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2025-06-01 03:04:48 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Initialisiere neuen Queue-Manager...
2025-06-01 03:04:48 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Zentrale Shutdown-Verwaltung erkannt - deaktiviere lokale Signal-Handler
2025-06-01 03:04:48 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Starte Printer Queue Manager...
2025-06-01 03:04:48 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Queue-Überwachung gestartet (Intervall: 120 Sekunden)
2025-06-01 03:04:48 - [queue_manager] queue_manager - [INFO] INFO - ✅ Printer Queue Manager gestartet
2025-06-01 03:04:48 - [queue_manager] queue_manager - [INFO] INFO - ✅ Queue-Manager erfolgreich gestartet
2025-06-01 03:04:48 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Stoppe Queue-Manager...
2025-06-01 03:04:48 - [queue_manager] queue_manager - [INFO] INFO - ⏳ Warte auf Monitor-Thread...
2025-06-01 03:04:48 - [queue_manager] queue_manager - [INFO] INFO - 🛑 Shutdown-Signal empfangen - beende Monitor-Loop
2025-06-01 03:04:48 - [queue_manager] queue_manager - [INFO] INFO - 🔚 Monitor-Loop beendet
2025-06-01 03:04:48 - [queue_manager] queue_manager - [INFO] INFO - ✅ Queue-Manager erfolgreich gestoppt
2025-06-01 03:50:55 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Initialisiere neuen Queue-Manager...
2025-06-01 03:50:55 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Zentrale Shutdown-Verwaltung erkannt - deaktiviere lokale Signal-Handler
2025-06-01 03:50:55 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Starte Printer Queue Manager...
2025-06-01 03:50:55 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Queue-Überwachung gestartet (Intervall: 120 Sekunden)
2025-06-01 03:50:55 - [queue_manager] queue_manager - [INFO] INFO - ✅ Printer Queue Manager gestartet
2025-06-01 03:50:55 - [queue_manager] queue_manager - [INFO] INFO - ✅ Queue-Manager erfolgreich gestartet
2025-06-01 03:51:23 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Stoppe Queue-Manager...
2025-06-01 03:51:23 - [queue_manager] queue_manager - [INFO] INFO - ⏳ Warte auf Monitor-Thread...
2025-06-01 03:51:23 - [queue_manager] queue_manager - [INFO] INFO - 🛑 Shutdown-Signal empfangen - beende Monitor-Loop
2025-06-01 03:51:23 - [queue_manager] queue_manager - [INFO] INFO - 🔚 Monitor-Loop beendet
2025-06-01 03:51:23 - [queue_manager] queue_manager - [INFO] INFO - ✅ Queue-Manager erfolgreich gestoppt
2025-06-01 03:42:26 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Initialisiere neuen Queue-Manager...
2025-06-01 03:42:26 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Zentrale Shutdown-Verwaltung erkannt - deaktiviere lokale Signal-Handler
2025-06-01 03:42:26 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Starte Printer Queue Manager...
2025-06-01 03:42:26 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Queue-Überwachung gestartet (Intervall: 120 Sekunden)
2025-06-01 03:42:26 - [queue_manager] queue_manager - [INFO] INFO - ✅ Printer Queue Manager gestartet
2025-06-01 03:42:26 - [queue_manager] queue_manager - [INFO] INFO - ✅ Queue-Manager erfolgreich gestartet
2025-06-01 03:42:31 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Stoppe Queue-Manager...
2025-06-01 03:42:31 - [queue_manager] queue_manager - [INFO] INFO - ⏳ Warte auf Monitor-Thread...
2025-06-01 03:42:31 - [queue_manager] queue_manager - [INFO] INFO - 🛑 Shutdown-Signal empfangen - beende Monitor-Loop
2025-06-01 03:42:31 - [queue_manager] queue_manager - [INFO] INFO - 🔚 Monitor-Loop beendet
2025-06-01 03:42:31 - [queue_manager] queue_manager - [INFO] INFO - ✅ Queue-Manager erfolgreich gestoppt
2025-06-01 03:42:34 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Initialisiere neuen Queue-Manager...
2025-06-01 03:42:34 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Zentrale Shutdown-Verwaltung erkannt - deaktiviere lokale Signal-Handler
2025-06-01 03:42:34 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Starte Printer Queue Manager...
