueue.Enqueue(Buffer); TThread.Queue(nil, procedure begin TForm1(FForm).Log('Receive-Anzahl: ' + FAnzEmpfang.ToString); TForm1(FForm).Log('Receive-Bytes: ' + FBytesEmpfang.ToString); FAnzEmpfang := 0; FBytesEmpfang := 0; end); end; end; end;
Kas
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Registriert seit: 12. Jun 2009 486 Beiträge Delphi 12 Athens |
#4
Ich denke ihr Code ist nicht besser. Siehe Ergebnis
Vorher habe ich im Server 2-3 Empfangsaufrufe gehabt worin meine 12200000 Bytes übertragen wurden. Jetzt sind es ganz viele Aufrufe mit teilweise 0 Bytes... Das sieht nicht richtig aus. Das Problem mit dem Schreiben (Write) besteht auch nach wie vor. Ich würde Stand jetzt sagen, es ist schlechter geworden aufgrund des Empfangs. Write-Problem besteht weiterhin.
Code:
Server läuft auf Port 5000
Receive-Anzahl: 1 Receive-Bytes: 65536 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 7 Receive-Bytes: 229376 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 3 Receive-Bytes: 98304 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 3 Receive-Bytes: 98304 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 3 Receive-Bytes: 98304 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 3 Receive-Bytes: 98304 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 32768 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 3 Receive-Bytes: 98304 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 3 Receive-Bytes: 98304 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 3 Receive-Bytes: 98304 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 3 Receive-Bytes: 98304 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 3 Receive-Bytes: 98304 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 3 Receive-Bytes: 98304 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 3 Receive-Bytes: 98304 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 2 Receive-Bytes: 65536 Receive-Anzahl: 0 Receive-Bytes: 0 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 32768 Receive-Anzahl: 1 Receive-Bytes: 19376 01-Server: Lesevorgang parallel aktiv 01-Server: Gesendet. Restanzahl: 99 01-Server: Lesevorgang parallel aktiv 01-Server: Gesendet. Restanzahl: 98 01-Server: Lesevorgang parallel aktiv 01-Server: Gesendet. Restanzahl: 97 01-Server: Lesevorgang parallel aktiv 01-Server: Gesendet. Restanzahl: 96 01-Server: Lesevorgang parallel aktiv 01-Server: Gesendet. Restanzahl: 95 01-Server: Lesevorgang parallel aktiv Auch der zweite Vorschlag ![]() Geändert von AJ_Oldendorf ( 8. Apr 2025 um 13:43 Uhr) |
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Registriert seit: 3. Sep 2023 461 Beiträge |
#5
Still the translation playing with my head (may be),
And still don't understand the problem quite right, i am running the code, and i am amazed like the famous meme, it is running without a exception and memory corruption, the code i provided is only for one part, the most critical one you were after the TCP reading shipping down the pipe, but there is still bugs and problem in the code so 1) there is few other places you need to fix the VCL usage in them namely these TProcessingThread.Execute TSendeThread.Execute TMyTCPServer.OnServerReadData and that is server side 2) I don't understand you complain about 0, you are using multithreading and sharing data, so yes 0 is very possible here. 3) translation gives me this phrase "The write problem still exists." , i am not sure what this is about, as these lines doesn't show when i am running your original code, the code i didn't change anything except removing few inline variables
Code:
These i don't see them !
01-Server: Lesevorgang parallel aktiv
01-Server: Gesendet. Restanzahl: 99 01-Server: Lesevorgang parallel aktiv 01-Server: Gesendet. Restanzahl: 98 01-Server: Lesevorgang parallel aktiv 01-Server: Gesendet. Restanzahl: 97 01-Server: Lesevorgang parallel aktiv 01-Server: Gesendet. Restanzahl: 96 01-Server: Lesevorgang parallel aktiv 01-Server: Gesendet. Restanzahl: 95 01-Server: Lesevorgang parallel aktiv
Kas
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Registriert seit: 3. Sep 2023 461 Beiträge |
#6
Client also has the same problematic thread access like the server, these should be fixed.
Kas
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Registriert seit: 12. Jun 2009 486 Beiträge Delphi 12 Athens |
#7
Danke Sebastian, guck mal drauf.
