PYTHON-975 - Name our threads

Author: behackett

pymongo/mongo_client.py

@@ -376,7 +376,8 @@ def target():
  condition_class=self._topology_settings.condition_class,
  interval=common.KILL_CURSOR_FREQUENCY,
  min_interval=0,
- target=target)
+ target=target,
+ name="pymongo_kill_cursors_thread")
 
  # We strongly reference the executor and it weakly references us via
  # this closure. When the client is freed, stop the executor soon.

pymongo/monitor.py

@@ -58,7 +58,8 @@ def target():
  condition_class=self._settings.condition_class,
  interval=common.HEARTBEAT_FREQUENCY,
  min_interval=common.MIN_HEARTBEAT_INTERVAL,
- target=target)
+ target=target,
+ name="pymongo_server_monitor_thread")
 
  self._executor = executor
 

pymongo/periodic_executor.py

@@ -24,7 +24,8 @@
 
 
 class PeriodicExecutor(object):
- def __init__(self, condition_class, interval, min_interval, target):
+ def __init__(
+ self, condition_class, interval, min_interval, target, name=None):
  """"Run a target function periodically on a background thread.
 
  If the target's return value is false, the executor stops.
@@ -35,13 +36,15 @@ def __init__(self, condition_class, interval, min_interval, target):
  - `min_interval`: Minimum seconds between calls if `wake` is
  called very often.
  - `target`: A function.
+ - `name`: A name to give the underlying thread.
  """
  self._event = thread_util.Event(condition_class)
  self._interval = interval
  self._min_interval = min_interval
  self._target = target
  self._stopped = False
  self._thread = None
+ self._name = name
 
  def open(self):
  """Start. Multiple calls have no effect.
@@ -57,7 +60,7 @@ def open(self):
  pass
 
  if not started:
- thread = threading.Thread(target=self._run)
+ thread = threading.Thread(target=self._run, name=self._name)
  thread.daemon = True
  self._thread = weakref.proxy(thread)
  _register_executor(self)