close method

@override Future close(String? correlationId)

Closes component and frees used resources.

• correlationId (optional) transaction id to trace execution through call chain.
• callback callback function that receives error or null no errors occured.

Implementation

@override
Future close(String? correlationId) async {
  if (_interval != null) {
    _interval!.cancel();
    _interval = null;
  }
}