本文整理汇总了Python中models.Channel.get_commands方法的典型用法代码示例。如果您正苦于以下问题：Python Channel.get_commands方法的具体用法？Python Channel.get_commands怎么用？Python Channel.get_commands使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类models.Channel的用法示例。
在下文中一共展示了Channel.get_commands方法的1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: MessagesCatcher
# 需要导入模块: from models import Channel [as 别名]
# 或者: from models.Channel import get_commands [as 别名]
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