d94d6d6892
This change introduces to possibility for the consumer application to change the default oslo.messaging config options. Same API interface as oslo.db have been taken. The first option is executor_thread_pool_size. This option was called rpc_thread_pool_size, but because it's used by notification and rpc 'executor_thread_pool_size' looks a better name. Changing executor_thread_pool_size default will be useful for ceilometer the default of 64 is really to small to consume many notifications at once for batching them. When is clearly sufficient for rpc stuffs. Change-Id: Iea0d7a72e38d27c600403c815258aa5eee0d0c8c
66 lines
2.2 KiB
Python
66 lines
2.2 KiB
Python
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# Copyright 2014 Red Hat, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import stevedore
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import testtools
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import mock
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from oslo_messaging._executors import impl_thread
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try:
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from oslo_messaging import opts
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except ImportError:
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opts = None
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from oslo_messaging.tests import utils as test_utils
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class OptsTestCase(test_utils.BaseTestCase):
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@testtools.skipIf(opts is None, "Options not importable")
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def setUp(self):
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super(OptsTestCase, self).setUp()
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def _test_list_opts(self, result):
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self.assertEqual(6, len(result))
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groups = [g for (g, l) in result]
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self.assertIn(None, groups)
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self.assertIn('matchmaker_ring', groups)
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self.assertIn('matchmaker_redis', groups)
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self.assertIn('oslo_messaging_amqp', groups)
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self.assertIn('oslo_messaging_rabbit', groups)
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self.assertIn('oslo_messaging_qpid', groups)
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opt_names = [o.name for (g, l) in result for o in l]
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self.assertIn('rpc_backend', opt_names)
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def test_list_opts(self):
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self._test_list_opts(opts.list_opts())
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def test_entry_point(self):
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result = None
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for ext in stevedore.ExtensionManager('oslo.config.opts',
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invoke_on_load=True):
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if ext.name == "oslo.messaging":
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result = ext.obj
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break
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self.assertIsNotNone(result)
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self._test_list_opts(result)
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def test_defaults(self):
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impl_thread.ThreadExecutor(self.conf, mock.Mock(), mock.Mock())
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opts.set_defaults(self.conf, executor_thread_pool_size=100)
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self.assertEqual(100, self.conf.executor_thread_pool_size)
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