python协程代码测试

最新推荐文章于 2024-09-15 13:30:00 发布

爱芳的世界

最新推荐文章于 2024-09-15 13:30:00 发布

阅读量210

点赞数

CC 4.0 BY-SA版权

本文链接：https://blog.youkuaiyun.com/qq_33605990/article/details/107041653

本文介绍如何使用Python的Eventlet库并发运行多个WSGI服务。通过创建GreenPool并利用spawn_n方法启动服务，可以同时监听不同端口，分别提供'HelloWorld!'和'HelloDemo!'响应。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

import eventlet

from eventlet import wsgi
from eventlet import greenpool

def hello_world(evn, start_response):
start_response('200 OK', [('Content-Type', 'text/plain')])
return ['Hello World ! \r\n']

def hello_demo(evn, start_response):
start_response('200 OK', [('Content-Type', 'text/plain')])
return ['Hello Demo ! \r\n']

def run_service_world(listen_fd):
try:
eventlet.wsgi.server(listen_fd, site=hello_world)
except Exception:
print('Error starting thread.')
raise SystemExit(1)

def run_service_demo(listen_fd):
try:
eventlet.wsgi.server(listen_fd, site=hello_demo)
except Exception:
print('Error starting thread.')
raise SystemExit(1)

pool = greenpool.GreenPool(10)
listen_fd_1 = eventlet.listen(('0.0.0.0', 8090))
listen_fd_2 = eventlet.listen(('0.0.0.0', 8091))

pool.spawn_n(run_service_world, listen_fd_1)
pool.spawn_n(run_service_demo, listen_fd_2)

pool.waitall()

参考：https://blog.youkuaiyun.com/u010827484/article/details/81223035