在分批次时创建空联系，轮询状态修改，

guyue

22 小时以前 18b282e5902d286f8c93dbeee19f727698c59e5c

 src/main/java/com/linghu/controller/CollectController.java

@@ -4,6 +4,9 @@
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.*;
import java.util.concurrent.BlockingQueue;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.locks.ReentrantLock;
import java.util.stream.Collectors;

import javax.servlet.http.HttpServletRequest;
@@ -16,6 +19,7 @@
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.core.ParameterizedTypeReference;
import org.springframework.dao.DuplicateKeyException;
import org.springframework.http.*;
import org.springframework.web.reactive.function.client.WebClient;

@@ -35,10 +39,6 @@
import com.linghu.model.dto.TaskResultResponse.QuestionResult;
import com.linghu.model.dto.TaskResultResponse.UserResult;
import reactor.core.scheduler.Schedulers;

import java.util.stream.Collectors;
import java.util.stream.IntStream;
import java.util.stream.Stream;

@RestController
@RequestMapping("/collect")
@@ -71,129 +71,188 @@
    private UserService userService;
    @Autowired
    private OrderService orderService;
    // 1. 使用线程安全的队列实现
    private final BlockingQueue<SearchTaskRequest> taskQueue = new LinkedBlockingQueue<>();
    // 添加队列访问锁
    private final ReentrantLock queueLock = new ReentrantLock();
    private static boolean isProcessing = false;


 /*   @PostMapping("/search")
    @PostMapping("/search")
    @ApiOperation(value = "开始采集")
    public Mono<SearchTaskResponse> createSearchTask(
    public Mono<ResponseResult<?>> createSearchTask(
            @RequestBody SearchTaskRequest searchTaskRequest,
            HttpServletRequest request) throws JsonProcessingException {

        return webClient.post()
                .uri(baseUrl + "/api/v1/search")
                .contentType(MediaType.APPLICATION_JSON)
                .bodyValue(searchTaskRequest)
                .retrieve()
                .onStatus(HttpStatus::is4xxClientError, response -> response.bodyToMono(String.class)
                        .flatMap(errorBody -> Mono.error(new RuntimeException(errorBody))))
                .bodyToMono(new ParameterizedTypeReference<SearchTaskResponse>() {
                })
                .flatMap(responseResult -> {
                    // 提取任务ID
                    SearchTaskResponse taskResponse = responseResult;
                    if (taskResponse != null && taskResponse.getTask_id() != null) {
                        // 保存任务ID到关键词
                        LambdaUpdateWrapper<Keyword> updateWrapper = new LambdaUpdateWrapper<>();
                        updateWrapper.eq(Keyword::getKeyword_id, searchTaskRequest.getKeyword_id());
                        updateWrapper.set(Keyword::getStatus,"Submitted");
                        updateWrapper.set(Keyword::getTask_id, taskResponse.getTask_id());
                        keywordService.update(updateWrapper);
        // 首先检查服务器资源
        return getServerResource()
                .flatMap(resourceResponse -> {
                    double cpuUsage = parseUsage(resourceResponse.getCpu_usage_percent());
                    double memoryUsage = parseUsage(resourceResponse.getMemory_usage_percent());

                        // 可选：更新响应中的其他信息
                    if (cpuUsage >= 90.0 || memoryUsage >= 90.0) {


                            String errorMsg = String.format("服务器资源不足,请稍后再试");

                        log.warn(errorMsg);
                        return Mono.just(ResponseResult.error(503, errorMsg));
                    }
                    return Mono.just(taskResponse);

                    // 将新的任务请求加入队列
//                    taskQueue.add(searchTaskRequest);
                    queueLock.lock();
                    try {
                        taskQueue.add(searchTaskRequest);
                    } finally {
                        queueLock.unlock();
                    }

                    // 如果当前没有任务在处理中，则启动任务队列的处理
                    if (!isProcessing) {
                        processNextTaskInQueue();
                    }

                    // 返回响应，通知用户任务已开始
                    return Mono.just(ResponseResult.success("任务已加入队列，正在处理..."));
                })
                .onErrorResume(e -> {
                    // return Mono.just(ResponseResult.error("调用失败: " + e.getMessage()));
                    SearchTaskResponse task = new SearchTaskResponse();
                    task.setMessage("调用失败: " + e.getMessage());
                    return Mono.just(task);
                    log.error("检查服务器资源失败: {}", e.getMessage(), e);
                    return Mono.just(ResponseResult.error("检查服务器资源失败: " + e.getMessage()));
                });
    }*/
    }

//    public SearchTaskController(WebClient.Builder webClientBuilder, KeywordService keywordService) {
//        this.webClient = webClientBuilder.build();
//        this.keywordService = keywordService;
//    }
    private void processNextTaskInQueue() {
        // 设置为正在处理
        isProcessing = true;