2025-06-01 03:42:34 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Queue-Überwachung gestartet (Intervall: 120 Sekunden)
2025-06-01 03:42:34 - [queue_manager] queue_manager - [INFO] INFO - ✅ Printer Queue Manager gestartet
2025-06-01 03:42:34 - [queue_manager] queue_manager - [INFO] INFO - ✅ Queue-Manager erfolgreich gestartet
2025-06-01 03:43:52 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Stoppe Queue-Manager...
2025-06-01 03:43:52 - [queue_manager] queue_manager - [INFO] INFO - ⏳ Warte auf Monitor-Thread...
2025-06-01 03:43:52 - [queue_manager] queue_manager - [INFO] INFO - 🛑 Shutdown-Signal empfangen - beende Monitor-Loop
2025-06-01 03:43:52 - [queue_manager] queue_manager - [INFO] INFO - 🔚 Monitor-Loop beendet
2025-06-01 03:43:52 - [queue_manager] queue_manager - [INFO] INFO - ✅ Queue-Manager erfolgreich gestoppt
2025-06-01 04:48:31 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Initialisiere neuen Queue-Manager...
2025-06-01 04:48:31 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Zentrale Shutdown-Verwaltung erkannt - deaktiviere lokale Signal-Handler
2025-06-01 04:48:31 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Starte Printer Queue Manager...
2025-06-01 04:48:31 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Queue-Überwachung gestartet (Intervall: 120 Sekunden)
2025-06-01 04:48:31 - [queue_manager] queue_manager - [INFO] INFO - ✅ Printer Queue Manager gestartet
2025-06-01 04:48:31 - [queue_manager] queue_manager - [INFO] INFO - ✅ Queue-Manager erfolgreich gestartet
2025-06-01 04:54:13 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Initialisiere neuen Queue-Manager...
2025-06-01 04:54:13 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Zentrale Shutdown-Verwaltung erkannt - deaktiviere lokale Signal-Handler
2025-06-01 04:54:13 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Starte Printer Queue Manager...
2025-06-01 04:54:13 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Queue-Überwachung gestartet (Intervall: 120 Sekunden)
2025-06-01 04:54:13 - [queue_manager] queue_manager - [INFO] INFO - ✅ Printer Queue Manager gestartet
2025-06-01 04:54:13 - [queue_manager] queue_manager - [INFO] INFO - ✅ Queue-Manager erfolgreich gestartet
2025-06-01 17:13:09 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Initialisiere neuen Queue-Manager...
2025-06-01 17:13:09 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Zentrale Shutdown-Verwaltung erkannt - deaktiviere lokale Signal-Handler
2025-06-01 17:13:09 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Starte Printer Queue Manager...
2025-06-01 17:13:09 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Queue-Überwachung gestartet (Intervall: 120 Sekunden)
2025-06-01 17:13:09 - [queue_manager] queue_manager - [INFO] INFO - ✅ Printer Queue Manager gestartet
2025-06-01 17:13:09 - [queue_manager] queue_manager - [INFO] INFO - ✅ Queue-Manager erfolgreich gestartet
2025-06-01 17:13:09 - [queue_manager] queue_manager - [INFO] INFO - 🔍 Überprüfe 6 wartende Jobs...
2025-06-01 17:13:09 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Stoppe Queue-Manager...
2025-06-01 17:13:09 - [queue_manager] queue_manager - [INFO] INFO - ⏳ Warte auf Monitor-Thread...
2025-06-01 17:13:14 - [queue_manager] queue_manager - [INFO] INFO - 🛑 Shutdown-Signal empfangen - beende Monitor-Loop
2025-06-01 17:13:14 - [queue_manager] queue_manager - [INFO] INFO - 🔚 Monitor-Loop beendet
2025-06-01 17:13:14 - [queue_manager] queue_manager - [INFO] INFO - ✅ Queue-Manager erfolgreich gestoppt
2025-06-01 21:13:01 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Initialisiere neuen Queue-Manager...
2025-06-01 21:13:01 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Zentrale Shutdown-Verwaltung erkannt - deaktiviere lokale Signal-Handler
2025-06-01 21:13:01 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Starte Printer Queue Manager...
2025-06-01 21:13:01 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Queue-Überwachung gestartet (Intervall: 120 Sekunden)
2025-06-01 21:13:01 - [queue_manager] queue_manager - [INFO] INFO - ✅ Printer Queue Manager gestartet
2025-06-01 21:13:01 - [queue_manager] queue_manager - [INFO] INFO - 🔍 Überprüfe 8 wartende Jobs...
