Python periodic_task.periodic_task方法代码示例

# 需要导入模块: from oslo_service import periodic_task [as 别名]
# 或者: from oslo_service.periodic_task import periodic_task [as 别名]
def __init__(self):
        super(KuryrK8sService, self).__init__()
        periodic_task.PeriodicTasks.__init__(self, CONF)

        objects.register_locally_defined_vifs()
        pipeline = h_pipeline.ControllerPipeline(self.tg)
        self.watcher = watcher.Watcher(pipeline, self.tg)
        self.health_manager = health.HealthServer()
        self.current_leader = None
        self.node_name = utils.get_node_name()

        handlers = _load_kuryr_ctrlr_handlers()
        for handler in handlers:
            self.watcher.add(handler.get_watch_path())
            pipeline.register(handler)
        self.pool_driver = drivers.VIFPoolDriver.get_instance(
            specific_driver='multi_pool')
        self.pool_driver.set_vif_driver() 

# 需要导入模块: from oslo_service import periodic_task [as 别名]
# 或者: from oslo_service.periodic_task import periodic_task [as 别名]
def test_called_correct(self, mock_now):

        time = 360444
        mock_now.return_value = time

        test_spacing = 9

        # Class inside test def to mock 'now' in
        # the periodic task decorator
        class AService(periodic_task.PeriodicTasks):
            def __init__(self, conf):
                super(AService, self).__init__(conf)
                self.called = {'ticks': 0}

            @periodic_task.periodic_task(spacing=test_spacing)
            def tick(self, context):
                self.called['ticks'] += 1

        serv = AService(self.conf)
        for i in range(200):
            serv.run_periodic_tasks(None)
            self.assertEqual(int(i / test_spacing), serv.called['ticks'])
            time += 1
            mock_now.return_value = time 

# 需要导入模块: from oslo_service import periodic_task [as 别名]
# 或者: from oslo_service.periodic_task import periodic_task [as 别名]
def test_raises(self, mock_now):
        time = 230000
        mock_now.return_value = time

        class AService(periodic_task.PeriodicTasks):
            def __init__(self, conf):
                super(AService, self).__init__(conf)
                self.called = {'urg': 0, }

            @periodic_task.periodic_task
            def crashit(self, context):
                self.called['urg'] += 1
                raise AnException('urg')

        serv = AService(self.conf)
        now = serv._periodic_last_run['crashit']

        mock_now.return_value = now + periodic_task.DEFAULT_INTERVAL
        self.assertRaises(AnException,
                          serv.run_periodic_tasks,
                          None, raise_on_error=True) 

# 需要导入模块: from oslo_service import periodic_task [as 别名]
# 或者: from oslo_service.periodic_task import periodic_task [as 别名]
def test_name(self):
        class AService(periodic_task.PeriodicTasks):
            def __init__(self, conf):
                super(AService, self).__init__(conf)

            @periodic_task.periodic_task(name='better-name')
            def tick(self, context):
                pass

            @periodic_task.periodic_task
            def tack(self, context):
                pass

        @periodic_task.periodic_task(name='another-name')
        def foo(self, context):
            pass

        serv = AService(self.conf)
        serv.add_periodic_task(foo)
        self.assertIn('better-name', serv._periodic_last_run)
        self.assertIn('another-name', serv._periodic_last_run)
        self.assertIn('tack', serv._periodic_last_run) 

# 需要导入模块: from oslo_service import periodic_task [as 别名]
# 或者: from oslo_service.periodic_task import periodic_task [as 别名]
def test_nearest_boundary(self, mock_random, mock_now):
        mock_now.return_value = 19
        mock_random.return_value = 0
        self.assertEqual(17, periodic_task._nearest_boundary(10, 7))
        mock_now.return_value = 28
        self.assertEqual(27, periodic_task._nearest_boundary(13, 7))
        mock_now.return_value = 1841
        self.assertEqual(1837, periodic_task._nearest_boundary(781, 88))
        mock_now.return_value = 1835
        self.assertEqual(mock_now.return_value,
                         periodic_task._nearest_boundary(None, 88))

        # Add 5% jitter
        mock_random.return_value = 1.0
        mock_now.return_value = 1300
        self.assertEqual(1200 + 10, periodic_task._nearest_boundary(1000, 200))
        # Add 2.5% jitter
        mock_random.return_value = 0.5
        mock_now.return_value = 1300
        self.assertEqual(1200 + 5, periodic_task._nearest_boundary(1000, 200)) 

# 需要导入模块: from oslo_service import periodic_task [as 别名]
# 或者: from oslo_service.periodic_task import periodic_task [as 别名]
def test_meta(self):
        class Manager(periodic_task.PeriodicTasks):

            @periodic_task.periodic_task
            def foo(self):
                return 'foo'

            @periodic_task.periodic_task(spacing=4)
            def bar(self):
                return 'bar'

            @periodic_task.periodic_task(enabled=False)
            def baz(self):
                return 'baz'

        m = Manager(self.conf)
        self.assertThat(m._periodic_tasks, matchers.HasLength(2))
        self.assertEqual(periodic_task.DEFAULT_INTERVAL,
                         m._periodic_spacing['foo'])
        self.assertEqual(4, m._periodic_spacing['bar'])
        self.assertThat(
            m._periodic_spacing, matchers.Not(matchers.Contains('baz')))

