本文整理汇总了Python中threading.BrokenBarrierError方法的典型用法代码示例。如果您正苦于以下问题：Python threading.BrokenBarrierError方法的具体用法？Python threading.BrokenBarrierError怎么用？Python threading.BrokenBarrierError使用的例子？那么, 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threading的用法示例。
在下文中一共展示了threading.BrokenBarrierError方法的10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: run
# 需要导入模块: import threading [as 别名]
# 或者: from threading import BrokenBarrierError [as 别名]
def run(self) -> None:
while not self.stop_event.is_set():
try:
self.fetch_barrier.wait()
self.execute_barrier.wait()
self.execute_barrier.wait()
self.call_commands()
except BrokenBarrierError:
self.fetch_barrier.abort()
self.execute_barrier.abort()
self.stop_event.set()
else:
tick_time = time.time()
process_time = time.process_time()
if self.last_tick_time:
self.do_tick(process_time, tick_time)
self.last_tick_time = tick_time
self.last_process_time = process_time
self.tick_count += 1
if self.tick_interval:
sleep_interval = self.tick_interval - self.tick_adjustment
sleep(max(sleep_interval, 0)) 示例2: test_abort
# 需要导入模块: import threading [as 别名]
# 或者: from threading import BrokenBarrierError [as 别名]
def test_abort(self):
"""
Test that an abort will put the barrier in a broken state
"""
results1 = []
results2 = []
def f():
try:
i = self.barrier.wait()
if i == self.N//2:
raise RuntimeError
self.barrier.wait()
results1.append(True)
except threading.BrokenBarrierError:
results2.append(True)
except RuntimeError:
self.barrier.abort()
pass
self.run_threads(f)
self.assertEqual(len(results1), 0)
self.assertEqual(len(results2), self.N-1)
self.assertTrue(self.barrier.broken) 示例3: _test_reset_f
# 需要导入模块: import threading [as 别名]
# 或者: from threading import BrokenBarrierError [as 别名]
def _test_reset_f(cls, barrier, results1, results2, results3):
i = barrier.wait()
if i == cls.N//2:
# Wait until the other threads are all in the barrier.
while barrier.n_waiting < cls.N-1:
time.sleep(0.001)
barrier.reset()
else:
try:
barrier.wait()
results1.append(True)
except threading.BrokenBarrierError:
results2.append(True)
# Now, pass the barrier again
barrier.wait()
results3.append(True) 示例4: _test_abort_and_reset_f
# 需要导入模块: import threading [as 别名]
# 或者: from threading import BrokenBarrierError [as 别名]
def _test_abort_and_reset_f(cls, barrier, barrier2,
results1, results2, results3):
try:
i = barrier.wait()
if i == cls.N//2:
raise RuntimeError
barrier.wait()
results1.append(True)
except threading.BrokenBarrierError:
results2.append(True)
except RuntimeError:
barrier.abort()
# Synchronize and reset the barrier. Must synchronize first so
# that everyone has left it when we reset, and after so that no
# one enters it before the reset.
if barrier2.wait() == cls.N//2:
barrier.reset()
barrier2.wait()
barrier.wait()
results3.append(True) 示例5: test_reset
# 需要导入模块: import threading [as 别名]
# 或者: from threading import BrokenBarrierError [as 别名]
def test_reset(self):
"""
Test that a 'reset' on a barrier frees the waiting threads
"""
results1 = []
results2 = []
results3 = []
def f():
i = self.barrier.wait()
if i == self.N//2:
# Wait until the other threads are all in the barrier.
while self.barrier.n_waiting < self.N-1:
time.sleep(0.001)
self.barrier.reset()
else:
try:
self.barrier.wait()
results1.append(True)
except threading.BrokenBarrierError:
results2.append(True)
# Now, pass the barrier again
self.barrier.wait()
results3.append(True)
self.run_threads(f)
self.assertEqual(len(results1), 0)
self.assertEqual(len(results2), self.N-1)
self.assertEqual(len(results3), self.N) 示例6: test_abort_and_reset
# 需要导入模块: import threading [as 别名]
# 或者: from threading import BrokenBarrierError [as 别名]
def test_abort_and_reset(self):
"""
Test that a barrier can be reset after being broken.
"""
results1 = []
results2 = []
results3 = []
barrier2 = self.barriertype(self.N)
def f():
try:
i = self.barrier.wait()
if i == self.N//2:
raise RuntimeError
self.barrier.wait()
results1.append(True)
except threading.BrokenBarrierError:
results2.append(True)
except RuntimeError:
self.barrier.abort()
pass
# Synchronize and reset the barrier. Must synchronize first so
# that everyone has left it when we reset, and after so that no
# one enters it before the reset.
if barrier2.wait() == self.N//2:
self.barrier.reset()
barrier2.wait()
self.barrier.wait()
results3.append(True)
self.run_threads(f)
self.assertEqual(len(results1), 0)
self.assertEqual(len(results2), self.N-1)
self.assertEqual(len(results3), self.N) 示例7: test_timeout
# 需要导入模块: import threading [as 别名]
# 或者: from threading import BrokenBarrierError [as 别名]
def test_timeout(self):
"""
Test wait(timeout)
"""
def f():
i = self.barrier.wait()
if i == self.N // 2:
# One thread is late!
time.sleep(1.0)
# Default timeout is 2.0, so this is shorter.
self.assertRaises(threading.BrokenBarrierError,
self.barrier.wait, 0.5)
self.run_threads(f) 示例8: test_default_timeout
# 需要导入模块: import threading [as 别名]
# 或者: from threading import BrokenBarrierError [as 别名]
def test_default_timeout(self):
"""
Test the barrier's default timeout
"""
# create a barrier with a low default timeout
barrier = self.barriertype(self.N, timeout=0.3)
def f():
i = barrier.wait()
if i == self.N // 2:
# One thread is later than the default timeout of 0.3s.
time.sleep(1.0)
self.assertRaises(threading.BrokenBarrierError, barrier.wait)
self.run_threads(f) 示例9: _test_timeout_f
# 需要导入模块: import threading [as 别名]
# 或者: from threading import BrokenBarrierError [as 别名]
def _test_timeout_f(cls, barrier, results):
i = barrier.wait()
if i == cls.N//2:
# One thread is late!
time.sleep(1.0)
try:
barrier.wait(0.5)
except threading.BrokenBarrierError:
results.append(True) 示例10: _test_default_timeout_f
# 需要导入模块: import threading [as 别名]
# 或者: from threading import BrokenBarrierError [as 别名]
def _test_default_timeout_f(cls, barrier, results):
i = barrier.wait(cls.defaultTimeout)
if i == cls.N//2:
# One thread is later than the default timeout
time.sleep(1.0)
try:
barrier.wait()
except threading.BrokenBarrierError:
results.append(True)