68 lines
1.8 KiB
Python
Executable File
68 lines
1.8 KiB
Python
Executable File
#
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# Copyright (c) 2015-2016 Wind River Systems, Inc.
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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import six
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from nfv_common import debug
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from nfv_common import thread
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from nfv_common.helpers import Singleton
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from nfv_common.event_log._event_log_handlers import EventLogHandlers
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DLOG = debug.debug_get_logger('nfv_common.event_log.event_log_thread')
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@six.add_metaclass(Singleton)
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class EventLogWorker(thread.ThreadWorker):
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"""
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Event Log Worker
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"""
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def __init__(self, name, config):
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super(EventLogWorker, self).__init__(name)
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self._config = config
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self._handlers = None
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def initialize(self):
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"""
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Initialize the Event Log Worker
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"""
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self._handlers = EventLogHandlers(self._config['namespace'],
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self._config['handlers'])
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self._handlers.initialize(self._config['config_file'])
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def finalize(self):
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"""
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Finalize the Event Log Worker
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"""
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if self._handlers is not None:
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self._handlers.finalize()
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def do_work(self, action, work):
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"""
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Do work given to the Event Log Worker
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"""
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if EventLogThread.ACTION_LOG_EVENT == action:
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self._handlers.log(work['log-data'])
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@six.add_metaclass(Singleton)
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class EventLogThread(thread.Thread):
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"""
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Event Log Thread
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"""
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ACTION_LOG_EVENT = "thread-log-event"
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def __init__(self, config=None):
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self._worker = EventLogWorker('Event-Log', config)
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super(EventLogThread, self).__init__('Event-Log', self._worker)
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def log(self, log_data):
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"""
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Send log data to the Event Log Thread
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"""
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work = dict()
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work['log-data'] = log_data
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self.send_work(EventLogThread.ACTION_LOG_EVENT, work)
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