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+
+# ============LICENSE_START==========================================
+# org.onap.vvp/test-engine
+# ===================================================================
+# Copyright © 2017 AT&T Intellectual Property. All rights reserved.
+# ===================================================================
+#
+# Unless otherwise specified, all software contained herein is licensed
+# under the Apache License, Version 2.0 (the “License”);
+# you may not use this software except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+#
+#
+# Unless otherwise specified, all documentation contained herein is licensed
+# under the Creative Commons License, Attribution 4.0 Intl. (the “License”);
+# you may not use this documentation except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# https://creativecommons.org/licenses/by/4.0/
+#
+# Unless required by applicable law or agreed to in writing, documentation
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# ============LICENSE_END============================================
+#
+# ECOMP is a trademark and service mark of AT&T Intellectual Property.
+from services.logging_service import LoggingServiceFactory
+logger = LoggingServiceFactory.get_logger()
+
+def _aop(decorator):
+ '''This decorator can be used to turn simple functions
+ into well-behaved decorators, so long as the decorators
+ are fairly simple. If a decorator expects a function and
+ returns a function (no descriptors), and if it doesn't
+ modify function attributes or docstring, then it is
+ eligible to use this. Simply apply @_aop to
+ your decorator and it will automatically preserve the
+ docstring and function attributes of functions to which
+ it is applied.'''
+ def new_decorator(f):
+ g = decorator(f)
+ g.__name__ = f.__name__
+ g.__doc__ = f.__doc__
+ g.__dict__.update(f.__dict__)
+ return g
+
+ # Now a few lines needed to make _aop itself
+ # be a well-behaved decorator.
+ new_decorator.__name__ = decorator.__name__
+ new_decorator.__doc__ = decorator.__doc__
+ new_decorator.__dict__.update(decorator.__dict__)
+ return new_decorator
+
+#
+# Sample Use:
+#
+@_aop
+def logFuncEntry(func):
+ def foo(*args, **kwargs):
+ logger.debug('calling {}'.format(func.__name__)+" | "+str(args)+" | "+str(kwargs))
+ return func(*args, **kwargs)
+ return foo
+