本文整理汇总了Python中eventlet.greenpool.GreenPool.running方法的典型用法代码示例。如果您正苦于以下问题：Python GreenPool.running方法的具体用法？Python GreenPool.running怎么用？Python GreenPool.running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.greenpool.GreenPool的用法示例。
在下文中一共展示了GreenPool.running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: Service
# 需要导入模块: from eventlet.greenpool import GreenPool [as 别名]
# 或者: from eventlet.greenpool.GreenPool import running [as 别名]
#.........这里部分代码省略.........
elapsed = 0
with self.Consumer() as (connection, channel, consumers):
with self.extra_context(connection, channel):
self.on_consume_ready(connection, channel, consumers, **kwargs)
for i in limit and xrange(limit) or count():
# moved from after the following `should_stop` condition to
# avoid waiting on a drain_events timeout before breaking
# the loop.
self.on_iteration()
if self.should_stop:
break
try:
connection.drain_events(timeout=safety_interval)
except socket.timeout:
elapsed += safety_interval
# Excluding the following clause from coverage,
# as timeout never appears to be set - This method
# is a lift from kombu so will leave in place for now.
if timeout and elapsed >= timeout: # pragma: no cover
raise socket.timeout()
except socket.error:
if not self.should_stop:
raise
else:
yield
elapsed = 0
def process_shutdown(self):
consumers_cancelled = self._consumers_cancelled.ready()
no_active_timers = (len(self._timers) == 0)
no_active_workers = (self.procpool.running() < 1)
no_pending_message_acks = not (
self._pending_ack_messages or
self._pending_requeue_messages
)
ready_to_stop = (
consumers_cancelled and
no_active_timers and
no_active_workers and
no_pending_message_acks
)
if ready_to_stop:
_log.debug('notifying service to stop')
self.should_stop = True
def cancel_consumers(self):
# greenlet has a magic attribute ``dead`` - pylint: disable=E1101
if self.greenlet is not None and not self.greenlet.dead:
# since consumers were started in a separate thread,
# we will just notify the thread to avoid getting
# "Second simultaneous read" errors
_log.debug('notifying consumers to be cancelled')
self._do_cancel_consumers = True
self._consumers_cancelled.wait()
else:
_log.debug('consumer thread already dead')
def cancel_timers(self):
if self._timers:
_log.debug('stopping %d timers', len(self._timers))