本文整理汇总了Python中scheduler.Scheduler.find_slot方法的典型用法代码示例。如果您正苦于以下问题：Python Scheduler.find_slot方法的具体用法？Python Scheduler.find_slot怎么用？Python Scheduler.find_slot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scheduler.Scheduler的用法示例。
在下文中一共展示了Scheduler.find_slot方法的2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: TimingTestCase
# 需要导入模块: from scheduler import Scheduler [as 别名]
# 或者: from scheduler.Scheduler import find_slot [as 别名]
class TimingTestCase(unittest.TestCase):
sch = None
def __init__(self, *args, **kwargs):
super(TimingTestCase, self).__init__(*args, **kwargs)
if self.sch is None:
configuration.select('marvinctld',
preset={'inventory': {'sync': False},
'database': TEMP_DB,
'log': {'level': 50,
'file': TEMP_LOG}})
from scheduler import Scheduler
self.sch = Scheduler(refresh=True)
self.assertIsNotNone(self.sch.db())
self.assertTrue(os.path.isfile(TEMP_DB))
userid, error = self.sch.create_user('admin', 'admin', 'admin')
self.assertIsNotNone(userid)
c = self.sch.db().cursor()
nodes = self.sch.get_nodes()
if nodes is None or len(nodes) < 25:
print "creating 25 nodes...",
for nodeid in xrange(1,25):
c.execute("INSERT OR IGNORE INTO nodes VALUES (?, ?, ?, ?)",
(nodeid, 'test %i' % nodeid, 'active', 0))
self.sch.db().commit()
self.sch.set_node_types(nodeid, 'status:test')
print "done."
def test_01_lots_of_recurring(self):
userid = self.sch.get_users()[0]['id']
now = time.time()
until = self.sch.get_scheduling_period()[1]
print
print "creating 25x2 recurring experiments ..."
for nodeid in xrange(1,25):
before = time.time()
r = self.sch.allocate(userid, 'test', now + 500, 60, 1,
'status:test', '...',
{'recurrence': 'simple',
'period': 3600,
'until': until})
print r
self.assertEqual(r[2]['nodecount'], 1)
self.assertEqual(r[2]['intervals'], 744)
r = self.sch.allocate(userid, 'test', now + 750, 60, 1, 'status:test', '...',
{'recurrence': 'simple',
'period': 3600,
'until': until})
self.assertEqual(r[2]['nodecount'], 1)
self.assertEqual(r[2]['intervals'], 744)
after = time.time()
print nodeid * 2, after-before, "seconds."
self.assertLess(after-before, 10) # completes in 10 seconds or less
print "completed in %f seconds." % (after-now)
def test_02_find_slot(self):
before = time.time()
r = self.sch.find_slot(1)
self.assertEqual(r[0][0]['nodecount'], 1)
r = self.sch.find_slot(1, nodetypes='status:fail')
self.assertIsNone(r[0])
r = self.sch.find_slot(1, duration=500, nodes=['1'],
nodetypes='status:test,-status:foo')
self.assertIsNotNone(r[0])
self.assertEqual(r[0][0]['nodecount'], 1)
r = self.sch.find_slot(1, duration=500, nodes=['500', '600'])
self.assertIsNone(r[0])
after = time.time()
print "completed in %f seconds - " % (after-before),
self.assertLess(after-before, 3) # completes in 3 seconds or less
def test_99_cleanup(self):
os.unlink(TEMP_DB)示例2: SchedulerTestCase
# 需要导入模块: from scheduler import Scheduler [as 别名]
# 或者: from scheduler.Scheduler import find_slot [as 别名]
#.........这里部分代码省略.........
