def _plexMainLoop(self):
s_threads.iCantWait(name='SynPlexMain')
while not self.isfini:
try:
rxlist, txlist, xxlist = select.select(self._plex_rxsocks,
self._plex_txsocks,
self._plex_rxsocks, 0.2)
except Exception as e:
# go through ALL of our rx sockets, and call fini() on the
# sock if those sockets fileno() call is -1
# The .copy() method is used since it is faster for small lists.
logger.exception(
'Error during socket select. Culling fini or fileno==-1 sockets.'
)
[
sock.fini() for sock in self._plex_rxsocks.copy()
if sock.fileno() == -1
]
continue
try:
for rxsock in rxlist:
if rxsock.get('wake'):
rxsock.recv(10240)
continue
# if he's a listen sock... accept()
if rxsock.get('listen'):
connsock, connaddr = rxsock.accept()
if connsock is not None:
self.addPlexSock(connsock)
self.fire('link:sock:init', sock=connsock)
continue
# yield any completed mesgs
for mesg in rxsock.rx():
self.fire('link:sock:mesg', sock=rxsock, mesg=mesg)
for txsock in txlist:
if not txsock.runTxLoop():
txsock.set('plex:istx', False)
try:
self._plex_txsocks.remove(txsock)
except ValueError as e:
pass
[self._finiPlexSock(sock) for sock in xxlist]
except Exception as e:
logger.warning('plexMainLoop: %s', e)
def test_threads_cantwait(self):
self.true(s_threads.iMayWait())
s_threads.iCantWait()
self.false(s_threads.iMayWait())
self.raises(MustNotWait, s_threads.iWillWait)
del threading.currentThread()._syn_cantwait
self.true(s_threads.iMayWait())
def test_threads_cantwait(self):
self.assertTrue( s_threads.iMayWait() )
s_threads.iCantWait()
self.assertFalse( s_threads.iMayWait() )
self.assertRaises(MustNotWait, s_threads.iWillWait)
del threading.currentThread()._syn_cantwait
self.assertTrue( s_threads.iMayWait() )
def _plexMainLoop(self):
s_threads.iCantWait(name='SynPlexMain')
while not self.isfini:
try:
rxlist, txlist, xxlist = select.select(self._plex_rxsocks, self._plex_txsocks, self._plex_xxsocks, 0.2)
except Exception as e:
# go through ALL of our sockets, and call _finiPlexSock on that socket if it has been fini'd or
# if those sockets fileno() call is -1
# The .copy() method is used since it is faster for small lists.
# The identity check of -1 is reliant on a CPython optimization which keeps a single
# addressed copy of integers between -5 and 256 in. memory
logger.exception('Error during socket select. Culling fini or fileno==-1 sockets.')
[self._finiPlexSock(sck) for sck in self._plex_rxsocks.copy() if sck.isfini or sck.fileno() is -1]
continue
try:
for rxsock in rxlist:
if rxsock.get('wake'):
rxsock.recv(10240)
continue
# if he's a listen sock... accept()
if rxsock.get('listen'):
connsock, connaddr = rxsock.accept()
if connsock is not None:
self.addPlexSock(connsock)
self.fire('link:sock:init', sock=connsock)
continue
# yield any completed mesgs
for mesg in rxsock.rx():
self.fire('link:sock:mesg', sock=rxsock, mesg=mesg)
for txsock in txlist:
if not txsock.runTxLoop():
txsock.set('plex:istx', False)
try:
self._plex_txsocks.remove(txsock)
except ValueError as e:
pass
[self._finiPlexSock(sock) for sock in xxlist]
except Exception as e:
logger.warning('plexMainLoop: %s', e)
def _plexMainLoop(self):
s_threads.iCantWait(name='SynPlexMain')
while not self.isfini:
try:
rxlist, txlist, xxlist = select.select(self._plex_rxsocks,
self._plex_txsocks,
self._plex_xxsocks, 0.2)
# mask "bad file descriptor" race and go around again...
except Exception as e:
continue
try:
for rxsock in rxlist:
if rxsock.get('wake'):
rxsock.recv(10240)
continue
# if he's a listen sock... accept()
if rxsock.get('listen'):
connsock, connaddr = rxsock.accept()
if connsock is not None:
self.addPlexSock(connsock)
self.fire('link:sock:init', sock=connsock)
continue
# yield any completed mesgs
for mesg in rxsock.rx():
self.fire('link:sock:mesg', sock=rxsock, mesg=mesg)
for txsock in txlist:
if not txsock.runTxLoop():
txsock.set('plex:istx', False)
try:
self._plex_txsocks.remove(txsock)
except ValueError as e:
pass
[sock.fini() for sock in xxlist]
except Exception as e:
logger.warning('plexMainLoop: %s', e)
def _plexMainLoop(self):
s_threads.iCantWait(name='SynPlexMain')
while not self.isfini:
try:
rxlist,txlist,xxlist = select.select(self._plex_rxsocks,self._plex_txsocks,self._plex_xxsocks,0.2)
# mask "bad file descriptor" race and go around again...
except Exception as e:
continue
try:
for rxsock in rxlist:
if rxsock.get('wake'):
rxsock.recv(10240)
continue
# if he's a listen sock... accept()
if rxsock.get('listen'):
connsock,connaddr = rxsock.accept()
if connsock != None:
rxsock.fire('link:sock:init', sock=connsock)
continue
# yield any completed mesgs
for mesg in rxsock.rx():
rxsock.fire('link:sock:mesg', sock=rxsock, mesg=mesg)
for txsock in txlist:
self._runSockTx(txsock)
[ sock.fini() for sock in xxlist ]
except Exception as e:
logger.warning('plexMainLoop: %s', e)
