How to use on_drop method in fMBT

Best Python code snippet using fMBT_python

wasp_general_task_scheduler_scheduler_ignore.py

Source:wasp_general_task_scheduler_scheduler_ignore.py

...111		assert(registry.maximum_records() is None)112		assert(registry.has_records() is False)113		assert(len(registry) == 0)114		drop_count = []115		def on_drop():116			drop_count.append(None)117		task = TestWSchedulerWatchdog.DummyTask()118		wait_schedule1 = WScheduleRecord(119			task, policy=WScheduleRecord.PostponePolicy.wait, on_drop=on_drop120		)121		wait_schedule2 = WScheduleRecord(122			task, policy=WScheduleRecord.PostponePolicy.wait, on_drop=on_drop123		)124		assert(len(drop_count) == 0)125		assert(len(registry) == 0)126		registry.postpone(wait_schedule1)127		assert(len(drop_count) == 0)128		assert(len(registry) == 1)129		registry.postpone(wait_schedule2)130		assert(len(drop_count) == 0)131		assert(len(registry) == 2)132		tasks = [x for x in registry]133		assert(len(registry) == 0)134		assert(wait_schedule1 in tasks)135		assert(wait_schedule2 in tasks)136		registry = WPostponedRecordRegistry(maximum_records=0)137		assert(len(drop_count) == 0)138		assert(len(registry) == 0)139		registry.postpone(wait_schedule1)140		assert(len(drop_count) == 1)141		assert(len(registry) == 0)142		registry.postpone(wait_schedule2)143		assert(len(drop_count) == 2)144		assert(len(registry) == 0)145		drop_count.clear()146		registry = WPostponedRecordRegistry(maximum_records=1)147		assert(len(drop_count) == 0)148		assert(len(registry) == 0)149		registry.postpone(wait_schedule1)150		assert(len(drop_count) == 0)151		assert(len(registry) == 1)152		registry.postpone(wait_schedule2)153		assert(len(drop_count) == 1)154		assert(len(registry) == 1)155		tasks = [x for x in registry]156		assert(len(registry) == 0)157		assert(wait_schedule1 in tasks)158		assert(wait_schedule2 not in tasks)159		drop_count.clear()160		registry = WPostponedRecordRegistry()161		assert(len(drop_count) == 0)162		assert(len(registry) == 0)163		drop_schedule = WScheduleRecord(164			task, policy=WScheduleRecord.PostponePolicy.drop, on_drop=on_drop165		)166		registry.postpone(drop_schedule)167		assert(len(drop_count) == 1)168		assert(len(registry) == 0)169		drop_count.clear()170		postpone_first_group_1_schedule1 = WScheduleRecord(171			task, policy=WScheduleRecord.PostponePolicy.postpone_first, task_group_id='group1', on_drop=on_drop172		)173		postpone_first_group_1_schedule2 = WScheduleRecord(174			task, policy=WScheduleRecord.PostponePolicy.postpone_first, task_group_id='group1', on_drop=on_drop175		)176		postpone_first_group_2_schedule = WScheduleRecord(177			task, policy=WScheduleRecord.PostponePolicy.postpone_first, task_group_id='group2', on_drop=on_drop178		)179		postpone_first_schedule1 = WScheduleRecord(180			task, policy=WScheduleRecord.PostponePolicy.postpone_first, on_drop=on_drop181		)182		postpone_first_schedule2 = WScheduleRecord(183			task, policy=WScheduleRecord.PostponePolicy.postpone_first, on_drop=on_drop184		)185		registry.postpone(postpone_first_group_1_schedule1)186		assert(len(drop_count) == 0)187		assert(len(registry) == 1)188		registry.postpone(postpone_first_group_1_schedule2)189		assert(len(drop_count) == 1)190		assert(len(registry) == 1)191		registry.postpone(postpone_first_group_2_schedule)192		assert(len(drop_count) == 1)193		assert(len(registry) == 2)194		registry.postpone(postpone_first_schedule1)195		assert(len(drop_count) == 1)196		assert(len(registry) == 3)197		registry.postpone(postpone_first_schedule2)198		