本文整理汇总了Python中eventlet.queue.Queue.task_done方法的典型用法代码示例。如果您正苦于以下问题：Python Queue.task_done方法的具体用法？Python Queue.task_done怎么用？Python Queue.task_done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eventlet.queue.Queue的用法示例。
在下文中一共展示了Queue.task_done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: Client
# 需要导入模块: from eventlet.queue import Queue [as 别名]
# 或者: from eventlet.queue.Queue import task_done [as 别名]
#.........这里部分代码省略.........
self.reader_thread = eventlet.greenthread.spawn(self._reader_run)
self.writer_thread = eventlet.greenthread.spawn(self._writer_run)
def dispatch(self, fn, *args, **kwargs):
if LOG.isEnabledFor(logging.DEBUG):
LOG.debug("Dispatching: Pending {0}".format(len(self._pending)))
self.pool.spawn_n(fn, *args, **kwargs)
def shutdown(self):
self.closing = True
if len(self._pending) + self.queue.qsize() == 0:
self._end_close()
def close(self):
self.shutdown()
self.wait()
def _end_close(self):
self.writer_thread.kill()
self.reader_thread.kill()
super(Client, self).close()
self.writer_thread = None
self.reader_thread = None
def sendAsync(self, header, value, onSuccess, onError, no_ack=False):
if self.closing:
raise common.ConnectionClosed("Client is closing, can't queue more operations.")
if self.faulted:
self._raise(common.ConnectionFaulted("Can't send message when connection is on a faulted state."), onError)
return # skip the rest
# fail fast on NotConnected
if not self.isConnected:
self._raise(common.NotConnected("Not connected."), onError)
return # skip the rest
if LOG.isEnabledFor(logging.DEBUG):
LOG.debug("Queue: {0}".format(self.queue.qsize()))
self.queue.put((header, value, onSuccess, onError, no_ack))
eventlet.sleep(0)
def wait(self):
self.queue.join()
def send(self, header, value):
done = eventlet.event.Event()
class Dummy:
pass
d = Dummy()
d.error = None
d.result = None
def innerSuccess(m, r, value):
d.result = (m, r, value)
done.send()
def innerError(e):
d.error = e
done.send()
self.sendAsync(header, value, innerSuccess, innerError)
done.wait() # TODO(Nacho): should be add a default timeout?
if d.error:
raise d.error
return d.result
def _writer_run(self):
while self.isConnected and not self.faulted:
try:
while len(self._pending) > self.max_pending:
eventlet.sleep(0)
(header, value, onSuccess, onError, no_ack) = self.queue.get()
super(Client, self).sendAsync(header, value, onSuccess, onError, no_ack)
except common.ConnectionFaulted:
pass
except common.ConnectionClosed:
pass
except Exception as ex:
self._fault_client(ex)
# Yield execution, don't starve the reader
eventlet.sleep(0)
def _reader_run(self):
while self.isConnected and not self.faulted:
try:
self._async_recv()
self.queue.task_done()
if self.closing and len(self._pending) + self.queue.qsize() == 0:
self._end_close()
except common.ConnectionFaulted:
pass
except Exception as ex:
self._fault_client(ex)