Files
pycapnp/examples/thread_server.py
Jacob Alexander 3de13c3718 Updating simple example servers to not use run_forever (can't Ctrl+c)
- Adding xfail to simple servers as they tend to not like certain
  versions of python when called repeated for testing
2020-11-20 00:17:52 -08:00

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Python
Executable File

#!/usr/bin/env python3
import argparse
import capnp
import time
import thread_capnp
class ExampleImpl(thread_capnp.Example.Server):
"Implementation of the Example threading Cap'n Proto interface."
def subscribeStatus(self, subscriber, **kwargs):
return capnp.getTimer().after_delay(10**9) \
.then(lambda: subscriber.status(True)) \
.then(lambda _: self.subscribeStatus(subscriber))
def longRunning(self, **kwargs):
return capnp.getTimer().after_delay(1 * 10**9)
def parse_args():
parser = argparse.ArgumentParser(usage='''Runs the server bound to the\
given address/port ADDRESS may be '*' to bind to all local addresses.\
:PORT may be omitted to choose a port automatically. ''')
parser.add_argument("address", help="ADDRESS[:PORT]")
return parser.parse_args()
def main():
address = parse_args().address
server = capnp.TwoPartyServer(address, bootstrap=ExampleImpl())
while True:
server.poll_once()
time.sleep(0.001)
if __name__ == '__main__':
main()