Add instrumentation for threading module

CHANGELOG.md

@@ -19,6 +19,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   ([#1608](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/1608))
 - Add support for enabling Redis sanitization from environment variable
   ([#1690](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/1690))
+- `opentelemetry-instrumentation-threading` Add instrumentation for python threading module
+   ([#1582](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/1582))
+
 
 ### Fixed
 
@@ -27,6 +30,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - `opentelemetry-instrumentation-system-metrics` Fix initialization of the instrumentation class when configuration is provided
   ([#1438](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/1439))
 
+
 ## Version 1.16.0/0.37b0 (2023-02-17)
 
 ### Added

instrumentation/README.md

@@ -38,6 +38,7 @@
 | [opentelemetry-instrumentation-sqlite3](./opentelemetry-instrumentation-sqlite3) | sqlite3 | No
 | [opentelemetry-instrumentation-starlette](./opentelemetry-instrumentation-starlette) | starlette ~= 0.13.0 | Yes
 | [opentelemetry-instrumentation-system-metrics](./opentelemetry-instrumentation-system-metrics) | psutil >= 5 | No
+| [opentelemetry-instrumentation-threading](./opentelemetry-instrumentation-threading) | threading | No
 | [opentelemetry-instrumentation-tornado](./opentelemetry-instrumentation-tornado) | tornado >= 5.1.1 | Yes
 | [opentelemetry-instrumentation-tortoiseorm](./opentelemetry-instrumentation-tortoiseorm) | tortoise-orm >= 0.17.0 | No
 | [opentelemetry-instrumentation-urllib](./opentelemetry-instrumentation-urllib) | urllib | Yes

instrumentation/opentelemetry-instrumentation-threading/LICENSE

@@ -0,0 +1,201 @@
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instrumentation/opentelemetry-instrumentation-threading/README.rst

@@ -0,0 +1,22 @@
+OpenTelemetry Threading Instrumentation
+=======================================
+
+|pypi|
+
+.. |pypi| image:: https://badge.fury.io/py/opentelemetry-instrumentation-threading.svg
+   :target: https://pypi.org/project/opentelemetry-instrumentation-threading/
+
+
+Installation
+------------
+
+::
+
+    pip install opentelemetry-instrumentation-threading
+
+References
+----------
+
+* `OpenTelemetry Threading Instrumentation <https://opentelemetry-python-contrib.readthedocs.io/en/latest/instrumentation/threading/threading.html>`_
+* `OpenTelemetry Project <https://opentelemetry.io/>`_
+* `OpenTelemetry Python Examples <https://github.com/open-telemetry/opentelemetry-python/tree/main/docs/examples>`_

instrumentation/opentelemetry-instrumentation-threading/pyproject.toml

@@ -0,0 +1,55 @@
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[project]
+name = "opentelemetry-instrumentation-threading"
+dynamic = ["version"]
+description = "Threading instrumentation for OpenTelemetry"
+readme = "README.rst"
+license = "Apache-2.0"
+requires-python = ">=3.7"
+authors = [
+  { name = "OpenTelemetry Authors", email = "cncf-opentelemetry-contributors@lists.cncf.io" },
+]
+classifiers = [
+  "Development Status :: 4 - Beta",
+  "Intended Audience :: Developers",
+  "License :: OSI Approved :: Apache Software License",
+  "Programming Language :: Python",
+  "Programming Language :: Python :: 3",
+  "Programming Language :: Python :: 3.7",
+  "Programming Language :: Python :: 3.8",
+  "Programming Language :: Python :: 3.9",
+  "Programming Language :: Python :: 3.10",
+  "Programming Language :: Python :: 3.11",
+]
+dependencies = [
+  "opentelemetry-api ~= 1.12",
+  "opentelemetry-instrumentation == 0.38b0.dev",
+]
+
+[project.optional-dependencies]
+instruments = []
+test = [
+  "opentelemetry-instrumentation-threading[instruments]",
+  "opentelemetry-test-utils == 0.38b0.dev",
+]
+
+[project.entry-points.opentelemetry_instrumentor]
+threading = "opentelemetry.instrumentation.threading:ThreadingInstrumentor"
+
+[project.urls]
+Homepage = "https://github.com/open-telemetry/opentelemetry-python-contrib/tree/main/instrumentation/opentelemetry-instrumentation-threading"
+
+[tool.hatch.version]
+path = "src/opentelemetry/instrumentation/threading/version.py"
+
+[tool.hatch.build.targets.sdist]
+include = [
+  "/src",
+  "/tests",
+]
+
+[tool.hatch.build.targets.wheel]
+packages = ["src/opentelemetry"]

instrumentation/opentelemetry-instrumentation-threading/src/opentelemetry/instrumentation/threading/__init__.py

@@ -0,0 +1,65 @@
+# Copyright The OpenTelemetry Authors
+#
+# 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.
+
+# pylint: disable=empty-docstring,no-value-for-parameter,no-member,no-name-in-module
+
+import threading  # pylint: disable=import-self
+from typing import Collection
+
+from opentelemetry import context, trace
+from opentelemetry.instrumentation.instrumentor import BaseInstrumentor
+from opentelemetry.instrumentation.threading.package import _instruments
+from opentelemetry.instrumentation.threading.version import __version__
+from opentelemetry.trace import (
+    get_current_span,
+    get_tracer,
+    get_tracer_provider,
+)
+
+
+class _InstrumentedThread(threading.Thread):
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self._parent_span = None
+
+    def start(self):
+        self._parent_span = get_current_span()
+        super().start()
+
+    def run(self):
+        parent_span = self._parent_span or get_current_span()
+        ctx = trace.set_span_in_context(parent_span)
+        context.attach(ctx)
+        super().run()
+
+
+class ThreadingInstrumentor(
+    BaseInstrumentor
+):  # pylint: disable=empty-docstring
+    original_threadcls = threading.Thread
+
+    def instrumentation_dependencies(self) -> Collection[str]:
+        return _instruments
+
+    def _instrument(self, *args, **kwargs):
+        tracer_provider = (
+            kwargs.get("tracer_provider", None) or get_tracer_provider()
+        )
+
+        tracer = get_tracer(__name__, __version__, tracer_provider)
+        threading.Thread = _InstrumentedThread
+        _InstrumentedThread._tracer = tracer
+
+    def _uninstrument(self, **kwargs):
+        threading.Thread = self.original_threadcls

instrumentation/opentelemetry-instrumentation-threading/src/opentelemetry/instrumentation/threading/package.py

@@ -0,0 +1,17 @@
+# Copyright The OpenTelemetry Authors
+#
+# 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.
+
+_instruments = ()
+
+_supports_metrics = False