acquire method
Implementation
Future<T> acquire(DspReg disposers) {
final completer = Completer<T>();
_queue.submit(() async {
_logger.d('acquire task enter');
final released = Completer();
disposers.add(() => released.complete());
completer.complete(_value);
await released.future;
_logger.d('acquire task exit');
});
return completer.future;
}