So sieht es jetzt aktuell aus, habe beim Client noch den Empfang eingebaut aber der läuft noch nicht. Da bin ich noch auf der Suche. Wie gesagt, bitte Nachsicht bei Benennung und Struktur haben, dass ist nur grob zusammengeworfen. Beim Client muss ich auch noch gucken, da steht im Memo immer nach dem Start, dass UseNagle aktiv wäre, obwohl es ausgeschaltet ist. Das suche ich auch noch. Hauptproblem ist aber wirklich das Write im Server Client:
Delphi-Quellcode:
Server:
unit Unit1;
interface uses Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics, Vcl.Controls, Vcl.Forms, Vcl.Dialogs, IdIOHandler, IdIOHandlerSocket, IdIOHandlerStack, IdBaseComponent, IdComponent, IdTCPConnection, IdTCPClient, System.SyncObjs, IdContext, IdGlobal, System.Generics.Collections, System.Diagnostics, Vcl.StdCtrls, Vcl.ExtCtrls; type TMyTCPClient = class; TDataRec = record Daten : TIdBytes; Context : TIdContext; end; TReceiveEvent = procedure(Sender: TObject; aData : TDataRec) of Object; TDataQueue = class private FQueue: TQueue<TDataRec>; FLock: TCriticalSection; public constructor Create; destructor Destroy; override; procedure Enqueue(const Data: TDataRec); function Dequeue: TDataRec; end; TProcessingThread = class(TThread) private FDataQueue: TDataQueue; Anz : LongWord; protected procedure Execute; override; public OnReceive : TReceiveEvent; constructor Create(ADataQueue: TDataQueue); end; TReceiveThread = class(TThread) private FDataQueue: TDataQueue; FParent : TMyTCPClient; PrtGes : Boolean; Anz : LongWord; protected procedure Execute; override; public constructor Create(aParent : TMyTCPClient; ADataQueue: TDataQueue); end; TMyTCPClient = class private FDataQueue : TDataQueue; FProcessingThread: TProcessingThread; FReceiveThread: TReceiveThread; FParentClient : TIdTCPClient; FForm : TForm; procedure OnClientReadData(Sender: TObject; aData : TDataRec); public constructor Create(aForm : TForm); destructor Destroy; override; procedure MyConnect(const AHost: string; APort: Integer); procedure Disconnect; procedure SendData(const Data: TDataRec); end; TForm1 = class(TForm) IdTCPClient1: TIdTCPClient; IdIOHandlerStack1: TIdIOHandlerStack; Memo1: TMemo; UpdateTimer: TTimer; Button1: TButton; procedure UpdateTimerTimer(Sender: TObject); procedure FormCreate(Sender: TObject); procedure FormDestroy(Sender: TObject); procedure Button1Click(Sender: TObject); private { Private-Deklarationen } MyClient: TMyTCPClient; SL : TStringList; public { Public-Deklarationen } procedure Log(aStr : String); end; var Form1: TForm1; implementation {$R *.dfm} { TDataQueue } constructor TDataQueue.Create; begin FQueue := TQueue<TDataRec>.Create; FLock := TCriticalSection.Create; end; destructor TDataQueue.Destroy; begin FQueue.Free; FLock.Free; inherited; end; function TDataQueue.Dequeue: TDataRec; begin FLock.Acquire; try if FQueue.Count > 0 then Result := FQueue.Dequeue else begin SetLength(Result.Daten, 0); Result.Context := Nil; end; finally FLock.Release; end; end; procedure TDataQueue.Enqueue(const Data: TDataRec); begin FLock.Acquire; try FQueue.Enqueue(Data); finally FLock.Release; end; end; { TProcessingThread } constructor TProcessingThread.Create(ADataQueue: TDataQueue); begin FDataQueue := ADataQueue; Anz := 0; inherited Create(False); end; procedure TProcessingThread.Execute; var Data: TDataRec; begin while not Terminated do begin Data := FDataQueue.Dequeue; if Length(Data.Daten) > 0 then begin if Assigned(OnReceive) then OnReceive(Self, Data); end else Sleep(1); end; end; { TReceiveThread } constructor TReceiveThread.Create(aParent: TMyTCPClient; ADataQueue: TDataQueue); begin FDataQueue := ADataQueue; FParent := aParent; if FParent.FParentClient.UseNagle then Sleep(1); PrtGes := True; Anz := 0; inherited Create(False); end; procedure TReceiveThread.Execute; var