Trait mz_compute_client::service::ComputeClient

pub trait ComputeClient<T = Timestamp>: GenericClient<ComputeCommand<T>, ComputeResponse<T>> { }

A client to a compute server.

Trait Implementations

impl<T: Send> GenericClient<ComputeCommand<T>, ComputeResponse<T>> for Box<dyn ComputeClient<T>>

fn recv<'life0, 'async_trait>( &'life0 mut self, ) -> Pin<Box<dyn Future<Output = Result<Option<ComputeResponse<T>>, Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Cancel safety

This method is cancel safe. If recv is used as the event in a tokio::select! statement and some other branch completes first, it is guaranteed that no messages were received by this client.

fn send<'life0, 'async_trait>( &'life0 mut self, cmd: ComputeCommand<T>, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Sends a command to the dataflow server.

fn as_stream<'a>( &'a mut self, ) -> Pin<Box<dyn Stream<Item = Result<R, Error>> + Send + 'a>>

where R: Send + 'a,

Returns an adapter that treats the client as a stream.

Implementors

impl<C, T> ComputeClient<T> for C

where C: GenericClient<ComputeCommand<T>, ComputeResponse<T>>,