def ChatListener(addr):
ss = coio.new_realsocket(socket.AF_INET, socket.SOCK_STREAM)
ss.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
ss.bind(addr)
ss.listen(128)
print >>sys.stderr, 'info: listening for telnet chat on %r' % (
ss.getsockname(),)
print >>sys.stderr, 'info: to connect, run: telnet %s %s' % (
ss.getsockname()[:2])
while True:
cs, csaddr = ss.accept()
print >>sys.stderr, 'info: connection from %r' % (csaddr,)
coio.stackless.tasklet(ChatWorker)(cs.makefile(), csaddr)
cs = csaddr = None # Free memory early.
def ChatListener(addr):
ss = coio.new_realsocket(socket.AF_INET, socket.SOCK_STREAM)
ss.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
ss.bind(addr)
ss.listen(128)
print >> sys.stderr, 'info: listening for telnet chat on %r' % (
ss.getsockname(), )
print >> sys.stderr, 'info: to connect, run: telnet %s %s' % (
ss.getsockname()[:2])
while True:
cs, csaddr = ss.accept()
print >> sys.stderr, 'info: connection from %r' % (csaddr, )
coio.stackless.tasklet(ChatWorker)(cs.makefile(), csaddr)
cs = csaddr = None # Free memory early.
while True:
msg = sock.recv(256)
if not msg:
break
timestamps[0] = max(timestamps[0], time.time()) # Register read.
# TODO(pts): Flush earlier.
write_channel.send('You typed %r.\r\n' % msg)
finally:
logging.info('connection closed from %r' % (addr,))
if writer_tasklet.alive:
write_channel.send(None) # Will kill writer_tasklet eventually.
timestamps[0] = None # Will kill sleeper_tasklet eventually.
while writer_tasklet.alive or sleeper_tasklet.alive:
stackless.schedule(None)
sock.close()
if __name__ == '__main__':
logging.root.setLevel(logging.INFO)
logging.info('echo server with heartbeat initializing')
server_socket = coio.new_realsocket(socket.AF_INET, socket.SOCK_STREAM)
server_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
server_socket.bind(('127.0.0.1', 5454))
server_socket.listen(100)
logging.info('connect with: telnet %s %s' % server_socket.getsockname()[:2])
while True:
client_socket, addr = server_socket.accept()
logging.info('connection from %r, runcount=%d' %
(addr, stackless.getruncount()))
stackless.tasklet(Worker)(client_socket, addr)
client_socket = addr = None # Free memory early.
if not msg:
break
timestamps[0] = max(timestamps[0], time.time()) # Register read.
# TODO(pts): Flush earlier.
write_channel.send('You typed %r.\r\n' % msg)
finally:
logging.info('connection closed from %r' % (addr, ))
if writer_tasklet.alive:
write_channel.send(None) # Will kill writer_tasklet eventually.
timestamps[0] = None # Will kill sleeper_tasklet eventually.
while writer_tasklet.alive or sleeper_tasklet.alive:
stackless.schedule(None)
sock.close()
if __name__ == '__main__':
logging.root.setLevel(logging.INFO)
logging.info('echo server with heartbeat initializing')
server_socket = coio.new_realsocket(socket.AF_INET, socket.SOCK_STREAM)
server_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
server_socket.bind(('127.0.0.1', 5454))
server_socket.listen(100)
logging.info('connect with: telnet %s %s' %
server_socket.getsockname()[:2])
while True:
client_socket, addr = server_socket.accept()
logging.info('connection from %r, runcount=%d' %
(addr, stackless.getruncount()))
stackless.tasklet(Worker)(client_socket, addr)
client_socket = addr = None # Free memory early.
psyco.full()
logging.info('using psyco')
except ImportError:
logging.info('psyco not available')
pass
else:
logging.info('not using psyco')
#try:
# rdata = coio.gethostbyname_ex('en.wikipedia.org')
#except socket.gaierror, e:
# rdata = e
#logging.info(repr(rdata))
#logging.info('Query2 done.')
listener_nbs = coio.new_realsocket(socket.AF_INET, socket.SOCK_STREAM)
listener_nbs.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
listener_nbs.bind(('127.0.0.1', 6666))
# Reducing this has a strong negative effect on ApacheBench worst-case
# connection times, as measured with:
# ab -n 100000 -c 50 http://127.0.0.1:6666/ >ab.stackless3.txt
# It increases the maximum Connect time from 8 to 9200 milliseconds.
listener_nbs.listen(100)
if use_http:
logging.info('visit http://%s:%s/' % listener_nbs.getsockname())
if use_https:
upgrade_ssl_callback = wsgi.SslUpgrader(
{'certfile': os.path.join(os.path.dirname(__file__), 'ssl_cert.pem'),
'keyfile': os.path.join(os.path.dirname(__file__), 'ssl_key.pem')},
use_http)
logging.info('visit https://%s:%s/' % listener_nbs.getsockname())
psyco.full()
logging.info('using psyco')
except ImportError:
logging.info('psyco not available')
pass
else:
logging.info('not using psyco')
#try:
# rdata = coio.gethostbyname_ex('en.wikipedia.org')
#except socket.gaierror, e:
# rdata = e
#logging.info(repr(rdata))
#logging.info('Query2 done.')
listener_nbs = coio.new_realsocket(socket.AF_INET, socket.SOCK_STREAM)
listener_nbs.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
listener_nbs.bind(('127.0.0.1', 6666))
# Reducing this has a strong negative effect on ApacheBench worst-case
# connection times, as measured with:
# ab -n 100000 -c 50 http://127.0.0.1:6666/ >ab.stackless3.txt
# It increases the maximum Connect time from 8 to 9200 milliseconds.
listener_nbs.listen(100)
if use_http:
logging.info('visit http://%s:%s/' % listener_nbs.getsockname())
if use_https:
upgrade_ssl_callback = wsgi.SslUpgrader(
{
'certfile': os.path.join(os.path.dirname(__file__),
'ssl_cert.pem'),
'keyfile': os.path.join(os.path.dirname(__file__),
