Comments (7)
XuanWang-Amos
commented on June 19, 2024
Can you share more information about how the test is set up?
I'm seeing Exception ignored message, but we're intentionally ignore DeprecationWarning for Python 3.12.
from grpc.
mukund-ananthu
commented on June 19, 2024
googleapis/python-pubsub#1095 has reference to failure builds, if that helps.
from grpc.
parthea
commented on June 19, 2024
I was able to re-create the resource warning with the following code. The warning only appears when using python 3.12
import grpc
from grpc import aio
print(grpc.__version__)
aio.secure_channel("http://localhost/", grpc.local_channel_credentials())
1.62.0
/usr/local/google/home/partheniou/.pyenv/versions/3.12.0/lib/python3.12/asyncio/base_events.py:703: ResourceWarning: unclosed event loop <_UnixSelectorEventLoop running=False closed=False debug=False>
_warn(f"unclosed event loop {self!r}", ResourceWarning, source=self)
Object allocated at (most recent call last):
File "/usr/local/google/home/partheniou/.vscode-server/extensions/ms-python.debugpy-2024.0.0-linux-x64/bundled/libs/debugpy/adapter/../../debugpy/launcher/../../debugpy/__main__.py", lineno 39
cli.main()
File "/usr/local/google/home/partheniou/.vscode-server/extensions/ms-python.debugpy-2024.0.0-linux-x64/bundled/libs/debugpy/adapter/../../debugpy/launcher/../../debugpy/../debugpy/server/cli.py", lineno 430
run()
File "/usr/local/google/home/partheniou/.vscode-server/extensions/ms-python.debugpy-2024.0.0-linux-x64/bundled/libs/debugpy/adapter/../../debugpy/launcher/../../debugpy/../debugpy/server/cli.py", lineno 284
runpy.run_path(target, run_name="__main__")
File "/usr/local/google/home/partheniou/.vscode-server/extensions/ms-python.debugpy-2024.0.0-linux-x64/bundled/libs/debugpy/_vendored/pydevd/_pydevd_bundle/pydevd_runpy.py", lineno 321
return _run_module_code(code, init_globals, run_name,
File "/usr/local/google/home/partheniou/.vscode-server/extensions/ms-python.debugpy-2024.0.0-linux-x64/bundled/libs/debugpy/_vendored/pydevd/_pydevd_bundle/pydevd_runpy.py", lineno 135
_run_code(code, mod_globals, init_globals,
File "/usr/local/google/home/partheniou/.vscode-server/extensions/ms-python.debugpy-2024.0.0-linux-x64/bundled/libs/debugpy/_vendored/pydevd/_pydevd_bundle/pydevd_runpy.py", lineno 124
exec(code, run_globals)
File "/usr/local/google/home/partheniou/git/python-pubsub/check.py", lineno 7
aio.secure_channel(target, grpc.local_channel_credentials())
File "/usr/local/google/home/partheniou/.pyenv/versions/3.12.0/envs/py3120env/lib/python3.12/site-packages/grpc/aio/_channel.py", lineno 597
return Channel(
File "/usr/local/google/home/partheniou/.pyenv/versions/3.12.0/envs/py3120env/lib/python3.12/site-packages/grpc/aio/_channel.py", lineno 367
self._loop = cygrpc.get_working_loop()
File "/usr/local/google/home/partheniou/.pyenv/versions/3.12.0/lib/python3.12/asyncio/events.py", lineno 716
return self._loop_factory()
from grpc.
XuanWang-Amos
commented on June 19, 2024
@parthea I tried your code and not able to reproduce in both 3.12.0 and 3.12.1, is there other setup required to reproduce the issue?
from grpc.
parthea
commented on June 19, 2024
Please can you try this code sample instead?
