def __init__(self):
'''
Initialize the sensor client with given configuration
conf: Client.Configuration
'''
self.api = SensorAPI()
self.__queue = Queue.Queue()
self.logger = logging.getLogger("SensorAPI_API")
self.logger.info("SensorAPI created. Host IP: {0}, port: {1}".format(
self.api._conf.getQueueHost(), self.api._conf.getQueuePort()))
def __init__(self):
'''
Initialize the sensor client with given configuration
conf: Client.Configuration
'''
self.api = SensorAPI()
self.__queue = Queue.Queue()
self.logger = logging.getLogger("SensorAPI_API")
self.logger.info("SensorAPI created. Host IP: {0}, port: {1}".format(self.api._conf.getQueueHost(), self.api._conf.getQueuePort()))
class SensorClient:
'''An easy to use sensor client for OpenTSDB'''
def pushToBuffer(self, timestamp, value, tags):
if timestamp == None: timestamp = self.nowMS()
self.__queue.put(PutData(timestamp, value, tags))
self.__queue.task_done()
def batch(self):
'''
Submit all the pending data points to the server
'''
putDatas = []
while not self.__queue.empty():
putDatas.append(self.__queue.get())
self.__queue.join()
return self.api.multiplePut(putDatas)
def __init__(self):
'''
Initialize the sensor client with given configuration
conf: Client.Configuration
'''
self.api = SensorAPI()
self.__queue = Queue.Queue()
self.logger = logging.getLogger("SensorAPI_API")
self.logger.info("SensorAPI created. Host IP: {0}, port: {1}".format(
self.api._conf.getQueueHost(), self.api._conf.getQueuePort()))
def singlePut(self, timestamp, value, tags):
'''
Put single data point into OpenTSDB.
Returns feedback for a single put
value: string, int, float, boolean
tags: API.Tags
timestamp: time in int (millisecond precision). Leaving it None will use the current system time.
Note: Python built-in time.time() function returns a float in seconds. Using now() or getTimestamp(time) function is recommended
'''
if timestamp == None: timestamp = self.nowMS()
putData = PutData(timestamp, value, tags)
return self.api.singlePut(putData)
def multiplePut(self, valueTuples):
'''
Put multiple data points into OpenTSDB.
Returns feedback for multiple put
valueTuples: list<(timestamp, value, tags)>
'''
# TODO: Add data validation
datas = []
for tup in valueTuples:
datas += [PutData(tup[0], tup[1], tup[2].copy())]
return self.api.multiplePut(datas)
def nowMS(self):
'''
Returns the current timestamp in UTC time with millisecond precision
'''
from datetime import datetime
return self.getUTCTimestampMS(datetime.utcnow())
def nowS(self):
'''
Returns the current timestamp in UTC time with second precision
'''
from datetime import datetime
return self.getUTCTimestampS(datetime.utcnow())
pass
def singleQuery(self, start, end, tags, aggregator=None, downSample=None):
'''
Returns the query result in JSON from given start time, end time, and tags
start: start timestamp to query. Standard int in millisecond precision.
end: end timestamp to query. Standard int in millisecond precision.
