Java: Spring のクラスから明示的に Virtual Thread を使うテンプレ？

こんなんで合ってる？

import jakarta.annotation.PreDestroy;
import org.springframework.stereotype.Service;

import java.util.concurrent.*;

@Service
public class FooService {
    private final ExecutorService executorService = Executors.newVirtualThreadPerTaskExecutor();

    @PreDestroy
    public void destroy() {
        executorService.shutdown();
        try {
            if (!executorService.awaitTermination(60, TimeUnit.SECONDS)) {
                executorService.shutdownNow();
            }
        } catch (InterruptedException e) {
            executorService.shutdownNow();
            Thread.currentThread().interrupt();
        }
    }

    public String find() throws ExecutionException, InterruptedException {
        var future = this.executorService.submit(() -> {
            // some IO process
            return "result";
        });

        // some code

        return future.get();
    }

    // こっちの方が正解？
    public String find2() throws ExecutionException, InterruptedException {
        var future = CompletableFuture.supplyAsync(
                () -> {
                    // some IO process
                    return "result";
                }, this.executorService);

        // some code

        return future.get();
    }
}