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https://github.com/open-telemetry/opentelemetry-python-contrib.git
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100 lines
3.3 KiB
Python
100 lines
3.3 KiB
Python
# Copyright The OpenTelemetry Authors
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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 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 threading
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import time
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from opentelemetry.instrumentation.celery import CeleryInstrumentor
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from opentelemetry.semconv.trace import SpanAttributes
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from opentelemetry.test.test_base import TestBase
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from opentelemetry.trace import SpanKind
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from .celery_test_tasks import app, task_add
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class TestCeleryInstrumentation(TestBase):
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def setUp(self):
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super().setUp()
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self._worker = app.Worker(app=app, pool="solo", concurrency=1)
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self._thread = threading.Thread(target=self._worker.start)
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self._thread.daemon = True
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self._thread.start()
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def tearDown(self):
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super().tearDown()
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CeleryInstrumentor().uninstrument()
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self._worker.stop()
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self._thread.join()
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def test_task(self):
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CeleryInstrumentor().instrument()
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result = task_add.delay(1, 2)
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timeout = time.time() + 60 * 1 # 1 minutes from now
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while not result.ready():
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if time.time() > timeout:
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break
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time.sleep(0.05)
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spans = self.sorted_spans(self.memory_exporter.get_finished_spans())
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self.assertEqual(len(spans), 2)
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consumer, producer = spans
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self.assertEqual(consumer.name, "run/tests.celery_test_tasks.task_add")
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self.assertEqual(consumer.kind, SpanKind.CONSUMER)
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self.assertSpanHasAttributes(
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consumer,
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{
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"celery.action": "run",
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"celery.state": "SUCCESS",
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SpanAttributes.MESSAGING_DESTINATION: "celery",
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"celery.task_name": "tests.celery_test_tasks.task_add",
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},
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)
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self.assertEqual(
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producer.name, "apply_async/tests.celery_test_tasks.task_add"
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)
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self.assertEqual(producer.kind, SpanKind.PRODUCER)
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self.assertSpanHasAttributes(
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producer,
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{
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"celery.action": "apply_async",
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"celery.task_name": "tests.celery_test_tasks.task_add",
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SpanAttributes.MESSAGING_DESTINATION_KIND: "queue",
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SpanAttributes.MESSAGING_DESTINATION: "celery",
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},
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)
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self.assertNotEqual(consumer.parent, producer.context)
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self.assertEqual(consumer.parent.span_id, producer.context.span_id)
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self.assertEqual(consumer.context.trace_id, producer.context.trace_id)
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def test_uninstrument(self):
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CeleryInstrumentor().instrument()
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CeleryInstrumentor().uninstrument()
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result = task_add.delay(1, 2)
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timeout = time.time() + 60 * 1 # 1 minutes from now
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while not result.ready():
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if time.time() > timeout:
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break
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time.sleep(0.05)
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spans = self.memory_exporter.get_finished_spans()
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self.assertEqual(len(spans), 0)
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