-
Notifications
You must be signed in to change notification settings - Fork 61
/
ping_thread.py
44 lines (36 loc) 路 1.51 KB
/
ping_thread.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
#
# Copyright (c) 2019, Neptune Labs Sp. z o.o.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
import logging
from bravado.exception import HTTPUnprocessableEntity
from neptune.internal.threads.neptune_thread import NeptuneThread
_logger = logging.getLogger(__name__)
class PingThread(NeptuneThread):
PING_INTERVAL_SECS = 5
def __init__(self, backend, experiment):
super(PingThread, self).__init__(is_daemon=True)
self.__backend = backend
self.__experiment = experiment
def run(self):
while self.should_continue_running():
try:
self.__backend.ping_experiment(self.__experiment)
except HTTPUnprocessableEntity:
# A 422 error means that we tried to ping the job after marking it as completed.
# In this case, this thread is not needed anymore.
break
except Exception:
_logger.exception("Unexpected error in ping thread.")
self._interrupted.wait(self.PING_INTERVAL_SECS)