socketify.py/examples/forks.py

31 wiersze
619 B
Python

from socketify import App
import os
import multiprocessing
def run_app():
app = App()
app.get("/", lambda res, req: res.end("Hello, World!"))
app.listen(
3000,
lambda config: print(
"PID %d Listening on port http://localhost:%d now\n"
% (os.getpid(), config.port)
),
)
app.run()
def create_fork():
n = os.fork()
# n greater than 0 means parent process
if not n > 0:
run_app()
# fork limiting the cpu count - 1
for i in range(1, multiprocessing.cpu_count()):
create_fork()
run_app() # run app on the main process too :)