This commit is contained in:
张成
2025-11-26 15:00:14 +08:00
parent 7858459118
commit e27c0dc41a
9 changed files with 1046 additions and 358 deletions

View File

@@ -43,6 +43,16 @@ class ScheduledJobs {
this.jobs.push(cleanupOfflineTasksJob);
console.log('[定时任务] 已启动离线设备任务清理任务');
// 启动任务超时检查定时任务(每分钟检查一次)
const timeoutCheckJob = node_schedule.scheduleJob(config.schedules.monitoringInterval, async () => {
await this.checkTaskTimeouts().catch(error => {
console.error('[定时任务] 检查任务超时失败:', error);
});
});
this.jobs.push(timeoutCheckJob);
console.log('[定时任务] 已启动任务超时检查任务');
// 执行自动投递任务
const autoDeliverJob = node_schedule.scheduleJob(config.schedules.autoDeliver, () => {
@@ -178,6 +188,108 @@ class ScheduledJobs {
}
}
/**
* 检查任务超时并强制标记为失败
* 检测长时间运行的任务(可能是卡住的),强制标记为失败,释放资源
*/
async checkTaskTimeouts() {
try {
const Sequelize = require('sequelize');
const { task_status, op } = db.models;
// 查询所有运行中的任务
const runningTasks = await task_status.findAll({
where: {
status: 'running'
},
attributes: ['id', 'sn_code', 'taskType', 'taskName', 'startTime', 'create_time']
});
if (!runningTasks || runningTasks.length === 0) {
return;
}
const now = new Date();
let timeoutCount = 0;
for (const task of runningTasks) {
const taskData = task.toJSON();
const startTime = taskData.startTime ? new Date(taskData.startTime) : (taskData.create_time ? new Date(taskData.create_time) : null);
if (!startTime) {
continue;
}
// 获取任务类型的超时时间默认10分钟
const taskTimeout = config.getTaskTimeout(taskData.taskType) || 10 * 60 * 1000;
// 允许额外20%的缓冲时间
const maxAllowedTime = taskTimeout * 1.2;
const elapsedTime = now.getTime() - startTime.getTime();
// 如果任务运行时间超过最大允许时间,标记为超时失败
if (elapsedTime > maxAllowedTime) {
try {
await task_status.update(
{
status: 'failed',
endTime: now,
duration: elapsedTime,
result: JSON.stringify({
error: `任务执行超时(运行时间: ${Math.round(elapsedTime / 1000)}秒,超时限制: ${Math.round(maxAllowedTime / 1000)}秒)`,
timeout: true,
taskType: taskData.taskType,
startTime: startTime.toISOString()
}),
progress: 0
},
{
where: { id: taskData.id }
}
);
timeoutCount++;
console.warn(`[任务超时检查] 任务 ${taskData.id} (${taskData.taskName}) 运行时间过长,已强制标记为失败`, {
task_id: taskData.id,
sn_code: taskData.sn_code,
taskType: taskData.taskType,
elapsedTime: Math.round(elapsedTime / 1000) + '秒',
maxAllowedTime: Math.round(maxAllowedTime / 1000) + '秒'
});
// 如果任务队列中有这个任务,也需要从内存中清理
if (this.taskQueue && typeof this.taskQueue.deviceStatus !== 'undefined') {
const deviceStatus = this.taskQueue.deviceStatus.get(taskData.sn_code);
if (deviceStatus && deviceStatus.currentTask && deviceStatus.currentTask.id === taskData.id) {
// 重置设备状态,允许继续执行下一个任务
deviceStatus.isRunning = false;
deviceStatus.currentTask = null;
deviceStatus.runningCount = Math.max(0, deviceStatus.runningCount - 1);
this.taskQueue.globalRunningCount = Math.max(0, this.taskQueue.globalRunningCount - 1);
console.log(`[任务超时检查] 已重置设备 ${taskData.sn_code} 的状态,可以继续执行下一个任务`);
// 尝试继续处理该设备的队列
setTimeout(() => {
this.taskQueue.processQueue(taskData.sn_code).catch(error => {
console.error(`[任务超时检查] 继续处理队列失败 (设备: ${taskData.sn_code}):`, error);
});
}, 100);
}
}
} catch (error) {
console.error(`[任务超时检查] 更新超时任务状态失败 (任务ID: ${taskData.id}):`, error);
}
}
}
if (timeoutCount > 0) {
console.log(`[任务超时检查] 共检测到 ${timeoutCount} 个超时任务,已强制标记为失败`);
}
} catch (error) {
console.error('[任务超时检查] 执行失败:', error);
}
}
/**
* 自动投递任务
*/