Trait sc_rpc::offchain::OffchainApiServer

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pub trait OffchainApiServer: Sized + Send + Sync + 'static {
    // Required methods
    fn set_local_storage(
        &self,
        kind: StorageKind,
        key: Bytes,
        value: Bytes
    ) -> Result<(), Error>;
    fn get_local_storage(
        &self,
        kind: StorageKind,
        key: Bytes
    ) -> Result<Option<Bytes>, Error>;

    // Provided method
    fn into_rpc(self) -> RpcModule<Self> { ... }
}
Expand description

Server trait implementation for the OffchainApi RPC API.

Required Methods§

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fn set_local_storage( &self, kind: StorageKind, key: Bytes, value: Bytes ) -> Result<(), Error>

Set offchain local storage under given key and prefix.

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fn get_local_storage( &self, kind: StorageKind, key: Bytes ) -> Result<Option<Bytes>, Error>

Get offchain local storage under given key and prefix.

Provided Methods§

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fn into_rpc(self) -> RpcModule<Self>

Collects all the methods and subscriptions defined in the trait and adds them into a single RpcModule.

Implementors§