Trait NodeComponents

pub trait NodeComponents<T: FullNodeTypes>:
    Clone
    + Unpin
    + Send
    + Sync
    + 'static {
    type Pool: TransactionPool<Transaction: PoolTransaction<Consensus = TxTy<T::Types>>> + Unpin;
    type Evm: ConfigureEvm<Header = HeaderTy<T::Types>, Transaction = TxTy<T::Types>>;
    type Executor: BlockExecutorProvider<Primitives = <T::Types as NodeTypes>::Primitives>;
    type Consensus: FullConsensus<<T::Types as NodeTypes>::Primitives> + Clone + Unpin + 'static;
    type Network: FullNetwork<Client: BlockClient<Header = HeaderTy<T::Types>, Body = BodyTy<T::Types>>>;
    type PayloadBuilder: PayloadBuilder<PayloadType = <T::Types as NodeTypesWithEngine>::Engine> + Clone;

    // Required methods
    fn pool(&self) -> &Self::Pool;
    fn evm_config(&self) -> &Self::Evm;
    fn block_executor(&self) -> &Self::Executor;
    fn consensus(&self) -> &Self::Consensus;
    fn network(&self) -> &Self::Network;
    fn payload_builder(&self) -> &Self::PayloadBuilder;
}

An abstraction over the components of a node, consisting of:

• evm and executor
• transaction pool
• network
• payload builder.

Required Associated Types

type Pool: TransactionPool<Transaction: PoolTransaction<Consensus = TxTy<T::Types>>> + Unpin

The transaction pool of the node.

type Evm: ConfigureEvm<Header = HeaderTy<T::Types>, Transaction = TxTy<T::Types>>

The node’s EVM configuration, defining settings for the Ethereum Virtual Machine.

type Executor: BlockExecutorProvider<Primitives = <T::Types as NodeTypes>::Primitives>

The type that knows how to execute blocks.

type Consensus: FullConsensus<<T::Types as NodeTypes>::Primitives> + Clone + Unpin + 'static

The consensus type of the node.

type Network: FullNetwork<Client: BlockClient<Header = HeaderTy<T::Types>, Body = BodyTy<T::Types>>>

Network API.

type PayloadBuilder: PayloadBuilder<PayloadType = <T::Types as NodeTypesWithEngine>::Engine> + Clone

Builds new blocks.

Required Methods

fn pool(&self) -> &Self::Pool

Returns the transaction pool of the node.

fn evm_config(&self) -> &Self::Evm

Returns the node’s evm config.

fn block_executor(&self) -> &Self::Executor

Returns the node’s executor type.

fn consensus(&self) -> &Self::Consensus

Returns the node’s consensus type.

fn network(&self) -> &Self::Network

Returns the handle to the network

fn payload_builder(&self) -> &Self::PayloadBuilder

Returns the handle to the payload builder service.

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<Node, Pool, EVM, Executor, Cons, N> NodeComponents<Node> for Components<Node, N, Pool, EVM, Executor, Cons>

where N: NetworkPrimitives<BlockHeader = HeaderTy<Node::Types>, BlockBody = BodyTy<Node::Types>>, Node: FullNodeTypes, Pool: TransactionPool<Transaction: PoolTransaction<Consensus = TxTy<Node::Types>>> + Unpin + 'static, EVM: ConfigureEvm<Header = HeaderTy<Node::Types>, Transaction = TxTy<Node::Types>>, Executor: BlockExecutorProvider<Primitives = <Node::Types as NodeTypes>::Primitives>, Cons: FullConsensus<<Node::Types as NodeTypes>::Primitives> + Clone + Unpin + 'static,

type Pool = Pool

type Evm = EVM

type Executor = Executor

type Consensus = Cons

type Network = NetworkHandle<N>

type PayloadBuilder = PayloadBuilderHandle<<<Node as FullNodeTypes>::Types as NodeTypesWithEngine>::Engine>