本文整理汇总了Python中zkfarmer.watcher.ZkFarmJoiner.loop方法的典型用法代码示例。如果您正苦于以下问题:Python ZkFarmJoiner.loop方法的具体用法?Python ZkFarmJoiner.loop怎么用?Python ZkFarmJoiner.loop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zkfarmer.watcher.ZkFarmJoiner
的用法示例。
在下文中一共展示了ZkFarmJoiner.loop方法的15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_disconnect_while_remote_modification
# 需要导入模块: from zkfarmer.watcher import ZkFarmJoiner [as 别名]
# 或者: from zkfarmer.watcher.ZkFarmJoiner import loop [as 别名]
def test_disconnect_while_remote_modification(self):
"""Test we can disconnect and have a remote modification while disconnected"""
self.conf.read.return_value = {"enabled": "1",
"hostname": self.NAME}
z = ZkFarmJoiner(self.client, "/services/db", self.conf)
z.loop(3, timeout=self.TIMEOUT)
self.expire_session()
self.client.ensure_path("/services/db/%s" % self.IP) # Disconnected, the path does not exist
self.client.set("/services/db/%s" % self.IP,
json.dumps({"enabled": "22",
"hostname": self.NAME}))
z.loop(10, timeout=self.TIMEOUT)
try:
self.assertEqual(json.loads(self.client.get("/services/db/%s" % self.IP)[0]),
{"enabled": "22",
"hostname": self.NAME})
except AssertionError:
# This test could be fixed but we won't because we
# consider that the local filesystem is authoritative. If
# this test succeeds, we can make it fail by stopping
# zkfarmer before reconnection to ZooKeeper. In this case,
# on next start, ZooKeeper modifications would be
# lost. Moreover, the znode is ephemeral, so no "remote"
# modifications can happend while the node is down.
raise SkipTest("Fuzzy test")
示例2: test_initialize_observer
# 需要导入模块: from zkfarmer.watcher import ZkFarmJoiner [as 别名]
# 或者: from zkfarmer.watcher.ZkFarmJoiner import loop [as 别名]
def test_initialize_observer(self):
"""Test if observer is correctly initialized"""
self.conf.read.return_value = {}
z = ZkFarmJoiner(self.client, "/services/db", self.conf)
z.loop(3, timeout=self.TIMEOUT)
self.mock_observer.schedule.assert_called_once_with(z, path="/fake", recursive=True)
self.mock_observer.start.assert_called_once_with()
示例3: test_set_hostname
# 需要导入模块: from zkfarmer.watcher import ZkFarmJoiner [as 别名]
# 或者: from zkfarmer.watcher.ZkFarmJoiner import loop [as 别名]
def test_set_hostname(self):
"""Check if hostname is correctly set into configuration file"""
self.conf.read.return_value = {"enabled": "1"}
z = ZkFarmJoiner(self.client, "/services/db", self.conf)
z.loop(1, timeout=self.TIMEOUT)
self.conf.write.assert_called_with({"enabled": "1",
"hostname": self.NAME})
示例4: test_initial_set_ephemereal
# 需要导入模块: from zkfarmer.watcher import ZkFarmJoiner [as 别名]
# 或者: from zkfarmer.watcher.ZkFarmJoiner import loop [as 别名]
def test_initial_set_ephemereal(self):
"""Check if created znode is ephemereal"""
self.conf.read.return_value = {"enabled": "1",
"hostname": self.NAME}
z = ZkFarmJoiner(self.client, "/services/db", self.conf)
z.loop(2, timeout=self.TIMEOUT)
self.assertEqual(self.client.get("/services/db/%s" % self.IP)[1].ephemeralOwner,
self.client.client_id[0])
示例5: test_initial_set
# 需要导入模块: from zkfarmer.watcher import ZkFarmJoiner [as 别名]
# 或者: from zkfarmer.watcher.ZkFarmJoiner import loop [as 别名]
def test_initial_set(self):
"""Check if znode is correctly created into ZooKeeper"""
self.conf.read.return_value = {"enabled": "1",
"hostname": self.NAME}
z = ZkFarmJoiner(self.client, "/services/db", self.conf)
z.loop(3, timeout=self.TIMEOUT)
