openBackend method

@override Future<void> openBackend()

Opens the backend. Idempotent.

Implementation

@override
Future<void> openBackend() async {
  if (_keyStore != null) return;
  final queue = AtSyncQueue(atSign: atSign);
  await queue.open(store: MemorySyncQueueStore());
  _keyStore = MemoryAtKeyValueStore(atSign);
  _queue = queue;
}