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serverMonitor.py
executable file
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serverMonitor.py
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#!/usr/bin/python
# -*- coding: utf-8 -*-
import urllib
import urllib2
import copy
import time
import logging
import logging.config
from chartConfProducer import *
from statsItem import *
class effectMonitor():
def __init__(self,configData,timeManager):
#时间管理器,用于储存更新时间数据
self.timeManager = timeManager
#配置信息
self.configData = configData
#配置logger
logging.config.fileConfig(self.configData.loggerConfPath)
self.logger = logging.getLogger(self.configData.loggerName)
#最近一段时间的数据窗口长度
self.windowLength = int(configData.windowLength)
#所有的统计状态
self.totalStatusKey = "total"
self.allInOneDic = {}
self.allInOneDic[self.totalStatusKey] = statsItem(self.windowLength)
#用于标记新的key值
self.newKeyFlag = False
#标准标记符
self.stdIndex = ":"
#不同数据类型key尾缀
self.keySuffixList = [":avgReqCost",":reqSuccessRatio",":reqNum"]
#前缀
self.keyPrefix = "eros:server:"
#日志类型
self.logTypeList = ["ERROR","INFO","WARNING"]
self.ccProducer = chartConfProducer(self.configData.keyTablePath,self.keyPrefix,self.keySuffixList)
def deal(self,dataDic):
dataIntegrityFlag = True
dataCorrectFlag = True
#得到数据
reqCost = dataDic.get(self.configData.costTimeKey,None)
logType = dataDic.get(self.configData.logTypeKey,None)
#reqTime已经被转换成int时间戳
reqTime = dataDic.get(self.configData.reqTimeKey,None)
retCode = dataDic.get(self.configData.retCodeKey,None)
serverNodeName = dataDic.get(self.configData.serverNodeNameKey,None)
#judge data integrity
if (reqCost == None or logType == None or reqTime == None or\
retCode == None or serverNodeName == None) \
or (reqCost == "" or logType == "" or reqTime == "" \
or retCode == "" or serverNodeName == ""):
dataIntegrityFlag = False
#judge data correct
try:
reqCost = int(reqCost)
retCode = int(retCode)
except ValueError:
self.logger.error("have some data error(reqCost or retCode) can't tansfer to int")
dataCorrectFlag = False
if dataIntegrityFlag and dataCorrectFlag:
endPoint = self.timeManager.endPoint
period = self.timeManager.period
startPoint = endPoint-period*self.windowLength
#check the key exist
self.addNewStatsItem(serverNodeName)
#update key table
if self.newKeyFlag:
self.logger.debug("-----------|update key table|-----------")
self.updateChartKeyTable()
self.logger.debug("......................start.....................")
#self.logger.debug(dataDic)
self.logger.debug("end time point is %d"%(endPoint))
keyTime = reqTime
if keyTime >= startPoint and keyTime < endPoint:
pos = int((keyTime-startPoint)/period)
##update data
self.updateStats(serverNodeName,pos,logType,reqCost,retCode)
elif keyTime >= endPoint:
self.logger.debug(".................post window stats................")