self.assertEqual(json.loads(self.client.get("/services/db/%s" % self.IP)[0]),
{"enabled": "1",
"hostname": self.NAME})
示例6: test_common_node_disconnect_and_local_modifications
# 需要导入模块: from zkfarmer.watcher import ZkFarmJoiner [as 别名]
# 或者: from zkfarmer.watcher.ZkFarmJoiner import loop [as 别名]
def test_common_node_disconnect_and_local_modifications(self):
"""Check that remote modifications take over local modifications for a common node"""
self.conf.read.return_value = {"enabled": "1"}
z = ZkFarmJoiner(self.client, "/services/db", self.conf, True)
z.loop(3, timeout=self.TIMEOUT)
self.expire_session()
self.conf.read.return_value = {"enabled": "22"}
z.dispatch(FakeFileEvent())
z.loop(10, timeout=self.TIMEOUT)
self.assertEqual(json.loads(self.client.get("/services/db/common")[0]),
{"enabled": "1"})
示例7: test_common_node_join_when_local_modifications
# 需要导入模块: from zkfarmer.watcher import ZkFarmJoiner [as 别名]
# 或者: from zkfarmer.watcher.ZkFarmJoiner import loop [as 别名]
def test_common_node_join_when_local_modifications(self):
"""Check that we get remote modification when using a common node"""
self.conf.read.return_value = { "enabled": "1" }
self.client.ensure_path("/services/db/common")
self.client.set("/services/db/common", json.dumps({ "enabled": "42" }))
z = ZkFarmJoiner(self.client, "/services/db", self.conf, True)
z.loop(3, timeout=self.TIMEOUT)
self.conf.write.assert_called_with({ "enabled": "42" })
n = self.client.get("/services/db/common")
self.assertEqual(n[0],
json.dumps({"enabled": "42"}))
示例8: test_disconnect
# 需要导入模块: from zkfarmer.watcher import ZkFarmJoiner [as 别名]
# 或者: from zkfarmer.watcher.ZkFarmJoiner import loop [as 别名]
def test_disconnect(self):
"""Test we handle a disconnect correctly"""
self.conf.read.return_value = {"enabled": "1",
"hostname": self.NAME}
z = ZkFarmJoiner(self.client, "/services/db", self.conf)
z.loop(3, timeout=self.TIMEOUT)
self.expire_session()
z.loop(8, timeout=self.TIMEOUT)
self.assertEqual(json.loads(self.client.get("/services/db/%s" % self.IP)[0]),
{"enabled": "1",
"hostname": self.NAME})
return z
示例9: test_zookeeper_modification
# 需要导入模块: from zkfarmer.watcher import ZkFarmJoiner [as 别名]
# 或者: from zkfarmer.watcher.ZkFarmJoiner import loop [as 别名]
def test_zookeeper_modification(self):
"""Check if local configuration is updated after remote modification"""
self.conf.read.return_value = {"enabled": "1",
"hostname": self.NAME}
z = ZkFarmJoiner(self.client, "/services/db", self.conf)
z.loop(3, timeout=self.TIMEOUT)
self.conf.reset_mock()
self.client.set("/services/db/%s" % self.IP,
json.dumps({"enabled": "0",
"hostname": self.NAME}))
z.loop(2, timeout=self.TIMEOUT)
self.conf.write.assert_called_once_with({"enabled": "0",
"hostname": self.NAME})
示例10: test_updated_handler_called
# 需要导入模块: from zkfarmer.watcher import ZkFarmJoiner [as 别名]
# 或者: from zkfarmer.watcher.ZkFarmJoiner import loop [as 别名]
def test_updated_handler_called(self):
"""Test the appropriate handler is called on modification"""
self.conf.read.return_value = {"enabled": "1",
"hostname": self.NAME}
handler = Mock()
z = ZkFarmJoiner(self.client, "/services/db", self.conf,
updated_handler=handler)
z.loop(3, timeout=self.TIMEOUT)
handler.reset_mock()
self.client.set("/services/db/%s" % self.IP,
json.dumps({"enabled": "0",
"hostname": self.NAME}))
z.loop(2, timeout=self.TIMEOUT)
handler.assert_called_once_with()
示例11: test_no_write_when_no_modification
