【发布时间】:2016-07-09 19:19:41
【问题描述】:
我正在尝试在一个线程中在 python 中设置一个简单的 http 服务器。
class MyHandler(SimpleHTTPRequestHandler):
def do_GET(self):
if self.path == '/shutdown':
print 'Got shutdown request'
self.server.running = False
self.send_response(200)
class Server():
def __init__(self):
self._http_server = HTTPServer(('0.0.0.0', 8123), MyHandler)
self._http_server.running = True
self._http_server_thread = threading.Thread(target = self._run_http_server, name = 'serverthread')
self._http_server_thread.start()
def _run_http_server(self):
print 'Server started'
while( self._http_server.running ):
self._http_server.handle_request()
print 'Server finished serving'
self._http_server.shutdown()
def check_status(self):
l = threading.enumerate()
for i in l:
print i.name
serv = Server()
print 'Sleeping for 20 seconds'
time.sleep(20)
req = urllib2.urlopen('http://127.0.0.1:8123/shutdown')
print 'Finished sleeping'
serv.check()
我的假设是一旦 _run_http_server 完成运行,线程应该停止运行但它没有。我得到这个输出但线程继续运行。谁能指出为什么线程不会停止?
Server started
Sleeping for 20 seconds
Got shut down request
127.0.0.1 - - [09/Jul/2016 12:17:17] "GET /shutdown HTTP/1.1" 200 -
Server finished serving
Finished sleeping
MainThread
serverthread
True
【问题讨论】:
标签: python multithreading python-multithreading simplehttpserver