Give threads less time to shut down gracefully. Attempt shutdown() rather than stop() on the telnet connections to see if that improves things

providers/spot/aprsis.py

@@ -49,7 +49,7 @@ class APRSIS(SpotProvider):
         if self._aprsis:
             self._aprsis.close()
         if self._thread:
-            self._thread.join(timeout=15)
+            self._thread.join(timeout=5)
             if self._thread.is_alive():
                 logger.warning("APRS-IS worker thread did not exit on time and will be killed.")
 

providers/spot/dxcluster.py

@@ -1,5 +1,6 @@
 import logging
 import re
+import socket
 from datetime import datetime
 from threading import Event, Lock, Thread
 
@@ -52,9 +53,13 @@ class DXCluster(SpotProvider):
         self._stop_event.set()
         with self._telnet_lock:
             if self._telnet:
+                try:
+                    self._telnet.sock.shutdown(socket.SHUT_RDWR)
+                except (AttributeError, OSError):
+                    pass
                 self._telnet.close()
         if self._thread:
-            self._thread.join(timeout=15)
+            self._thread.join(timeout=5)
             if self._thread.is_alive():
                 logger.warning(f"DX Cluster {self._hostname} worker thread did not exit on time and will be killed.")
 

providers/spot/http_spot_provider.py

@@ -35,7 +35,7 @@ class HTTPSpotProvider(SpotProvider):
         self._stop_event.set()
         self._wakeup_event.set()
         if self._thread:
-            self._thread.join(timeout=35)
+            self._thread.join(timeout=12)
             if self._thread.is_alive():
                 logger.warning(f"{self.name} spot worker thread did not exit on time and will be killed.")
 

providers/spot/rbn.py

@@ -1,5 +1,6 @@
 import logging
 import re
+import socket
 from datetime import datetime
 from threading import Event, Lock, Thread
 
@@ -41,9 +42,13 @@ class RBN(SpotProvider):
         self._stop_event.set()
         with self._telnet_lock:
             if self._telnet:
+                try:
+                    self._telnet.sock.shutdown(socket.SHUT_RDWR)
+                except (AttributeError, OSError):
+                    pass
                 self._telnet.close()
         if self._thread:
-            self._thread.join(timeout=15)
+            self._thread.join(timeout=5)
             if self._thread.is_alive():
                 logger.warning(f"RBN (port {self._port!s}) worker thread did not exit on time and will be killed.")
 

providers/spot/sse_spot_provider.py

@@ -42,7 +42,7 @@ class SSESpotProvider(SpotProvider):
                 logger.exception(f"Exception closing SSE connection for {self.name} during stop()")
 
         if self._thread:
-            self._thread.join(timeout=15)
+            self._thread.join(timeout=5)
             if self._thread.is_alive():
                 logger.warning(f"{self.name} SSE worker thread did not exit on time and will be killed.")
 

providers/spot/websocket_spot_provider.py

@@ -34,7 +34,7 @@ class WebsocketSpotProvider(SpotProvider):
         if self._ws:
             self._ws.close()
         if self._thread:
-            self._thread.join(timeout=15)
+            self._thread.join(timeout=5)
             if self._thread.is_alive():
                 logger.warning(f"{self.name} websocket worker thread did not exit on time and will be killed.")