Buffer : TIdBytes; RecData : TDataRec; begin while not Terminated do begin if Assigned(FParent) and Assigned(FParent.FParentClient) then begin if FParent.FParentClient.UseNagle then TForm1(FParent.FForm).Log('01-Client(TReceiveThread): UseNagle aktiv'); if FParent.FParentClient.IOHandler.InputBuffer.Size > 0 then begin while FParent.FParentClient.IOHandler.InputBuffer.Size > 0 do begin SetLength(Buffer, FParent.FParentClient.IOHandler.InputBuffer.Size); FParent.FParentClient.IOHandler.ReadBytes(Buffer, Length(Buffer), False); //Daten in Verarbeitungsliste aufnehmen RecData.Daten := Buffer; RecData.Context := Nil; FDataQueue.Enqueue(RecData); end; end else Sleep(1); end; end; end; { TMyTCPClient } procedure TMyTCPClient.MyConnect(const AHost: string; APort: Integer); begin FParentClient.Host := AHost; FParentClient.Port := APort; FParentClient.ConnectTimeout := 5000; // 5 Sekunden Timeout FParentClient.ReadTimeout := 5000; // 5 Sekunden Timeout für Lesevorgänge FParentClient.UseNagle := False; FParentClient.Connect; TForm1(FForm).Log('Verbunden mit ' + AHost + ':' + APort.ToString); end; constructor TMyTCPClient.Create(aForm : TForm); begin FForm := aForm; FParentClient := TForm1(FForm).IdTCPClient1; if FParentClient.UseNagle then Sleep(1); FDataQueue := TDataQueue.Create; //wird nur beim Slave genutzt FProcessingThread := TProcessingThread.Create(FDataQueue); FProcessingThread.OnReceive := OnClientReadData; FReceiveThread := TReceiveThread.Create(Self, FDataQueue); end; destructor TMyTCPClient.Destroy; begin if Assigned(FReceiveThread) then FreeAndNil(FReceiveThread); if Assigned(FProcessingThread) then FreeAndNil(FProcessingThread); if Assigned(FDataQueue) then FreeAndNil(FDataQueue); Disconnect; inherited; end; procedure TMyTCPClient.Disconnect; begin if FParentClient.Connected then begin FParentClient.Disconnect; TForm1(FForm).Log('Verbindung getrennt.'); end; end; procedure TMyTCPClient.SendData(const Data: TDataRec); begin if FParentClient.Connected then begin if FParentClient.UseNagle then TForm1(FForm).Log('01-Client(SendData): UseNagle aktiv'); FParentClient.IOHandler.WriteDirect(Data.Daten); //TForm1(FForm).Log(Now, ' Gesendet: ', Length(Data), ' Bytes'); end else begin FParentClient.Connect; //TForm1(FForm).Log('Fehler: Nicht verbunden.'); end; end; procedure TMyTCPClient.OnClientReadData(Sender: TObject; aData : TDataRec); var IData : AnsiString; begin if not Assigned(FParentClient) then Exit; SetLength(IData,Length(aData.Daten)); Move(aData.Daten[0],IData[1],Length(aData.Daten)); //irgendwas mit den Daten machen... end; procedure TForm1.Button1Click(Sender: TObject); var TestData: TDataRec; Anz : LongWord; begin if not Assigned(MyClient) then Exit; var sw3 := TStopwatch.StartNew; var t3 : Int64; SetLength(TestData.Daten, 61000); //1024 FillChar(TestData.Daten[0], Length(TestData.Daten), 65); TestData.Context := Nil; Anz := 0; for var i := 1 to 200 do begin Inc(Anz, Length(TestData.Daten)); MyClient.SendData(TestData); end; t3 := sw3.ElapsedMilliseconds; //Zeitmessung stoppen Log('Zeitdauer: ' + t3.ToString + ' ms'); Log('Gesamtlänge: ' + Anz.ToString + ' Bytes'); end; procedure TForm1.FormCreate(Sender: TObject); begin SL := TStringList.Create; Memo1.Clear; IdTCPClient1.UseNagle := False; try MyClient := TMyTCPClient.Create(Self); try MyClient.MyConnect('127.0.0.1', 5000); finally end; except on E: Exception do Log('Fehler: ' + E.Message); end; end; procedure TForm1.FormDestroy(Sender: TObject); begin MyClient.Disconnect; FreeAndNil(MyClient); FreeAndNil(SL); end; procedure TForm1.Log(aStr : String); begin SL.Add(aStr); if UpdateTimer.Enabled then Exit; UpdateTimer.Enabled := True; end; procedure TForm1.UpdateTimerTimer(Sender: TObject); begin UpdateTimer.Enabled := False; Memo1.Lines.Text := SL.Text; end; end.
