Struct InMemoryCrdtRuntime 

pub struct InMemoryCrdtRuntime { /* private fields */ }

Minimal in-memory CRDT runtime for testing and headless-host scenarios.

This implementation does not perform real CRDT merge/encoding. Updates are stored as opaque base64 strings and returned verbatim. State vectors are represented as simple update counts. Production hosts must inject a real CRDT backend (e.g., Yjs/y-crdt over Statement Store relay) via CrdtExtension::with_runtime.

Implementations

impl InMemoryCrdtRuntime

pub fn new() -> Self

Trait Implementations

impl CrdtRuntime for InMemoryCrdtRuntime

fn join( &self, room_id: &str, transport: &str, ) -> Result<CrdtJoinResult, CrdtRuntimeError>

Join (or create) a room. Returns a CrdtJoinResult.

fn apply_update( &self, room_id: &str, update_base64: &str, ) -> Result<bool, CrdtRuntimeError>

Apply a local CRDT update (base64-encoded binary).

fn get_state_vector(&self, room_id: &str) -> Result<String, CrdtRuntimeError>

Return the current state vector (base64-encoded).

fn get_full_state(&self, room_id: &str) -> Result<String, CrdtRuntimeError>

Return a full snapshot of the document (base64-encoded).

fn set_awareness( &self, room_id: &str, awareness_state: &str, ) -> Result<bool, CrdtRuntimeError>

Set ephemeral awareness/presence state (JSON string).

fn destroy(&self, room_id: &str) -> Result<bool, CrdtRuntimeError>

Destroy a room and release its resources.

fn drain_events(&self) -> Vec<HostPushEvent>

Drain queued push events destined for the SPA.

impl Debug for InMemoryCrdtRuntime

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

Formats the value using the given formatter.

impl Default for InMemoryCrdtRuntime

fn default() -> InMemoryCrdtRuntime

Returns the “default value” for a type.