assert(len(drop_count) == 1)199		assert(len(registry) == 4)200		tasks = [x for x in registry]201		assert(len(registry) == 0)202		assert(postpone_first_group_1_schedule1 in tasks)203		assert(postpone_first_group_2_schedule in tasks)204		assert(postpone_first_schedule1 in tasks)205		assert(postpone_first_schedule2 in tasks)206		wait_group_1 = WScheduleRecord(207			task, policy=WScheduleRecord.PostponePolicy.wait, task_group_id='group1', on_drop=on_drop208		)209		registry.postpone(wait_group_1)210		pytest.raises(RuntimeError, registry.postpone, postpone_first_group_1_schedule1)211		tasks = [x for x in registry]212		drop_count.clear()213		postpone_last_group_1_schedule1 = WScheduleRecord(214			task, policy=WScheduleRecord.PostponePolicy.postpone_last, task_group_id='group1', on_drop=on_drop215		)216		postpone_last_group_1_schedule2 = WScheduleRecord(217			task, policy=WScheduleRecord.PostponePolicy.postpone_last, task_group_id='group1', on_drop=on_drop218		)219		postpone_last_group_2_schedule = WScheduleRecord(220			task, policy=WScheduleRecord.PostponePolicy.postpone_last, task_group_id='group2', on_drop=on_drop221		)222		postpone_last_schedule1 = WScheduleRecord(223			task, policy=WScheduleRecord.PostponePolicy.postpone_last, on_drop=on_drop224		)225		postpone_last_schedule2 = WScheduleRecord(226			task, policy=WScheduleRecord.PostponePolicy.postpone_last, on_drop=on_drop227		)228		registry.postpone(postpone_last_group_1_schedule1)229		assert(len(drop_count) == 0)230		assert(len(registry) == 1)231		registry.postpone(postpone_last_group_1_schedule2)232		assert(len(drop_count) == 1)233		assert(len(registry) == 1)234		registry.postpone(postpone_last_group_2_schedule)235		assert(len(drop_count) == 1)236		assert(len(registry) == 2)237		registry.postpone(postpone_last_schedule1)238		assert(len(drop_count) == 1)239		assert(len(registry) == 3)240		registry.postpone(postpone_last_schedule2)241		assert(len(drop_count) == 1)242		assert(len(registry) == 4)243		tasks = [x for x in registry]244		assert(len(registry) == 0)245		assert(postpone_last_group_1_schedule2 in tasks)246		assert(postpone_last_group_2_schedule in tasks)247		assert(postpone_last_schedule1 in tasks)248		assert(postpone_last_schedule2 in tasks)249		wait_group_1 = WScheduleRecord(250			task, policy=WScheduleRecord.PostponePolicy.wait, task_group_id='group1', on_drop=on_drop251		)252		registry.postpone(wait_group_1)253		pytest.raises(RuntimeError, registry.postpone, postpone_last_group_1_schedule1)254		wait_group_1.policy = lambda: None255		pytest.raises(RuntimeError, registry.postpone, wait_group_1)256class TestWTaskSourceRegistry:257	class TaskSource(WTaskSourceProto):258		def __init__(self):259			WTaskSourceProto.__init__(self)260			self.tasks = []261		def has_records(self):262			if self.tasks is not None:263				result = tuple(self.tasks)264				self.tasks.clear()265				return result266		def next_start(self):267			if len(self.tasks) > 0:268				return utc_datetime()269		def tasks_planned(self):270			return len(self.tasks)271		def scheduler_service(self):272			return None273	@repeat_fn(__test_repeat_count__)274	def test(self):275		registry = WTaskSourceRegistry()276		assert(registry.check() is None)277		assert(registry.task_sources() == tuple())278		task_source1 = TestWTaskSourceRegistry.TaskSource()279		registry.add_source(task_source1)280		assert(registry.check() is None)281		assert(registry.task_sources() == (task_source1, ))282		task1 = WScheduleRecord(TestWSchedulerWatchdog.DummyTask())283		