2025-06-01 21:13:01 - [queue_manager] queue_manager - [INFO] INFO - ✅ Queue-Manager erfolgreich gestartet
2025-06-01 21:13:28 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Stoppe Queue-Manager...
2025-06-01 21:13:28 - [queue_manager] queue_manager - [INFO] INFO - ⏳ Warte auf Monitor-Thread...
2025-06-01 21:13:33 - [queue_manager] queue_manager - [WARNING] WARNING - ⚠️ Monitor-Thread reagiert nicht - forciere Beendigung
2025-06-01 21:13:33 - [queue_manager] queue_manager - [ERROR] ERROR - ❌ Fehler beim Stoppen des Queue-Managers: cannot set daemon status of active thread
2025-06-03 15:21:49 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Initialisiere neuen Queue-Manager...
2025-06-03 15:21:49 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Zentrale Shutdown-Verwaltung erkannt - deaktiviere lokale Signal-Handler
2025-06-03 15:21:49 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Starte Printer Queue Manager...
2025-06-03 15:21:49 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Queue-Überwachung gestartet (Intervall: 120 Sekunden)
2025-06-03 15:21:49 - [queue_manager] queue_manager - [INFO] INFO - ✅ Printer Queue Manager gestartet
2025-06-03 15:21:49 - [queue_manager] queue_manager - [INFO] INFO - ✅ Queue-Manager erfolgreich gestartet
2025-06-03 15:21:49 - [queue_manager] queue_manager - [INFO] INFO - 🔍 Überprüfe 8 wartende Jobs...
2025-06-03 15:21:49 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Stoppe Queue-Manager...
2025-06-03 15:21:49 - [queue_manager] queue_manager - [INFO] INFO - ⏳ Warte auf Monitor-Thread...
2025-06-03 15:21:54 - [queue_manager] queue_manager - [INFO] INFO - 🛑 Shutdown-Signal empfangen - beende Monitor-Loop
2025-06-03 15:21:54 - [queue_manager] queue_manager - [INFO] INFO - 🔚 Monitor-Loop beendet
2025-06-03 15:21:54 - [queue_manager] queue_manager - [INFO] INFO - ✅ Queue-Manager erfolgreich gestoppt
2025-06-03 15:57:22 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Initialisiere neuen Queue-Manager...
2025-06-03 15:57:22 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Zentrale Shutdown-Verwaltung erkannt - deaktiviere lokale Signal-Handler
2025-06-03 15:57:22 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Starte Printer Queue Manager...
2025-06-03 15:57:22 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Queue-Überwachung gestartet (Intervall: 120 Sekunden)
2025-06-03 15:57:22 - [queue_manager] queue_manager - [INFO] INFO - ✅ Printer Queue Manager gestartet
2025-06-03 15:57:22 - [queue_manager] queue_manager - [INFO] INFO - ✅ Queue-Manager erfolgreich gestartet
2025-06-03 15:57:22 - [queue_manager] queue_manager - [INFO] INFO - 🔍 Überprüfe 8 wartende Jobs...
2025-06-03 15:57:55 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Stoppe Queue-Manager...
2025-06-03 15:57:55 - [queue_manager] queue_manager - [INFO] INFO - ⏳ Warte auf Monitor-Thread...
2025-06-03 15:57:56 - [queue_manager] queue_manager - [ERROR] ERROR - ❌ Fehler beim Überprüfen wartender Jobs: (sqlite3.ProgrammingError) Cannot operate on a closed database.
[SQL: UPDATE printers SET status=?, active=?, last_checked=? WHERE printers.id = ?]
[parameters: [{'last_checked': datetime.datetime(2025, 6, 3, 15, 57, 56, 75275), 'active': False, 'status': 'offline', 'printers_id': 4}]]
(Background on this error at: https://sqlalche.me/e/20/f405)
2025-06-03 15:57:56 - [queue_manager] queue_manager - [INFO] INFO - 🛑 Shutdown-Signal empfangen - beende Monitor-Loop
2025-06-03 15:57:56 - [queue_manager] queue_manager - [INFO] INFO - 🔚 Monitor-Loop beendet
2025-06-03 22:00:25 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Initialisiere neuen Queue-Manager...
2025-06-03 22:00:25 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Zentrale Shutdown-Verwaltung erkannt - deaktiviere lokale Signal-Handler
2025-06-03 22:00:25 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Starte Printer Queue Manager...
2025-06-03 22:00:25 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Queue-Überwachung gestartet (Intervall: 120 Sekunden)
2025-06-03 22:00:25 - [queue_manager] queue_manager - [INFO] INFO - ✅ Printer Queue Manager gestartet
2025-06-03 22:00:25 - [queue_manager] queue_manager - [INFO] INFO - ✅ Queue-Manager erfolgreich gestartet
2025-06-03 22:00:25 - [queue_manager] queue_manager - [INFO] INFO - 🔍 Überprüfe 8 wartende Jobs...
2025-06-03 22:00:48 - [queue_manager] queue_manager - [WARNING] WARNING - ⏱️ Ping-Timeout für Drucker 192.168.0.104 nach 5 Sekunden
2025-06-03 22:01:05 - [queue_manager] queue_manager - [WARNING] WARNING - ⏱️ Ping-Timeout für Drucker 192.168.0.103 nach 5 Sekunden
2025-06-03 22:03:10 - [queue_manager] queue_manager - [INFO] INFO - 🔍 Überprüfe 8 wartende Jobs...
2025-06-03 22:03:16 - [queue_manager] queue_manager - [WARNING] WARNING - ⏱️ Ping-Timeout für Drucker 192.168.0.104 nach 5 Sekunden
2025-06-03 22:03:27 - [queue_manager] queue_manager - [WARNING] WARNING - ⏱️ Ping-Timeout für Drucker 192.168.0.104 nach 5 Sekunden
2025-06-03 22:03:44 - [queue_manager] queue_manager - [WARNING] WARNING - ⏱️ Ping-Timeout für Drucker 192.168.0.103 nach 5 Sekunden
2025-06-03 22:03:56 - [queue_manager] queue_manager - [WARNING] WARNING - ⏱️ Ping-Timeout für Drucker 192.168.0.103 nach 5 Sekunden
2025-06-03 22:05:56 - [queue_manager] queue_manager - [INFO] INFO - 🔍 Überprüfe 8 wartende Jobs...
2025-06-03 22:06:02 - [queue_manager] queue_manager - [WARNING] WARNING - ⏱️ Ping-Timeout für Drucker 192.168.0.104 nach 5 Sekunden
2025-06-03 22:06:08 - [queue_manager] queue_manager - [WARNING] WARNING - ⏱️ Ping-Timeout für Drucker 192.168.0.104 nach 5 Sekunden
2025-06-03 22:06:36 - [queue_manager] queue_manager - [WARNING] WARNING - ⏱️ Ping-Timeout für Drucker 192.168.0.103 nach 5 Sekunden
2025-06-03 22:08:42 - [queue_manager] queue_manager - [INFO] INFO - 🔍 Überprüfe 8 wartende Jobs...
2025-06-03 22:09:20 - [queue_manager] queue_manager - [WARNING] WARNING - ⏱️ Ping-Timeout für Drucker 192.168.0.103 nach 5 Sekunden
2025-06-03 22:11:26 - [queue_manager] queue_manager - [INFO] INFO - 🔍 Überprüfe 8 wartende Jobs...
2025-06-03 22:11:48 - [queue_manager] queue_manager - [WARNING] WARNING - ⏱️ Ping-Timeout für Drucker 192.168.0.104 nach 5 Sekunden
2025-06-03 22:12:10 - [queue_manager] queue_manager - [WARNING] WARNING - ⏱️ Ping-Timeout für Drucker 192.168.0.103 nach 5 Sekunden
2025-06-03 22:14:11 - [queue_manager] queue_manager - [INFO] INFO - 🔍 Überprüfe 8 wartende Jobs...
2025-06-03 22:14:17 - [queue_manager] queue_manager - [WARNING] WARNING - ⏱️ Ping-Timeout für Drucker 192.168.0.104 nach 5 Sekunden
2025-06-03 22:14:29 - [queue_manager] queue_manager - [WARNING] WARNING - ⏱️ Ping-Timeout für Drucker 192.168.0.104 nach 5 Sekunden
2025-06-03 22:14:35 - [queue_manager] queue_manager - [WARNING] WARNING - ⏱️ Ping-Timeout für Drucker 192.168.0.104 nach 5 Sekunden
2025-06-03 22:14:57 - [queue_manager] queue_manager - [WARNING] WARNING - ⏱️ Ping-Timeout für Drucker 192.168.0.103 nach 5 Sekunden
2025-06-03 22:15:13 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Stoppe Queue-Manager...