   /* @PostMapping("/search")
    @ApiOperation(value = "开始采集")
    public Mono<SearchTaskResponse> createSearchTask(
            @RequestBody SearchTaskRequest searchTaskRequest,
            HttpServletRequest request) throws JsonProcessingException {
        // 从队列中取出下一个任务
        SearchTaskRequest nextTaskRequest = taskQueue.poll();

        if (nextTaskRequest != null) {
            // 处理任务
            executeBatchTask(nextTaskRequest)
                    .doFinally(signal -> {
                        // 完成后，继续处理下一个任务
                        isProcessing = false;
                        if (!taskQueue.isEmpty()) {
                            processNextTaskInQueue();  // 继续处理队列中的下一个任务
                        }
                    })
                    .subscribe();
        }
    }

    private Mono<ResponseResult<String>> executeBatchTask(SearchTaskRequest searchTaskRequest) {
        log.info("开始处理任务：{}", searchTaskRequest);
        log.info("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++");
        Integer keywordId = searchTaskRequest.getKeyword_id();
        int maxConcurrentUsers = searchTaskRequest.getConfig() != null ?
                searchTaskRequest.getConfig().getMax_concurrent_users() : 3;
        List<List<UserDto>> userBatches = splitUsersIntoBatches(searchTaskRequest.getUsers(), maxConcurrentUsers);
        List<List<UserDto>> userBatches = splitUsersIntoBatches(searchTaskRequest.getUsers(), maxConcurrentUsers, keywordId);

        return processBatchesSequentially(userBatches, searchTaskRequest)
                .onErrorResume(e -> {
                    SearchTaskResponse task = new SearchTaskResponse();
                    task.setMessage("调用失败: " + e.getMessage());
                    return Mono.just(task);
        Queue<List<UserDto>> batchQueue = new LinkedList<>(userBatches); // 用队列存储批次

        return Mono.just(ResponseResult.success("第一个批次已开始"))
                .doOnTerminate(() -> {
                    // 启动后台任务，继续处理批次
                    executeBatchTask(batchQueue, searchTaskRequest, keywordId)
                            .subscribe();  // 使用subscribe()启动后台任务
                });
    }

    private List<List<UserDto>> splitUsersIntoBatches(List<UserDto> users, int batchSize) {
        List<List<UserDto>> batches = new ArrayList<>();
        for (int i = 0; i < users.size(); i += batchSize) {
            batches.add(users.subList(i, Math.min(i + batchSize, users.size())));
    private Mono<ResponseResult<?>> executeBatchTask(Queue<List<UserDto>> batchQueue, SearchTaskRequest searchTaskRequest, Integer keywordId) {
        // 如果队列为空，说明所有批次已经完成
        if (batchQueue.isEmpty()) {
            return Mono.just(ResponseResult.success("所有批次已完成"));
        }
        return batches;
    }

    private Mono<SearchTaskResponse> processBatchesSequentially(List<List<UserDto>> userBatches, SearchTaskRequest originalRequest) {
        Mono<SearchTaskResponse> resultMono = Mono.empty();
        for (List<UserDto> batch : userBatches) {
            SearchTaskRequest batchRequest = new SearchTaskRequest();
            batchRequest.setUsers(batch);
            batchRequest.setQuestions(originalRequest.getQuestions());
            batchRequest.setConfig(originalRequest.getConfig());
            batchRequest.setSave_to_database(originalRequest.getSave_to_database());
            batchRequest.setWebhook_url(originalRequest.getWebhook_url());
            batchRequest.setKeyword_id(originalRequest.getKeyword_id());
        List<UserDto> currentBatch = batchQueue.poll(); // 从队列中获取当前批次
        SearchTaskRequest batchRequest = new SearchTaskRequest();
        batchRequest.setUsers(currentBatch);
        batchRequest.setQuestions(searchTaskRequest.getQuestions());
        batchRequest.setConfig(searchTaskRequest.getConfig());
        batchRequest.setSave_to_database(searchTaskRequest.getSave_to_database());
        batchRequest.setWebhook_url(searchTaskRequest.getWebhook_url());
        batchRequest.setKeyword_id(keywordId);

            resultMono = resultMono.then(createSingleBatchTask(batchRequest));
        }
        return resultMono;
    }

    private Mono<SearchTaskResponse> createSingleBatchTask(SearchTaskRequest batchRequest) {
        return webClient.post()
                .uri(baseUrl + "/api/v1/search")
                .contentType(MediaType.APPLICATION_JSON)
                .bodyValue(batchRequest)
                .retrieve()
                .onStatus(HttpStatus::is4xxClientError, response -> response.bodyToMono(String.class)
                        .flatMap(errorBody -> Mono.error(new RuntimeException(errorBody))))
                .bodyToMono(new ParameterizedTypeReference<SearchTaskResponse>() {
                })
                .flatMap(responseResult -> {
                    SearchTaskResponse taskResponse = responseResult;
        return createSingleBatchTask(batchRequest)
                .flatMap(taskResponse -> {
//                    if (taskResponse != null && taskResponse.getTask_id() != null) {
//                        // 保存任务关联到数据库
//                        return saveKeywordTasks(keywordId, taskResponse)
//                                .then(waitForTaskCompletion(taskResponse.getTask_id(), batchQueue, searchTaskRequest, keywordId));
//                    } else {
//                        return Mono.just(ResponseResult.error("创建批次任务失败"));
//                    }
                    if (taskResponse != null && taskResponse.getTask_id() != null) {
                        LambdaUpdateWrapper<Keyword> updateWrapper = new LambdaUpdateWrapper<>();
                        updateWrapper.eq(Keyword::getKeyword_id, batchRequest.getKeyword_id());
                        updateWrapper.set(Keyword::getStatus, "Submitted");
                        updateWrapper.set(Keyword::getTask_id, taskResponse.getTask_id());
                        keywordService.update(updateWrapper);
                        // 直接等待任务完成，不再保存任务关联信息
                        return waitForTaskCompletion(taskResponse.getTask_id(), batchQueue, searchTaskRequest, keywordId);
                    } else {
                        return Mono.just(ResponseResult.error("创建批次任务失败"));
                    }
                    return waitForTaskCompletion(taskResponse.getTask_id())
                            .then(Mono.just(taskResponse));
                });
    }

    private Mono<Void> waitForTaskCompletion(String taskId) {
        return Flux.interval(Duration.ofSeconds(5)) // 每5秒执行一次
                .flatMap(tick -> webClient.get()
                        .uri(baseUrl + "/api/v1/tasks/" + taskId)
                        .retrieve()
                        .bodyToMono(TaskStatusResponse.class)
                )
                .filter(response -> "completed".equals(response.getStatus()))
                .next() // 找到第一个完成的响应后结束流
                .then(); // 转换为Mono<Void>
    }*/
//    private Mono<Void> saveKeywordTasks(Integer keywordId, SearchTaskResponse taskResponse) {
//        if (taskResponse == null || taskResponse.getTask_id() == null) {
//            return Mono.error(new RuntimeException("任务响应无效或任务ID为空"));
//        }
//
//        KeywordTask keywordTask = new KeywordTask();
//        keywordTask.setKeyword_id(keywordId);
//        keywordTask.setTask_id(taskResponse.getTask_id());
//        keywordTask.setStatus("pending");
//
//        // 将 MyBatis-Plus 的同步方法包装为 Mono<Void>
//        return Mono.fromRunnable(() -> {
//                    boolean success = keywordTaskService.saveOrUpdate(keywordTask);
//                    if (!success) {
//                        throw new RuntimeException("保存关键词任务关联失败");
//                    }
//                })
//                .doFinally(signalType -> log.info("成功保存关键词任务关联: Task ID {}", taskResponse.getTask_id()))
//                .then();
//    }
    private Mono<ResponseResult<?>> waitForTaskCompletion(String taskId, Queue<List<UserDto>> batchQueue, SearchTaskRequest searchTaskRequest, Integer keywordId) {
        // 查询任务状态
        return getTaskStatus(taskId)
                .flatMap(statusResponse -> {
                    // 如果任务状态是"submitted"或"running"，继续轮询
                    if (!"completed".equalsIgnoreCase(statusResponse.getStatus()) && !"failed".equalsIgnoreCase(statusResponse.getStatus()) && !"cancelled".equalsIgnoreCase(statusResponse.getStatus()) ) {
                        return Mono.delay(Duration.ofSeconds(5))  // 延迟 5 秒后再次查询
                                .flatMap(aLong -> waitForTaskCompletion(taskId, batchQueue, searchTaskRequest, keywordId));  // 递归调用继续等待
                    } else {
                        // 如果状态为其他状态，则继续处理下一个批次
                        return executeBatchTask(batchQueue, searchTaskRequest, keywordId);
                    }
                })
                .onErrorResume(e -> {
                    // 处理查询任务状态时的错误
                    return Mono.just(ResponseResult.error("查询任务状态失败: " + e.getMessage()));
                });
    }
    @ApiOperation(value = "查询任务状态")
    @GetMapping("/status")
    public Mono<TaskStatusResponse> getTaskStatus(String taskId) {
        return webClient.get()
                .uri(baseUrl + "/api/v1/tasks/" + taskId)
                .accept(MediaType.APPLICATION_JSON)
                .retrieve()
                .onStatus(HttpStatus::isError, response -> response.bodyToMono(TaskStatusResponse.class)
                        .flatMap(errorBody -> Mono.error(new RuntimeException(errorBody.getDetail()))))
                .bodyToMono(TaskStatusResponse.class)
                .onErrorResume(e -> {
                    // 处理错误，创建一个自定义的错误响应对象
                    TaskStatusResponse errorResponse = new TaskStatusResponse();
                    errorResponse.setStatus("ERROR");
                    errorResponse.setMessage(e.getMessage());
                    errorResponse.setDetail(e.getMessage());
                    return Mono.just(errorResponse);
                });
    }



   // 添加一个辅助方法来安全地将字符串转换为double
   private double parseUsage(String usageStr) {
       try {
@@ -208,7 +267,7 @@
           return 0.0;
       }
   }
   @PostMapping("/search")
   /*@PostMapping("/search")
   @ApiOperation(value = "开始采集")
   public Mono<ResponseResult<?>> createSearchTask(
           @RequestBody SearchTaskRequest searchTaskRequest,
@@ -261,32 +320,32 @@
                   log.error("检查服务器资源失败: {}", e.getMessage(), e);
                   return Mono.just(ResponseResult.error("检查服务器资源失败: " + e.getMessage()));
               });
   }
   }*/

    private Mono<Void> saveKeywordTasks(Integer keywordId, List<SearchTaskResponse> taskResponses) {
        List<KeywordTask> keywordTasks = taskResponses.stream()
                .filter(response -> response.getTask_id() != null)
                .map(response -> {
                    KeywordTask keywordTask = new KeywordTask();
                    keywordTask.setKeyword_id(keywordId);
                    keywordTask.setTask_id(response.getTask_id());
                    keywordTask.setStatus("pending");
                    return keywordTask;
                })
                .collect(Collectors.toList());