Delphi-Quellcode:
Ok, habe die Kommentare gesehen. Ich gucke wegen dem Timer und der VCL
unit Unit1;
interface uses Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics, Vcl.Controls, Vcl.Forms, Vcl.Dialogs, IdServerIOHandler, IdServerIOHandlerSocket, IdServerIOHandlerStack, IdBaseComponent, IdComponent, IdCustomTCPServer, IdTCPServer, System.SyncObjs, System.Generics.Collections, System.Diagnostics, IdGlobal, IdContext, Vcl.StdCtrls, Vcl.ExtCtrls; type TMyTCPServer = class; TDataRec = record Daten : TIdBytes; Context : TIdContext; end; TReceiveEvent = procedure(Sender: TObject; aData : TDataRec) of Object; TDataQueue = class private FQueue: TQueue<TDataRec>; FLock: TCriticalSection; public constructor Create; destructor Destroy; override; procedure Enqueue(const Data: TDataRec); function Dequeue: TDataRec; end; TProcessingThread = class(TThread) private FDataQueue: TDataQueue; Anz : LongWord; LastPrt : String; procedure Log; protected procedure Execute; override; public OnReceive : TReceiveEvent; constructor Create(ADataQueue: TDataQueue); end; TSendeThread = class(TThread) private FDataQueue: TDataQueue; FParent : TMyTCPServer; PrtGes : Boolean; Anz : LongWord; LastPrt : String; procedure Log; protected procedure Execute; override; public constructor Create(aParent : TMyTCPServer; ADataQueue: TDataQueue); end; TMyTCPServer = class private FDataQueue: TDataQueue; FSendeDataQueue : TDataQueue; FParentServer : TIdTCPServer; FForm : TForm; FProcessingThread: TProcessingThread; FSendeThread: TSendeThread; FAnzEmpfang : LongWord; FBytesEmpfang : LongWord; ReadingIsActiv : Boolean; LastRecData : TDataRec; LastPrt : String; LastContext : TIdContext; procedure Log; procedure OnExecuteHandler(AContext: TIdContext); procedure OnServerReadData(Sender: TObject; aData : TDataRec); public constructor Create(aForm : TForm); destructor Destroy; override; procedure Start; procedure Stop; end; TForm1 = class(TForm) IdTCPServer: TIdTCPServer; IdServerIOHandlerStack: TIdServerIOHandlerStack; Memo1: TMemo; UpdateTimer: TTimer; Button1: TButton; procedure FormCreate(Sender: TObject); procedure FormDestroy(Sender: TObject); procedure UpdateTimerTimer(Sender: TObject); procedure Button1Click(Sender: TObject); private { Private-Deklarationen } MyServer: TMyTCPServer; SL : TStringList; public { Public-Deklarationen } procedure Log(aStr : String); end; var Form1: TForm1; implementation {$R *.dfm} { TDataQueue } constructor TDataQueue.Create; begin FQueue := TQueue<TDataRec>.Create; FLock := TCriticalSection.Create; end; destructor TDataQueue.Destroy; begin FQueue.Free; FLock.Free; inherited; end; function TDataQueue.Dequeue: TDataRec; begin FLock.Acquire; try if FQueue.Count > 0 then Result := FQueue.Dequeue else begin SetLength(Result.Daten, 0); Result.Context := Nil; end; finally FLock.Release; end; end; procedure TDataQueue.Enqueue(const Data: TDataRec); begin FLock.Acquire; try FQueue.Enqueue(Data); finally FLock.Release; end; end; { TProcessingThread } constructor TProcessingThread.Create(ADataQueue: TDataQueue); begin FDataQueue := ADataQueue; Anz := 0; inherited Create(False); end; procedure TProcessingThread.Log; begin //TForm1(FParent.FForm).Log(LastPrt); end; procedure TProcessingThread.Execute; var Data: TDataRec; begin while not Terminated do begin Data := FDataQueue.Dequeue; if Length(Data.Daten) > 0 then begin if