2025-06-03 22:15:13 - [queue_manager] queue_manager - [INFO] INFO - ⏳ Warte auf Monitor-Thread...
2025-06-03 22:15:13 - [queue_manager] queue_manager - [INFO] INFO - 🛑 Shutdown-Signal empfangen - beende Monitor-Loop
2025-06-03 22:15:13 - [queue_manager] queue_manager - [INFO] INFO - 🔚 Monitor-Loop beendet
2025-06-03 22:15:13 - [queue_manager] queue_manager - [INFO] INFO - ✅ Queue-Manager erfolgreich gestoppt
2025-06-03 22:15:16 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Initialisiere neuen Queue-Manager...
2025-06-03 22:15:16 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Zentrale Shutdown-Verwaltung erkannt - deaktiviere lokale Signal-Handler
2025-06-03 22:15:16 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Starte Printer Queue Manager...
2025-06-03 22:15:16 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Queue-Überwachung gestartet (Intervall: 120 Sekunden)
2025-06-03 22:15:16 - [queue_manager] queue_manager - [INFO] INFO - ✅ Printer Queue Manager gestartet
2025-06-03 22:15:16 - [queue_manager] queue_manager - [INFO] INFO - ✅ Queue-Manager erfolgreich gestartet
2025-06-03 22:15:16 - [queue_manager] queue_manager - [INFO] INFO - 🔍 Überprüfe 8 wartende Jobs...
2025-06-03 22:15:35 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Stoppe Queue-Manager...
2025-06-03 22:15:35 - [queue_manager] queue_manager - [INFO] INFO - ⏳ Warte auf Monitor-Thread...
2025-06-03 22:15:42 - [queue_manager] queue_manager - [WARNING] WARNING - ⏱️ Ping-Timeout für Drucker 192.168.0.103 nach 5 Sekunden
2025-06-03 22:15:42 - [queue_manager] queue_manager - [ERROR] ERROR - ❌ Fehler beim Überprüfen wartender Jobs: (sqlite3.ProgrammingError) Cannot operate on a closed database.
[SQL: UPDATE printers SET last_checked=? WHERE printers.id = ?]
[parameters: [{'last_checked': datetime.datetime(2025, 6, 3, 22, 15, 42, 392707), 'printers_id': 4}]]
(Background on this error at: https://sqlalche.me/e/20/f405)
2025-06-03 22:15:42 - [queue_manager] queue_manager - [INFO] INFO - 🛑 Shutdown-Signal empfangen - beende Monitor-Loop
2025-06-03 22:15:42 - [queue_manager] queue_manager - [INFO] INFO - 🔚 Monitor-Loop beendet
2025-06-03 22:15:42 - [queue_manager] queue_manager - [INFO] INFO - ✅ Queue-Manager erfolgreich gestoppt
2025-06-03 22:15:52 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Initialisiere neuen Queue-Manager...
2025-06-03 22:15:52 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Zentrale Shutdown-Verwaltung erkannt - deaktiviere lokale Signal-Handler
2025-06-03 22:15:52 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Starte Printer Queue Manager...
2025-06-03 22:15:52 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Queue-Überwachung gestartet (Intervall: 120 Sekunden)
2025-06-03 22:15:52 - [queue_manager] queue_manager - [INFO] INFO - ✅ Printer Queue Manager gestartet
2025-06-03 22:15:52 - [queue_manager] queue_manager - [INFO] INFO - ✅ Queue-Manager erfolgreich gestartet
2025-06-03 22:15:52 - [queue_manager] queue_manager - [INFO] INFO - 🔍 Überprüfe 8 wartende Jobs...
2025-06-03 22:16:08 - [queue_manager] queue_manager - [WARNING] WARNING - ⏱️ Ping-Timeout für Drucker 192.168.0.104 nach 5 Sekunden
2025-06-03 22:16:16 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Stoppe Queue-Manager...
2025-06-03 22:16:16 - [queue_manager] queue_manager - [INFO] INFO - ⏳ Warte auf Monitor-Thread...
2025-06-03 22:16:20 - [queue_manager] queue_manager - [ERROR] ERROR - ❌ Fehler beim Überprüfen wartender Jobs: (sqlite3.ProgrammingError) Cannot operate on a closed database.
[SQL: UPDATE printers SET last_checked=? WHERE printers.id = ?]
[parameters: [{'last_checked': datetime.datetime(2025, 6, 3, 22, 16, 20, 932642), 'printers_id': 4}]]
(Background on this error at: https://sqlalche.me/e/20/f405)
2025-06-03 22:16:20 - [queue_manager] queue_manager - [INFO] INFO - 🛑 Shutdown-Signal empfangen - beende Monitor-Loop
2025-06-03 22:16:20 - [queue_manager] queue_manager - [INFO] INFO - 🔚 Monitor-Loop beendet
2025-06-03 22:16:20 - [queue_manager] queue_manager - [INFO] INFO - ✅ Queue-Manager erfolgreich gestoppt
2025-06-03 23:04:28 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Initialisiere neuen Queue-Manager...
2025-06-03 23:04:28 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Zentrale Shutdown-Verwaltung erkannt - deaktiviere lokale Signal-Handler
2025-06-03 23:04:28 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Starte Printer Queue Manager...
2025-06-03 23:04:28 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Queue-Überwachung gestartet (Intervall: 120 Sekunden)
2025-06-03 23:04:28 - [queue_manager] queue_manager - [INFO] INFO - ✅ Printer Queue Manager gestartet
2025-06-03 23:04:28 - [queue_manager] queue_manager - [INFO] INFO - ✅ Queue-Manager erfolgreich gestartet
2025-06-03 23:04:28 - [queue_manager] queue_manager - [INFO] INFO - 🔍 Überprüfe 8 wartende Jobs...
2025-06-03 23:04:28 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Stoppe Queue-Manager...
2025-06-03 23:04:28 - [queue_manager] queue_manager - [INFO] INFO - ⏳ Warte auf Monitor-Thread...
2025-06-03 23:04:32 - [queue_manager] queue_manager - [INFO] INFO - 🛑 Shutdown-Signal empfangen - beende Monitor-Loop
2025-06-03 23:04:32 - [queue_manager] queue_manager - [INFO] INFO - 🔚 Monitor-Loop beendet
2025-06-03 23:45:54 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Initialisiere neuen Queue-Manager...
2025-06-03 23:45:54 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Zentrale Shutdown-Verwaltung erkannt - deaktiviere lokale Signal-Handler
2025-06-03 23:45:54 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Starte Printer Queue Manager...
2025-06-03 23:45:54 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Queue-Überwachung gestartet (Intervall: 120 Sekunden)
2025-06-03 23:45:54 - [queue_manager] queue_manager - [INFO] INFO - ✅ Printer Queue Manager gestartet
2025-06-03 23:45:54 - [queue_manager] queue_manager - [INFO] INFO - ✅ Queue-Manager erfolgreich gestartet
2025-06-03 23:45:54 - [queue_manager] queue_manager - [INFO] INFO - 🔍 Überprüfe 8 wartende Jobs...
2025-06-03 23:48:34 - [queue_manager] queue_manager - [INFO] INFO - 🔍 Überprüfe 8 wartende Jobs...
2025-06-03 23:51:14 - [queue_manager] queue_manager - [INFO] INFO - 🔍 Überprüfe 8 wartende Jobs...
2025-06-03 23:53:54 - [queue_manager] queue_manager - [INFO] INFO - 🔍 Überprüfe 8 wartende Jobs...
2025-06-03 23:56:34 - [queue_manager] queue_manager - [INFO] INFO - 🔍 Überprüfe 8 wartende Jobs...
2025-06-03 23:59:14 - [queue_manager] queue_manager - [INFO] INFO - 🔍 Überprüfe 8 wartende Jobs...
2025-06-04 00:01:54 - [queue_manager] queue_manager - [INFO] INFO - 🔍 Überprüfe 8 wartende Jobs...
2025-06-04 00:04:34 - [queue_manager] queue_manager - [INFO] INFO - 🔍 Überprüfe 8 wartende Jobs...
2025-06-04 00:07:14 - [queue_manager] queue_manager - [INFO] INFO - 🔍 Überprüfe 8 wartende Jobs...
2025-06-04 00:09:54 - [queue_manager] queue_manager - [INFO] INFO - 🔍 Überprüfe 8 wartende Jobs...
2025-06-04 00:12:34 - [queue_manager] queue_manager - [INFO] INFO - 🔍 Überprüfe 8 wartende Jobs...
2025-06-04 00:15:14 - [queue_manager] queue_manager - [INFO] INFO - 🔍 Überprüfe 8 wartende Jobs...
2025-06-04 00:17:54 - [queue_manager] queue_manager - [INFO] INFO - 🔍 Überprüfe 8 wartende Jobs...
