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# Copyright 2022-2023 ETSI TeraFlowSDN - TFS OSG (https://tfs.etsi.org/)
#
# 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.
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from concurrent import futures
import time
import logging
import grpc
import connectionServiceWithNotif_pb2
import connectionServiceWithNotif_pb2_grpc
from google.protobuf import empty_pb2 as google_dot_protobuf_dot_empty__pb2
_ONE_DAY_IN_SECONDS = 60 * 60 * 24
class connectionServiceWithNotif(connectionServiceWithNotif_pb2_grpc.ConnectionServiceWithNotifServicer):
def __init__(self):
self.connectionList = connectionServiceWithNotif_pb2.ConnectionList()
def CreateConnection(self, request, context):
logging.debug("Received Connection " + request.connectionId)
self.connectionList.connection.extend([request])
return google_dot_protobuf_dot_empty__pb2.Empty()
def ListConnection(self, request, context):
logging.debug("List Connections")
return self.connectionList
def GetBer (self, request, context):
logging.debug("Get Ber")
while True:
time.sleep(5)
ber=connectionServiceWithNotif_pb2.Ber(value=10)
yield ber
def serve():
server = grpc.server(futures.ThreadPoolExecutor(max_workers=10))
connectionServiceWithNotif_pb2_grpc.add_ConnectionServiceWithNotifServicer_to_server(connectionServiceWithNotif(), server)
server.add_insecure_port('[::]:50051')
logging.debug("Starting server")
server.start()
try:
while True:
time.sleep(_ONE_DAY_IN_SECONDS)
except KeyboardInterrupt:
server.stop(0)
if __name__ == '__main__':
logging.basicConfig(level=logging.DEBUG)
serve()