Trait Config

pub trait Config: Config + Config<RuntimeEvent: From<Event<Self>>> {
    type RuntimeEvent: From<Event<Self>> + IsType<<Self as Config>::RuntimeEvent>;
    type DmpSink: HandleMessage;
    type WeightInfo: WeightInfo;
}

👎Deprecated: cumulus-pallet-dmp-queue will be removed after November 2024. It can be removed once its lazy migration completed. See https://github.com/paritytech/polkadot-sdk/pull/1246.

Configuration trait of this pallet.

The main purpose of this trait is to act as an interface between this pallet and the runtime in which it is embedded in. A type, function, or constant in this trait is essentially left to be configured by the runtime that includes this pallet.

Consequently, a runtime that wants to include this pallet must implement this trait.

Required Associated Types

type RuntimeEvent: From<Event<Self>> + IsType<<Self as Config>::RuntimeEvent>

👎Deprecated: cumulus-pallet-dmp-queue will be removed after November 2024. It can be removed once its lazy migration completed. See https://github.com/paritytech/polkadot-sdk/pull/1246.

The overarching event type of the runtime.

type DmpSink: HandleMessage

👎Deprecated: cumulus-pallet-dmp-queue will be removed after November 2024. It can be removed once its lazy migration completed. See https://github.com/paritytech/polkadot-sdk/pull/1246.

The sink for all DMP messages that the lazy migration will use.

type WeightInfo: WeightInfo

👎Deprecated: cumulus-pallet-dmp-queue will be removed after November 2024. It can be removed once its lazy migration completed. See https://github.com/paritytech/polkadot-sdk/pull/1246.

Weight info for this pallet (only needed for the lazy migration).

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors