Struct DataStreamRegistry 

pub struct DataStreamRegistry { /* private fields */ }

Host/runtime registry for one-shot data streams.

Implementations

impl DataStreamRegistry

pub fn new() -> Self

Creates an empty stream registry.

pub fn register(&self, stream: BoxFissionDataStream) -> DataStreamId

Registers a one-shot stream and returns its public id.

pub fn open( &self, id: DataStreamId, ) -> Result<BoxFissionDataStream, FissionDataStreamError>

Opens the stream for consumption.

Streams are single-consumer by default. Opening removes the stream from the registry slot so subsequent opens fail deterministically.

pub fn release(&self, id: DataStreamId) -> bool

Releases a stream without consuming it.

Trait Implementations

impl Clone for DataStreamRegistry

fn clone(&self) -> DataStreamRegistry

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DataStreamRegistry

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for DataStreamRegistry

fn default() -> DataStreamRegistry

Returns the “default value” for a type.