2025-06-04 00:20:34 - [queue_manager] queue_manager - [INFO] INFO - 🔍 Überprüfe 8 wartende Jobs...
2025-06-04 00:23:14 - [queue_manager] queue_manager - [INFO] INFO - 🔍 Überprüfe 8 wartende Jobs...
2025-06-04 00:25:54 - [queue_manager] queue_manager - [INFO] INFO - 🔍 Überprüfe 8 wartende Jobs...
2025-06-04 00:28:34 - [queue_manager] queue_manager - [INFO] INFO - 🔍 Überprüfe 8 wartende Jobs...
2025-06-04 00:31:14 - [queue_manager] queue_manager - [INFO] INFO - 🔍 Überprüfe 8 wartende Jobs...
2025-06-04 00:33:54 - [queue_manager] queue_manager - [INFO] INFO - 🔍 Überprüfe 8 wartende Jobs...
2025-06-04 00:35:25 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Stoppe Queue-Manager...
2025-06-04 00:35:25 - [queue_manager] queue_manager - [INFO] INFO - ⏳ Warte auf Monitor-Thread...
2025-06-04 00:35:25 - [queue_manager] queue_manager - [INFO] INFO - 🛑 Shutdown-Signal empfangen - beende Monitor-Loop
2025-06-04 00:35:25 - [queue_manager] queue_manager - [INFO] INFO - 🔚 Monitor-Loop beendet
2025-06-04 00:35:25 - [queue_manager] queue_manager - [INFO] INFO - ✅ Queue-Manager erfolgreich gestoppt
2025-06-04 00:35:57 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Initialisiere neuen Queue-Manager...
2025-06-04 00:35:57 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Zentrale Shutdown-Verwaltung erkannt - deaktiviere lokale Signal-Handler
2025-06-04 00:35:57 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Starte Printer Queue Manager...
2025-06-04 00:35:57 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Queue-Überwachung gestartet (Intervall: 120 Sekunden)
2025-06-04 00:35:57 - [queue_manager] queue_manager - [INFO] INFO - ✅ Printer Queue Manager gestartet
2025-06-04 00:35:57 - [queue_manager] queue_manager - [INFO] INFO - 🔍 Überprüfe 8 wartende Jobs...
2025-06-04 00:35:57 - [queue_manager] queue_manager - [INFO] INFO - ✅ Queue-Manager erfolgreich gestartet
2025-06-04 00:36:03 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Stoppe Queue-Manager...
2025-06-04 00:36:03 - [queue_manager] queue_manager - [INFO] INFO - ⏳ Warte auf Monitor-Thread...
2025-06-04 00:36:05 - [queue_manager] queue_manager - [ERROR] ERROR - ❌ Fehler beim Überprüfen wartender Jobs: (sqlite3.ProgrammingError) Cannot operate on a closed database.
[SQL: UPDATE printers SET last_checked=? WHERE printers.id = ?]
[parameters: [{'last_checked': datetime.datetime(2025, 6, 4, 0, 36, 5, 980732), 'printers_id': 5}]]
(Background on this error at: https://sqlalche.me/e/20/f405)
2025-06-04 00:36:05 - [queue_manager] queue_manager - [INFO] INFO - 🛑 Shutdown-Signal empfangen - beende Monitor-Loop
2025-06-04 00:36:05 - [queue_manager] queue_manager - [INFO] INFO - 🔚 Monitor-Loop beendet
2025-06-04 07:21:04 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Initialisiere neuen Queue-Manager...
2025-06-04 07:21:04 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Zentrale Shutdown-Verwaltung erkannt - deaktiviere lokale Signal-Handler
2025-06-04 07:21:04 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Starte Printer Queue Manager...
2025-06-04 07:21:04 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Queue-Überwachung gestartet (Intervall: 120 Sekunden)
2025-06-04 07:21:04 - [queue_manager] queue_manager - [INFO] INFO - ✅ Printer Queue Manager gestartet
2025-06-04 07:21:04 - [queue_manager] queue_manager - [INFO] INFO - ✅ Queue-Manager erfolgreich gestartet
2025-06-04 07:21:04 - [queue_manager] queue_manager - [INFO] INFO - 🔍 Überprüfe 8 wartende Jobs...
