从Eclipse中的asyncExec中获取返回值的最佳方法是什么？

import java.util.concurrent.Callable;
import java.util.concurrent.Future;

import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.jobs.Job;

public class MyJob extends Job {
    public MyJob(String name) {
        super(name);
    }

    @Override
    protected IStatus run(IProgressMonitor monitor) {
        try {
            // 在这里执行异步任务
            return Status.OK_STATUS;
        } catch (Exception e) {
            return Status.CANCEL_STATUS;
        }
    }

    public static void main(String[] args) {
        MyJob job = new MyJob("My Job");
        job.schedule();

        // 使用Future和Callable接口获取返回值
        Future<String> future = job.getFuture();
        try {
            String result = future.get();
            System.out.println("异步任务的返回值：" + result);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}