def set_data(self, path, data, version=None, return_data=False):
"""Blocking call to set zookeeper node's data.
Args:
path: zookeeper node path
data: zookeeper node data (string)
version = version if version is not None else -1
return_data: if True return data
Raises:
zookeeper.NoNodeException if node already exists.
zookeeper.*Exception for other failure scenarios.
"""
version = version if version is not None else -1
if return_data:
return zookeeper.set2(self.handle, path, data, version)
else:
return zookeeper.set(self.handle, path, data, version)
def set_data(self, path, data, version=None, return_data=False):
"""Blocking call to set zookeeper node's data.
Args:
path: zookeeper node path
data: zookeeper node data (string)
version = version if version is not None else -1
return_data: if True return data
Raises:
zookeeper.NoNodeException if node already exists.
zookeeper.*Exception for other failure scenarios.
"""
version = version if version is not None else -1
if return_data:
return zookeeper.set2(self.handle, path, data, version)
else:
return zookeeper.set(self.handle, path, data, version)
def test_sync_getset(self):
self.assertEqual(self.connected, True, "Not connected!")
(data,stat) = zookeeper.get(self.handle, "/zk-python-getsettest", None)
self.assertEqual(data, "on", "Data is not 'on' as expected: " + data)
ret = zookeeper.set(self.handle, "/zk-python-getsettest",
"off", stat["version"])
(data,stat) = zookeeper.get(self.handle, "/zk-python-getsettest", None)
self.assertEqual(data, "off", "Data is not 'off' as expected: " + data)
self.assertRaises(zookeeper.BadVersionException,
zookeeper.set,
self.handle,
"/zk-python-getsettest",
"test",
stat["version"]+1)
stat2 = zookeeper.set2(self.handle, "/zk-python-getsettest",
"set2", stat["version"])
self.assertNotEqual(stat2, None, "set2 call failed, return should not be None")
self.assertEqual(stat2["numChildren"], 0,
"set2 call failed, numChildren not 0 in set2 call")
(data,stat) = zookeeper.get(self.handle, "/zk-python-getsettest", None)
self.assertEqual(data, "set2", "Data is not 'set2' as expected: " + data)
def set2(self, path, data="", version=-1):
return zookeeper.set2(self.handle, path, data, version)
def set2(self, path, data="", version=-1):
return zookeeper.set2(self.handle, path, data, version)
def set2(self, path, data="", version=-1):
"""
设置节点value，返回节点更新以后的结构
"""
return zookeeper.set2(self.handle, path, data, version)
def set2(self, path, value):
return zookeeper.set2(self.handle, path, value)
def set2(self, path, value):
return zookeeper.set2(self.handle, path, value)
def set2(self, path, data="", version=-1):
"""
设置节点value，返回节点更新以后的结构
"""
return zookeeper.set2(self.handle, path, data, version)