# 需要导入模块: from zkfarmer.watcher import ZkFarmJoiner [as 别名]
# 或者: from zkfarmer.watcher.ZkFarmJoiner import loop [as 别名]
def test_no_write_when_no_modification(self):
"""Check we don't write modification if not needed"""
self.conf.read.return_value = {"enabled": "1",
"hostname": self.NAME}
z = ZkFarmJoiner(self.client, "/services/db", self.conf)
z.loop(3, timeout=self.TIMEOUT)
self.conf.reset_mock()
self.conf.read.return_value = {"enabled": "0",
"hostname": self.NAME}
self.client.set("/services/db/%s" % self.IP,
json.dumps({"enabled": "0",
"hostname": self.NAME}))
z.loop(2, timeout=self.TIMEOUT)
self.assertFalse(self.conf.write.called)
示例12: test_disconnect_while_local_modification
# 需要导入模块: from zkfarmer.watcher import ZkFarmJoiner [as 别名]
# 或者: from zkfarmer.watcher.ZkFarmJoiner import loop [as 别名]
def test_disconnect_while_local_modification(self):
"""Test we can disconnect and have a local modification while disconnected"""
self.conf.read.return_value = {"enabled": "1",
"hostname": self.NAME}
z = ZkFarmJoiner(self.client, "/services/db", self.conf)
z.loop(3, timeout=self.TIMEOUT)
self.expire_session()
self.conf.read.return_value = {"enabled": "22",
"hostname": self.NAME}
z.dispatch(FakeFileEvent())
z.loop(10, timeout=self.TIMEOUT)
self.assertEqual(json.loads(self.client.get("/services/db/%s" % self.IP)[0]),
{"enabled": "22",
"hostname": self.NAME})
示例13: test_common_node
# 需要导入模块: from zkfarmer.watcher import ZkFarmJoiner [as 别名]
# 或者: from zkfarmer.watcher.ZkFarmJoiner import loop [as 别名]
def test_common_node(self):
"""Check we can request a common node"""
self.conf.read.return_value = {"enabled": "1",
"maintainance": "2"}
z = ZkFarmJoiner(self.client, "/services/db", self.conf, True)
z.loop(3, timeout=self.TIMEOUT)
# Check we don't get the hostname
self.conf.write.assert_called_with({"enabled": "1",
"maintainance": "2"})
# Check the node exists
n = self.client.get("/services/db/common")
self.assertEqual(n[0],
json.dumps({"enabled": "1",
"maintainance": "2"}))
self.assertEqual(n[1].ephemeralOwner, 0)
示例14: test_local_modification
# 需要导入模块: from zkfarmer.watcher import ZkFarmJoiner [as 别名]
# 或者: from zkfarmer.watcher.ZkFarmJoiner import loop [as 别名]
def test_local_modification(self):
"""Check if ZooKeeper is updated after a local modification"""
self.conf.read.return_value = {"enabled": "1",
"hostname": self.NAME}
z = ZkFarmJoiner(self.client, "/services/db", self.conf)
z.loop(3, timeout=self.TIMEOUT)
self.conf.reset_mock()
self.conf.read.return_value = {"enabled": "0",
"hostname": self.NAME}
z.dispatch(FakeFileEvent())
z.loop(4, timeout=self.TIMEOUT)
self.assertFalse(self.conf.write.called)
self.assertEqual(json.loads(self.client.get("/services/db/%s" % self.IP)[0]),
{"enabled": "0",
"hostname": self.NAME})
示例15: test_no_update_handler_when_no_modification
# 需要导入模块: from zkfarmer.watcher import ZkFarmJoiner [as 别名]
# 或者: from zkfarmer.watcher.ZkFarmJoiner import loop [as 别名]
def test_no_update_handler_when_no_modification(self):
"""Check we don't call handler if not needed"""
self.conf.read.return_value = {"enabled": "1",
"hostname": self.NAME}
handler = Mock()
z = ZkFarmJoiner(self.client, "/services/db", self.conf,
updated_handler=handler)
z.loop(3, timeout=self.TIMEOUT)
handler.reset_mock()
self.conf.read.return_value = {"enabled": "0",
"hostname": self.NAME}
self.client.set("/services/db/%s" % self.IP,
json.dumps({"enabled": "0",
"hostname": self.NAME}))
z.loop(2, timeout=self.TIMEOUT)
self.assertFalse(handler.called)