import org.springframework.transaction.TransactionStatus;
import org.springframework.transaction.support.TransactionCallbackWithoutResult;

public class AnonymousClassExample {
    private static final Integer f = 1;
    private void sentNotificationResultEventInTransaction() {
        new TransactionCallbackWithoutResult() {
            @Override
            protected void doInTransactionWithoutResult(TransactionStatus status) {
                f.toString();
            }
        };
    }
}