Files
grpc/examples/python/interceptors/async/helloworld_pb2.pyi
Xuan Wang 40f20c0f48 [Python fix-it][Aysnc Example] Adding examples for aysnc interceptor context propagaton (#32840)
### Description

Fix https://github.com/grpc/grpc/issues/24470.

Adding one example which demonstrate the following use cases:

* Generate RPC ID on client side and propagate to server.
* Context propagation from client to server.
* Context propagation between different server interceptors and the
server handler.

## Use:

1. Start server: `python3 -m async_greeter_server_with_interceptor`
2. Start client: `python3 -m async_greeter_client`

### Expected Logs:

* On client side:

```
Sending request with rpc id: 73bb98beff10c2dd7b9f2252a1e2039e
Greeter client received: Hello, you!
```

* On server side:

```
INFO:root:Starting server on [::]:50051
INFO:root:Interceptor1 called with rpc_id: default
INFO:root:Interceptor2 called with rpc_id: Interceptor1-default
INFO:root:Handle rpc with id Interceptor2-Interceptor1-73bb98beff10c2dd7b9f2252a1e2039e in server handler.
```
2023-05-04 19:31:01 +00:00

18 lines
576 B
Python

from google.protobuf import descriptor as _descriptor
from google.protobuf import message as _message
from typing import ClassVar as _ClassVar, Optional as _Optional
DESCRIPTOR: _descriptor.FileDescriptor
class HelloReply(_message.Message):
__slots__ = ["message"]
MESSAGE_FIELD_NUMBER: _ClassVar[int]
message: str
def __init__(self, message: _Optional[str] = ...) -> None: ...
class HelloRequest(_message.Message):
__slots__ = ["name"]
NAME_FIELD_NUMBER: _ClassVar[int]
name: str
def __init__(self, name: _Optional[str] = ...) -> None: ...