def __init__(self, server, server_address, address_family=socket.AF_INET6):
self.server = server
self.server_address = server_address
self.address_family = address_family
tryErr(self.setup_socket,
server_address,
Logger=self.logger,
ErrorMsg=server_address)
def serve_forever(self):
self.running = True
self.final_init()
while self.keepgoing:
self.doing = "pre-schedule"
self.pre_schedule()
self.doing = "schedule"
if len(self._sch):
timeNow = time()
while True:
with self._schLock:
if not len(self._sch):
timeout = -1
break
timeNext = self._sch.nextTime()
if timeNow < timeNext:
timeout = timeNext - timeNow
break
f = self._sch.shift()
k = id(f)
EH = None
if k in self._schEH:
EH = self._schEH[k]
del self._schEH[k]
try:
f()
except socket.error:
if EH:
tryErr(EH.handle_error)
except:
self.logger.error(traceback.format_exc())
if EH:
tryErr(EH.handle_close)
else:
timeout = -1
self.doing = "poll"
try:
events = self._epoll.poll(timeout=timeout)
except (IOError, select.error):
continue
except:
self.logger.error(traceback.format_exc())
continue
self.doing = "events"
for (fd, e) in events:
o = self._fd[fd]
self.lastHandler = o
try:
if e & EPOLL_READ:
o.handle_read()
if e & EPOLL_WRITE:
o.handle_write()
except socket.error:
tryErr(o.handle_error)
except:
self.logger.error(traceback.format_exc())
tryErr(o.handle_error)
self.doing = None
self.running = False
def serve_forever(self):
self.running = True
self.final_init()
while self.keepgoing:
self.doing = 'pre-schedule'
self.pre_schedule()
self.doing = 'schedule'
if len(self._sch):
timeNow = time()
while True:
with self._schLock:
if not len(self._sch):
timeout = -1
break
timeNext = self._sch.nextTime()
if timeNow < timeNext:
timeout = timeNext - timeNow
break
f = self._sch.shift()
k = id(f)
EH = None
if k in self._schEH:
EH = self._schEH[k]
del self._schEH[k]
try:
f()
except socket.error:
if EH: tryErr(EH.handle_error)
except:
self.logger.error(traceback.format_exc())
if EH: tryErr(EH.handle_close)
else:
timeout = -1
self.doing = 'poll'
try:
events = self._epoll.poll(timeout=timeout)
except (IOError, select.error):
continue
except:
self.logger.error(traceback.format_exc())
self.doing = 'events'
for (fd, e) in events:
o = self._fd[fd]
self.lastHandler = o
try:
if e & EPOLL_READ:
o.handle_read()
if e & EPOLL_WRITE:
o.handle_write()
except socket.error:
tryErr(o.handle_error)
except:
self.logger.error(traceback.format_exc())
tryErr(o.handle_error)
self.doing = None
self.running = False
def boot_all(self):
conns = tuple(self.connections.values())
for c in conns:
tryErr(lambda: c.boot())
def changeTask(self, f, t=None):
tryErr(self.server.rmSchedule, self._Task, IgnoredExceptions=KeyError)
if f:
self._Task = self.server.schedule(f, t, errHandler=self)
else:
self._Task = None
def boot_all(self):
conns = tuple(self.connections.values())
for c in conns:
tryErr(lambda: c.boot())
def __init__(self, server, server_address, address_family=socket.AF_INET6):
self.server = server
self.server_address = server_address
self.address_family = address_family
tryErr(self.setup_socket, server_address, Logger=self.logger, ErrorMsg=server_address)
def changeTask(self, f, t=None):
tryErr(self.server.rmSchedule, self._Task, IgnoredExceptions=KeyError)
if f:
self._Task = self.server.schedule(f, t, errHandler=self)
else:
self._Task = None
def boot_all(self):
for c in self.connections.values():
tryErr(lambda: c.boot())
def boot_all(self): for c in self.connections.values(): tryErr(lambda: c.boot())
