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Diffstat (limited to 'python.d/springboot.chart.py')
| -rw-r--r-- | python.d/springboot.chart.py | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/python.d/springboot.chart.py b/python.d/springboot.chart.py new file mode 100644 index 000000000..60ad0cccb --- /dev/null +++ b/python.d/springboot.chart.py @@ -0,0 +1,151 @@ +# -*- coding: utf-8 -*- +# Description: tomcat netdata python.d module +# Author: Wing924 + +import json +from bases.FrameworkServices.UrlService import UrlService + +# default module values (can be overridden per job in `config`) +# update_every = 2 +priority = 60000 +retries = 60 + + +DEFAULT_ORDER = ['response_code', 'threads', 'gc_time', 'gc_ope', 'heap'] + +DEFAULT_CHARTS = { + 'response_code': { + 'options': [None, "Response Codes", "requests/s", "response", "springboot.response_code", "stacked"], + 'lines': [ + ["resp_other", 'Other', 'incremental'], + ["resp_1xx", '1xx', 'incremental'], + ["resp_2xx", '2xx', 'incremental'], + ["resp_3xx", '3xx', 'incremental'], + ["resp_4xx", '4xx', 'incremental'], + ["resp_5xx", '5xx', 'incremental'], + ]}, + 'threads': { + 'options': [None, "Threads", "current threads", "threads", "springboot.threads", "area"], + 'lines': [ + ["threads_daemon", 'daemon', 'absolute'], + ["threads", 'total', 'absolute'], + ]}, + 'gc_time': { + 'options': [None, "GC Time", "milliseconds", "garbage collection", "springboot.gc_time", "stacked"], + 'lines': [ + ["gc_copy_time", 'Copy', 'incremental'], + ["gc_marksweepcompact_time", 'MarkSweepCompact', 'incremental'], + ["gc_parnew_time", 'ParNew', 'incremental'], + ["gc_concurrentmarksweep_time", 'ConcurrentMarkSweep', 'incremental'], + ["gc_ps_scavenge_time", 'PS Scavenge', 'incremental'], + ["gc_ps_marksweep_time", 'PS MarkSweep', 'incremental'], + ["gc_g1_young_generation_time", 'G1 Young Generation', 'incremental'], + ["gc_g1_old_generation_time", 'G1 Old Generation', 'incremental'], + ]}, + 'gc_ope': { + 'options': [None, "GC Operations", "operations/s", "garbage collection", "springboot.gc_ope", "stacked"], + 'lines': [ + ["gc_copy_count", 'Copy', 'incremental'], + ["gc_marksweepcompact_count", 'MarkSweepCompact', 'incremental'], + ["gc_parnew_count", 'ParNew', 'incremental'], + ["gc_concurrentmarksweep_count", 'ConcurrentMarkSweep', 'incremental'], + ["gc_ps_scavenge_count", 'PS Scavenge', 'incremental'], + ["gc_ps_marksweep_count", 'PS MarkSweep', 'incremental'], + ["gc_g1_young_generation_count", 'G1 Young Generation', 'incremental'], + ["gc_g1_old_generation_count", 'G1 Old Generation', 'incremental'], + ]}, + 'heap': { + 'options': [None, "Heap Memory Usage", "KB", "heap memory", "springboot.heap", "area"], + 'lines': [ + ["heap_committed", 'committed', "absolute"], + ["heap_used", 'used', "absolute"], + ]}, +} + +class ExtraChartError(ValueError): + pass + +class Service(UrlService): + def __init__(self, configuration=None, name=None): + UrlService.__init__(self, configuration=configuration, name=name) + self.url = self.configuration.get('url', "http://localhost:8080/metrics") + self._setup_charts() + + def _get_data(self): + """ + Format data received from http request + :return: dict + """ + raw_data = self._get_raw_data() + if not raw_data: + return None + + try: + data = json.loads(raw_data) + except ValueError: + self.debug('%s is not a vaild JSON page' % self.url) + return None + + result = { + 'resp_1xx': 0, + 'resp_2xx': 0, + 'resp_3xx': 0, + 'resp_4xx': 0, + 'resp_5xx': 0, + 'resp_other': 0, + } + + for key, value in data.iteritems(): + if 'counter.status.' in key: + status_type = key[15:16] + 'xx' + if status_type[0] not in '12345': + status_type = 'other' + result['resp_' + status_type] += value + else: + result[key.replace('.', '_')] = value + + return result or None + + def _setup_charts(self): + self.order = [] + self.definitions = {} + defaults = self.configuration.get('defaults', {}) + + for chart in DEFAULT_ORDER: + if defaults.get(chart, True): + self.order.append(chart) + self.definitions[chart] = DEFAULT_CHARTS[chart] + + for extra in self.configuration.get('extras', []): + self._add_extra_chart(extra) + self.order.append(extra['id']) + + def _add_extra_chart(self, chart): + chart_id = chart.get('id', None) or die('id is not defined in extra chart') + options = chart.get('options', None) or die('option is not defined in extra chart: %s' % chart_id) + lines = chart.get('lines', None) or die('lines is not defined in extra chart: %s' % chart_id) + + title = options.get('title', None) or die('title is missing: %s' % chart_id) + units = options.get('units', None) or die('units is missing: %s' % chart_id) + family = options.get('family', title) + context = options.get('context', 'springboot.' + title) + charttype = options.get('charttype', 'line') + + result = { + 'options': [None, title, units, family, context, charttype], + 'lines': [], + } + + for line in lines: + dimension = line.get('dimension', None) or die('dimension is missing: %s' % chart_id) + name = line.get('name', dimension) + algorithm = line.get('algorithm', 'absolute') + multiplier = line.get('multiplier', 1) + divisor = line.get('divisor', 1) + result['lines'].append([dimension, name, algorithm, multiplier, divisor]) + + self.definitions[chart_id] = result + + @staticmethod + def die(error_message): + raise ExtraChartError(error_message) |