        // 将 MyBatis-Plus 的同步方法包装为 Mono<Void>
        return Mono.fromRunnable(() -> {
                    boolean success = keywordTaskService.saveOrUpdateBatch(keywordTasks);
                    if (!success) {
//                        throw new RuntimeException("保存关键词任务关联失败");
                        // 添加异常处理
                        Mono.error( new RuntimeException("保存关键词任务关联失败"));
                    }
                })
                .doFinally(signalType -> log.info("成功保存 {} 个关键词任务关联", keywordTasks.size()))
                .then();
    }
//    private Mono<Void> saveKeywordTasks(Integer keywordId, List<SearchTaskResponse> taskResponses) {
//        List<KeywordTask> keywordTasks = taskResponses.stream()
//                .filter(response -> response.getTask_id() != null)
//                .map(response -> {
//                    KeywordTask keywordTask = new KeywordTask();
//                    keywordTask.setKeyword_id(keywordId);
//                    keywordTask.setTask_id(response.getTask_id());
//                    keywordTask.setStatus("pending");
//                    return keywordTask;
//                })
//                .collect(Collectors.toList());
//
//        // 将 MyBatis-Plus 的同步方法包装为 Mono<Void>
//        return Mono.fromRunnable(() -> {
//                    boolean success = keywordTaskService.saveOrUpdateBatch(keywordTasks);
//                    if (!success) {
////                        throw new RuntimeException("保存关键词任务关联失败");
//                        // 添加异常处理
//                        Mono.error( new RuntimeException("保存关键词任务关联失败"));
//                    }
//                })
//                .doFinally(signalType -> log.info("成功保存 {} 个关键词任务关联", keywordTasks.size()))
//                .then();
//    }

    private List<List<UserDto>> splitUsersIntoBatches(List<UserDto> users, int batchSize,Integer keywordId) {

@@ -300,7 +359,19 @@
        List<List<UserDto>> batches = new ArrayList<>();
        for (int i = 0; i < users.size(); i += batchSize) {
            batches.add(users.subList(i, Math.min(i + batchSize, users.size())));

        }
        for (int i = 0; i < batches.size(); i++){
            // 创建 KeywordTask 关联，task_id 设置为 null，表示任务尚未开始
            KeywordTask keywordTask = new KeywordTask();
            keywordTask.setKeyword_id(keywordId);
            keywordTask.setTask_id(null);  // 任务ID为空

            keywordTask.setNum(keyword.getNum());// 任务初始状态为 pending
            keywordTaskService.save(keywordTask);  // 保存 KeywordTask
        }


        return batches;
    }

@@ -318,6 +389,8 @@

                        // 使用 Reactor 的方式更新数据库
                        return Mono.fromRunnable(() -> {

                                     //更新关键词状态
                                    LambdaUpdateWrapper<Keyword> updateWrapper = new LambdaUpdateWrapper<>();
                                    updateWrapper.eq(Keyword::getKeyword_id, batchRequest.getKeyword_id());
                                    updateWrapper.set(Keyword::getStatus, "submitted");
@@ -325,6 +398,26 @@
                                    keywordService.update(updateWrapper);
                                    //设置轮数
                                    Keyword keyword = keywordService.getById(batchRequest.getKeyword_id());
                                    // 更新关键词任务与任务ID的关联
                                    // 获取与关键词相关的任务，task_id 为 null，确保只取一个任务
                                    List<KeywordTask> keywordTasks = keywordTaskService.list(new LambdaQueryWrapper<KeywordTask>()
                                            .eq(KeywordTask::getKeyword_id, keyword.getKeyword_id())
                                            .isNull(KeywordTask::getTask_id));
                                    if (keywordTasks.size() > 0) {
                                        KeywordTask keywordTask = keywordTasks.get(0);
                                        keywordTask.setTask_id(taskResponse.getTask_id());
                                        keywordTask.setStatus("pending");
                                        keywordTaskService.updateById(keywordTask);
                                    }
//                                    KeywordTask taskToUpdate = keywordTaskService.getOne(new LambdaQueryWrapper<KeywordTask>()
//                                            .eq(KeywordTask::getKeyword_id, keyword.getKeyword_id())
//                                            .eq(KeywordTask::getTask_id, null)); // 确保 task_id 为 null 的任务

                                    // 更新任务的 task_id 和状态
//                                    taskToUpdate.setTask_id(taskResponse.getTask_id());
//                                    taskToUpdate.setStatus("submitted");
//                                    keywordTaskService.updateById(taskToUpdate);


                                    //设置订单进入采集状态
                                    LambdaUpdateWrapper<Orders> updateOrderWrapper = new LambdaUpdateWrapper<>();
@@ -342,48 +435,210 @@
    }

