如何在JPA camel路由中使用多线程

import org.apache.camel.builder.RouteBuilder;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

@Component
public class JpaCamelRoute extends RouteBuilder {

    @Autowired
    private EntityManagerFactory entityManagerFactory;

    @Override
    public void configure() throws Exception {
        from("jpa://com.example.entity.Person")
                .split().method(this, "splitData")
                .parallelProcessing()
                .to("bean:processData");
    }

    public List<Person> splitData() {
        // 从数据库中获取需要处理的数据
        EntityManager entityManager = entityManagerFactory.createEntityManager();
        List<Person> data = entityManager.createQuery("SELECT p FROM Person p", Person.class)
                .getResultList();
        entityManager.close();
        return data;
    }

    public void processData(Person person) {
        // 处理数据的逻辑
        // ...
    }
}