Details
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Bug
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Status: Closed
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Trivial - P5
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Resolution: Fixed
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3.3
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None
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None
Description
MongoClient.event_listeners does not work as documented:
@property
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def event_listeners(self): |
"""The event listeners registered for this client. |
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See :mod:`~pymongo.monitoring` for details.
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"""
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return self._event_listeners.event_listeners |
One would expect for event_listeners to return the list of event listeners passed to MongoClient. However, this is what it actually does:
>>> from pymongo import event_loggers |
>>> listeners = [event_loggers.CommandLogger(), |
... event_loggers.HeartbeatLogger(),
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... event_loggers.ServerLogger(),
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... event_loggers.TopologyLogger(),
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... event_loggers.ConnectionPoolLogger()]
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>>> c = MongoClient(event_listeners=listeners) |
WARNING:root:No writable servers available.
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WARNING:root:No readable servers available.
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>>> c.event_listeners
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<bound method _EventListeners.event_listeners of <pymongo.monitoring._EventListeners object at 0x7fea50a8d2e0>> |
>>> c.event_listeners()
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([<pymongo.event_loggers.CommandLogger object at 0x7fea4d090d90>], [<pymongo.event_loggers.HeartbeatLogger object at 0x7fea50a74ca0>], [<pymongo.event_loggers.ServerLogger object at 0x7fea50a74c40>], [<pymongo.event_loggers.TopologyLogger object at 0x7fea50a74c10>]) |
So there are multiple issues:
- it's not actually a property
- it doesn't return a list
- it doesn't return the Connection Pool listener
The expected behavior should be a property that returns all the listeners in one list:
...
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>>> c.event_listeners
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[<pymongo.event_loggers.CommandLogger object at 0x7feeab090d90>, <pymongo.event_loggers.HeartbeatLogger object at 0x7feeaea40c10>, <pymongo.event_loggers.ServerLogger object at 0x7feeaea40cd0>, <pymongo.event_loggers.TopologyLogger object at 0x7feeaea40ee0>, <pymongo.event_loggers.ConnectionPoolLogger object at 0x7feeaea40e80>]
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Attachments
Issue Links
- is caused by
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PYTHON-1067 Implement SDAM Monitoring spec
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- Closed
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- related to
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- Closed
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