本文整理汇总了Python中hazelcast.future.Future.add_done_callback方法的典型用法代码示例。如果您正苦于以下问题：Python Future.add_done_callback方法的具体用法？Python Future.add_done_callback怎么用？Python Future.add_done_callback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hazelcast.future.Future的用法示例。
在下文中一共展示了Future.add_done_callback方法的7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: test_callback_throws_exception
# 需要导入模块: from hazelcast.future import Future [as 别名]
# 或者: from hazelcast.future.Future import add_done_callback [as 别名]
def test_callback_throws_exception(self):
f = Future()
def invalid_func():
raise RuntimeError("error!")
f.add_done_callback(invalid_func)
f.set_result("done") # should not throw exception示例2: test_add_callback_after_completion_with_success
# 需要导入模块: from hazelcast.future import Future [as 别名]
# 或者: from hazelcast.future.Future import add_done_callback [as 别名]
def test_add_callback_after_completion_with_success(self):
f = Future()
f.set_result("done")
counter = [0]
def callback(future):
counter[0] += 1
self.assertEqual(future.result(), "done")
f.add_done_callback(callback)
self.assertEqual(counter[0], 1)示例3: test_add_callback_after_completion_with_error
# 需要导入模块: from hazelcast.future import Future [as 别名]
# 或者: from hazelcast.future.Future import add_done_callback [as 别名]
def test_add_callback_after_completion_with_error(self):
f = Future()
error = RuntimeError("error")
f.set_exception(error, None)
counter = [0]
def callback(future):
counter[0] += 1
self.assertEqual(future.exception(), error)
f.add_done_callback(callback)
self.assertEqual(counter[0], 1)示例4: test_add_callback_with_success
# 需要导入模块: from hazelcast.future import Future [as 别名]
# 或者: from hazelcast.future.Future import add_done_callback [as 别名]
def test_add_callback_with_success(self):
f = Future()
e = Event()
def set_result():
f.set_result("done")
def callback(future):
self.assertEqual(future.result(), "done")
e.set()
f.add_done_callback(callback)
Thread(target=set_result).start()
self.assertTrue(e.wait(timeout=5))示例5: test_callback_called_exactly_once_when_exception
# 需要导入模块: from hazelcast.future import Future [as 别名]
# 或者: from hazelcast.future.Future import add_done_callback [as 别名]
def test_callback_called_exactly_once_when_exception(self):
for _ in xrange(0, 10000):
f = Future()
def set_exception():
f.set_exception(RuntimeError("error"))
t = Thread(target=set_exception)
t.start()
i = [0]
def callback(c):
i[0] += 1
f.add_done_callback(callback)
t.join()
self.assertEqual(i[0], 1)示例6: test_callback_called_exactly_once
# 需要导入模块: from hazelcast.future import Future [as 别名]
# 或者: from hazelcast.future.Future import add_done_callback [as 别名]
def test_callback_called_exactly_once(self):
for _ in xrange(0, 10000):
f = Future()
def set_result():
f.set_result("done")
t = Thread(target=set_result)
t.start()
i = [0]
def callback(c):
i[0] += 1
f.add_done_callback(callback)
t.join()
self.assertEqual(i[0], 1)示例7: test_add_callback_with_failure
# 需要导入模块: from hazelcast.future import Future [as 别名]
# 或者: from hazelcast.future.Future import add_done_callback [as 别名]
def test_add_callback_with_failure(self):
f = Future()
e = Event()
exc = []
def set_exception():
map = {}
try:
a = map["invalid_key"]
except KeyError as e:
exc.append(sys.exc_info())
f.set_exception(e, sys.exc_info()[2])
def callback(future):
exc_info = exc[0]
self.assertEqual(exc_info[1], future.exception())
self.assertEqual(exc_info[2], future.traceback())
e.set()
f.add_done_callback(callback)
Thread(target=set_exception).start()
self.assertTrue(e.wait(timeout=5))