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Type:
Bug
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Resolution: Done
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Priority:
Minor - P4
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Affects Version/s: 3.3
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Component/s: None
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None
When a heartbeat fails for the first time a ServerHeartbeatFailedEvent is not fired:
INFO:root:Heartbeat to ('localhost', 27017) started
INFO:root:Heartbeat to ('localhost', 27017) succeeded with reply {u'ismaster': True, u'maxWriteBatchSize': 1000, u'ok': 1.0, u'maxWireVersion': 5, u'readOnly': False, u'minWireVersion': 0, u'maxBsonObjectSize': 16777216, u'maxMessageSizeBytes': 48000000, u'localTime': datetime.datetime(2016, 8, 31, 16, 24, 24, 193000)}
INFO:root:Heartbeat to ('localhost', 27017) started
INFO:root:Heartbeat to ('localhost', 27017) started
INFO:root:Heartbeat to ('localhost', 27017) failed with error localhost:27017: [Errno 111] Connection refused
INFO:root:Heartbeat to ('localhost', 27017) started
INFO:root:Heartbeat to ('localhost', 27017) failed with error localhost:27017: [Errno 111] Connection refused
INFO:root:Heartbeat to ('localhost', 27017) started
INFO:root:Heartbeat to ('localhost', 27017) failed with error localhost:27017: [Errno 111] Connection refused
INFO:root:Heartbeat to ('localhost', 27017) started
INFO:root:Heartbeat to ('localhost', 27017) succeeded with reply {u'ismaster': True, u'maxWriteBatchSize': 1000, u'ok': 1.0, u'maxWireVersion': 5, u'readOnly': False, u'minWireVersion': 0, u'maxBsonObjectSize': 16777216, u'maxMessageSizeBytes': 48000000, u'localTime': datetime.datetime(2016, 8, 31, 16, 25, 4, 242000)}
INFO:root:Heartbeat to ('localhost', 27017) started
INFO:root:Heartbeat to ('localhost', 27017) succeeded with reply {u'ismaster': True, u'maxWriteBatchSize': 1000, u'ok': 1.0, u'maxWireVersion': 5, u'readOnly': False, u'minWireVersion': 0, u'maxBsonObjectSize': 16777216, u'maxMessageSizeBytes': 48000000, u'localTime': datetime.datetime(2016, 8, 31, 16, 25, 14, 254000)}
INFO:root:Heartbeat to ('localhost', 27017) started
INFO:root:Heartbeat to ('localhost', 27017) started
INFO:root:Heartbeat to ('localhost', 27017) failed with error localhost:27017: [Errno 111] Connection refused
The SDAM monitoring spec requires that each started event always has a correlated succeeded or failed event.