tags: API.Tags
aggregator: API.QueryAggregator, enum. If value not given, the API will use average by default
downSample: API.DownSample
'''
query = QueryData(tags, aggregator, downSample)
return self.api.singleQuery(start, end, query)
def getUTCTimestampMS(self, dateTime):
'''
Returns the standard timestamp with millisecond precision from given time
Note: for database performance concern, use second precision if possible
dateTime: Python DateTime object
'''
import calendar
return int(
calendar.timegm(dateTime.timetuple()) * 1000 +
dateTime.microsecond / 1000)
def getUTCTimestampS(self, dateTime):
'''
Returns the standard timestamp with second precision from given time
Note: For database performance concern, using second precision is recommended
dateTime: Python DateTime object
'''
import calendar
return int(calendar.timegm(dateTime.timetuple()))
def singleQueryLast(self, tags):
'''
Returns the last timestamp and value from given tags
tags: API.Tags
'''
last = QueryLast(tags)
return self.api.singleQueryLast(last)
def multipleQueryLast(self, tagsList):
'''
Returns the last timestamps and values from given tags list
tagsList: list<API.Tags>
'''
lastList = []
for tags in tagsList:
lastList += [tags]
return self.api.multipleQueryLast(lastList)
def postQuery(self, data):
return self.api._postRequest("query", data)
def postQueryLast(self, data):
return self.api._postRequest("query/last", data)
def lookup(self, data):
return self.api._postRequest("search/lookup", data)
def sendData(self, data):
return self.api.sendData(data)
def search(self, tags):
'''
Returns the result of time series search
tags: API.Tags
Note: wildcard character works here. For example, you can use * as tag or metric value
'''
return self.api.search(tags)
class SensorClient:
'''An easy to use sensor client for OpenTSDB'''
def pushToBuffer(self, timestamp, value, tags):
if timestamp == None: timestamp = self.nowMS()
self.__queue.put(PutData(timestamp, value, tags))
self.__queue.task_done()
def batch(self):
'''
Submit all the pending data points to the server
'''
putDatas = []
while not self.__queue.empty():
putDatas.append(self.__queue.get())
self.__queue.join()
return self.api.multiplePut(putDatas)
def __init__(self):
'''
Initialize the sensor client with given configuration
conf: Client.Configuration
'''
self.api = SensorAPI()
self.__queue = Queue.Queue()
self.logger = logging.getLogger("SensorAPI_API")
self.logger.info("SensorAPI created. Host IP: {0}, port: {1}".format(self.api._conf.getQueueHost(), self.api._conf.getQueuePort()))
def singlePut(self, timestamp, value, tags):
'''
Put single data point into OpenTSDB.
Returns feedback for a single put
value: string, int, float, boolean
tags: API.Tags
timestamp: time in int (millisecond precision). Leaving it None will use the current system time.
Note: Python built-in time.time() function returns a float in seconds. Using now() or getTimestamp(time) function is recommended
'''
if timestamp == None: timestamp = self.nowMS()
putData = PutData(timestamp, value, tags)
return self.api.singlePut(putData)
def multiplePut(self, valueTuples):
'''
Put multiple data points into OpenTSDB.
Returns feedback for multiple put
valueTuples: list<(timestamp, value, tags)>
'''
# TODO: Add data validation
datas = []
for tup in valueTuples:
datas += [PutData(tup[0], tup[1], tup[2].copy())]
return self.api.multiplePut(datas)
def nowMS(self):
'''
Returns the current timestamp in UTC time with millisecond precision
'''
from datetime import datetime
return self.getUTCTimestampMS(datetime.utcnow())
def nowS(self):
'''
Returns the current timestamp in UTC time with second precision
'''
from datetime import datetime
return self.getUTCTimestampS(datetime.utcnow())
pass
def singleQuery(self, start, end, tags, aggregator = None, downSample = None):
'''
Returns the query result in JSON from given start time, end time, and tags
start: start timestamp to query. Standard int in millisecond precision.
end: end timestamp to query. Standard int in millisecond precision.
tags: API.Tags
aggregator: API.QueryAggregator, enum. If value not given, the API will use average by default
downSample: API.DownSample
'''
query = QueryData(tags, aggregator, downSample)
return self.api.singleQuery(start, end, query)
def getUTCTimestampMS(self, dateTime):
'''
Returns the standard timestamp with millisecond precision from given time
Note: for database performance concern, use second precision if possible
dateTime: Python DateTime object
'''
import calendar
return int(calendar.timegm(dateTime.timetuple()) * 1000 + dateTime.microsecond / 1000)
def getUTCTimestampS(self, dateTime):
'''
Returns the standard timestamp with second precision from given time
Note: For database performance concern, using second precision is recommended
dateTime: Python DateTime object
'''
import calendar
return int(calendar.timegm(dateTime.timetuple()))
def singleQueryLast(self, tags):
'''
Returns the last timestamp and value from given tags
tags: API.Tags
'''
last = QueryLast(tags)
return self.api.singleQueryLast(last)
def multipleQueryLast(self, tagsList):
'''
Returns the last timestamps and values from given tags list
tagsList: list<API.Tags>
'''
lastList=[]
for tags in tagsList:
lastList += [tags]
return self.api.multipleQueryLast(lastList)
def postQuery(self, data):
return self.api._postRequest("query", data)
def postQueryLast(self, data):
return self.api._postRequest("query/last", data)
def lookup(self, data):
return self.api._postRequest("search/lookup", data)
def sendData(self, data):
return self.api.sendData(data)
def search(self, tags):
'''
Returns the result of time series search
tags: API.Tags
Note: wildcard character works here. For example, you can use * as tag or metric value
'''
return self.api.search(tags)