停止已经运行的线程

我有两个api:一个启动线程,另一个停止线程。我可以通过调用 /start API,但我无法通过调用 /stop 应用程序编程接口。好像 Executor#stop() 什么都不做。

我的 RestController

@Autowired
private Executor executor;

@RequestMapping(path = "/start", method = GET)
public ResponseEntity<HttpStatus> startLongTask() {
    executor.start();
    return ResponseEntity.ok(HttpStatus.OK);
}

@RequestMapping(path = "/stop", method = GET)
public ResponseEntity<HttpStatus> stopLongTask() {
    executor.stop();
    return ResponseEntity.ok(HttpStatus.OK);
}

我的 Executor :

@Component
public class Executor {

    @Value("${threads.number}")
    private int threadsNumber;

    private ExecutorService executorService;

    @Autowired
    private OtherService otherService;

    @PostConstruct
    private void init() {
        executorService = Executors.newFixedThreadPool(threadsNumber);
        executorService = Executors.newScheduledThreadPool(threadsNumber);
    }

    /**
     * Start.
     */
    public void start() {
        executorService.submit(() -> otherService.methodImExecuting());
    }

    /**
     * Stop.
     */
    @PreDestroy
    publicvoid stop() {
        executorService.shutdownNow();
        try {
            if (!executorService.awaitTermination(800, TimeUnit.MILLISECONDS)) {
                executorService.shutdownNow();
            }
        } catch (InterruptedException e) {
            executorService.shutdownNow();
        }
    }
}

这是你的答案 methodImExecuting

@Component
public class OtherService {

    public void methodImExecuting() {
        List<SomeObject> dataList = repository.getDataThatNeedsToBeFilled();
        for (SomeObject someObject : dataList) {
            gatewayService.sendDataToOtherResourceViaHttp(someObject);
        }
    }
}