| | |
| | | import java.util.*; |
| | | import java.util.stream.Collectors; |
| | | |
| | | import javax.annotation.Resource; |
| | | import javax.servlet.http.HttpServletRequest; |
| | | |
| | | import com.fasterxml.jackson.core.JsonProcessingException; |
| | | import com.fasterxml.jackson.databind.JsonNode; |
| | | import com.fasterxml.jackson.databind.ObjectMapper; |
| | | import com.linghu.mapper.PlatformMapper; |
| | | import com.linghu.mapper.TypeMapper; |
| | | import com.linghu.model.dto.*; |
| | | import com.linghu.model.entity.*; |
| | | import com.linghu.service.*; |
| | | import lombok.extern.slf4j.Slf4j; |
| | | import org.springframework.beans.BeanUtils; |
| | | import org.springframework.beans.factory.annotation.Autowired; |
| | | import org.springframework.beans.factory.annotation.Value; |
| | | import org.springframework.core.ParameterizedTypeReference; |
| | | import org.springframework.http.*; |
| | | import org.springframework.web.client.RestTemplate; |
| | | import org.springframework.web.reactive.function.client.WebClient; |
| | | import org.springframework.http.client.HttpComponentsClientHttpRequestFactory; |
| | | |
| | | import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; |
| | | import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper; |
| | |
| | | import io.swagger.annotations.ApiOperation; |
| | | import reactor.core.publisher.Flux; |
| | | import reactor.core.publisher.Mono; |
| | | import reactor.core.publisher.SignalType; |
| | | |
| | | import org.springframework.web.bind.annotation.* ; |
| | | import org.springframework.http.HttpStatus; |
| | |
| | | |
| | | import java.util.stream.Collectors; |
| | | import java.util.stream.IntStream; |
| | | import java.util.stream.Stream; |
| | | |
| | | @RestController |
| | | @RequestMapping("/collect") |
| | |
| | | .next() // 找到第一个完成的响应后结束流 |
| | | .then(); // 转换为Mono<Void> |
| | | }*/ |
| | | // 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 { |
| | | if (usageStr != null) { |
| | | // 移除可能存在的百分号 |
| | | usageStr = usageStr.replace("%", "").trim(); |
| | | return Double.parseDouble(usageStr); |
| | | } |
| | | return 0.0; |
| | | } catch (NumberFormatException e) { |
| | | log.error("解析资源使用率失败: {}", e.getMessage()); |
| | | return 0.0; |
| | | } |
| | | } |
| | | @PostMapping("/search") |
| | | @ApiOperation(value = "开始采集") |
| | | public Mono<List<SearchTaskResponse>> createSearchTask( |
| | | public Mono<ResponseResult<?>> createSearchTask( |
| | | @RequestBody SearchTaskRequest searchTaskRequest, |
| | | HttpServletRequest request) throws JsonProcessingException { |
| | | |
| | | int maxConcurrentUsers = searchTaskRequest.getConfig() != null ? |
| | | searchTaskRequest.getConfig().getMax_concurrent_users() : 3; |
| | | List<List<UserDto>> userBatches = splitUsersIntoBatches(searchTaskRequest.getUsers(), maxConcurrentUsers); |
| | | // 首先检查服务器资源 |
| | | return getServerResource() |
| | | .flatMap(resourceResponse -> { |
| | | // 将字符串类型的使用率转换为double类型 |
| | | double cpuUsage = parseUsage(resourceResponse.getCpu_usage_percent()); |
| | | double memoryUsage = parseUsage(resourceResponse.getMemory_usage_percent()); |
| | | // 检查CPU和内存使用率 |
| | | if (cpuUsage >= 90.0 || memoryUsage >= 90.0) { |
| | | String errorMsg = String.format("服务器资源不足:CPU使用率 %.1f%%,内存使用率 %.1f%%", |
| | | resourceResponse.getCpu_usage_percent(), resourceResponse.getMemory_usage_percent()); |
| | | log.warn(errorMsg); |
| | | return Mono.just(ResponseResult.error(503, errorMsg)); |
