1 # -*- coding: utf-8 -*-
2 # Description: tomcat netdata python.d module
3 # Author: Pawel Krupa (paulfantom)
5 from base import UrlService
9 from urlparse import urlparse
11 from urllib.parse import urlparse
13 # default module values (can be overridden per job in `config`)
18 # charts order (can be overridden if you want less charts, or different order)
19 ORDER = ['accesses', 'volume', 'threads', 'jvm']
23 'options': [None, "Requests", "requests/s", "statistics", "tomcat.accesses", "area"],
25 ["requestCount", 'accesses', 'incremental']
28 'options': [None, "Volume", "KB/s", "volume", "tomcat.volume", "area"],
30 ["bytesSent", 'volume', 'incremental', 1, 1024]
33 'options': [None, "Threads", "current threads", "statistics", "tomcat.threads", "line"],
35 ["currentThreadCount", 'current', "absolute"],
36 ["currentThreadsBusy", 'busy', "absolute"]
39 'options': [None, "JVM Free Memory", "MB", "statistics", "tomcat.jvm", "area"],
41 ["free", None, "absolute", 1, 1048576]
46 class Service(UrlService):
47 def __init__(self, configuration=None, name=None):
48 UrlService.__init__(self, configuration=configuration, name=name)
49 self.url = self.configuration.get('url', "http://127.0.0.1:8080/manager/status?XML=true")
51 self.definitions = CHARTS
54 if not self.url.endswith('manager/status?XML=true'):
55 self.error('Bad url(%s). Must be http://<ip.address>:<port>/manager/status?XML=true' % self.url)
58 netloc = urlparse(self.url).netloc.rpartition(':')
59 if netloc[1] == ':': port = netloc[2]
62 self.regex_jvm = compile(r'<jvm>.*?</jvm>')
63 self.regex_connector = compile(r'[a-z-]+%s.*?/connector' % port)
64 self.regex = compile(r'([\w]+)=\\?[\'\"](\d+)\\?[\'\"]')
66 return UrlService.check(self)
70 Format data received from http request
73 data = self._get_raw_data()
75 jvm = self.regex_jvm.findall(data) or ['']
76 connector = self.regex_connector.findall(data) or ['']
77 data = dict(self.regex.findall(''.join([jvm[0], connector[0]])))