six_001

django_定时器/定时器语法.py

@@ -0,0 +1,58 @@
+import logging
+import secrets
+
+from apscheduler.executors.pool import ThreadPoolExecutor
+from apscheduler.schedulers.blocking import BlockingScheduler
+from apscheduler.triggers.interval import IntervalTrigger
+from django.conf import settings
+
+# 配置日志
+logging.basicConfig(level=logging.INFO)
+logger = logging.getLogger(__name__)
+
+
+class DingShiQi:
+    def __init__(self):
+        # ✅ 实例属性：每个实例独立
+        self.ding_id = secrets.token_hex(12)
+        # 注册 executors
+        executors = {
+            'my_executor': ThreadPoolExecutor(max_workers=1, ),
+            'you_executor': ThreadPoolExecutor(max_workers=1),
+        }
+        # 使用 BlockingScheduler（会阻塞）
+        self.scheduler = BlockingScheduler(timezone=settings.TIME_ZONE, executors=executors)
+
+    def task任务(self):
+        print("任务执行了啦")  # 或 logger.info("任务执行了啦")
+
+    def triggerIntervalTrigger触发器(self) -> IntervalTrigger:
+        return IntervalTrigger(seconds=3)
+
+    def 添加任务(self):
+        self.scheduler.add_job(
+            func=self.task任务,
+            id=self.ding_id,
+            trigger=self.triggerIntervalTrigger触发器(),
+            name="xiaozizi",
+            max_instances=1,
+            misfire_grace_time=1,
+            coalesce=True,
+            executor="my_executor",  # 在这里可以选择线程池的名称
+        )
+
+    def startTask(self):
+        logger.info("Starting scheduler...")
+        try:
+            self.scheduler.start()  # ⚠️ 这里会阻塞！
+        except KeyboardInterrupt:
+            logger.info("Stopping scheduler...")
+            self.scheduler.shutdown()
+            logger.info("Scheduler shut down successfully!")
+
+
+if __name__ == '__main__':
+    print("TIME_ZONE:", settings.TIME_ZONE)
+    ding = DingShiQi()
+    ding.添加任务()
+    ding.startTask()  # ← 会阻塞在这里，每3秒打印一次 "任务执行了啦"