本文整理汇总了Python中asyncio.Queue.qsize方法的典型用法代码示例。如果您正苦于以下问题：Python Queue.qsize方法的具体用法？Python Queue.qsize怎么用？Python Queue.qsize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asyncio.Queue的用法示例。
在下文中一共展示了Queue.qsize方法的2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: Domain
# 需要导入模块: from asyncio import Queue [as 别名]
# 或者: from asyncio.Queue import qsize [as 别名]
class Domain(object):
def __init__(self, domain):
self.domain = domain
self.requests = Queue()
loop = asyncio.get_event_loop()
self.fetcher = loop.create_task(self.fetch_loop())
async def fetch_loop(self):
print('Domain({}): Fetch loop started'.format(self.domain))
while True:
addr, future = await self.requests.get()
# Start an asynchronous sleep of crawl delay in length
print('Domain({}): Fetching {}'.format(self.domain, addr))
await asyncio.sleep(1)
# Wait until the async sleep with crawl delay is complete
future.set_result(42)
async def get(self, addr):
future = loop.create_future()
await self.requests.put((addr, future))
print('Q:', self.requests.qsize())
print('Domain({}): Queued {}'.format(self.domain, addr))
return future
async def close(self):
# Cancelling only starts the process to cancel
self.fetcher.cancel()
# We must wait for the task itself to complete
await self.fetcher示例2: __init__
# 需要导入模块: from asyncio import Queue [as 别名]
# 或者: from asyncio.Queue import qsize [as 别名]
class Session:
states = ['new', 'connected', 'disconnected']
def __init__(self):
self._init_states()
self.remote_address = None
self.remote_port = None
self.client_id = None
self.clean_session = None
self.will_flag = False
self.will_message = None
self.will_qos = None
self.will_retain = None
self.will_topic = None
self.keep_alive = 0
self.publish_retry_delay = 0
self.broker_uri = None
self.username = None
self.password = None
self.cafile = None
self.capath = None
self.cadata = None
self._packet_id = 0
self.parent = 0
# Used to store outgoing ApplicationMessage while publish protocol flows
self.inflight_out = OrderedDict()
# Used to store incoming ApplicationMessage while publish protocol flows
self.inflight_in = OrderedDict()
# Stores messages retained for this session
self.retained_messages = Queue()
# Stores PUBLISH messages ID received in order and ready for application process
self.delivered_message_queue = Queue()
def _init_states(self):
self.transitions = Machine(states=Session.states, initial='new')
self.transitions.add_transition(trigger='connect', source='new', dest='connected')
self.transitions.add_transition(trigger='connect', source='disconnected', dest='connected')
self.transitions.add_transition(trigger='disconnect', source='connected', dest='disconnected')
self.transitions.add_transition(trigger='disconnect', source='new', dest='disconnected')
self.transitions.add_transition(trigger='disconnect', source='disconnected', dest='disconnected')
@property
def next_packet_id(self):
self._packet_id += 1
return self._packet_id
@property
def inflight_in_count(self):
return len(self.inflight_in)
@property
def inflight_out_count(self):
return len(self.inflight_out)
@property
def retained_messages_count(self):
return self.retained_messages.qsize()
def __repr__(self):
return type(self).__name__ + '(clientId={0}, state={1})'.format(self.client_id, self.transitions.state)
def __getstate__(self):
state = self.__dict__.copy()
# Remove the unpicklable entries.
# del state['transitions']
del state['retained_messages']
del state['delivered_message_queue']
return state
def __setstate(self, state):
self.__dict__.update(state)
self.retained_messages = Queue()
self.delivered_message_queue = Queue()
def __eq__(self, other):
return self.client_id == other.client_id