2025-06-04 07:21:11 - [queue_manager] queue_manager - [WARNING] WARNING - ⏱️ Ping-Timeout für Drucker 192.168.0.104 nach 5 Sekunden
2025-06-04 07:21:32 - [queue_manager] queue_manager - [WARNING] WARNING - ⏱️ Ping-Timeout für Drucker 192.168.0.103 nach 5 Sekunden
2025-06-04 07:21:56 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Stoppe Queue-Manager...
2025-06-04 07:21:56 - [queue_manager] queue_manager - [INFO] INFO - ⏳ Warte auf Monitor-Thread...
2025-06-04 07:21:56 - [queue_manager] queue_manager - [INFO] INFO - 🛑 Shutdown-Signal empfangen - beende Monitor-Loop
2025-06-04 07:21:56 - [queue_manager] queue_manager - [INFO] INFO - 🔚 Monitor-Loop beendet
2025-06-04 07:21:56 - [queue_manager] queue_manager - [INFO] INFO - ✅ Queue-Manager erfolgreich gestoppt
2025-06-04 09:22:07 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Initialisiere neuen Queue-Manager...
2025-06-04 09:22:07 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Zentrale Shutdown-Verwaltung erkannt - deaktiviere lokale Signal-Handler
2025-06-04 09:22:07 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Starte Printer Queue Manager...
2025-06-04 09:22:07 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Queue-Überwachung gestartet (Intervall: 120 Sekunden)
2025-06-04 09:22:07 - [queue_manager] queue_manager - [INFO] INFO - ✅ Printer Queue Manager gestartet
2025-06-04 09:22:07 - [queue_manager] queue_manager - [INFO] INFO - ✅ Queue-Manager erfolgreich gestartet
2025-06-04 09:22:07 - [queue_manager] queue_manager - [INFO] INFO - 🔍 Überprüfe 8 wartende Jobs...
2025-06-04 09:23:59 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Stoppe Queue-Manager...
2025-06-04 09:23:59 - [queue_manager] queue_manager - [INFO] INFO - ⏳ Warte auf Monitor-Thread...
2025-06-04 09:23:59 - [queue_manager] queue_manager - [INFO] INFO - 🛑 Shutdown-Signal empfangen - beende Monitor-Loop
2025-06-04 09:23:59 - [queue_manager] queue_manager - [INFO] INFO - 🔚 Monitor-Loop beendet
2025-06-04 09:23:59 - [queue_manager] queue_manager - [INFO] INFO - ✅ Queue-Manager erfolgreich gestoppt
2025-06-04 09:24:07 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Initialisiere neuen Queue-Manager...
2025-06-04 09:24:07 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Zentrale Shutdown-Verwaltung erkannt - deaktiviere lokale Signal-Handler
2025-06-04 09:24:07 - [queue_manager] queue_manager - [INFO] INFO - 🚀 Starte Printer Queue Manager...
2025-06-04 09:24:07 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Queue-Überwachung gestartet (Intervall: 120 Sekunden)
2025-06-04 09:24:07 - [queue_manager] queue_manager - [INFO] INFO - ✅ Printer Queue Manager gestartet
2025-06-04 09:24:07 - [queue_manager] queue_manager - [INFO] INFO - ✅ Queue-Manager erfolgreich gestartet
2025-06-04 09:24:07 - [queue_manager] queue_manager - [INFO] INFO - 🔍 Überprüfe 8 wartende Jobs...
2025-06-04 09:26:47 - [queue_manager] queue_manager - [INFO] INFO - 🔍 Überprüfe 8 wartende Jobs...
2025-06-04 09:27:13 - [queue_manager] queue_manager - [INFO] INFO - 🔄 Stoppe Queue-Manager...
2025-06-04 09:27:13 - [queue_manager] queue_manager - [INFO] INFO - ⏳ Warte auf Monitor-Thread...
2025-06-04 09:27:16 - [queue_manager] queue_manager - [ERROR] ERROR - ❌ Fehler beim Überprüfen wartender Jobs: (sqlite3.ProgrammingError) Cannot operate on a closed database.
[SQL: UPDATE printers SET last_checked=? WHERE printers.id = ?]
[parameters: [{'last_checked': datetime.datetime(2025, 6, 4, 9, 27, 16, 359245), 'printers_id': 4}]]
(Background on this error at: https://sqlalche.me/e/20/f405)
2025-06-04 09:27:16 - [queue_manager] queue_manager - [INFO] INFO - 🛑 Shutdown-Signal empfangen - beende Monitor-Loop
2025-06-04 09:27:16 - [queue_manager] queue_manager - [INFO] INFO - 🔚 Monitor-Loop beendet