async def test_get_trace_async(transport: str = "grpc_asyncio"):
client = TraceServiceAsyncClient(
credentials=credentials.AnonymousCredentials(),
transport=transport,
)
# Everything is optional in proto3 as far as the runtime is concerned,
# and we are mocking out the actual API, so just send an empty request.
request = trace.GetTraceRequest()
# Mock the actual call within the gRPC stub, and fake the request.
with mock.patch.object(type(client._client._transport.get_trace),
"__call__") as call:
# Designate an appropriate return value for the call.
call.return_value = grpc_helpers_async.FakeUnaryUnaryCall(
trace.Trace(
project_id="project_id_value",
trace_id="trace_id_value",
))
response = await client.get_trace(request)
# Establish that the underlying gRPC stub method was called.
assert len(call.mock_calls)
_, args, _ = call.mock_calls[0]
assert args[0] == request
# Establish that the response is the type that we expect.
assert isinstance(response, trace.Trace)
assert response.project_id == "project_id_value"
assert response.trace_id == "trace_id_value"
async def test_get_trace_flattened_error_async():
client = TraceServiceAsyncClient(
credentials=credentials.AnonymousCredentials(), )
# Attempting to call a method with both a request object and flattened
# fields is an error.
with pytest.raises(ValueError):
await client.get_trace(
trace.GetTraceRequest(),
project_id="project_id_value",
trace_id="trace_id_value",
)
def get_trace(
self,
request: trace.GetTraceRequest = None,
*,
project_id: str = None,
trace_id: str = None,
retry: retries.Retry = gapic_v1.method.DEFAULT,
timeout: float = None,
metadata: Sequence[Tuple[str, str]] = (),
) -> trace.Trace:
r"""Gets a single trace by its ID.
Args:
request (:class:`~.trace.GetTraceRequest`):
The request object. The request message for the
`GetTrace` method.
project_id (:class:`str`):
Required. ID of the Cloud project
where the trace data is stored.
This corresponds to the ``project_id`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
trace_id (:class:`str`):
Required. ID of the trace to return.
This corresponds to the ``trace_id`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
retry (google.api_core.retry.Retry): Designation of what errors, if any,
should be retried.
timeout (float): The timeout for this request.
metadata (Sequence[Tuple[str, str]]): Strings which should be
sent along with the request as metadata.
Returns:
~.trace.Trace:
A trace describes how long it takes
for an application to perform an
operation. It consists of a set of
spans, each of which represent a single
timed event within the operation.
"""
# Create or coerce a protobuf request object.
# Sanity check: If we got a request object, we should *not* have
# gotten any keyword arguments that map to the request.
has_flattened_params = any([project_id, trace_id])
if request is not None and has_flattened_params:
raise ValueError("If the `request` argument is set, then none of "
"the individual field arguments should be set.")
# Minor optimization to avoid making a copy if the user passes
# in a trace.GetTraceRequest.
# There's no risk of modifying the input as we've already verified
# there are no flattened fields.
if not isinstance(request, trace.GetTraceRequest):
request = trace.GetTraceRequest(request)
# If we have keyword arguments corresponding to fields on the
# request, apply these.
if project_id is not None:
request.project_id = project_id
if trace_id is not None:
request.trace_id = trace_id
# Wrap the RPC method; this adds retry and timeout information,
# and friendly error handling.
rpc = self._transport._wrapped_methods[self._transport.get_trace]
# Send the request.
response = rpc(
request,
retry=retry,
timeout=timeout,
metadata=metadata,
)
# Done; return the response.
return response
async def get_trace(
self,
request: trace.GetTraceRequest = None,
*,
project_id: str = None,
trace_id: str = None,
retry: retries.Retry = gapic_v1.method.DEFAULT,
timeout: float = None,
metadata: Sequence[Tuple[str, str]] = (),
) -> trace.Trace:
r"""Gets a single trace by its ID.
Args:
request (:class:`google.cloud.trace_v1.types.GetTraceRequest`):
The request object. The request message for the
`GetTrace` method.
project_id (:class:`str`):
Required. ID of the Cloud project
where the trace data is stored.
This corresponds to the ``project_id`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
trace_id (:class:`str`):
Required. ID of the trace to return.
This corresponds to the ``trace_id`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
retry (google.api_core.retry.Retry): Designation of what errors, if any,
should be retried.
timeout (float): The timeout for this request.
metadata (Sequence[Tuple[str, str]]): Strings which should be
sent along with the request as metadata.
Returns:
google.cloud.trace_v1.types.Trace:
A trace describes how long it takes
for an application to perform an
operation. It consists of a set of
spans, each of which represent a single
timed event within the operation.
"""
# Create or coerce a protobuf request object.
# Sanity check: If we got a request object, we should *not* have
# gotten any keyword arguments that map to the request.
has_flattened_params = any([project_id, trace_id])
if request is not None and has_flattened_params:
raise ValueError("If the `request` argument is set, then none of "
"the individual field arguments should be set.")
request = trace.GetTraceRequest(request)
# If we have keyword arguments corresponding to fields on the
# request, apply these.
if project_id is not None:
request.project_id = project_id
if trace_id is not None:
request.trace_id = trace_id
# Wrap the RPC method; this adds retry and timeout information,
# and friendly error handling.
rpc = gapic_v1.method_async.wrap_method(
self._client._transport.get_trace,
default_retry=retries.Retry(
initial=0.1,
maximum=1.0,
multiplier=1.2,
predicate=retries.if_exception_type(
core_exceptions.DeadlineExceeded,
core_exceptions.ServiceUnavailable,
),
deadline=45.0,
),
default_timeout=45.0,
client_info=DEFAULT_CLIENT_INFO,
)
# Send the request.
response = await rpc(
request,
retry=retry,
timeout=timeout,
metadata=metadata,
)
# Done; return the response.
return response