| | | } |
| | | |
| | | // 获取 keywordId |
| | | Integer keywordId = searchTaskRequest.getKeyword_id(); |
| | | int maxConcurrentUsers = searchTaskRequest.getConfig() != null ? |
| | | searchTaskRequest.getConfig().getMax_concurrent_users() : 3; |
| | | List<List<UserDto>> userBatches = splitUsersIntoBatches(searchTaskRequest.getUsers(), maxConcurrentUsers); |
| | | |
| | | return Flux.fromIterable(userBatches) |
| | | .flatMap(batch -> { |
| | | SearchTaskRequest batchRequest = new SearchTaskRequest(); |
| | | batchRequest.setUsers(batch); |
| | | 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); |
| | | // 获取 keywordId |
| | | Integer keywordId = searchTaskRequest.getKeyword_id(); |
| | | //分割 |
| | | |
| | | return createSingleBatchTask(batchRequest) |
| | | .delaySubscription(Duration.ofSeconds(2)); // 批次之间添加延迟 |
| | | }, 1) // 限制并发数为1,确保顺序执行 |
| | | .collectList() // 收集所有批次的响应 |
| | | .flatMap(responses -> |
| | | saveKeywordTasks(keywordId, responses) // 保存关联关系 |
| | | .thenReturn(responses) // 返回原始响应 |
| | | ); |
| | | |
| | | return Flux.fromIterable(userBatches) |
| | | .flatMap(batch -> { |
| | | SearchTaskRequest batchRequest = new SearchTaskRequest(); |
| | | batchRequest.setUsers(batch); |
| | | 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); |
| | | |
| | | return createSingleBatchTask(batchRequest) |
| | | .delaySubscription(Duration.ofSeconds(2)); // 批次之间添加延迟 |
| | | }, 1) // 限制并发数为1,确保顺序执行 |
| | | .collectList() // 收集所有批次的响应 |
| | | .flatMap(responses -> |
| | | saveKeywordTasks(keywordId, responses) // 保存关联关系 |
| | | .thenReturn(responses) // 返回原始响应 |
| | | ) |
| | | .map(responses -> ResponseResult.success(responses)) // 使用ResponseResult包装结果 |
| | | .onErrorResume(e -> { |
| | | log.error("创建搜索任务失败: {}", e.getMessage(), e); |
| | | return Mono.just(ResponseResult.error("创建搜索任务失败: " + e.getMessage())); |
| | | }); |
| | | }) |
| | | .onErrorResume(e -> { |
| | | 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) { |
| | |
| | | KeywordTask keywordTask = new KeywordTask(); |
| | | keywordTask.setKeyword_id(keywordId); |
| | | keywordTask.setTask_id(response.getTask_id()); |
| | | keywordTask.setStatus("pending"); |
| | | return keywordTask; |
| | | }) |
| | | .collect(Collectors.toList()); |
| | |
| | | .then(); |
| | | } |
| | | |
| | | private List<List<UserDto>> splitUsersIntoBatches(List<UserDto> users, int batchSize) { |
| | | private List<List<UserDto>> splitUsersIntoBatches(List<UserDto> users, int batchSize,Integer keywordId) { |
| | | |
| | | Keyword keyword = keywordService.getById(keywordId); |
| | | if (null==keyword.getNum()){ |
| | | keyword.setNum(0); |
| | | } |
| | | keyword.setNum(keyword.getNum()+1); |
| | | keywordService.updateById(keyword); |
| | | |
| | | 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()))); |
| | |
| | | .bodyToMono(new ParameterizedTypeReference<SearchTaskResponse>() {}) |
| | | .flatMap(taskResponse -> { |
| | | if (taskResponse != null && taskResponse.getTask_id() != null) { |
| | | |
| | | // 使用 Reactor 的方式更新数据库 |
| | | return Mono.fromRunnable(() -> { |
| | | LambdaUpdateWrapper<Keyword> updateWrapper = new LambdaUpdateWrapper<>(); |
| | | updateWrapper.eq(Keyword::getKeyword_id, batchRequest.getKeyword_id()); |
| | | updateWrapper.set(Keyword::getStatus, "Submitted"); |
| | | updateWrapper.set(Keyword::getStatus, "submitted"); |
| | | updateWrapper.set(Keyword::getTask_id, taskResponse.getTask_id()); |
