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backgroud_job_list.py
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backgroud_job_list.py
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#
# Copyright (c) 2022, 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 time
from typing import TYPE_CHECKING, List, Optional
from neptune.new.internal.background_job import BackgroundJob
if TYPE_CHECKING:
from neptune.new.metadata_containers import MetadataContainer
class BackgroundJobList(BackgroundJob):
def __init__(self, jobs: List[BackgroundJob]):
self._jobs = jobs
def start(self, container: "MetadataContainer"):
for job in self._jobs:
job.start(container)
def stop(self):
for job in self._jobs:
job.stop()
def join(self, seconds: Optional[float] = None):
ts = time.time()
for job in self._jobs:
sec_left = None if seconds is None else seconds - (time.time() - ts)
job.join(sec_left)