    // 移除原来的waitForTaskCompletion方法，不再需要同步等待
    @ApiOperation(value = "查询任务状态")
    @GetMapping("/status")
    public Mono<TaskStatusResponse> getTaskStatus(String taskId) {
        return webClient.get()
                .uri(baseUrl + "/api/v1/tasks/" + taskId)
                .accept(MediaType.APPLICATION_JSON)
                .retrieve()
                .onStatus(HttpStatus::isError, response -> response.bodyToMono(TaskStatusResponse.class)
                        .flatMap(errorBody -> Mono.error(new RuntimeException(errorBody.getDetail()))))
                .bodyToMono(TaskStatusResponse.class)
                .flatMap(result -> {
                    TaskStatusResponse taskStatusResponse = result;
                    if (taskStatusResponse != null && taskStatusResponse.getStatus() != null) {
                        List<Question> updateQuestions = taskStatusResponse.getQuestions_status().stream()
                                .map(qs -> {
                                    Question question = new Question();
                                    question.setQuestion_id(qs.getQuestion_id());
                                    question.setStatus(qs.getStatus());
                                    return question;
                                }).collect(Collectors.toList());
//    @ApiOperation(value = "查询任务状态")
//    @GetMapping("/status")
//    public Mono<TaskStatusResponse> getTaskStatus(String taskId) {
//        return webClient.get()
//                .uri(baseUrl + "/api/v1/tasks/" + taskId)
//                .accept(MediaType.APPLICATION_JSON)
//                .retrieve()
//                .onStatus(HttpStatus::isError, response -> response.bodyToMono(TaskStatusResponse.class)
//                        .flatMap(errorBody -> Mono.error(new RuntimeException(errorBody.getDetail()))))
//                .bodyToMono(TaskStatusResponse.class)
//                .flatMap(result -> {
//                    TaskStatusResponse taskStatusResponse = result;
//                    if (taskStatusResponse != null && taskStatusResponse.getStatus() != null) {
//                        List<Question> updateQuestions = taskStatusResponse.getQuestions_status().stream()
//                                .map(qs -> {
//                                    Question question = new Question();
//                                    question.setQuestion_id(qs.getQuestion_id());
//                                    question.setStatus(qs.getStatus());
//                                    return question;
//                                }).collect(Collectors.toList());
//
//                        // 包装成响应式操作
//                        return Mono.fromCallable(() -> {
//                            questionService.updateBatchById(updateQuestions);
//                            return result;
//                        });
//
//                    }
//                    return Mono.just(result);
//                })
//                .onErrorResume(e -> {
//                    // 创建一个自定义的错误响应对象
//                    TaskStatusResponse errorResponse = new TaskStatusResponse();
//                    errorResponse.setStatus("ERROR");
//                    errorResponse.setMessage(e.getMessage());
//                    errorResponse.setDetail(e.getMessage());
//
//                    return Mono.just(errorResponse);
//                });
//    }
    @PostMapping("/cancel/{keywordId}")
    @ApiOperation(value = "取消任务")
    public Mono<ResponseResult<TaskCancelResponse>> cancelTask(@PathVariable Integer keywordId) {
        // 1. 查询所有与关键词相关的任务
        List<KeywordTask> tasks = keywordTaskService.list(
                new LambdaQueryWrapper<KeywordTask>().eq(KeywordTask::getKeyword_id, keywordId)
        );

                        // 包装成响应式操作
                        return Mono.fromCallable(() -> {
                            questionService.updateBatchById(updateQuestions);
                            return result;
                        });
        // 2. 从队列中移除所有相关任务（使用锁保证线程安全）
        List<SearchTaskRequest> removedQueueTasks = removeTasksFromQueueByKeywordId(keywordId);

                    }
                    return Mono.just(result);
                })
        // 3. 筛选出需要远程取消的任务
        List<KeywordTask> tasksToCancelRemotely = tasks.stream()
                .filter(task -> task.getTask_id() != null && "pending".equalsIgnoreCase(task.getStatus()))
                .collect(Collectors.toList());

        // 4. 对筛选出的任务发送远程取消请求（并行执行）
        return Flux.fromIterable(tasksToCancelRemotely)
                .flatMap(task -> {
                    // 创建状态更新和远程取消的组合操作
                    Mono<Void> updateStatus = updateTaskStatus(task.getTask_id(), "canceled");
                    Mono<ResponseResult<?>> cancelOp = cancelRemoteTask(task.getTask_id())
                            .onErrorResume(e -> {
                                log.error("取消任务 {} 失败: {}", task.getTask_id(), e.getMessage());
                                return Mono.just(ResponseResult.error("取消任务失败: " + e.getMessage()));
                            });

                    // 合并操作：无论远程取消是否成功，都更新状态
                    return Mono.zip(cancelOp, updateStatus)
                            .thenReturn(true);
                }, 10) // 设置10的并发度
                .collectList()
                .thenReturn(ResponseResult.success(
                        new TaskCancelResponse(
                                String.format("关键词任务已取消，队列中移除 %d 个任务，远程取消 %d 个任务",
                                        removedQueueTasks.size(),
                                        tasksToCancelRemotely.size())
                        )
                ))
                .onErrorResume(e -> {
                    // 创建一个自定义的错误响应对象
                    TaskStatusResponse errorResponse = new TaskStatusResponse();
                    errorResponse.setStatus("ERROR");
                    errorResponse.setMessage(e.getMessage());
                    errorResponse.setDetail(e.getMessage());

                    return Mono.just(errorResponse);
                    log.error("取消关键词任务失败: {}", e.getMessage());
                    return Mono.just(ResponseResult.error(500, "取消关键词任务失败: " + e.getMessage()));
                });
    }

