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jvm-check.py
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jvm-check.py
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#!/usr/bin/python
# -*- coding: utf-8 -*-
"""
author:Clay
Date:'15-11-20'
Description:Used to get jvm
"""
from __future__ import division
from pyjolokia import Jolokia
import time
import socket
import requests
import json
j4p = Jolokia('https://10.8.15.28:8778/jolokia/')
#------------------add request----------------------------
j4p.add_request(type = 'read', mbean='java.lang:type=Threading',attribute='ThreadCount')
j4p.add_request(type = 'read', mbean='java.lang:type=Memory')
hulb = j4p.getRequests()
threadcount = hulb[0]['value']
memhulb = hulb[1]['value']
#------------------------
#堆最大值
heapmem = memhulb['HeapMemoryUsage']
#堆当前分配值
Heapcommit = heapmem['committed']
#堆当前使用值
Heapused = heapmem['used']
#堆使用率
HeapMemoryUsagepercent = "%.3f%%" % (float(Heapused)/float(Heapcommit)*100)
#--------------------------
Nonpmem = memhulb['NonHeapMemoryUsage']
#非堆当前分配值
NonHeapcommit = Nonpmem['committed']
#非堆当前使用值
NonHeapused = Nonpmem['used']
#非堆使用率
NonHeapMemoryUsagepercent = "%.3f%%" % (float(NonHeapused)/float(NonHeapcommit)*100)
hostname = socket.gethostname()
ts = int(time.time())
payload = [
{
"endpoint": "%s"%hostname,
"metric": "Heap.Memory.Usagepercent",
"timestamp": ts,
"step": 60,
"value": HeapMemoryUsagepercent,
"counterType": "GAUGE",
"tags": "tomcat jmx",
},
#]
#payload1 = [
{
"endpoint": "%s"%hostname,
"metric": "NonHeap.Memory.Usagepercent",
"timestamp": ts,
"step": 60,
"value": NonHeapMemoryUsagepercent,
"counterType": "GAUGE",
"tags": "tomcat jmx",
},
#]
#payload2 = [
{
"endpoint": "%s"%hostname,
"metric": "Threadcount",
"timestamp": ts,
"step": 60,
"value": threadcount,
"counterType": "GAUGE",
"tags": "tomcat jmx",
},
]
r = requests.post("https://127.0.0.1:1988/v1/push", data=json.dumps(payload))
#r1 = requests.post("https://127.0.0.1:1988/v1/push", data=json.dumps(payload1))
#r2 = requests.post("https://127.0.0.1:1988/v1/push", data=json.dumps(payload2))
print r.text