def handle_event(self, eventmask: int) -> None:
if eventmask & looping.POLLIN:
try:
helpers.loop_for_eagain(self.handle_new_incoming)
except IOError as exc:
if exc.errno in (errno.EMFILE, errno.ENFILE):
# Too many open files
self.logger.error("Cannot accept, too many open files")
# Shutdown the socket to try an clear the backlog,
# which should disconnect the client; then
# re-listen() on it immediately
self.sock.shutdown(socket.SHUT_RD)
self.sock.listen(self.BACKLOG)
else:
raise
def handle_event(self, eventmask):
if eventmask & looping.POLLIN:
try:
helpers.loop_for_eagain(self.handle_new_incoming)
except IOError as exc:
if exc.errno in (errno.EMFILE, errno.ENFILE):
# Too many open files
self.logger.error('Cannot accept, too many open files')
# Shutdown the socket to try an clear the backlog,
# which should disconnect the client; then
# re-listen() on it immediately
self.sock.shutdown(socket.SHUT_RD)
self.sock.listen(self.BACKLOG)
else:
raise
def handle_read(self):
try:
helpers.loop_for_eagain(self.handle_new_incoming)
except IOError as exc:
if exc.errno in (errno.ECONNABORTED, errno.EPROTO, errno.EINTR):
pass
elif exc.errno in (errno.EMFILE, errno.ENFILE):
# Too many open files
self.logger.error('Cannot accept, too many open files')
# Try to close() and re-open our listening socket,
# since there is no other way to clear the backlog
# FIXME: remove from poller object, and try to
# re-add it later ? Do not try to accept() once
# we've reached the open file descriptors / max
# clients limit ?
self.stop()
self.start()
else:
raise
def handle_event(self, eventmask):
if eventmask & looping.POLLIN:
helpers.loop_for_eagain(self.handle_new_incoming)
def handle_event(self, eventmask):
if eventmask & looping.POLLIN:
helpers.loop_for_eagain(self.handle_new_incoming)