close method

void close()

Implementation

void close() {
  _timer?.cancel();
  _timer = null;
  _phoenixHttpLink?.dispose();
  _phoenixHttpLink = null;
  _phoenixLink?.dispose();
  _phoenixLink = null;
  _channel?.close();
  _channel = null;
  _oracleUpdatesSubscription?.cancel();
  _oracleUpdatesSubscription = null;
}