        @periodic_task.periodic_task
        def external():
            return 42

        m.add_periodic_task(external)
        self.assertThat(m._periodic_tasks, matchers.HasLength(3))
        self.assertEqual(periodic_task.DEFAULT_INTERVAL,
                         m._periodic_spacing['external']) 

# 需要导入模块: from oslo_service import periodic_task [as 别名]
# 或者: from oslo_service.periodic_task import periodic_task [as 别名]
def test_periodic_tasks_with_idle(self):
        class Manager(periodic_task.PeriodicTasks):

            @periodic_task.periodic_task(spacing=200)
            def bar(self):
                return 'bar'

        m = Manager(self.conf)
        self.assertThat(m._periodic_tasks, matchers.HasLength(1))
        self.assertEqual(200, m._periodic_spacing['bar'])

        # Now a single pass of the periodic tasks
        idle = m.run_periodic_tasks(None)
        self.assertAlmostEqual(60, idle, 1) 

# 需要导入模块: from oslo_service import periodic_task [as 别名]
# 或者: from oslo_service.periodic_task import periodic_task [as 别名]
def test_periodic_tasks_idle_calculation(self, mock_now):
        fake_time = 32503680000.0
        mock_now.return_value = fake_time

        class Manager(periodic_task.PeriodicTasks):

            @periodic_task.periodic_task(spacing=10)
            def bar(self, context):
                return 'bar'

        m = Manager(self.conf)

        # Ensure initial values are correct
        self.assertEqual(1, len(m._periodic_tasks))
        task_name, task = m._periodic_tasks[0]

        # Test task values
        self.assertEqual('bar', task_name)
        self.assertEqual(10, task._periodic_spacing)
        self.assertTrue(task._periodic_enabled)
        self.assertFalse(task._periodic_external_ok)
        self.assertFalse(task._periodic_immediate)
        self.assertAlmostEqual(32503680000.0,
                               task._periodic_last_run)

        # Test the manager's representation of those values
        self.assertEqual(10, m._periodic_spacing[task_name])
        self.assertAlmostEqual(32503680000.0,
                               m._periodic_last_run[task_name])

        mock_now.return_value = fake_time + 5
        idle = m.run_periodic_tasks(None)
        self.assertAlmostEqual(5, idle, 1)
        self.assertAlmostEqual(32503680000.0,
                               m._periodic_last_run[task_name])

        mock_now.return_value = fake_time + 10
        idle = m.run_periodic_tasks(None)
        self.assertAlmostEqual(10, idle, 1)
        self.assertAlmostEqual(32503680010.0,
                               m._periodic_last_run[task_name]) 

# 需要导入模块: from oslo_service import periodic_task [as 别名]
# 或者: from oslo_service.periodic_task import periodic_task [as 别名]
def test_periodic_tasks_immediate_runs_now(self, mock_now):
        fake_time = 32503680000.0
        mock_now.return_value = fake_time

        class Manager(periodic_task.PeriodicTasks):

            @periodic_task.periodic_task(spacing=10, run_immediately=True)
            def bar(self, context):
                return 'bar'

        m = Manager(self.conf)

        # Ensure initial values are correct
        self.assertEqual(1, len(m._periodic_tasks))
        task_name, task = m._periodic_tasks[0]

        # Test task values
        self.assertEqual('bar', task_name)
        self.assertEqual(10, task._periodic_spacing)
        self.assertTrue(task._periodic_enabled)
        self.assertFalse(task._periodic_external_ok)
        self.assertTrue(task._periodic_immediate)
        self.assertIsNone(task._periodic_last_run)

        # Test the manager's representation of those values
        self.assertEqual(10, m._periodic_spacing[task_name])
        self.assertIsNone(m._periodic_last_run[task_name])

        idle = m.run_periodic_tasks(None)
        self.assertAlmostEqual(32503680000.0,
                               m._periodic_last_run[task_name])
        self.assertAlmostEqual(10, idle, 1)

        mock_now.return_value = fake_time + 5
        idle = m.run_periodic_tasks(None)
        self.assertAlmostEqual(5, idle, 1) 

# 需要导入模块: from oslo_service import periodic_task [as 别名]
# 或者: from oslo_service.periodic_task import periodic_task [as 别名]
def test_periodic_tasks_disabled(self):
        class Manager(periodic_task.PeriodicTasks):

            @periodic_task.periodic_task(spacing=-1)
            def bar(self):
                return 'bar'

        m = Manager(self.conf)
        idle = m.run_periodic_tasks(None)
        self.assertAlmostEqual(60, idle, 1) 

# 需要导入模块: from oslo_service import periodic_task [as 别名]
# 或者: from oslo_service.periodic_task import periodic_task [as 别名]
def test_external_running_here(self):
        self.config(run_external_periodic_tasks=True)

        class Manager(periodic_task.PeriodicTasks):

            @periodic_task.periodic_task(spacing=200, external_process_ok=True)
            def bar(self):
                return 'bar'

        m = Manager(self.conf)
        self.assertThat(m._periodic_tasks, matchers.HasLength(1))