| | | keywordService.update(updateWrapper); |
| | | }).subscribeOn(Schedulers.boundedElastic()) // 在弹性线程池执行 |
| | |
| | | .map(data -> ResponseResult.success(data)) |
| | | .onErrorResume(e -> { |
| | | if (e.getMessage().contains("任务不存在")) { |
| | | return Mono.just(ResponseResult.error(404, "任务不存在")); |
| | | return Mono.just(ResponseResult.error(200, "任务不存在")); |
| | | } else if (e.getMessage().contains("无法取消")) { |
| | | return Mono.just(ResponseResult.error(400, "任务已完成,无法取消")); |
| | | return Mono.just(ResponseResult.error(200, "任务已完成,无法取消")); |
| | | } |
| | | return Mono.just(ResponseResult.error(500, "取消任务失败: " + e.getMessage())); |
| | | }); |
| | |
| | | private Mono<Void> updateQuestionAndReference(TaskResultResponse result) { |
| | | return Mono.fromRunnable(() -> { |
| | | try { |
| | | // 1. 更新关键词状态 |
| | | LambdaUpdateWrapper<Keyword> keywordUpdate = new LambdaUpdateWrapper<>(); |
| | | keywordUpdate.eq(Keyword::getTask_id, result.getTask_id()) |
| | | .set(Keyword::getStatus, "completed"); |
| | | keywordService.update(keywordUpdate); |
| | | |
| | | // 1. 根据KeywordTask更新关键词状态 |
| | | // 查询关键词ID |
| | | |
| | | LambdaQueryWrapper<KeywordTask> keywordTaskWrapper = new LambdaQueryWrapper<>(); |
| | | keywordTaskWrapper.eq(KeywordTask::getTask_id, result.getTask_id()); |
| | | KeywordTask keywordTask = keywordTaskService.getOne(keywordTaskWrapper); |
| | | |
| | | // LambdaQueryWrapper<Keyword> keywordQuery = new LambdaQueryWrapper<>(); |
| | | // keywordQuery.eq(Keyword::getTask_id, keywordTask.getTask_id()); |
| | | Keyword keyword = keywordService.getById(keywordTask.getKeyword_id()); |
| | | |
| | | if (keyword == null) { |
| | |
| | | throw new Exception("未找到关联的关键词,task_id: " + result.getTask_id()); |
| | | // return; |
| | | } |
| | | keyword.setStatus("completed"); |
| | | keywordService.updateById(keyword); |
| | | |
| | | // 2. 批量查询所有问题 |
| | | LambdaQueryWrapper<Question> queryWrapper = new LambdaQueryWrapper<>(); |
| | |
| | | // 3. 收集所有需要更新的问题和引用 |
| | | List<Question> questionsToUpdate = new ArrayList<>(); |
| | | List<Reference> allReferences = new ArrayList<>(); |
| | | |
| | | List<Reference> resultList = new ArrayList<>(); |
| | | // 遍历结果 |
| | | for (UserResult userResult : result.getResults()) { |
| | | for (QuestionResult questionResult : userResult.getQuestions_results()) { |
| | |
| | | |
| | | questionsToUpdate.add(question); |
| | | |
| | | //如果查询结果不为空查询num |
| | | Integer maxNumByKeywordId = referenceService.getMaxNumByKeywordId(keyword.getKeyword_id()); |
| | | if (maxNumByKeywordId != null){ |
| | | maxNumByKeywordId++; |
| | | }else { |
| | | maxNumByKeywordId = 1; |
| | | } |
| | | |
| | | |
| | | // 收集引用数据,处理空集合情况 |
| | | Integer finalMaxNumByKeywordId = maxNumByKeywordId; |
| | | List<Reference> references = |
| | | Optional.ofNullable(questionResult.getReferences()) |
| | | .orElse(Collections.emptyList()) |
| | |
| | | reference.setTitle(ref.getTitle()); |
| | | reference.setUrl(ref.getUrl()); |
| | | reference.setDomain(ref.getDomain()); |
| | | reference.setNum(finalMaxNumByKeywordId); |
| | | reference.setNum(keyword.getNum()); |
| | | reference.setTask_id(result.getTask_id()); |
| | | reference.setKeyword_id(keyword.getKeyword_id()); |
| | | //域名和平台id映射 |
| | | reference.setCreate_time(LocalDateTime.now()); |
| | | Platform platform = platformService.getPlatformByDomain(reference.getDomain()); |
| | | // if (platform == null) { |
| | | // throw new RuntimeException("未找到对应的平台: " + reference.getDomain()); |
