Commit 275d71e4 authored by Roque's avatar Roque Committed by Klaus Wölfel

benchmark: thread classes for running commands and request metrics

- TestThread runs a target command using a testnode-process-manager
- TestMetricThread makes a get request to a target url periodically and collects the responses
parent 63497a84
##############################################################################
#
# Copyright (c) 2011 Nexedi SA and Contributors. All Rights Reserved.
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# consequences resulting from its eventual inadequacies and bugs
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# This program is Free Software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
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# of the License, or (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
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# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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##############################################################################
import threading
import time
import requests
class TestThread(threading.Thread):
def __init__(self, process_manager, command, log, env={}):
threading.Thread.__init__(self)
self.process_manager = process_manager
self.command = command
self.log = log
self.env = env
def run(self):
self.process_manager.spawn(*self.command, **self.env)
class TestMetricThread(threading.Thread):
def __init__(self, metric_url, log, stop_event, interval=60):
threading.Thread.__init__(self)
self.metric_url = metric_url
self.log = log
self.interval = interval
self.stop_event = stop_event
self.metric_list = []
self.error_message = None
def run(self):
while(not self.stop_event.is_set()):
self.stop_event.wait(-time.time() % self.interval)
try:
response = requests.get(self.metric_url)
if response.status_code == 200:
self.metric_list.append(response.text)
else:
self.log("Error getting mettrics: response.status: %s - response.text: %s" % (str(response.status_code), str(response.text)))
self.error_message = "response.status: %s - response.text: %s" % (str(response.status_code), str(response.text))
except Exception as e:
self.log("Exception while getting metrics: %s" % (str(e)))
self.error_message = "Exception while getting metrics: %s" % (str(e))
def getMetricList(self):
return self.metric_list
def getErrorMessage(self):
return self.error_message
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