Struct SingleWriterSessionRegistry 

pub struct SingleWriterSessionRegistry { /* private fields */ }

Registry enforcing that one native session has at most one writer across all facades.

Implementations

impl SingleWriterSessionRegistry

pub fn new() -> SingleWriterSessionRegistry

pub fn acquire_writer( &self, session_id: &str, node_id: &str, ) -> Result<(), AdapterError>

Try to acquire exclusive writer ownership for a session.

pub fn release_writer(&self, session_id: &str, node_id: &str)

Release writer ownership for a session.

pub fn current_writer(&self, session_id: &str) -> Option<String>

Get current active writer for a session.

Trait Implementations

impl Clone for SingleWriterSessionRegistry

fn clone(&self) -> SingleWriterSessionRegistry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SingleWriterSessionRegistry

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

Formats the value using the given formatter.

impl Default for SingleWriterSessionRegistry

fn default() -> SingleWriterSessionRegistry

Returns the “default value” for a type.