Assigned(OnReceive) then OnReceive(Self, Data); //TForm1(FParent.FForm).Log('Empfangen: ', Length(Data), ' Bytes' + '- Anz: ' + Anz.ToString); end else Sleep(1); if (FDataQueue.FQueue.Count = 0) then begin //TForm1(FParent.FForm).Log('Gesamtlänge Empfang: ' + Anz.ToString + ' Bytes'); end; end; end; { TMyTCPServer } constructor TMyTCPServer.Create(aForm : TForm); begin FDataQueue := TDataQueue.Create; FSendeDataQueue := TDataQueue.Create; LastContext := Nil; FProcessingThread := TProcessingThread.Create(FDataQueue); FProcessingThread.OnReceive := OnServerReadData; FSendeThread := TSendeThread.Create(Self, FSendeDataQueue); FForm := aForm; LastRecData.Context := Nil; FParentServer := TForm1(FForm).IdTCPServer; FParentServer.DefaultPort := 5000; FParentServer.OnExecute := OnExecuteHandler; end; destructor TMyTCPServer.Destroy; begin Stop; FreeAndNil(FSendeThread); FreeAndNil(FProcessingThread); FreeAndNil(FSendeDataQueue); FreeAndNil(FDataQueue); inherited; end; procedure TMyTCPServer.Log; begin TForm1(FForm).Log(LastPrt); end; procedure TMyTCPServer.OnExecuteHandler(AContext: TIdContext); var Buffer : TIdBytes; RecData : TDataRec; begin if AContext.Connection.IOHandler.InputBuffer.Size > 0 then begin LastContext := AContext; ReadingIsActiv := True; while AContext.Connection.IOHandler.InputBuffer.Size > 0 do begin Inc(FAnzEmpfang); Inc(FBytesEmpfang, AContext.Connection.IOHandler.InputBuffer.Size); SetLength(Buffer, AContext.Connection.IOHandler.InputBuffer.Size); //<- so viel einlesen wie im Buffer enthalten ist AContext.Connection.IOHandler.ReadBytes(Buffer, Length(Buffer), False); //Daten in Verarbeitungsliste aufnehmen RecData.Daten := Buffer; RecData.Context := AContext; FDataQueue.Enqueue(RecData); end; ReadingIsActiv := False; end else begin Sleep(1); if (FAnzEmpfang <> 0) or (FBytesEmpfang <> 0) then begin //TForm1(FForm).Log('Receive-Anzahl: ' + FAnzEmpfang.ToString); //TForm1(FForm).Log('Receive-Bytes: ' + FBytesEmpfang.ToString); FAnzEmpfang := 0; FBytesEmpfang := 0; end; end; end; procedure TMyTCPServer.OnServerReadData(Sender: TObject; aData : TDataRec); var IData : AnsiString; begin if not Assigned(aData.Context) then begin TForm1(FForm).Log('Receive: ' + ' Fehler bei Daten von Client: ungültige Context-Angabe'); Exit; end; if not Assigned(aData.Context.Binding) then begin TForm1(FForm).Log('Receive: ' + ' Fehler bei Daten von Client: ungültige Binding-Angabe'); Exit; end; SetLength(IData,Length(aData.Daten)); Move(aData.Daten[0],IData[1],Length(aData.Daten)); LastRecData := aData; //irgendwas mit den Daten machen... end; procedure TMyTCPServer.Start; begin FParentServer.Active := True; end; procedure TMyTCPServer.Stop; begin FParentServer.Active := False; end; { TSendeThread } constructor TSendeThread.Create(aParent: TMyTCPServer; ADataQueue: TDataQueue); begin FDataQueue := ADataQueue; FParent := aParent; PrtGes := True; Anz := 0; inherited Create(False); end; procedure TSendeThread.Log; begin TForm1(FParent.FForm).Log(LastPrt); end; procedure TSendeThread.Execute; var Data: TDataRec; begin while not Terminated do begin if Assigned(FParent) and Assigned(FParent.FParentServer) then begin Data := FDataQueue.Dequeue; if Length(Data.Daten) > 0 then begin Inc(Anz, Length(Data.Daten)); if FParent.FParentServer.UseNagle then begin //TForm1(FParent.FForm).Log('01-Server(TSendeThread): UseNagle aktiv'); end; if