Crate pallet_scheduler
source ·Expand description
Scheduler
A Pallet for scheduling dispatches.
Overview
This Pallet exposes capabilities for scheduling dispatches to occur at a specified block number or at a specified period. These scheduled dispatches may be named or anonymous and may be canceled.
NOTE: The scheduled calls will be dispatched with the default filter
for the origin: namely frame_system::Config::BaseCallFilter
for all origin
except root which will get no filter. And not the filter contained in origin
use to call fn schedule
.
If a call is scheduled using proxy or whatever mecanism which adds filter, then those filter will not be used when dispatching the schedule call.
Interface
Dispatchable Functions
schedule
- schedule a dispatch, which may be periodic, to occur at a specified block and with a specified priority.cancel
- cancel a scheduled dispatch, specified by block number and index.schedule_named
- augments theschedule
interface with an additionalVec<u8>
parameter that can be used for identification.cancel_named
- the named complement to the cancel function.
Re-exports
pub use weights::WeightInfo;
pub use pallet::*;
Modules
- Migrations for the scheduler pallet.
- The module that hosts all the FRAME types needed to add this pallet to a runtime.
- Autogenerated weights for pallet_scheduler
Structs
- Information regarding an item to be executed in the future.
Type Definitions
- Just a simple index for naming period tasks.
- The location of a scheduled task that can be used to remove it.