"""Task 领域层 —— 任务抽象、处理器基类、注册表、异常"""

from supply.domain.task.base import Task, TaskResult, TaskHandler, TaskRegistry
from supply.domain.task.config import TaskConfig, TaskStatus, TaskConstants, get_default_task_config
from supply.domain.task.exceptions import (
    TaskError,
    TaskValidationError,
    TaskTimeoutError,
    TaskConcurrencyError,
    TaskLockError,
)

__all__ = [
    "Task",
    "TaskResult",
    "TaskHandler",
    "TaskRegistry",
    "TaskConfig",
    "TaskStatus",
    "TaskConstants",
    "get_default_task_config",
    "TaskError",
    "TaskValidationError",
    "TaskTimeoutError",
    "TaskConcurrencyError",
    "TaskLockError",
]