本文整理匯總了Python中models.Channel.add_command方法的典型用法代碼示例。如果您正苦於以下問題:Python Channel.add_command方法的具體用法?Python Channel.add_command怎麽用?Python Channel.add_command使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類models.Channel
的用法示例。
在下文中一共展示了Channel.add_command方法的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: MessagesCatcher
# 需要導入模塊: from models import Channel [as 別名]
# 或者: from models.Channel import add_command [as 別名]
class MessagesCatcher(tornado.websocket.WebSocketHandler):
def __init__(self, *args, **kwargs):
super(MessagesCatcher, self).__init__(*args, **kwargs)
def open(self, channel):
#logging.info("opened connection")
self.board_name = 'board:' + channel
publisher.subscribe(self.board_name, self.on_new_board_message)
self.channel = Channel(self.board_name)
# when client connects send all commands written
for cmd in iter(self.channel.get_commands()):
self.write_message(cmd)
def on_new_board_message(self, result):
""" called when other client draws """
# publish in the channel
try:
self.write_message(result)
except IOError as e:
# when client closes the page websocket is not closed
# but connection do, so unsuscribe from channel
self.close()
def on_message(self, result):
""" client message with draw command """
# publish to other clients
publisher.publish(self.board_name, result)
self.channel.add_command(result)
def close(self):
publisher.unsubscribe(self.board_name, self.on_new_board_message)
try:
super(MessagesCatcher, self).close()
except IOError:
pass # java rocks