Remove deprecated localcontext

Change-Id: Ib109ced5ee6a706853b0f54be6756cfaf63e2164

oslo_messaging/__init__.py

@@ -14,7 +14,6 @@
 #    under the License.
 
 from .exceptions import *
-from .localcontext import *
 from .notify import *
 from .rpc import *
 from .serializer import *

oslo_messaging/localcontext.py

@@ -1,85 +0,0 @@
-
-# Copyright 2013 Red Hat, Inc.
-#
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file 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.
-
-__all__ = [
-    'get_local_context',
-    'set_local_context',
-    'clear_local_context',
-    '_set_local_context',
-    '_clear_local_context',
-]
-
-from functools import wraps
-import threading
-import uuid
-import warnings
-
-
-def _deprecated(as_of=None, in_favor_of=None):
-    def __inner(func):
-        @wraps(func)
-        def __wrapper(*args, **kwargs):
-            replaced_by = (' Please use %s instead.'
-                           % in_favor_of) if in_favor_of else ''
-            warnings.warn('%s has been deprecated in %s and will be '
-                          'removed in the next release.%s' %
-                          (func.__name__, as_of, replaced_by))
-            return func(*args, **kwargs)
-        return __wrapper
-    return __inner
-_VERSION = '1.8.0'
-
-_KEY = '_%s_%s' % (__name__.replace('.', '_'), uuid.uuid4().hex)
-_STORE = threading.local()
-
-
-@_deprecated(as_of=_VERSION, in_favor_of='oslo_context.context.get_current')
-def get_local_context(ctxt):
-    """Retrieve the RPC endpoint request context for the current thread.
-
-    This method allows any code running in the context of a dispatched RPC
-    endpoint method to retrieve the context for this request.
-
-    This is commonly used for logging so that, for example, you can include the
-    request ID, user and tenant in every message logged from a RPC endpoint
-    method.
-
-    :returns: the context for the request dispatched in the current thread
-    """
-    return getattr(_STORE, _KEY, None)
-
-
-@_deprecated(as_of=_VERSION)
-def set_local_context(ctxt):
-    _set_local_context(ctxt)
-
-
-def _set_local_context(ctxt):
-    """Set the request context for the current thread.
-
-    :param ctxt: a deserialized request context
-    :type ctxt: dict
-    """
-    setattr(_STORE, _KEY, ctxt)
-
-
-@_deprecated(as_of=_VERSION)
-def clear_local_context():
-    _clear_local_context()
-
-
-def _clear_local_context():
-    """Clear the request context for the current thread."""
-    delattr(_STORE, _KEY)

oslo_messaging/notify/dispatcher.py

@@ -21,7 +21,6 @@ import six
 
 from oslo_messaging._i18n import _LW
 from oslo_messaging import dispatcher
-from oslo_messaging import localcontext
 from oslo_messaging import serializer as msg_serializer
 
 
@@ -77,8 +76,6 @@ class NotificationDispatcher(dispatcher.DispatcherBase):
         return NotificationResult.HANDLED
 
     def _exec_callback(self, callback, message):
-        localcontext._set_local_context(message["ctxt"])
-
         try:
             return callback(message["ctxt"],
                             message["publisher_id"],
@@ -88,8 +85,6 @@ class NotificationDispatcher(dispatcher.DispatcherBase):
         except Exception:
             LOG.exception("Callback raised an exception.")
             return NotificationResult.REQUEUE
-        finally:
-            localcontext._clear_local_context()
 
     def _extract_user_message(self, incoming):
         ctxt = self.serializer.deserialize_context(incoming.ctxt)

oslo_messaging/rpc/dispatcher.py

@@ -31,7 +31,6 @@ import six
 
 from oslo_messaging import _utils as utils
 from oslo_messaging import dispatcher
-from oslo_messaging import localcontext
 from oslo_messaging import serializer as msg_serializer
 from oslo_messaging import server as msg_server
 from oslo_messaging import target as msg_target
@@ -148,11 +147,7 @@ class RPCDispatcher(dispatcher.DispatcherBase):
                 continue
 
             if hasattr(endpoint, method):
-                localcontext._set_local_context(ctxt)
+                return self._do_dispatch(endpoint, method, ctxt, args)
-                try:
-                    return self._do_dispatch(endpoint, method, ctxt, args)
-                finally:
-                    localcontext._clear_local_context()
 
             found_compatible = True