    @PostMapping("/cancel/{taskId}")
//    @PostMapping("/cancel/{keywordId}")
//    @ApiOperation(value = "取消任务")
//    public Mono<ResponseResult<TaskCancelResponse>> cancelTask(@PathVariable Integer keywordId) {
//        // 1. 查询所有与关键词相关的任务
//        List<KeywordTask> tasks = keywordTaskService.list(
//                new LambdaQueryWrapper<KeywordTask>().eq(KeywordTask::getKeyword_id, keywordId)
//        );
//
//        // 2. 从队列中移除所有相关任务
//        List<SearchTaskRequest> removedQueueTasks = removeTasksFromQueueByKeywordId(keywordId);
//
//        // 3. 筛选出需要远程取消的任务（任务ID不为空且状态为pending）
//        List<KeywordTask> tasksToCancelRemotely = tasks.stream()
//                .filter(task -> task.getTask_id() != null && "pending".equalsIgnoreCase(task.getStatus()))
//                .collect(Collectors.toList());
//        // 检查是否有任务与关键词相关
////        if (tasks.isEmpty()) {
////            return Mono.just(ResponseResult.error("没有找到相关任务"));
////        }
//
//        // 4. 对筛选出的任务发送远程取消请求
//        List<Mono<ResponseResult<?>>> cancelRequests = tasksToCancelRemotely.stream()
//                .map(task -> cancelRemoteTask(task.getTask_id())
//                        .doOnSuccess(response -> {
//                            // 更新任务状态为canceled
//                            updateTaskStatus(task.getTask_id(), "canceled").subscribe();
//                        })
//                        .onErrorResume(e -> {
//                            log.error("取消任务 {} 失败: {}", task.getTask_id(), e.getMessage());
//                            // 即使取消失败，也尝试更新状态
//                            updateTaskStatus(task.getTask_id(), "canceled").subscribe();
//                            return Mono.just(ResponseResult.error("取消任务失败: " + e.getMessage()));
//                        }))
//                .collect(Collectors.toList());
//
//        // 5. 并行执行所有取消请求
//        return Flux.fromIterable(cancelRequests)
//                .concatMap(request -> request) // 顺序执行，而非并行
//                .collectList()
//                .thenReturn(ResponseResult.success(
//                        new TaskCancelResponse(
//                                String.format("关键词任务已取消，队列中移除 %d 个任务，远程取消 %d 个任务",
//                                        removedQueueTasks.size(),
//                                        tasksToCancelRemotely.size())
//                        )
//                ))
//                .onErrorResume(e -> {
//                    log.error("取消关键词任务失败: {}", e.getMessage());
//                    return Mono.just(ResponseResult.error(500, "取消关键词任务失败: " + e.getMessage()));
//                });
//    }
// 线程安全的队列移除方法
private List<SearchTaskRequest> removeTasksFromQueueByKeywordId(Integer keywordId) {
    List<SearchTaskRequest> removedTasks = new ArrayList<>();

    // 使用锁保证队列操作的原子性
    queueLock.lock();
    try {
        Iterator<SearchTaskRequest> iterator = taskQueue.iterator();
        while (iterator.hasNext()) {
            SearchTaskRequest task = iterator.next();
            if (task.getKeyword_id() != null && task.getKeyword_id().equals(keywordId)) {
                removedTasks.add(task);
                iterator.remove();
            }
        }
    } finally {
        queueLock.unlock();
    }

    log.info("从队列中移除了 {} 个与关键词ID {} 相关的任务", removedTasks.size(), keywordId);
    return removedTasks;
}

    // 从队列中移除所有关键词ID匹配的任务
//    private List<SearchTaskRequest> removeTasksFromQueueByKeywordId(Integer keywordId) {
//        List<SearchTaskRequest> removedTasks = new ArrayList<>();
//
//        // 使用迭代器安全地移除元素
//        Iterator<SearchTaskRequest> iterator = taskQueue.iterator();
//        while (iterator.hasNext()) {
//            SearchTaskRequest task = iterator.next();
//            if (task.getKeyword_id() != null && task.getKeyword_id().equals(keywordId)) {
//                removedTasks.add(task);
//                iterator.remove();
//            }
//        }
//
//        log.info("从队列中移除了 {} 个与关键词ID {} 相关的任务", removedTasks.size(), keywordId);
//        return removedTasks;
//    }
    // 发送远程取消请求
// 发送远程取消请求（使用Java 8兼容的Map创建方式）
    private Mono<ResponseResult<?>> cancelRemoteTask(String taskId) {
        // 使用Collections.singletonMap或手动创建Map
        Map<String, Object> requestBody = new HashMap<>();
        requestBody.put("status", "pending");

        return webClient.post()
                .uri(baseUrl + "/api/v1/tasks/" + taskId + "/cancel")
                .contentType(MediaType.APPLICATION_JSON)
                .bodyValue(requestBody)
                .retrieve()
                .onStatus(HttpStatus::isError, response -> response.bodyToMono(String.class)
                        .flatMap(errorBody -> Mono.error(new RuntimeException("取消失败: " + errorBody))))
                .bodyToMono(Void.class)
                .thenReturn(ResponseResult.success("任务已取消"));
    }

    // 更新单个任务状态
    private Mono<Void> updateTaskStatus(String taskId, String status) {
        return Mono.fromRunnable(() -> {
            LambdaUpdateWrapper<KeywordTask> updateWrapper = new LambdaUpdateWrapper<>();
            updateWrapper.eq(KeywordTask::getTask_id, taskId);
            updateWrapper.set(KeywordTask::getStatus, status);
            keywordTaskService.update(updateWrapper);
        }).subscribeOn(Schedulers.boundedElastic()).then();
    }
 /*   @PostMapping("/cancel/{taskId}")
    @ApiOperation(value = "取消任务")
    public Mono<ResponseResult<TaskCancelResponse>> cancelTask(@PathVariable String taskId) {
        return webClient.post()
@@ -428,7 +683,7 @@
                    }
                    return Mono.just(ResponseResult.error(500,  e.getMessage()));
                });
    }
    }*/

    @ApiOperation(value = "获取任务结果")
    @GetMapping("/tasks/{taskId}")
@@ -450,6 +705,7 @@
                .bodyToMono(TaskResultResponse.class)
                .flatMap(responseResult -> {
                    TaskResultResponse result = responseResult;

                    if (result != null && result.getResults() != null) {
                        return updateQuestionAndReference(result)
                                .thenReturn(responseResult);
@@ -458,9 +714,6 @@
                })
                .onErrorResume(e -> {
                    System.out.println("获取任务结果失败");
                    if (e.getMessage().contains("登陆失败")){

