diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2018-11-07 12:19:29 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2018-11-07 12:20:17 +0000 |
commit | a64a253794ac64cb40befee54db53bde17dd0d49 (patch) | |
tree | c1024acc5f6e508814b944d99f112259bb28b1be /collectors/python.d.plugin/tomcat/tomcat.chart.py | |
parent | New upstream version 1.10.0+dfsg (diff) | |
download | netdata-2dec20452b290c484d509f7ac9a29b38cf690223.tar.xz netdata-2dec20452b290c484d509f7ac9a29b38cf690223.zip |
New upstream version 1.11.0+dfsgupstream/1.11.0+dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'collectors/python.d.plugin/tomcat/tomcat.chart.py')
-rw-r--r-- | collectors/python.d.plugin/tomcat/tomcat.chart.py | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/collectors/python.d.plugin/tomcat/tomcat.chart.py b/collectors/python.d.plugin/tomcat/tomcat.chart.py new file mode 100644 index 000000000..3c2d0ed40 --- /dev/null +++ b/collectors/python.d.plugin/tomcat/tomcat.chart.py @@ -0,0 +1,163 @@ +# -*- coding: utf-8 -*- +# Description: tomcat netdata python.d module +# Author: Pawel Krupa (paulfantom) +# Author: Wei He (Wing924) +# SPDX-License-Identifier: GPL-3.0-or-later + +import xml.etree.ElementTree as ET + +from bases.FrameworkServices.UrlService import UrlService + +# default module values (can be overridden per job in `config`) +# update_every = 2 +priority = 60000 +retries = 60 + +# charts order (can be overridden if you want less charts, or different order) +ORDER = ['accesses', 'bandwidth', 'processing_time', 'threads', 'jvm', 'jvm_eden', 'jvm_survivor', 'jvm_tenured'] + +CHARTS = { + 'accesses': { + 'options': [None, 'Requests', 'requests/s', 'statistics', 'tomcat.accesses', 'area'], + 'lines': [ + ['requestCount', 'accesses', 'incremental'], + ['errorCount', 'errors', 'incremental'], + ] + }, + 'bandwidth': { + 'options': [None, 'Bandwidth', 'KB/s', 'statistics', 'tomcat.bandwidth', 'area'], + 'lines': [ + ['bytesSent', 'sent', 'incremental', 1, 1024], + ['bytesReceived', 'received', 'incremental', 1, 1024], + ] + }, + 'processing_time': { + 'options': [None, 'processing time', 'seconds', 'statistics', 'tomcat.processing_time', 'area'], + 'lines': [ + ['processingTime', 'processing time', 'incremental', 1, 1000] + ] + }, + 'threads': { + 'options': [None, 'Threads', 'current threads', 'statistics', 'tomcat.threads', 'area'], + 'lines': [ + ['currentThreadCount', 'current', 'absolute'], + ['currentThreadsBusy', 'busy', 'absolute'] + ] + }, + 'jvm': { + 'options': [None, 'JVM Memory Pool Usage', 'MB', 'memory', 'tomcat.jvm', 'stacked'], + 'lines': [ + ['free', 'free', 'absolute', 1, 1048576], + ['eden_used', 'eden', 'absolute', 1, 1048576], + ['survivor_used', 'survivor', 'absolute', 1, 1048576], + ['tenured_used', 'tenured', 'absolute', 1, 1048576], + ['code_cache_used', 'code cache', 'absolute', 1, 1048576], + ['compressed_used', 'compressed', 'absolute', 1, 1048576], + ['metaspace_used', 'metaspace', 'absolute', 1, 1048576], + ] + }, + 'jvm_eden': { + 'options': [None, 'Eden Memory Usage', 'MB', 'memory', 'tomcat.jvm_eden', 'area'], + 'lines': [ + ['eden_used', 'used', 'absolute', 1, 1048576], + ['eden_committed', 'committed', 'absolute', 1, 1048576], + ['eden_max', 'max', 'absolute', 1, 1048576] + ] + }, + 'jvm_survivor': { + 'options': [None, 'Survivor Memory Usage', 'MB', 'memory', 'tomcat.jvm_survivor', 'area'], + 'lines': [ + ['survivor_used', 'used', 'absolute', 1, 1048576], + ['survivor_committed', 'committed', 'absolute', 1, 1048576], + ['survivor_max', 'max', 'absolute', 1, 1048576] + ] + }, + 'jvm_tenured': { + 'options': [None, 'Tenured Memory Usage', 'MB', 'memory', 'tomcat.jvm_tenured', 'area'], + 'lines': [ + ['tenured_used', 'used', 'absolute', 1, 1048576], + ['tenured_committed', 'committed', 'absolute', 1, 1048576], + ['tenured_max', 'max', 'absolute', 1, 1048576] + ] + } +} + + +class Service(UrlService): + def __init__(self, configuration=None, name=None): + UrlService.__init__(self, configuration=configuration, name=name) + self.url = self.configuration.get('url', 'http://127.0.0.1:8080/manager/status?XML=true') + self.connector_name = self.configuration.get('connector_name', None) + self.order = ORDER + self.definitions = CHARTS + + def _get_data(self): + """ + Format data received from http request + :return: dict + """ + data = None + raw_data = self._get_raw_data() + if raw_data: + try: + xml = ET.fromstring(raw_data) + except ET.ParseError: + self.debug('%s is not a vaild XML page. Please add "?XML=true" to tomcat status page.' % self.url) + return None + data = {} + + jvm = xml.find('jvm') + + connector = None + if self.connector_name: + for conn in xml.findall('connector'): + if self.connector_name in conn.get('name'): + connector = conn + break + else: + connector = xml.find('connector') + + memory = jvm.find('memory') + data['free'] = memory.get('free') + data['total'] = memory.get('total') + + for pool in jvm.findall('memorypool'): + name = pool.get('name') + if 'Eden Space' in name: + data['eden_used'] = pool.get('usageUsed') + data['eden_committed'] = pool.get('usageCommitted') + data['eden_max'] = pool.get('usageMax') + elif 'Survivor Space' in name: + data['survivor_used'] = pool.get('usageUsed') + data['survivor_committed'] = pool.get('usageCommitted') + data['survivor_max'] = pool.get('usageMax') + elif 'Tenured Gen' in name or 'Old Gen' in name: + data['tenured_used'] = pool.get('usageUsed') + data['tenured_committed'] = pool.get('usageCommitted') + data['tenured_max'] = pool.get('usageMax') + elif name == 'Code Cache': + data['code_cache_used'] = pool.get('usageUsed') + data['code_cache_committed'] = pool.get('usageCommitted') + data['code_cache_max'] = pool.get('usageMax') + elif name == 'Compressed': + data['compressed_used'] = pool.get('usageUsed') + data['compressed_committed'] = pool.get('usageCommitted') + data['compressed_max'] = pool.get('usageMax') + elif name == 'Metaspace': + data['metaspace_used'] = pool.get('usageUsed') + data['metaspace_committed'] = pool.get('usageCommitted') + data['metaspace_max'] = pool.get('usageMax') + + if connector: + thread_info = connector.find('threadInfo') + data['currentThreadsBusy'] = thread_info.get('currentThreadsBusy') + data['currentThreadCount'] = thread_info.get('currentThreadCount') + + request_info = connector.find('requestInfo') + data['processingTime'] = request_info.get('processingTime') + data['requestCount'] = request_info.get('requestCount') + data['errorCount'] = request_info.get('errorCount') + data['bytesReceived'] = request_info.get('bytesReceived') + data['bytesSent'] = request_info.get('bytesSent') + + return data or None |