FParent.ReadingIsActiv then begin //TForm1(FParent.FForm).Log('01-Server: Lesevorgang parallel aktiv'); end; { if Assigned(Data.Context) and Assigned(Data.Context.Connection) then begin var sw3 := TStopwatch.StartNew; var t3 : Int64; if Data.Context.Connection.Connected then begin Data.Context.Connection.IOHandler.WriteDirect(Data.Daten); //TForm1(FParent.FForm).Log('01-Server: Gesendet. Restanzahl: ' + FDataQueue.FQueue.Count.ToString); end; t3 := sw3.ElapsedMilliseconds; //Zeitmessung stoppen if t3 > 50 then begin //TForm1(FParent.FForm).Log('Zeitdauer Senden: [' + t3.ToString + ']'); end; end; } if Assigned(FParent.LastContext) and Assigned(FParent.LastContext.Connection) then begin var sw3 := TStopwatch.StartNew; var t3 : Int64; if FParent.LastContext.Connection.Connected then begin FParent.LastContext.Connection.IOHandler.WriteDirect(Data.Daten); //TForm1(FParent.FForm).Log('01-Server: Gesendet. Restanzahl: ' + FDataQueue.FQueue.Count.ToString); end; t3 := sw3.ElapsedMilliseconds; //Zeitmessung stoppen if t3 > 50 then begin //TForm1(FParent.FForm).Log('Zeitdauer Senden: [' + t3.ToString + ']'); end; end; end else Sleep(1); end; end; end; procedure TForm1.Button1Click(Sender: TObject); var TestData: TDataRec; tmpInt : Integer; begin if not Assigned(MyServer) then Exit; for var i := 1 to 100 do begin tmpInt := Random(60000); if tmpInt < 10 then tmpInt := 10; SetLength(TestData.Daten, 60000); FillChar(TestData.Daten[0], Length(TestData.Daten), 65); TestData.Context := Nil; if Assigned(MyServer.LastRecData.Context) then TestData.Context := MyServer.LastRecData.Context; MyServer.FSendeDataQueue.Enqueue(TestData); end; end; procedure TForm1.FormCreate(Sender: TObject); begin Randomize; SL := TStringList.Create; Memo1.Clear; try MyServer := TMyTCPServer.Create(Self); MyServer.Start; Log('Server läuft auf Port 5000'); except on E: Exception do Log('Fehler: ' + E.Message); end; end; procedure TForm1.FormDestroy(Sender: TObject); begin MyServer.Stop; FreeAndNil(MyServer); FreeAndNil(SL); end; procedure TForm1.Log(aStr : String); begin Exit; System.TMonitor.Enter(SL); try SL.Add(aStr); if UpdateTimer.Enabled then Exit; UpdateTimer.Enabled := True; finally System.TMonitor.Exit(SL); end; end; procedure TForm1.UpdateTimerTimer(Sender: TObject); begin Exit; UpdateTimer.Enabled := False; System.TMonitor.Enter(SL); try Memo1.Lines.Text := SL.Text; finally System.TMonitor.Exit(SL); end; end; end. Edit: TMonitor-Synchronisation für Stringliste eingefügt. Keine Änderung am Verhalten danach Geändert von AJ_Oldendorf ( 9. Apr 2025 um 09:45 Uhr) |
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Registriert seit: 10. Jun 2003 Ort: Berlin 10.074 Beiträge Delphi 12 Athens |
#8
Meine Log-Funktion ist entkoppelt über ein Timer (Enabled) und somit Thread-safe.
Ich komme jetzt gerade nicht dazu, mir das genauer anzuschauen. Ich versuche es heute Abend. |
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Registriert seit: 20. Jan 2006 Ort: Lübbecke 11.784 Beiträge Delphi 12 Athens |
#9
Ich rufe KEINE VCL Dinge aus einem Thread auf. Das ist mir durchaus Bewusst, dass man das NICHT darf.
Meine Log-Funktion ist entkoppelt über ein Timer (Enabled) und somit Thread-safe. ![]() A handle to the window to be associated with the timer. This window must be owned by the calling thread.
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