本文整理汇总了Python中tornado.ioloop.install函数的典型用法代码示例。如果您正苦于以下问题:Python install函数的具体用法?Python install怎么用?Python install使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了install函数的6个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: install_zmq_hooks
def install_zmq_hooks():
global pubsock, repsock, reqsock
ioloop.install()
context = zmq.Context()
pubsock = context.socket(zmq.PUB)
try:
pubsock.bind(ADDR_PUB)
# we succeeded, so we are king of the disk log and
# the central queueing service for incoming points
print "We are king"
repsock = context.socket(zmq.REP)
repsock.bind(ADDR_REQ)
tstream = zmqstream.ZMQStream(repsock)
tstream.on_recv(pass_msg)
tornado.ioloop.PeriodicCallback(logger, TIMEOUT*1000).start()
except zmq.ZMQError as e:
print "Slave machine, spinning up"
reqsock = context.socket(zmq.REQ)
reqsock.connect(ADDR_REQ)
tstream = zmqstream.ZMQStream(reqsock)
tstream.on_recv(echo_msg)
ptsock = context.socket(zmq.SUB)
ptsock.setsockopt(zmq.SUBSCRIBE, "")
ptsock.connect(ADDR_PUB)
ptstream = zmqstream.ZMQStream(ptsock)
ptstream.on_recv(runcmd)
示例2: main
def main(): # pragma: no cover
parser = ArgumentParser('Pubsub listener pushing to websockets.')
parser.add_argument('config', help='path to the config file')
args, settings = parser.parse_args(), {}
load_into_settings(args.config, settings)
config = settings['config']
ioloop.install()
sub_socket = zmq.Context().socket(zmq.SUB)
sub_socket.connect(config.get('zeromq', 'sub'))
sub_socket.setsockopt(zmq.SUBSCRIBE, 'PUSH')
print 'SUB sub_socket on', config.get('zeromq', 'sub')
loop = ioloop.IOLoop.instance()
port = config.get('websockets', 'port')
Push(zmqstream.ZMQStream(sub_socket, loop))
application.listen(port)
print 'websockets on :%s' % port
# Send a status report every 10 seconds.
cfg = config.get_map('storage')
storage = DottedNameResolver(None).resolve(cfg.pop('backend'))(**cfg)
ip = '%s:%s' % (socket.gethostbyname(socket.getfqdn()), port)
callback = partial(report_status, storage, ip)
period = config.get('monitor', 'period')
ioloop.PeriodicCallback(callback, period * 1000).start()
# Get in the pool right away.
callback()
loop.start()
示例3: websocket_server
def websocket_server(webport, nbdir):
global nb_dir
nb_dir = nbdir
ioloop.install()
try:
application.listen(webport)
except:
# print('Port %d already in use!' % webport)
sys.exit(2)
main_loop = tornado.ioloop.IOLoop.instance()
main_loop.start()
示例4: run_application
def run_application(options, instance_name):
from zmq.eventloop import ioloop
ioloop.install()
application = WebSocketGatewayApplication(options, instance_name)
server = tornado.httpserver.HTTPServer(application)
server.listen(options.port)
try:
tornado.ioloop.IOLoop.instance().start()
except KeyboardInterrupt:
application.clean_up()
示例5: main
def main(argv):
global webport, nb_dir
#try:
opts, args = getopt.getopt(argv,"hp:d:",["port=","directory="])
if opts == []:
print 'drag-and-drop.py -p <port> -d <directory>'
sys.exit(2)
for opt, arg in opts:
if opt == '-h':
print 'drag-and-drop.py -p <port> -d <directory>'
sys.exit()
elif opt in ("-p", "--port"):
webport = int(arg)
elif opt in ("-d", "--directory"):
nb_dir = arg
print 'webport is "', webport
print 'notebook directory is "', nb_dir
if webport < 1000 or webport > 65535:
print('Illegal webport adress %d' % webport)
sys.exit(2)
if not os.path.exists(nb_dir):
print('Directory %s does not exist' % nb_dir)
sys.exit(2)
ioloop.install()
try:
application.listen(webport)
except:
print('Port %d already in use!' % webport)
exit()
main_loop = tornado.ioloop.IOLoop.instance()
main_loop.start()
示例6:
import os
import sys
import json
import tornado
import tornado.web
import tornado.ioloop
import tornado.options
import tornado.httpserver
from tornado.options import define, options
from zmq.eventloop import ioloop
# Install ZMQ ioloop instead of a tornado ioloop
# http://zeromq.github.com/pyzmq/eventloop.html
ioloop.install()
from centrifuge.core import Application
from centrifuge.log import logger
define(
"debug", default=False, help="tornado debug mode", type=bool
)
define(
"port", default=8000, help="app port", type=int
)
define(
"zmq_pub_listen", default="127.0.0.1", help="zmq pub listen", type=str