forked from mirrors/gecko-dev
89 lines
3.3 KiB
Python
89 lines
3.3 KiB
Python
# Copyright 2020, Google Inc.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following disclaimer
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# in the documentation and/or other materials provided with the
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# distribution.
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# * Neither the name of Google Inc. nor the names of its
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# contributors may be used to endorse or promote products derived from
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# this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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"""Server related utilities."""
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from __future__ import absolute_import
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import logging
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import logging.handlers
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import threading
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import time
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from mod_pywebsocket import common
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from mod_pywebsocket import util
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def _get_logger_from_class(c):
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return logging.getLogger('%s.%s' % (c.__module__, c.__name__))
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def configure_logging(options):
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logging.addLevelName(common.LOGLEVEL_FINE, 'FINE')
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logger = logging.getLogger()
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logger.setLevel(logging.getLevelName(options.log_level.upper()))
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if options.log_file:
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handler = logging.handlers.RotatingFileHandler(options.log_file, 'a',
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options.log_max,
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options.log_count)
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else:
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handler = logging.StreamHandler()
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formatter = logging.Formatter(
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'[%(asctime)s] [%(levelname)s] %(name)s: %(message)s')
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handler.setFormatter(formatter)
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logger.addHandler(handler)
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deflate_log_level_name = logging.getLevelName(
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options.deflate_log_level.upper())
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_get_logger_from_class(util._Deflater).setLevel(deflate_log_level_name)
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_get_logger_from_class(util._Inflater).setLevel(deflate_log_level_name)
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class ThreadMonitor(threading.Thread):
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daemon = True
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def __init__(self, interval_in_sec):
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threading.Thread.__init__(self, name='ThreadMonitor')
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self._logger = util.get_class_logger(self)
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self._interval_in_sec = interval_in_sec
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def run(self):
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while True:
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thread_name_list = []
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for thread in threading.enumerate():
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thread_name_list.append(thread.name)
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self._logger.info("%d active threads: %s",
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threading.active_count(),
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', '.join(thread_name_list))
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time.sleep(self._interval_in_sec)
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# vi:sts=4 sw=4 et
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