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test_roundtrip.py
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test_roundtrip.py
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# Copyright (c) 2015 Uber Technologies, Inc.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
from tornado import ioloop, gen
from tchannel import TChannel, thrift
service = thrift.load(
path='examples/guide/keyvalue/service.thrift',
service='benchmark-server',
)
def test_roundtrip(benchmark):
loop = ioloop.IOLoop.current()
server = TChannel('benchmark-server')
server.listen()
clients = [TChannel('benchmark-client') for _ in range(10)]
@server.thrift.register(service.KeyValue)
def getValue(request):
return 'bar'
def roundtrip():
@gen.coroutine
def doit():
futures = []
# 10 clients send 10 requests concurrently
for client in clients:
for _ in range(10):
futures.append(
client.thrift(
service.KeyValue.getValue("foo"),
hostport=server.hostport,
)
)
yield futures
return loop.run_sync(doit)
# Establish initial connection
roundtrip()
benchmark(roundtrip)