被调用的任务的来源必须已经实例化并注册进架构中

CoreModules/clock_scheduler.py

@@ -18,24 +18,21 @@ from ..CoreModules.database import (
 
 
 class ClockScheduler:
-    _instance: Optional["ClockScheduler"] = None
-
     def __init__(self) -> None:
         self._db: Database = get_db()
         self._config: ProjectConfig = Architecture.Get(ProjectConfig)
         self._logger = self._config
-        self._tick_ms = max(int(self._config.FindItem("scheduler_tick_ms", 1000)), 10)
-        self._batch_size = max(int(self._config.FindItem("scheduler_max_batch", 50)), 1)
+        self._tick_ms = int(self._config.FindItem("scheduler_tick_ms", 1000*60))
+        self._batch_size = int(self._config.FindItem("scheduler_max_batch", 1000))
         self._loop_task: Optional[asyncio.Task] = None
         self._running = False
         self._lock = asyncio.Lock()
-        Architecture.Register(ClockScheduler, self, lambda: None)
         self._config.SaveProperties()
 
     @classmethod
     def instance(cls) -> "ClockScheduler":
         if not Architecture.Contains(ClockScheduler):
-            cls._instance = ClockScheduler()
+            Architecture.Register(ClockScheduler, ClockScheduler(), lambda: None)
         return Architecture.Get(ClockScheduler)
 
     async def start(self) -> None:
@@ -114,7 +111,6 @@ class ClockScheduler:
             try:
                 self._db.update_task_status(task_id, STATUS_RUNNING, attempts=attempts)
                 await self._execute_task(task)
-                self._db.update_task_status(task_id, STATUS_COMPLETED, attempts=attempts)
             except Exception as exc:  # pylint: disable=broad-except
                 message = f"{type(exc).__name__}: {exc}"
                 self._logger.Log(
@@ -129,30 +125,35 @@ class ClockScheduler:
                 )
 
     async def _execute_task(self, task: Any) -> None:
+        task_id = int(task["id"])
+        attempts = int(task["attempts"])
         plugin_module = task["plugin_module"]
         plugin_class = task["plugin_class"]
         callback_name = task["callback_name"]
         payload_raw = task["payload"]
         args, kwargs = self._decode_payload(payload_raw)
         callback = self._resolve_callback(plugin_module, plugin_class, callback_name)
+        if not callback:
+            self._db.update_task_status(task_id, STATUS_FAILED, attempts=attempts+1)
+            return
         result = callback(*args, **kwargs)
         if inspect.isawaitable(result):
             await result
+        self._db.update_task_status(task_id, STATUS_COMPLETED, attempts=attempts)
 
     def _resolve_callback(
         self,
         plugin_module: str,
         plugin_class: Optional[str],
         callback_name: str,
-    ) -> Callable[..., Any]:
+    ) -> Optional[Callable[..., Any]]:
+        callback: Optional[Callable[..., Any]] = None
         module = importlib.import_module(plugin_module)
         if plugin_class:
             target_class = getattr(module, plugin_class)
             if Architecture.Contains(target_class):
                 instance = Architecture.Get(target_class)
-            else:
-                instance = target_class()
-            callback = getattr(instance, callback_name)
+                callback = getattr(instance, callback_name)
         else:
             callback = getattr(module, callback_name)
         return callback