task_source1.tasks.append(task1)284		registry.update()285		assert(registry.check() == (task1, ))286		assert(registry.check() is None)287		task_source2 = TestWTaskSourceRegistry.TaskSource()288		registry.add_source(task_source2)289		assert(registry.check() is None)290		result = registry.task_sources()291		assert(result == (task_source1, task_source2) or result == (task_source2, task_source1))292		task_source1.tasks.append(task1)293		task2 = WScheduleRecord(TestWSchedulerWatchdog.DummyTask())294		task_source2.tasks.append(task2)295		assert(registry.check() is None)296		registry.update(task_source=task_source2)297		assert(registry.check() == (task2, ))298		assert(registry.check() == (task1, ))299		utc_now = utc_datetime()300		task_source1.tasks.append(task1)301		task_source2.tasks.append(task2)302		task_source2.next_start = lambda: utc_now303		registry.update()304		assert(registry.check() == (task2, ))305		task_source1.next_start = lambda: utc_now306		task_source2.tasks.append(task2)307		registry.update()308		result = registry.check()309		assert(result == (task1, task2) or result == (task2, task1))310		task_source1.next_start = lambda: datetime.now()311		pytest.raises(ValueError, registry.update)312class TestWSchedulerService:313	__wait_task_timeout__ = 0.001314	class HFSchedulerService(WSchedulerService):315		__thread_polling_timeout__ = (316			TestWRunningRecordRegistry.HFRunningTaskRegistry.__thread_polling_timeout__ / 2317		)318	class DummyTask(TestWSchedulerWatchdog.DummyTask):319		__result__ = 0320		__dropped__ = 0321		__waited__ = 0322		def __init__(self, wait_for=None):323			TestWSchedulerWatchdog.DummyTask.__init__(self, wait_for=wait_for)324			self.drop_event = Event()325			self.wait_event = Event()326		def thread_started(self):327			TestWSchedulerWatchdog.DummyTask.thread_started(self)328			TestWSchedulerService.DummyTask.__result__ += 1329		def on_drop(self):330			TestWSchedulerService.DummyTask.__dropped__ += 1331			self.drop_event.set()332		def on_wait(self):333			TestWSchedulerService.DummyTask.__waited__ += 1334			self.wait_event.set()335	def wait_for_events(*events, every=False):336		events = list(events)337		while len(events) > 0:338			for i in range(len(events)):339				event = events[i]340				if event.is_set() is True:341					if every is False:342						return343					events.pop(i)...

test_future_queue_app.py

Source:test_future_queue_app.py

...28    except asyncio.CancelledError:29      log.debug("Cancelled")30    finally:31      await self._mgr.close()32  def on_drop(self, message, reason):33    print(f"Dropped: {message} (reason: {reason})")34  async def consumer(self):35    while True:36      msg = await self._queue.receive()37      print(f"Consumed: {msg}")38      await asyncio.sleep(2)39  async def producer(self):40    i = 0 41    while True:42      await self._pub.publish({'type' : 'test', 'i' : i})43      await asyncio.sleep(1)...

test_managed_queue_app.py

Source:test_managed_queue_app.py

...28    except asyncio.CancelledError:29      log.debug("Cancelled")30    finally:31      await self._mgr.close()32  def on_drop(self, message, reason):33    print(f"Dropped: {message} (reason: {reason.value})")34  async def consumer(self):35    while True:36      msg = await self._queue.receive()37      print(f"Consumed: {msg}")38      await asyncio.sleep(2)39  async def producer(self):40    i = 0 41    while True:42      await self._pub.publish({'type' : 'test', 'i' : i})43      await asyncio.sleep(1)...

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