maven
5 天以前 74dfb82a264f1b779e50058145953caca907f6f2
src/main/java/com/ruoyi/inspectiontask/service/impl/TimingTaskScheduler.java
@@ -31,7 +31,7 @@
     * 更新已有任务
     */
    public void rescheduleTimingTask(TimingTask task) throws SchedulerException {
        TriggerKey triggerKey = new TriggerKey("trigger_" + task.getId());
        TriggerKey triggerKey = new TriggerKey("trigger_" + task.getId(), "TIMING_TASK_TRIGGER_GROUP");
        // 获取现有触发器并转换为 CronTrigger
        Trigger oldTrigger = scheduler.getTrigger(triggerKey);
@@ -39,14 +39,28 @@
            throw new SchedulerException("Existing trigger is not a CronTrigger");
        }
        // 构建新触发器
        Trigger newTrigger = TriggerBuilder.newTrigger()
                .withIdentity(triggerKey)
                .withDescription(task.getTaskName())
                .withSchedule(CronScheduleBuilder.cronSchedule(convertToCronExpression(task)))
                .startAt(Date.from(task.getNextExecutionTime().atZone(ZoneId.systemDefault()).toInstant()))
                .forJob(oldTrigger.getJobKey())
        // 3. 构建CronTrigger,确保持久化配置
        CronTrigger newTrigger = TriggerBuilder.newTrigger()
                .withIdentity(triggerKey)                // 唯一标识,用于持久化存储
                .withDescription(task.getTaskName() + "_TRIGGER") // 触发器描述
                .forJob(oldTrigger.getJobKey())                       // 关联对应的Job
                .withSchedule(CronScheduleBuilder
                        .cronSchedule(convertToCronExpression(task)) // 错过执行时的策略(根据业务调整)
                )
                // 4. 设置开始时间(若为null则立即生效)
                .startAt(task.getNextExecutionTime() != null
                        ? Date.from(task.getNextExecutionTime().atZone(ZoneId.systemDefault()).toInstant())
                        : new Date())
                .build();
        // 构建新触发器
//        Trigger newTrigger = TriggerBuilder.newTrigger()
//                .withIdentity(triggerKey)
//                .withDescription(task.getTaskName())
//                .withSchedule(CronScheduleBuilder.cronSchedule(convertToCronExpression(task)))
//                .startAt(Date.from(task.getNextExecutionTime().atZone(ZoneId.systemDefault()).toInstant()))
//                .forJob(oldTrigger.getJobKey())
//                .build();
        scheduler.rescheduleJob(triggerKey, newTrigger);
    }
@@ -76,34 +90,48 @@
    }
    private JobDetail buildJobDetail(TimingTask task) {
        JobDataMap jobDataMap = new JobDataMap();
        jobDataMap.put("taskId", task.getId());
        // 1. 构建唯一JobKey(基于任务ID,确保重启后能识别)
        JobKey jobKey = new JobKey("timingTask_" + task.getId(), "TIMING_TASK_GROUP");
        // 2. 封装任务数据(仅使用基本类型,确保可序列化)
        JobDataMap jobDataMap = new JobDataMap();
        jobDataMap.put("taskId", task.getId());           // 任务ID(Long,可序列化)
        jobDataMap.put("taskName", task.getTaskName());   // 任务名称(String,可序列化)
        jobDataMap.put("taskType", task.getFrequencyType()); // 任务类型(String)
        // 按需添加其他必要的基本类型参数
        // 3. 构建JobDetail,设置持久化相关属性
        return JobBuilder.newJob(TimingTaskJob.class)
                .withIdentity("timingTask_" + task.getId())
                .withDescription(task.getTaskName())
                .usingJobData(jobDataMap)
                .storeDurably()
                .withIdentity(jobKey)                    // 唯一标识,用于持久化存储
                .withDescription(task.getTaskName())     // 任务描述,存入数据库
                .usingJobData(jobDataMap)                // 绑定任务数据
                .storeDurably()                          // 即使没有触发器关联也持久化保存
                .requestRecovery(true)                   // 当调度器崩溃后恢复时,重新执行未完成的任务
                .build();
    }
    private Trigger buildJobTrigger(TimingTask task, JobDetail jobDetail) {
        // 1. 构建唯一TriggerKey(基于任务ID)
        TriggerKey triggerKey = new TriggerKey("trigger_" + task.getId(), "TIMING_TASK_TRIGGER_GROUP");
        // 2. 生成Cron表达式(原逻辑不变)
        String cronExpression = convertToCronExpression(task);
            TriggerBuilder<CronTrigger> triggerBuilder = TriggerBuilder.newTrigger()
                .withIdentity("trigger_" + task.getId())
                .withDescription(task.getTaskName())
                .withSchedule(CronScheduleBuilder.cronSchedule(cronExpression));
        if (jobDetail != null) {
            triggerBuilder.forJob(jobDetail);
        }
        if (task.getNextExecutionTime() != null) {
            triggerBuilder.startAt(Date.from(task.getNextExecutionTime().atZone(ZoneId.systemDefault()).toInstant()));
        }
        return triggerBuilder.build();
        // 3. 构建CronTrigger,确保持久化配置
        CronTrigger trigger = TriggerBuilder.newTrigger()
                .withIdentity(triggerKey)                // 唯一标识,用于持久化存储
                .withDescription(task.getTaskName() + "_TRIGGER") // 触发器描述
                .forJob(jobDetail)                       // 关联对应的Job
                .withSchedule(CronScheduleBuilder
                        .cronSchedule(cronExpression)
                        .withMisfireHandlingInstructionDoNothing() // 错过执行时的策略(根据业务调整)
                )
                // 4. 设置开始时间(若为null则立即生效)
                .startAt(task.getNextExecutionTime() != null
                        ? Date.from(task.getNextExecutionTime().atZone(ZoneId.systemDefault()).toInstant())
                        : new Date())
                .build();
        return trigger;
    }
    private String convertToCronExpression(TimingTask task) {
        // 参数校验