InMemoryRelayStore class

In-memory RelayStore implementation.

Room state lives only for the lifetime of the process: a relay backed by this store starts empty on every restart and re-fills from the connected clients (each client re-pushes its whole document state on re-sync).

Implemented types

• RelayStore

Constructors

InMemoryRelayStore()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

roomIds → Future<Set<String>>

The ids of the rooms with persisted state

no setter, override

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

append(String roomId, List<String> blobs) → Future<int>

Appends blobs in order to the roomId log, assigning one sequence number per blob. Returns the last assigned sequence number.

override

deleteRoom(String roomId) → Future<void>

Deletes every trace of roomId

override

getSnapshot(String roomId) → Future<RelaySnapshotRecord?>

The latest roomId snapshot, if any

override

lastSeq(String roomId) → Future<int>

The last sequence number assigned for roomId (0 if none).

override

logLength(String roomId) → Future<int>

The current roomId log length

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

readLog(String roomId, {int afterSeq = 0}) → Future<List<RelayLogEntry>>

The roomId log entries with a sequence number greater than afterSeq, ordered by sequence number.

override

saveSnapshot(String roomId, RelaySnapshotRecord snapshot) → Future<void>

Stores snapshot as the latest roomId snapshot and deletes the log entries it covers (sequence number <= RelaySnapshotRecord.upToSeq).

override

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited