Question

private Task<Void> getTransferId = new Task<Void>() {

    @Override
    protected Void call() throws Exception {
        Client client = ClientBuilder.newClient();
        WebTarget webTarget = client.target(Constants.BASE_URL);
        WebTarget helloworldWebTarget = webTarget.path(Constants.TRANSFER_FILE);
        System.out.println(" checking working.....status");
        Invocation.Builder invocationBuilder = helloworldWebTarget.request(MediaType.APPLICATION_JSON);
        PostFileLog fileLog = new PostFileLog();
        fileLog.setSenderId(myUuid);
        fileLog.setReceiverId(clickedPossitionUuid);
        fileLog.setFileName(fileName);
        fileLog.setFileType(fileTypeInt);
        fileLog.setFileSize(fileSizeFinal);
        fileLog.setStatus(Constants.STATUS_PENDING);
        fileLog.setFileDesc(Constants.NO_CAPTION);
        Response response = invocationBuilder.post(Entity.entity(fileLog, MediaType.APPLICATION_JSON));
        int status = response.getStatus();
        PostFileLog reponceLog = response.readEntity(PostFileLog.class);
        transferId = reponceLog.getUuid();
        System.out.println(transferId + " fist sending TrasferId andstastus " + status);

        return null;
    }
};

为执行上述代码，我使用.run(); 它只执行一次。我需要不断地执行这个问题，任何人都可以帮助我解决这个问题的解决方案吗？

Answer 1

只需将代码置于while循环中，然后停止while循环

编辑您的代码检查此

boolean isStop=false;
private Task getTransferId = new Task()
{

@Override
protected Void call() throws Exception

{
    while(!isStop){
    Client client = ClientBuilder.newClient();
    WebTarget webTarget = client.target(Constants.BASE_URL);
    WebTarget helloworldWebTarget = webTarget.path(Constants.TRANSFER_FILE);
    System.out.println(" checking working.....status");
    Invocation.Builder invocationBuilder = helloworldWebTarget.request(MediaType.APPLICATION_JSON);
    PostFileLog fileLog = new PostFileLog();
    fileLog.setSenderId(myUuid);
    fileLog.setReceiverId(clickedPossitionUuid);
    fileLog.setFileName(fileName);
    fileLog.setFileType(fileTypeInt);
    fileLog.setFileSize(fileSizeFinal);
    fileLog.setStatus(Constants.STATUS_PENDING);
    fileLog.setFileDesc(Constants.NO_CAPTION);
    Response response = invocationBuilder.post(Entity.entity(fileLog, MediaType.APPLICATION_JSON));
    int status = response.getStatus();
    PostFileLog reponceLog = response.readEntity(PostFileLog.class);
    transferId = reponceLog.getUuid();
    System.out.println(transferId + " fist sending TrasferId andstastus " + status);
 }
    return null;
}
};

public void StopTask(){//To stop the task
isStop=true;
}

在javafx中连续运行任务？

1 个答案: