报告 @Scheduled 注解的 scheduler
形参中不正确的 Bean 引用
示例:
@Component public class UserController {...}
@Component public class UserServiceAsyncTaskScheduler extends SimpleAsyncTaskScheduler {...}
@Component public class UserService {
@Scheduled(scheduler="userServiceAsyncTaskScheduler", cron="1 * * * * * ?")
public void scheduleTask() {...}
@Scheduled(scheduler="userController", cron="1 * * * * * ?") // 报告“Bean 必须是以下类型之一: TaskScheduler,ScheduledExecutorService”
public void scheduleTask_2() {...}
@Scheduled(scheduler="unknown", cron="1 * * * * * ?") // 报告 "无法解析 Bean 'unknown'"
public void scheduleTask_3() {...}
}