本文整理匯總了Python中DBManager.DBManager.getNode方法的典型用法代碼示例。如果您正苦於以下問題：Python DBManager.getNode方法的具體用法？Python DBManager.getNode怎麽用？Python DBManager.getNode使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類DBManager.DBManager的用法示例。
在下文中一共展示了DBManager.getNode方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: run
# 需要導入模塊: from DBManager import DBManager [as 別名]
# 或者: from DBManager.DBManager import getNode [as 別名]
def run(self):
try:
logMsg = 'Place holder for log message'
#prepend parent ID to log message
parentID = str(self.parentID)
#connect to the database by constructing a DBManager object
db = DBManager()
#get devID from client
devID = self.getChunk()
#check if node exists
try:
node = db.getNode(devID)
nID = node['nID']
#get the location time and data from the client
locTime = self.getChunk()
lat = self.getChunk()
lon = self.getChunk()
#update node location in nodes table regardless of whether it is active
db.updateNodeLocation(nID, locTime, lat, lon)
sessionTblName = node['session']
if sessionTblName == None:
logMsg = "(-) %s - Node is not active. Device ID: %s" % (parentID, devID)
else:
#write the location data to DB
db.createLocation(sessionTblName, nID, locTime, lat, lon)
logMsg = "(+) %s - Received data. Device ID: %s" % (parentID, devID)
#if the node does not exist
except NodeError:
logMsg = "(-) %s - Device at %s not recognized. Device ID: %s" % (parentID, self.sockname, devID)
# if client hangs up
except (EOFError, socket.timeout):
logMsg = "(-) %s - Client %s closed connection or timed-out" % (parentID, self.sockname)
self.logger.info(logMsg)
# print logMsg
db.close()
self.cSock.close()示例2: update
# 需要導入模塊: from DBManager import DBManager [as 別名]
# 或者: from DBManager.DBManager import getNode [as 別名]
def update(self):
db = DBManager()
nodeData = db.getNode(self.devID)
db.close()
self.setLocals(nodeData)