Trait RpcProvider

pub trait RpcProvider<Block, Client, TxPool, CA, BE, AccountId, CIDP>
where
    Block: BlockT,
    Client: ProvideRuntimeApi<Block> + StorageProvider<Block, BE>,
    Client::Api: AccountNonceApi<Block, AccountId, Nonce>,
    TxPool: TransactionPool<Block = Block> + Sync + Send + 'static,
    CA: ChainApi<Block = Block> + 'static,
    BE: Backend<Block> + 'static,
    AccountId: DeserializeOwned + Encode + Debug + Decode + Display + Clone + Sync + Send + 'static,
{
    type Deps: Clone;

    // Required methods
    fn deps(
        &self,
        full_deps: FullDeps<Block, Client, TxPool, CA, BE, CIDP>,
    ) -> Result<Self::Deps, Error>;
    fn rpc_id(&self) -> Option<Box<dyn SubscriptionIdProvider>>;
    fn rpc_builder<SE>(
        &self,
        deps: Self::Deps,
        subscription_task_executor: SubscriptionTaskExecutor,
        essential_task_spawner: SE,
    ) -> Result<RpcModule<()>, Box<dyn Error + Send + Sync>>
       where SE: SpawnEssentialNamed + Clone;
}

Provides adding custom ID to the RPC module.

Required Associated Types

type Deps: Clone

Required Methods

fn deps( &self, full_deps: FullDeps<Block, Client, TxPool, CA, BE, CIDP>, ) -> Result<Self::Deps, Error>

fn rpc_id(&self) -> Option<Box<dyn SubscriptionIdProvider>>

fn rpc_builder<SE>( &self, deps: Self::Deps, subscription_task_executor: SubscriptionTaskExecutor, essential_task_spawner: SE, ) -> Result<RpcModule<()>, Box<dyn Error + Send + Sync>>

where SE: SpawnEssentialNamed + Clone,

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

impl<Block, Client, BE, TxPool, CA, AccountId, CIDP> RpcProvider<Block, Client, TxPool, CA, BE, AccountId, CIDP> for DefaultProvider

where Block: BlockT, Client: ProvideRuntimeApi<Block> + BlockBackend<Block> + HeaderBackend<Block> + AuxStore + HeaderMetadata<Block, Error = Error> + StorageProvider<Block, BE> + Send + Sync + 'static, Client::Api: TransactionPaymentRuntimeApi<Block, Balance> + AccountNonceApi<Block, AccountId, Nonce> + BlockBuilder<Block>, TxPool: TransactionPool<Block = Block> + Sync + Send + 'static, CA: ChainApi<Block = Block> + 'static, BE: Backend<Block> + 'static, AccountId: DeserializeOwned + Encode + Debug + Decode + Display + Clone + Sync + Send + 'static, CIDP: Clone,

type Deps = FullDeps<Block, Client, TxPool, CA, BE, CIDP>