63 lines
1.7 KiB
Python
63 lines
1.7 KiB
Python
# Copyright (c) 2013 Hortonworks, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import functools
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import inspect
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import logging
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from logging import handlers
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import os
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import sys
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import time
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from oslo.config import cfg
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from savanna.openstack.common import log
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CONF = cfg.CONF
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LOG = log.getLogger(__name__)
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def _get_log_file_path(logfile):
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logdir = CONF.log_dir
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if not logdir:
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logdir = os.path.curdir
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return os.path.join(logdir, logfile)
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fh = handlers.WatchedFileHandler(_get_log_file_path('timing.log'))
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fh.setLevel(logging.DEBUG)
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LOG.logger.addHandler(fh)
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def timed(f):
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@functools.wraps(f)
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def wrapper(*args, **kwds):
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indent_level = len(inspect.stack()) - 1
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start = time.time()
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try:
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result = f(*args, **kwds)
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except Exception:
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LOG.info('Exception raised by invocation of {0}: {1}'
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.format(f.__name__, sys.exc_info()[0]))
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raise
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finally:
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elapsed = time.time() - start
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LOG.info('-'*indent_level + '{0}({1}), {2} seconds'.format(
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f.__name__, args[0].__class__.__name__, elapsed))
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return result
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return wrapper
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