def _start(self):
if not self._is_setup:
self.setup()
self._is_setup = True
Engine._start(self)
self.start_http_server()
if self.blocking:
self.block()
def __init__(self):
Engine.__init__(self)
self._is_setup = False
self.blocking = True
self.httpserver = None
# Starting in 2.2, the "httpserverclass" attr is essentially dead;
# no CP code uses it. Inspect "httpserver" instead.
self.httpserverclass = None
# Backward compatibility:
self.onStopServerList = self.on_stop_server_list
self.onStartThreadList = self.on_start_thread_list
self.onStartServerList = self.on_start_server_list
self.onStopThreadList = self.on_stop_thread_list
def start(self, init_only=False, server_class=_missing, server=None, **kwargs):
"""Main function. MUST be called from the main thread.
Set initOnly to True to keep this function from blocking.
Set serverClass and server to None to skip starting any HTTP server.
"""
# Read old variable names for backward compatibility
if 'initOnly' in kwargs:
init_only = kwargs['initOnly']
if 'serverClass' in kwargs:
server_class = kwargs['serverClass']
conf = cherrypy.config.get
if not init_only:
init_only = conf('server.init_only', False)
if server is None:
server = conf('server.instance', None)
if server is None:
if server_class is _missing:
server_class = conf("server.class", _missing)
if server_class is _missing:
import _cpwsgi
server_class = _cpwsgi.WSGIServer
elif server_class and isinstance(server_class, basestring):
# Dynamically load the class from the given string
server_class = cptools.attributes(server_class)
self.httpserverclass = server_class
if server_class is not None:
self.httpserver = server_class()
else:
if isinstance(server, basestring):
server = cptools.attributes(server)
self.httpserverclass = server.__class__
self.httpserver = server
self.blocking = not init_only
Engine.start(self)
def stop(self):
"""Stop, including any HTTP servers."""
self.stop_http_server()
Engine.stop(self)
def wait(self):
"""Block the caller until ready to receive requests (or error)."""
Engine.wait(self)
self.wait_for_http_ready()