self.postStats()
self.timeManager.updateEndPoint()
self.logger.debug("after update end time point is %d"%(self.timeManager.endPoint))
self.deal(dataDic)
def postStats(self):
keyTime = self.timeManager.endPoint-self.timeManager.period*self.windowLength
postFlag = True
for key in self.allInOneDic.keys():
(avgReqCost,reqSuccessRatio,reqNum,delFlag) = self.allInOneDic[key].proStats()
postAvgReqCostKey = self.keyPrefix + key + self.keySuffixList[0]
postReqSuccessRatioKey = self.keyPrefix + key + self.keySuffixList[1]
postReqNumKey = self.keyPrefix + key + self.keySuffixList[2]
if delFlag:
del self.allInOneDic[key]
elif postFlag:
response = urllib.urlopen(self.configData.postUrlPath,\
self.constructUrlData(postAvgReqCostKey,int(avgReqCost),keyTime))
self.logger.debug("[%s] avgReqCost post success or fail:%s"\
%(postAvgReqCostKey,response.read()))
response = urllib.urlopen(self.configData.postUrlPath,\
self.constructUrlData(postReqSuccessRatioKey,int(reqSuccessRatio),keyTime))
self.logger.debug("[%s] reqSuccessRatio post success or fail:%s"\
%(postAvgReqCostKey,response.read()))
response = urllib.urlopen(self.configData.postUrlPath,\
self.constructUrlData(postReqNumKey,int(reqNum),keyTime))
self.logger.debug("[%s] reqNum post success or fail:%s"%(postAvgReqCostKey,response.read()))
self.logger.debug("[%s] stats----time:%s avgReqCost:%d reqSuccessRatio:%0.3f reqNum:%d"\
%(key,time.strftime('%Y%m%d%H%M%S',time.localtime(keyTime)),int(avgReqCost),reqSuccessRatio,reqNum))
def updateStats(self,key,pos,logType,reqCost,retCode):
#total内容一并更新
self.allInOneDic[self.totalStatusKey].updateRNStatsQueue(pos)
self.allInOneDic[key].updateRNStatsQueue(pos)
if logType != self.logTypeList[0]:
self.allInOneDic[self.totalStatusKey].updateRCStatsQueue(reqCost,pos)
self.allInOneDic[self.totalStatusKey].updateRNNEStatsQueue(pos)
self.allInOneDic[key].updateRCStatsQueue(reqCost,pos)
self.allInOneDic[key].updateRNNEStatsQueue(pos)
if retCode >= 0:
self.allInOneDic[self.totalStatusKey].updateRSNStatsQueue(pos)
self.allInOneDic[key].updateRSNStatsQueue(pos)
def constructUrlData(self,key,rank,time):
para_dic = {}
para_dic["key"] = key
para_dic["rank"] = rank
para_dic["time"] = time
return urllib.urlencode(para_dic)
def addNewStatsItem(self,key):
if key not in self.allInOneDic:
self.allInOneDic[key] = statsItem(self.windowLength)
self.newKeyFlag = True
def updateChartKeyTable(self):
self.newKeyFlag = False
#self.ccProducer.deal(self.allInOneDic.keys())
def writeKeyToFile(self,file,keys,suffix):
for d in keys:
for keySuffix in self.keySuffixList:
file.write(self.keyPrefix+d+keySuffix+"\n")
def printStatsItemMsg(self):
for key in self.allInOneDic:
print "***...[%s] itemStatsMsg...***"%(key)
self.allInOneDic[key].printMsg()
def printStatsItemMsgToLog(self):
for key in self.allInOneDic:
self.logger.debug("***...[%s] itemStatsMsg...***"%(key))
self.allInOneDic[key].printMsgToLog(self.logger)
self.logger.debug("......................end.....................\n")
def test2():
import random
import time
import ConfigParser
import timeManager
import configData
import stdServLogParser
##my data prepare
##------------------------START-----------------------------------
#configure message
cf = ConfigParser.ConfigParser()
cf.readfp(open('./conf/rinMethod.ini','r'))
c = configData.configData(cf)
#data parser
parser = stdServLogParser.stdServLogParser(c)
#init timeManager data
now = int(time.time())
t = timeManager.timeManager(int(c.timePeriod),now)
#key processer
effectMonitorInstance = effectMonitor(c,t)
logTypeList = ["ERROR","INFO"]
retCodeList = [-1,0,1,2,3]
serverNodeNameList = ["10.33.96.33","10.33.96.32"]
for i in range(1,200):
msg = ".................%d stats item data................"%(i)
effectMonitorInstance.logger.debug(msg)
effectMonitorInstance.logger.debug("------------------------START------------------------------")
createTime = random.randint(-4,10)+now
logType = random.choice(logTypeList)
retCode = random.choice(retCodeList)
serverNodeName = random.choice(serverNodeNameList)
stdTimeStr = time.strftime("%Y-%m-%d %H:%M:%S",time.localtime(createTime))
data = "%s [%s.657] [logid:0] [tcpserver.cpp:152] | REQ_ID:10758252990973006192;SERV:Ranker;CMD:rank;RET_CODE:%d;FEAT_ROUTE:b_id_01->ct_id_01->pt_id_01->st_id_03;COST:3449(9-3421-3-13-1-2);EXT3:%s;"%(logType,stdTimeStr,retCode,serverNodeName)
effectMonitorInstance.logger.debug(data)
data = parser.parse(data)
effectMonitorInstance.deal(data)
parser.clear()
effectMonitorInstance.printStatsItemMsgToLog()
effectMonitorInstance.logger.debug("------------------------END------------------------------\n")
if __name__ == "__main__":
test2()