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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,170 @@ | ||
| // Copyright 2024 RisingWave Labs | ||
| // | ||
| // 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. | ||
|
|
||
| use risingwave_common::buffer::Bitmap; | ||
| use risingwave_pb::connector_service::coordinate_response::{ | ||
| self, CommitResponse, StartCoordinationResponse, | ||
| }; | ||
| use risingwave_pb::connector_service::{ | ||
| coordinate_request, CoordinateRequest, CoordinateResponse, PbSinkParam, | ||
| }; | ||
| use risingwave_rpc_client::error::RpcError; | ||
| use risingwave_rpc_client::{CoordinatorStreamHandle, SinkCoordinationRpcClient}; | ||
| use tokio::sync::mpsc::{self, Receiver}; | ||
| use tokio_stream::wrappers::ReceiverStream; | ||
| use tonic::Status; | ||
|
|
||
| use super::boxed::BoxCoordinator; | ||
| use super::{SinkParam, BOUNDED_CHANNEL_SIZE}; | ||
|
|
||
| #[derive(Clone)] | ||
| pub enum SinkCoordinationRpcClientEnum { | ||
| SinkCoordinationRpcClient(SinkCoordinationRpcClient), | ||
| MockSinkCoordinationRpcClient(MockSinkCoordinationRpcClient), | ||
| } | ||
|
|
||
| impl SinkCoordinationRpcClientEnum { | ||
| pub async fn new_stream_handle( | ||
| self, | ||
| param: SinkParam, | ||
| vnode_bitmap: Bitmap, | ||
| ) -> super::Result<CoordinatorStreamHandle> { | ||
| match self { | ||
| SinkCoordinationRpcClientEnum::SinkCoordinationRpcClient( | ||
| sink_coordination_rpc_client, | ||
| ) => Ok(CoordinatorStreamHandle::new( | ||
| sink_coordination_rpc_client, | ||
| param.to_proto(), | ||
| vnode_bitmap, | ||
| ) | ||
| .await?), | ||
| SinkCoordinationRpcClientEnum::MockSinkCoordinationRpcClient( | ||
| mock_sink_coordination_rpc_client, | ||
| ) => Ok(mock_sink_coordination_rpc_client | ||
| .new_stream_handle(param.to_proto(), vnode_bitmap) | ||
| .await?), | ||
| } | ||
| } | ||
| } | ||
|
|
||
| #[derive(Clone)] | ||
| pub struct MockMetaClient { | ||
| mock_coordinator_committer: std::sync::Arc<tokio::sync::Mutex<BoxCoordinator>>, | ||
| } | ||
| impl MockMetaClient { | ||
| pub fn new(mock_coordinator_committer: BoxCoordinator) -> Self { | ||
| Self { | ||
| mock_coordinator_committer: std::sync::Arc::new(tokio::sync::Mutex::new( | ||
| mock_coordinator_committer, | ||
| )), | ||
| } | ||
| } | ||
|
|
||
| pub fn sink_coordinate_client(&self) -> MockSinkCoordinationRpcClient { | ||
| MockSinkCoordinationRpcClient::new(self.mock_coordinator_committer.clone()) | ||
| } | ||
| } | ||
|
|
||
| #[derive(Clone)] | ||
| pub struct MockSinkCoordinationRpcClient { | ||
| mock_coordinator_committer: std::sync::Arc<tokio::sync::Mutex<BoxCoordinator>>, | ||
| } | ||
|
|
||
| impl MockSinkCoordinationRpcClient { | ||
| pub fn new( | ||
| mock_coordinator_committer: std::sync::Arc<tokio::sync::Mutex<BoxCoordinator>>, | ||
| ) -> Self { | ||
| Self { | ||
| mock_coordinator_committer, | ||
| } | ||
| } | ||
|
|
||
| pub async fn new_stream_handle( | ||
| &self, | ||
| param: PbSinkParam, | ||
| vnode_bitmap: Bitmap, | ||
| ) -> std::result::Result<CoordinatorStreamHandle, RpcError> { | ||
| CoordinatorStreamHandle::new_with_init_stream(param, vnode_bitmap, |rx| async move { | ||
| self.coordinate(rx).await | ||
| }) | ||
| .await | ||
| } | ||
|
|
||
| pub async fn coordinate( | ||
| &self, | ||
| mut receiver_stream: Receiver<CoordinateRequest>, | ||
| ) -> std::result::Result< | ||
| tonic::Response<ReceiverStream<std::result::Result<CoordinateResponse, tonic::Status>>>, | ||
| Status, | ||
| > { | ||
| match receiver_stream.try_recv() { | ||
| Ok(CoordinateRequest { | ||
| msg: | ||
| Some(risingwave_pb::connector_service::coordinate_request::Msg::StartRequest( | ||
| coordinate_request::StartCoordinationRequest { | ||
| param: Some(_param), | ||
| vnode_bitmap: Some(_vnode_bitmap), | ||
| }, | ||
| )), | ||
| }) => (), | ||
| msg => { | ||
| return Err(Status::invalid_argument(format!( | ||
| "expected CoordinateRequest::StartRequest in the first request, get {:?}", | ||
| msg | ||
| ))); | ||
| } | ||
| }; | ||
|
|
||
| let (response_tx, response_rx) = | ||
| mpsc::channel::<std::result::Result<CoordinateResponse, Status>>(BOUNDED_CHANNEL_SIZE); | ||
| let response_tx = std::sync::Arc::new(response_tx); | ||
| response_tx | ||
| .send(Ok(CoordinateResponse { | ||
| msg: Some(coordinate_response::Msg::StartResponse( | ||
| StartCoordinationResponse {}, | ||
| )), | ||
| })) | ||
| .await | ||
| .map_err(|e| Status::from_error(Box::new(e)))?; | ||
|
|
||
| let mock_coordinator_committer = self.mock_coordinator_committer.clone(); | ||
| let response_tx_clone = response_tx.clone(); | ||
| tokio::spawn(async move { | ||
| loop { | ||
| match receiver_stream.recv().await { | ||
| Some(CoordinateRequest { | ||
| msg: | ||
| Some(risingwave_pb::connector_service::coordinate_request::Msg::CommitRequest(coordinate_request::CommitRequest { | ||
| epoch, | ||
| metadata, | ||
| })), | ||
| }) => { | ||
| mock_coordinator_committer.clone().lock().await.commit(epoch, vec![metadata.unwrap()]).await.map_err(|e| Status::from_error(Box::new(e)))?; | ||
| response_tx_clone.clone().send(Ok(CoordinateResponse { | ||
| msg: Some(coordinate_response::Msg::CommitResponse(CommitResponse{epoch})), | ||
| })).await.map_err(|e| Status::from_error(Box::new(e)))?; | ||
| }, | ||
| msg => { | ||
| return Err::<ReceiverStream<CoordinateResponse>, tonic::Status>(Status::invalid_argument(format!( | ||
| "expected CoordinateRequest::CommitRequest , get {:?}", | ||
| msg | ||
| ))); | ||
| } | ||
| } | ||
| } | ||
| }); | ||
|
|
||
| Ok(tonic::Response::new(ReceiverStream::new(response_rx))) | ||
| } | ||
| } |
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