扫表检测渲染任务问题

src/main/java/com/ycwl/basic/watchdog/TaskWatchDog.java

@@ -0,0 +1,47 @@
+package com.ycwl.basic.watchdog;
+
+import com.ycwl.basic.mapper.TaskMapper;
+import com.ycwl.basic.model.pc.task.entity.TaskEntity;
+import com.ycwl.basic.notify.NotifyFactory;
+import com.ycwl.basic.notify.entity.NotifyContent;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Profile;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Component;
+
+import java.util.List;
+
+@Component
+@Profile("prod")
+public class TaskWatchDog {
+
+    @Autowired
+    private TaskMapper taskMapper;
+
+    @Scheduled(fixedDelay = 1000 * 60L)
+    public void scanTaskStatus() {
+        List<TaskEntity> allNotRunningTaskList = taskMapper.selectAllNotRunning();
+        String title = "任务堆积警告！";
+        StringBuilder content = new StringBuilder();
+        if (allNotRunningTaskList.size() > 10) {
+            content.append("当前任务队列中存在超过10个未运行任务，请及时处理！");
+        }
+        List<TaskEntity> allRunningTaskList = taskMapper.selectAllRunning();
+        for (TaskEntity taskEntity : allRunningTaskList) {
+            if (taskEntity.getStartTime() == null) {
+                continue;
+            }
+            // startTime已经过去3分钟了
+            if (System.currentTimeMillis() - taskEntity.getStartTime().getTime() > 1000 * 60 * 3) {
+                content.append("当前【").append(taskEntity.getWorkerId()).append("】渲染机的【").append(taskEntity.getId()).append("】任务已超过3分钟未完成！");
+            }
+        }
+        if (StringUtils.isNotBlank(content)) {
+            NotifyFactory.via().sendTo(
+                    new NotifyContent(title, content.toString()),
+                    "default_user"
+            );
+        }
+    }
+}