# too many nodes
r = self.sch.allocate(1,'test', now + 1500, 500, 2, 'status:test', '...', {})
self.assertEqual(r[2]['available'], 1)
# too much storage requested
r = self.sch.allocate(1,'test', now + 1500, 500, 1, 'status:test', '...',
{'storage': 501 * 1000000000})
self.assertEqual(r[2]['requested'], 501 * 1000000000)
def test_11_recurrence(self):
now = int(time.time())
r = self.sch.allocate(1,'test', now + 1500, 500, 1, 'status:test', '...',
{'recurrence':'simple',
'period': 3600,
'until': now + 1500 + 3600 * 2 + 500
})
self.assertEqual(r[2]['nodecount'], 1)
self.assertEqual(r[2]['intervals'], 3)
# check that the tasks are different, and of equal length
t = self.sch.get_schedule(expid = 2)
self.assertGreater(t[1]['start'], t[0]['start'])
self.assertGreater(t[1]['stop'], t[0]['stop'])
self.assertGreater(t[0]['stop'], t[0]['start'])
self.assertGreater(t[1]['stop'], t[1]['start'])
self.assertEqual(t[0]['stop'] - t[0]['start'],
t[1]['stop'] - t[1]['start'],)
# truncating until
r = self.sch.allocate(1,'test', now + 1500, 500, 1, 'status:test', '...',
{'recurrence':'simple',
'period': 3600,
'until': now + 100000000000
})
self.assertLess(r[2]['stop'], now + 100000000000)
# interleaving recurrence
r = self.sch.allocate(1,'test', now + 2500, 500, 1, 'status:test', '...',
{'recurrence':'simple',
'period': 3600,
'until': now + 2500 + 3600 * 2 + 500
})
self.assertEqual(r[2]['nodecount'], 1)
self.assertEqual(r[2]['intervals'], 3)
r = self.sch.allocate(1,'test', now + 3500, 500, 1, 'status:test', '...',
{'recurrence':'simple',
'period': 3600,
'until': now + 3500 + 3600 * 2 + 500
})
self.assertEqual(r[2]['nodecount'], 1)
self.assertEqual(r[2]['intervals'], 3)
def test_12_find_slot(self):
r = self.sch.find_slot(1)
self.assertEqual(r[0][0]['nodecount'], 1)
r = self.sch.find_slot(1, nodetypes='status:fail')
self.assertIsNone(r[0])
r = self.sch.find_slot(1, duration=500, nodes=['1'],
nodetypes='status:test')
self.assertIsNotNone(r[0])
self.assertEqual(r[0][0]['nodecount'], 1)
# actually allocate the suggested slot
r = self.sch.allocate(1,'test', r[0][0]['start'], 500, 1, 'status:test', '...', {})
self.assertEqual(r[2]['nodecount'], 1)
r = self.sch.find_slot(1, duration=500, nodes=['500','600'])
self.assertIsNone(r[0])
def test_13_quotas(self):
now = int(time.time())
self.sch.set_time_quota(1, 500)
self.sch.set_data_quota(1, 500)
self.sch.set_storage_quota(1, 500)
r = self.sch.allocate(1,'test', now + 500, 600, 1, 'status:test', '...', {})
self.assertEqual(r[2]['required'], 600)
r = self.sch.allocate(1,'test', now + 500, 500, 1, 'status:test', '...',
{'traffic':200})
self.assertEqual(r[2]['required'], 600)
r = self.sch.allocate(1,'test', now + 500, 500, 1, 'status:test', '...',
{'storage':600})
self.assertEqual(r[2]['required'], 600)
def test_14_journal(self):
r = self.sch.get_quota_journal(userid=1)
self.assertEqual(len(r), 39)
def test_15_reports(self):
r = self.sch.get_schedule(schedid=1)
self.assertEqual(r[0]['report'], {})
def test_21_delete_experiment(self):
r = self.sch.delete_experiment(99)
self.assertEqual(r[0],0)
r = self.sch.delete_experiment(1)
self.assertEqual(r[0],1)
def test_99_cleanup(self):
#os.unlink(TEMP_DB)
os.unlink(TEMP_LOG)