如何使用spring boot并行执行SQL查询？

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.stereotype.Component;

import java.util.List;
import java.util.concurrent.*;

@Component
public class ParallelQueryExecutor {
    private final JdbcTemplate jdbcTemplate;

    @Autowired
    public ParallelQueryExecutor(JdbcTemplate jdbcTemplate) {
        this.jdbcTemplate = jdbcTemplate;
    }

    public List<String> executeParallelQueries(List<String> sqlQueries) throws InterruptedException, ExecutionException {
        ExecutorService executorService = Executors.newFixedThreadPool(sqlQueries.size());
        CompletionService<List<String>> completionService = new ExecutorCompletionService<>(executorService);

        for (String sqlQuery : sqlQueries) {
            completionService.submit(() -> jdbcTemplate.queryForList(sqlQuery, String.class));
        }

        List<String> result = new CopyOnWriteArrayList<>();
        for (int i = 0; i < sqlQueries.size(); i++) {
            Future<List<String>> future = completionService.take();
            List<String> queryResult = future.get();
            result.addAll(queryResult);
        }

        executorService.shutdown();

        return result;
    }
}