                    }
                        TaskResultResponse result = new TaskResultResponse();
                    result.setDetail("获取任务结果失败: " + e.getMessage());
                    return Mono.just(result);
@@ -532,7 +785,50 @@
//            }
//        });
//    }
    /**
     * 获取或创建平台（确保同一domain只创建一次）
     * @param domain 平台域名
     * @return 已存在或新创建的Platform
     */
    private Platform getOrCreatePlatform(String domain) {
        // 1. 先尝试查询已存在的平台
        Platform platform = platformService.getPlatformByDomain(domain);
        if (platform != null) {
            return platform;
        }

        // 2. 若不存在，尝试创建（处理并发场景）
        try {
            // 2.1 获取或创建“默认”类型（Type也需避免重复，建议Type表的type_name也加唯一约束）
            Type defaultType = typeService.getOne(new LambdaQueryWrapper<Type>()
                    .eq(Type::getType_name, "默认"));
            if (defaultType == null) {
                defaultType = new Type();
                defaultType.setType_name("默认");
                typeService.save(defaultType); // 若Type可能重复，此处也需处理DuplicateKeyException
            }

            // 2.2 构建新平台对象
            Platform newPlatform = new Platform();
            newPlatform.setDomain(domain);
            newPlatform.setPlatform_name(domain); // 平台名称默认使用域名，可根据实际需求调整
            newPlatform.setType_id(defaultType.getType_id());
            newPlatform.setCreate_time(LocalDateTime.now()); // 补充创建时间

            // 2.3 尝试保存，若因唯一约束冲突失败，则捕获异常
            platformService.save(newPlatform);
            return newPlatform; // 保存成功，返回新创建的平台

        } catch (DuplicateKeyException e) {
            // 3. 若捕获到重复键异常，说明并发创建了，重新查询即可（此时数据库中已存在该平台）
            log.warn("平台domain={}已存在，无需重复创建", domain, e);
            return platformService.getPlatformByDomain(domain); // 重新查询，一定能获取到
        } catch (Exception e) {
            // 处理其他异常（如数据库连接失败等）
            log.error("创建平台失败，domain={}", domain, e);
            throw new RuntimeException("创建平台失败", e);
        }
    }
    private Mono<Void> updateQuestionAndReference(TaskResultResponse result) {
        return Mono.fromRunnable(() -> {
            try {
@@ -543,7 +839,8 @@
                LambdaQueryWrapper<KeywordTask> keywordTaskWrapper = new LambdaQueryWrapper<>();
                keywordTaskWrapper.eq(KeywordTask::getTask_id, result.getTask_id());
                KeywordTask keywordTask = keywordTaskService.getOne(keywordTaskWrapper);

//                keywordTask.setStatus("completed");
//                keywordTaskService.updateById(keywordTask);
                Keyword keyword = keywordService.getById(keywordTask.getKeyword_id());

                if (keyword == null) {
@@ -556,23 +853,37 @@
                keywordTaskWrapper2.eq(KeywordTask::getKeyword_id, keyword.getKeyword_id());
                List<KeywordTask> keywordTasks = keywordTaskService.list(keywordTaskWrapper2);

// 定义状态优先级：canceled > false > completed
                String finalStatus = "completed"; // 默认状态为 completed

                for (KeywordTask task : keywordTasks) {
                    String status = task.getStatus();
                    if ("canceled".equals(status)) {
                        finalStatus = "canceled";
                        break; // 遇到 canceled 直接跳出循环，因为优先级最高
                    } else if ("false".equals(status)) {
                        finalStatus = "false";
                        // 不跳出循环，继续检查是否存在 canceled
                    }
                }
// 更新关键词状态
                if (!finalStatus.equals(keyword.getStatus())) {
                    keyword.setStatus(finalStatus);
                //如果全部为completed  关键词也为completed  ，如果关联关系没有任务id，或者状态为running  ，关键词为submitted，
                if (keywordTasks.stream().allMatch(task -> "completed".equals(task.getStatus())) ) {
                    keyword.setStatus("completed");
                    keywordService.updateById(keyword);

                }
                //如果有一个task为failed设置关键词为false
                else if (keywordTasks.stream().anyMatch(task -> "failed".equals(task.getStatus()))) {
                    keyword.setStatus("false");
                    keywordService.updateById(keyword);
                }



//
//// 定义状态优先级：canceled > false > completed
//                String finalStatus = "completed"; // 默认状态为 completed
//
//                for (KeywordTask task : keywordTasks) {
//                    String status = task.getStatus();
////                    if ("canceled".equals(status)) {
////                        finalStatus = "canceled";
////                        break; // 遇到 canceled 直接跳出循环，因为优先级最高
////                    } else
//                        if ("false".equals(status)) {
//                        finalStatus = "false";
//                        // 不跳出循环，继续检查是否存在 canceled
//                    }
//                }
// 更新关键词状态

                    String orderId = keyword.getOrder_id();
                    if (orderId == null || orderId.isEmpty()) {
                        System.out.println("关键词[" + keyword.getKeyword_id() + "]未关联订单，跳过订单状态更新");
@@ -588,10 +899,9 @@
                        System.out.println("订单[" + orderId + "]下无关键词，跳过状态更新");
                        return;
                    }

                    // 3. 检查所有关键词的状态是否均为 completed 或 false
                    boolean allValid = orderKeywords.stream()
                            .allMatch(k -> "completed".equals(k.getStatus()) || "false".equals(k.getStatus()));
                            .allMatch(k -> "completed".equals(k.getStatus()) || "false".equals(k.getStatus()) || "canceled".equals(k.getStatus()));

