从Java运行外部程序,读取输出,允许中断

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;

public class RunExternalProgram {
    public static void main(String[] args) throws Exception {
        ProcessBuilder processBuilder = new ProcessBuilder("your-command", "your-arguments");
        processBuilder.redirectErrorStream(true);

        Process process = processBuilder.start();

        ExecutorService executorService = Executors.newSingleThreadExecutor();
        Future<String> future = executorService.submit(() -> {
            try (BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()))) {
                StringBuilder stringBuilder = new StringBuilder();
                String line;
                while ((line = reader.readLine()) != null) {
                    stringBuilder.append(line);
                    stringBuilder.append(System.lineSeparator());
                }
                return stringBuilder.toString();
            }
        });

        // 如果需要中断，可以调用 process.destroy()
        // process.destroy();

        String output = future.get();
        System.out.println("Output: " + output);

        int exitCode = process.waitFor();
        System.out.println("Exit code: " + exitCode);
    }
}