| | | // } |
| | | if (platform != null){ |
| | | if (platform == null) { |
| | | //平台为空 创建平台 类型为“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()); |
| | | platformService.save(platform1); |
| | | |
| | | reference.setType_id(type.getType_id()); |
| | | reference.setPlatform_id(platform1.getPlatform_id()); |
| | | |
| | | } |
| | | else { |
| | | reference.setPlatform_id(platform.getPlatform_id()); |
| | | Type type = typeService.getById(platform.getType_id()); |
| | | // if (type == null) { |
| | | // throw new RuntimeException("未找到对应的类型: " + reference.getDomain()); |
| | | // } |
| | | if (type != null){ |
| | | reference.setType_id(type.getType_id()); |
| | | } |
| | | } |
| | | |
| | | |
| | | // 根据 domain 查询类型 |
| | | |
| | | |
| | | return reference; |
| | | }) |
| | | .collect(Collectors.toList()); |
| | |
| | | if (!references.isEmpty()) { |
| | | allReferences.addAll(references); |
| | | } |
| | | |
| | | //取数据库中当前关键词的当前轮次的当前问题id结果拿出来 |
| | | List<Reference> dbList = referenceService.list(new LambdaQueryWrapper<Reference>().eq(Reference::getKeyword_id, keyword.getKeyword_id()) |
| | | .eq(Reference::getNum, keyword.getNum()) |
| | | .eq(Reference::getQuestion_id, question.getQuestion_id()) |
| | | ); |
| | | |
| | | // 1. 合并两个列表 |
| | | List<Reference> combinedList = new ArrayList<>(); |
| | | combinedList.addAll(allReferences); |
| | | combinedList.addAll(dbList); |
| | | |
| | | // 2. 创建复合键的Map,用于统计完全匹配的记录 |
| | | Map<String, List<Reference>> compositeKeyMap = combinedList.stream() |
| | | .collect(Collectors.groupingBy( |
| | | ref -> ref.getTitle() + "|" + ref.getUrl() + "|" + ref.getDomain() |
| | | )); |
| | | |
| | | // 3. 处理每组重复记录 |
| | | |
| | | compositeKeyMap.forEach((key, refGroup) -> { |
| | | // 3.1 找出组内有ID的记录(优先从dbList中获取) |
| | | Optional<Reference> existingRecord = refGroup.stream() |
| | | .filter(ref -> ref.getReference_id() != null) |
| | | .findFirst(); |
| | | |
| | | // 3.2 统计该组的重复次数(总数-1) |
| | | int repetitionCount = refGroup.size() - 1; |
| | | |
| | | // 3.3 决定最终保留的记录 |
| | | Reference recordToSave; |
| | | 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()) |
| | | + 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); |
| | | } |
| | | |
| | | resultList.add(recordToSave); |
| | | }); |
| | | referenceService.saveOrUpdateBatch(resultList); |
| | | } |
| | | } catch (Exception e) { |
| | | log.error(e.getMessage(), e); |
| | |
| | | questionService.updateBatchById(questionsToUpdate); |
| | | System.out.println("成功批量更新 " + questionsToUpdate.size() + " 个问题"); |
| | | } |
| | | referenceService.saveBatch(allReferences); |
| | | |
| | | // 5. 批量插入引用,使用流式分批处理 |
| | | // if (!allReferences.isEmpty()) { |
| | | // int batchSize = 1000; |
| | |
| | | } |
| | | |
| | | @GetMapping("/health") |
| | | @ApiOperation("健康检查") |
| | | public Mono<HealthResponse> checkThirdPartyHealth() { |
| | | return webClient.get() |
| | | .uri(baseUrl + "/health") // 假设第三方健康检查接口路径为/health |
| | |
| | | * 查询服务器资源 |
| | | */ |
| | | @GetMapping("/server/resource") |
| | | @ApiOperation(value = "查询服务器资源") |
| | | public Mono<ServerResourceResponse> getServerResource() { |
| | | return webClient.get() |
| | | .uri(baseUrl + "/api/v1/system/resources") |
| | |
| | | .onErrorResume(e -> Mono.just( |
| | | new ServerResourceResponse( e.getMessage()))); |
| | | } |
| | | /** |
| | | * 传入orderid查所有关键词id以及关键词下面的所有任务id,轮询所有任务状态,如果状态为completed,则循环调用获取结果接口,处理结果 |
| | | */ |
| | | |
| | | |
| | | } |