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QueryService

Trait QueryService 

Source
pub trait QueryService:
    Send
    + Sync
    + 'static {
    type ExecuteStreamStream: Stream<Item = Result<ArrowFrame, Status>> + Send + 'static;

    // Required methods
    fn prepare<'life0, 'async_trait>(
        &'life0 self,
        request: Request<PrepareRequest>,
    ) -> Pin<Box<dyn Future<Output = Result<Response<PrepareResponse>, Status>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn execute<'life0, 'async_trait>(
        &'life0 self,
        request: Request<ExecuteRequest>,
    ) -> Pin<Box<dyn Future<Output = Result<Response<ExecuteResponse>, Status>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn execute_stream<'life0, 'async_trait>(
        &'life0 self,
        request: Request<ExecuteRequest>,
    ) -> Pin<Box<dyn Future<Output = Result<Response<Self::ExecuteStreamStream>, Status>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn cancel_query<'life0, 'async_trait>(
        &'life0 self,
        request: Request<CancelQueryRequest>,
    ) -> Pin<Box<dyn Future<Output = Result<Response<CancelQueryResponse>, Status>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn get_query_status<'life0, 'async_trait>(
        &'life0 self,
        request: Request<GetQueryStatusRequest>,
    ) -> Pin<Box<dyn Future<Output = Result<Response<QueryStatusResponse>, Status>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
}
Expand description

Generated trait containing gRPC methods that should be implemented for use with QueryServiceServer.

Required Associated Types§

Source

type ExecuteStreamStream: Stream<Item = Result<ArrowFrame, Status>> + Send + 'static

Server streaming response type for the ExecuteStream method.

Required Methods§

Source

fn prepare<'life0, 'async_trait>( &'life0 self, request: Request<PrepareRequest>, ) -> Pin<Box<dyn Future<Output = Result<Response<PrepareResponse>, Status>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Source

fn execute<'life0, 'async_trait>( &'life0 self, request: Request<ExecuteRequest>, ) -> Pin<Box<dyn Future<Output = Result<Response<ExecuteResponse>, Status>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Source

fn execute_stream<'life0, 'async_trait>( &'life0 self, request: Request<ExecuteRequest>, ) -> Pin<Box<dyn Future<Output = Result<Response<Self::ExecuteStreamStream>, Status>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Source

fn cancel_query<'life0, 'async_trait>( &'life0 self, request: Request<CancelQueryRequest>, ) -> Pin<Box<dyn Future<Output = Result<Response<CancelQueryResponse>, Status>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Source

fn get_query_status<'life0, 'async_trait>( &'life0 self, request: Request<GetQueryStatusRequest>, ) -> Pin<Box<dyn Future<Output = Result<Response<QueryStatusResponse>, Status>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Dyn Compatibility§

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§