The following packages are needed
google-auth
requests
import grpc
from grpc import aio
print(grpc.__version__)
import google.auth
import google.auth.credentials
import google.auth.transport.grpc
import google.auth.transport.requests
default_scopes=('https://www.googleapis.com/auth/cloud-platform','https://www.googleapis.com/auth/pubsub')
credentials = google.auth.credentials.with_scopes_if_required(
google.auth.credentials.AnonymousCredentials(), scopes=[], default_scopes=default_scopes
)
request = google.auth.transport.requests.Request()
default_host='pubsub.googleapis.com'
metadata_plugin = google.auth.transport.grpc.AuthMetadataPlugin(
credentials,
request,
default_host=default_host,
)
google_auth_credentials = grpc.metadata_call_credentials(metadata_plugin)
target ='pubsub.googleapis.com:443'
grpc_creds = grpc.compute_engine_channel_credentials(google_auth_credentials)
options=[('grpc.max_send_message_length', -1), ('grpc.max_receive_message_length', -1), ('grpc.max_metadata_size', 4194304), ('grpc.keepalive_time_ms', 30000)]
aio.secure_channel(
target, grpc_creds, options
)
aio.secure_channel(
target, grpc_creds, options
)
aio.secure_channel(
target, grpc_creds, options
)
from grpc.
parthea
commented on June 19, 2024
I see the warnings when I exit the python terminal
>>> exit()
/usr/local/lib/python3.12/asyncio/base_events.py:703: ResourceWarning: unclosed event loop <_UnixSelectorEventLoop running=False closed=False debug=False>
_warn(f"unclosed event loop {self!r}", ResourceWarning, source=self)
ResourceWarning: Enable tracemalloc to get the object allocation traceback
/usr/local/lib/python3.12/asyncio/base_events.py:703: ResourceWarning: unclosed event loop <_UnixSelectorEventLoop running=False closed=False debug=False>
_warn(f"unclosed event loop {self!r}", ResourceWarning, source=self)
ResourceWarning: Enable tracemalloc to get the object allocation traceback
from grpc.
parthea
commented on June 19, 2024
I can still reproduce the issue with #35974 (comment), but the warning only appears when I exit the terminal.
>>>
>>> aio.secure_channel("http://localhost/", grpc.local_channel_credentials())
<grpc.aio._channel.Channel object at 0x7fefed7d1e50>
>>> aio.secure_channel("http://localhost/", grpc.local_channel_credentials())
<grpc.aio._channel.Channel object at 0x7fefed7d0ec0>
>>> aio.secure_channel("http://localhost/", grpc.local_channel_credentials())
<grpc.aio._channel.Channel object at 0x7fefed7d1be0>
>>> aio.secure_channel("http://localhost/", grpc.local_channel_credentials())
<grpc.aio._channel.Channel object at 0x7fefed7d1e50>
>>> aio.secure_channel("http://localhost/", grpc.local_channel_credentials())
<grpc.aio._channel.Channel object at 0x7fefed7d0ec0>
>>> exit()
/usr/local/lib/python3.12/asyncio/base_events.py:703: ResourceWarning: unclosed event loop <_UnixSelectorEventLoop running=False closed=False debug=False>
_warn(f"unclosed event loop {self!r}", ResourceWarning, source=self)
ResourceWarning: Enable tracemalloc to get the object allocation traceback
/usr/local/lib/python3.12/asyncio/base_events.py:703: ResourceWarning: unclosed event loop <_UnixSelectorEventLoop running=False closed=False debug=False>
_warn(f"unclosed event loop {self!r}", ResourceWarning, source=self)
ResourceWarning: Enable tracemalloc to get the object allocation traceback
/usr/local/lib/python3.12/asyncio/base_events.py:703: ResourceWarning: unclosed event loop <_UnixSelectorEventLoop running=False closed=False debug=False>
_warn(f"unclosed event loop {self!r}", ResourceWarning, source=self)
ResourceWarning: Enable tracemalloc to get the object allocation traceback
/usr/local/lib/python3.12/asyncio/base_events.py:703: ResourceWarning: unclosed event loop <_UnixSelectorEventLoop running=False closed=False debug=False>
_warn(f"unclosed event loop {self!r}", ResourceWarning, source=self)
ResourceWarning: Enable tracemalloc to get the object allocation traceback
/usr/local/lib/python3.12/asyncio/base_events.py:703: ResourceWarning: unclosed event loop <_UnixSelectorEventLoop running=False closed=False debug=False>
from grpc.
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from grpc.