mirror of https://github.com/grpc/grpc.git
The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
46 lines
1.8 KiB
46 lines
1.8 KiB
# Copyright 2018 gRPC authors. |
|
# |
|
# 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. |
|
"""gRPC Python helloworld.Greeter client with channel options and call timeout parameters.""" |
|
|
|
from __future__ import print_function |
|
|
|
import logging |
|
|
|
import grpc |
|
import helloworld_pb2 |
|
import helloworld_pb2_grpc |
|
|
|
|
|
def run(): |
|
# NOTE(gRPC Python Team): .close() is possible on a channel and should be |
|
# used in circumstances in which the with statement does not fit the needs |
|
# of the code. |
|
# |
|
# For more channel options, please see https://grpc.io/grpc/core/group__grpc__arg__keys.html |
|
with grpc.insecure_channel(target='localhost:50051', |
|
options=[('grpc.lb_policy_name', 'pick_first'), |
|
('grpc.enable_retries', 0), |
|
('grpc.keepalive_timeout_ms', 10000) |
|
]) as channel: |
|
stub = helloworld_pb2_grpc.GreeterStub(channel) |
|
# Timeout in seconds. |
|
# Please refer gRPC Python documents for more detail. https://grpc.io/grpc/python/grpc.html |
|
response = stub.SayHello(helloworld_pb2.HelloRequest(name='you'), |
|
timeout=10) |
|
print("Greeter client received: " + response.message) |
|
|
|
|
|
if __name__ == '__main__': |
|
logging.basicConfig() |
|
run()
|
|
|