                    // 4. 若所有关键词状态均有效，更新订单状态为3
                    if (allValid) {
@@ -604,7 +914,7 @@
                            System.out.println("未找到订单[" + orderId + "]，无法更新状态");
                        }
                    }
                }

                Orders orders = orderService.getById(keyword.getOrder_id());

                // 2. 批量查询所有问题
@@ -645,7 +955,7 @@

                                questionsToUpdate.add(question);

                                List<Reference> references =
                               /* List<Reference> references =
                                        Optional.ofNullable(questionResult.getReferences())
                                                .orElse(Collections.emptyList())
                                                .stream()
@@ -689,8 +999,64 @@
                                                    }
                                                    return reference;
                                                })
                                                .collect(Collectors.toList());
                                                .collect(Collectors.toList());*/
                                // 初始化引用列表（避免null）
                                List<Reference> references = new ArrayList<>();
                                List<TaskResultResponse.Reference> originalReferences = questionResult.getReferences();
                                if (originalReferences == null) {
                                    originalReferences = Collections.emptyList();
                                }

                                // 遍历原始引用列表，转换为Reference对象
                                for (TaskResultResponse.Reference ref : originalReferences) { // 注意：需将“原引用类型”替换为实际类型（如QuestionResult中的引用类型）
                                    Reference reference = new Reference();
                                    // 设置基本字段
                                    reference.setQuestion_id(question.getQuestion_id());
                                    reference.setTitle(ref.getTitle());
                                    reference.setUrl(ref.getUrl());
                                    reference.setDomain(ref.getDomain());
                                    reference.setNum(keyword.getNum());
                                    reference.setTask_id(result.getTask_id());
                                    reference.setKeyword_id(keyword.getKeyword_id());
                                    reference.setCreate_time(LocalDateTime.now());

                                   /* // 处理平台和类型关联
                                    Platform platform = platformService.getPlatformByDomain(reference.getDomain());
                                    if (platform == null) {
                                        // 平台不存在，创建新平台（类型默认为“默认”）
                                        Type type = typeService.getOne(new LambdaQueryWrapper<Type>().eq(Type::getType_name, "默认"));
                                        if (type == null) {
                                            Type newType = new Type();
                                            newType.setType_name("默认");
                                            typeService.save(newType);
                                            type = newType;
                                        }
                                        Platform platform1 = new Platform();
                                        platform1.setDomain(reference.getDomain());
                                        platform1.setPlatform_name(reference.getDomain());
                                        platform1.setType_id(type.getType_id());
                                        platform1.setCreate_time(LocalDateTime.now());
                                        platformService.save(platform1);

                                        // 关联新平台和类型
                                        reference.setType_id(type.getType_id());
                                        reference.setPlatform_id(platform1.getPlatform_id());
                                    } else {
                                        // 平台已存在，直接关联
                                        reference.setPlatform_id(platform.getPlatform_id());
                                        Type type = typeService.getById(platform.getType_id());
                                        if (type != null) {
                                            reference.setType_id(type.getType_id());
                                        }
                                    }
*/
                                    // 关键：使用优化后的方法获取平台，避免重复创建
                                    Platform platform = getOrCreatePlatform(ref.getDomain());
                                    reference.setPlatform_id(platform.getPlatform_id());
                                    reference.setType_id(platform.getType_id()); // 直接从平台获取类型ID，更可靠
                                    // 添加到结果列表
                                    references.add(reference);
                                }
                                // 添加到总引用列表
                                if (!references.isEmpty()) {
                                    allReferences.addAll(references);
@@ -725,18 +1091,18 @@
                                    int repetitionCount = refGroup.size() - 1;

                                    // 3.3 决定最终保留的记录
                                    Reference recordToSave;
                                    Reference recordToSave = new Reference();
                                    if (existingRecord.isPresent()) {
                                        // 使用已有ID的记录并更新重复次数
                                        recordToSave = existingRecord.get();
                                        recordToSave.setRepetition_num(
                                                (recordToSave.getRepetition_num() == null ? 0 : recordToSave.getRepetition_num())
                                                (recordToSave.getRepetition_num() == null ? 1 : recordToSave.getRepetition_num())
                                                        + repetitionCount
                                        );
                                    } else {
                                        // 没有ID记录则取第一条并设置重复次数
                                        recordToSave = refGroup.get(0);
                                        recordToSave.setRepetition_num(repetitionCount);
                                        recordToSave.setRepetition_num(1+repetitionCount);
                                    }

                                    resultList.add(recordToSave);
@@ -748,6 +1114,22 @@
                            System.out.println("处理问题结果失败: " + e.getMessage());
                        }
                    }
                    //更新账号状态
                    if ( "failed".equals(userResult.getStatus())){
                        if (userResult.getError().contains("登录失败")){
                            LambdaUpdateWrapper<User> userWrapper =  new LambdaUpdateWrapper<>();
                            userWrapper.eq(User::getUser_email, userResult.getUser_email());
                            userWrapper.set(User::getStatus, "无法登录");
                            userService.update(userWrapper);

                        }else if (userResult.getError().contains("信息错误")){
                            LambdaUpdateWrapper<User> userWrapper =  new LambdaUpdateWrapper<>();
                            userWrapper.eq(User::getUser_email, userResult.getUser_email());
                            userWrapper.set(User::getStatus, "信息错误");
                            userService.update(userWrapper);
                        }
                    }

                }

                // 4. 批量更新问题