def _doReadOrWrite(self, selectable, fd, event, POLLIN, POLLOUT, log,
faildict={
error.ConnectionDone: failure.Failure(error.ConnectionDone()),
error.ConnectionLost: failure.Failure(error.ConnectionLost())
}):
why = None
inRead = False
if event & POLL_DISCONNECTED and not (event & POLLIN):
why = main.CONNECTION_LOST
else:
try:
if event & POLLIN:
why = selectable.doRead()
inRead = True
if not why and event & POLLOUT:
why = selectable.doWrite()
inRead = False
if not selectable.fileno() == fd:
why = error.ConnectionFdescWentAway('Filedescriptor went away')
inRead = False
except:
log.deferr()
why = sys.exc_info()[1]
if why:
self._disconnectSelectable(selectable, why, inRead)
python类ConnectionFdescWentAway()的实例源码
def _doReadOrWrite(self, selectable, fd, event, POLLIN, POLLOUT, log,
faildict={
error.ConnectionDone: failure.Failure(error.ConnectionDone()),
error.ConnectionLost: failure.Failure(error.ConnectionLost())
}):
why = None
inRead = False
if event & POLL_DISCONNECTED and not (event & POLLIN):
why = main.CONNECTION_LOST
else:
try:
if event & POLLIN:
why = selectable.doRead()
inRead = True
if not why and event & POLLOUT:
why = selectable.doWrite()
inRead = False
if not selectable.fileno() == fd:
why = error.ConnectionFdescWentAway('Filedescriptor went away')
inRead = False
except:
log.deferr()
why = sys.exc_info()[1]
if why:
self._disconnectSelectable(selectable, why, inRead)
def _doReadOrWrite(self, selectable, fd, event, POLLIN, POLLOUT, log,
faildict={
error.ConnectionDone: failure.Failure(error.ConnectionDone()),
error.ConnectionLost: failure.Failure(error.ConnectionLost())
}):
why = None
inRead = False
if event & POLL_DISCONNECTED and not (event & POLLIN):
why = main.CONNECTION_LOST
else:
try:
if event & POLLIN:
why = selectable.doRead()
inRead = True
if not why and event & POLLOUT:
why = selectable.doWrite()
inRead = False
if not selectable.fileno() == fd:
why = error.ConnectionFdescWentAway('Filedescriptor went away')
inRead = False
except:
log.deferr()
why = sys.exc_info()[1]
if why:
self._disconnectSelectable(selectable, why, inRead)
def _doReadOrWrite(self, selectable, fd, event, POLLIN, POLLOUT, log, faildict=None):
if not faildict: faildict = {
error.ConnectionDone: failure.Failure(error.ConnectionDone()),
error.ConnectionLost: failure.Failure(error.ConnectionLost())
}
why = None
inRead = False
if event & POLL_DISCONNECTED and not (event & POLLIN):
why = main.CONNECTION_LOST
else:
try:
if event & POLLIN:
why = selectable.doRead()
inRead = True
if not why and event & POLLOUT:
why = selectable.doWrite()
inRead = False
if not selectable.fileno() == fd:
why = error.ConnectionFdescWentAway('Filedescriptor went away')
inRead = False
except:
log.deferr()
why = sys.exc_info()[1]
if why:
self._disconnectSelectable(selectable, why, inRead)
def _doReadOrWrite(self, selectable, fd, event, POLLIN, POLLOUT, log,
faildict={
error.ConnectionDone: failure.Failure(error.ConnectionDone()),
error.ConnectionLost: failure.Failure(error.ConnectionLost())
}):
why = None
inRead = False
if event & POLL_DISCONNECTED and not (event & POLLIN):
why = main.CONNECTION_LOST
else:
try:
if event & POLLIN:
why = selectable.doRead()
inRead = True
if not why and event & POLLOUT:
why = selectable.doWrite()
inRead = False
if not selectable.fileno() == fd:
why = error.ConnectionFdescWentAway('Filedescriptor went away')
inRead = False
except:
log.deferr()
why = sys.exc_info()[1]
if why:
self._disconnectSelectable(selectable, why, inRead)
def _doReadOrWrite(self, selectable, fd, event):
"""
fd is available for read or write, make the work and raise errors
if necessary.
"""
why = None
inRead = False
if event in (_epoll.HUP, _epoll.ERR):
why = main.CONNECTION_LOST
else:
try:
if event & _epoll.IN:
why = selectable.doRead()
inRead = True
if not why and event & _epoll.OUT:
why = selectable.doWrite()
inRead = False
if selectable.fileno() != fd:
why = error.ConnectionFdescWentAway(
'Filedescriptor went away')
inRead = False
except:
log.err()
why = sys.exc_info()[1]
if why:
self._disconnectSelectable(selectable, why, inRead)
def _doReadOrWrite(self, selectable, fd, event, POLLIN, POLLOUT, log, faildict=None):
if not faildict: faildict = {
error.ConnectionDone: failure.Failure(error.ConnectionDone()),
error.ConnectionLost: failure.Failure(error.ConnectionLost())
}
why = None
inRead = False
if event & POLL_DISCONNECTED and not (event & POLLIN):
why = main.CONNECTION_LOST
else:
try:
if event & POLLIN:
why = selectable.doRead()
inRead = True
if not why and event & POLLOUT:
why = selectable.doWrite()
inRead = False
if not selectable.fileno() == fd:
why = error.ConnectionFdescWentAway('Filedescriptor went away')
inRead = False
except AttributeError, ae:
if "'NoneType' object has no attribute 'writeHeaders'" not in ae.message:
log.deferr()
why = sys.exc_info()[1]
else:
why = None
except:
log.deferr()
why = sys.exc_info()[1]
if why:
try:
self._disconnectSelectable(selectable, why, inRead)
except RuntimeError:
pass
def _doReadOrWrite(self, selectable, fd, event):
"""
fd is available for read or write, make the work and raise errors
if necessary.
"""
why = None
inRead = False
if event in (_epoll.HUP, _epoll.ERR):
why = main.CONNECTION_LOST
else:
try:
if event & _epoll.IN:
why = selectable.doRead()
inRead = True
if not why and event & _epoll.OUT:
why = selectable.doWrite()
inRead = False
if selectable.fileno() != fd:
why = error.ConnectionFdescWentAway(
'Filedescriptor went away')
inRead = False
except:
log.err()
why = sys.exc_info()[1]
if why:
self._disconnectSelectable(selectable, why, inRead)
