Add threading.Thread Class Override

deepgram/clients/common/v1/abstract_sync_websocket.py

@@ -4,7 +4,7 @@
 import json
 import time
 import logging
-from typing import Dict, Union, Optional, cast, Any, Callable
+from typing import Dict, Union, Optional, cast, Any, Callable, Type
 from datetime import datetime
 import threading
 from abc import ABC, abstractmethod
@@ -38,6 +38,12 @@ class AbstractSyncWebSocketClient(ABC):  # pylint: disable=too-many-instance-att
 
     This class provides methods to establish a WebSocket connection generically for
     use in all WebSocket clients.
+
+    Args:
+        config (DeepgramClientOptions): all the options for the client
+        endpoint (str): the endpoint to connect to
+        thread_cls (Type[threading.Thread]): optional thread class to use for creating threads,
+            defaults to threading.Thread. Useful for custom thread management like ContextVar support.
     """
 
     _logger: verboselogs.VerboseLogger
@@ -52,12 +58,19 @@ class AbstractSyncWebSocketClient(ABC):  # pylint: disable=too-many-instance-att
     _listen_thread: Union[threading.Thread, None]
     _delegate: Optional[Speaker] = None
 
+    _thread_cls: Type[threading.Thread]
+
     _kwargs: Optional[Dict] = None
     _addons: Optional[Dict] = None
     _options: Optional[Dict] = None
     _headers: Optional[Dict] = None
 
-    def __init__(self, config: DeepgramClientOptions, endpoint: str = ""):
+    def __init__(
+        self,
+        config: DeepgramClientOptions,
+        endpoint: str = "",
+        thread_cls: Type[threading.Thread] = threading.Thread,
+    ):
         if config is None:
             raise DeepgramError("Config is required")
         if endpoint == "":
@@ -73,6 +86,8 @@ def __init__(self, config: DeepgramClientOptions, endpoint: str = ""):
 
         self._listen_thread = None
 
+        self._thread_cls = thread_cls
+
         # exit
         self._exit_event = threading.Event()
 
@@ -152,7 +167,7 @@ def start(
                 self._delegate.set_push_callback(self._process_message)
             else:
                 self._logger.notice("create _listening thread")
-                self._listen_thread = threading.Thread(target=self._listening)
+                self._listen_thread = self._thread_cls(target=self._listening)
                 self._listen_thread.start()
 
             # debug the threads

deepgram/clients/listen/v1/websocket/client.py

@@ -4,7 +4,7 @@
 import json
 import time
 import logging
-from typing import Dict, Union, Optional, cast, Any, Callable
+from typing import Dict, Union, Optional, cast, Any, Callable, Type
 from datetime import datetime
 import threading
 
@@ -38,10 +38,12 @@ class ListenWebSocketClient(
     """
     Client for interacting with Deepgram's live transcription services over WebSockets.
 
-     This class provides methods to establish a WebSocket connection for live transcription and handle real-time transcription events.
+    This class provides methods to establish a WebSocket connection for live transcription and handle real-time transcription events.
 
-     Args:
-         config (DeepgramClientOptions): all the options for the client.
+    Args:
+        config (DeepgramClientOptions): all the options for the client.
+        thread_cls (Type[threading.Thread]): optional thread class to use for creating threads,
+        defaults to threading.Thread. Useful for custom thread management like ContextVar support.
     """
 
     _logger: verboselogs.VerboseLogger
@@ -55,12 +57,18 @@ class ListenWebSocketClient(
     _flush_thread: Union[threading.Thread, None]
     _last_datagram: Optional[datetime] = None
 
+    _thread_cls: Type[threading.Thread]
+
     _kwargs: Optional[Dict] = None
     _addons: Optional[Dict] = None
     _options: Optional[Dict] = None
     _headers: Optional[Dict] = None
 
-    def __init__(self, config: DeepgramClientOptions):
+    def __init__(
+        self,
+        config: DeepgramClientOptions,
+        thread_cls: Type[threading.Thread] = threading.Thread,
+    ):
         if config is None:
             raise DeepgramError("Config is required")
 
@@ -78,13 +86,19 @@ def __init__(self, config: DeepgramClientOptions):
         self._last_datagram = None
         self._lock_flush = threading.Lock()
 
+        self._thread_cls = thread_cls
+
         # init handlers
         self._event_handlers = {
             event: [] for event in LiveTranscriptionEvents.__members__.values()
         }
 
         # call the parent constructor
-        super().__init__(self._config, self._endpoint)
+        super().__init__(
+            config=self._config,
+            endpoint=self._endpoint,
+            thread_cls=self._thread_cls,
+        )
 
     # pylint: disable=too-many-statements,too-many-branches
     def start(
@@ -154,15 +168,15 @@ def start(
             # keepalive thread
             if self._config.is_keep_alive_enabled():
                 self._logger.notice("keepalive is enabled")
-                self._keep_alive_thread = threading.Thread(target=self._keep_alive)
+                self._keep_alive_thread = self._thread_cls(target=self._keep_alive)
                 self._keep_alive_thread.start()
             else:
                 self._logger.notice("keepalive is disabled")
 
             # flush thread
             if self._config.is_auto_flush_reply_enabled():
                 self._logger.notice("autoflush is enabled")
-                self._flush_thread = threading.Thread(target=self._flush)
+                self._flush_thread = self._thread_cls(target=self._flush)
                 self._flush_thread.start()
             else:
                 self._logger.notice("autoflush is disabled")