1 # Copyright 2013 IBM Corp
4 # Licensed under the Apache License, Version 2.0 (the "License"); you may
5 # not use this file except in compliance with the License. You may obtain
6 # a copy of the License at
8 # http://www.apache.org/licenses/LICENSE-2.0
10 # Unless required by applicable law or agreed to in writing, software
11 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13 # License for the specific language governing permissions and limitations
16 # yardstick comment: this is a modified copy of
17 # ceilometer/ceilometer/dispatcher/file.py
19 from __future__ import absolute_import
21 from yardstick.dispatcher.base import Base as DispatchBase
22 from yardstick.common import constants as consts
23 from yardstick.common import utils
26 class FileDispatcher(DispatchBase):
27 """Dispatcher class for recording data to a file.
30 __dispatcher_type__ = "File"
32 def __init__(self, conf, config):
33 super(FileDispatcher, self).__init__(conf)
36 def record_result_data(self, data):
37 self.result.append(data)
39 def flush_result_data(self):
40 file_path = self.conf.get('file_path', consts.DEFAULT_OUTPUT_FILE)
42 res = utils.read_json_from_file(file_path).get('result')
43 res.extend(self.result)
45 data = {'status': 0, 'result': res}
46 utils.write_json_to_file(file_path, data)