reth_exex

Struct ExExContextDyn

Source 
pub struct ExExContextDyn<N: NodePrimitives = EthPrimitives> {
    pub head: Head,
    pub config: NodeConfig<Box<dyn EthChainSpec<Header = N::BlockHeader> + 'static>>,
    pub reth_config: Config,
    pub events: UnboundedSender<ExExEvent>,
    pub notifications: Box<dyn ExExNotificationsStream<N>>,
}
Expand description

Captures the context that an ExEx has access to.

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§head: Head

The current head of the blockchain at launch.

§config: NodeConfig<Box<dyn EthChainSpec<Header = N::BlockHeader> + 'static>>

The config of the node

§reth_config: Config

The loaded node config

§events: UnboundedSender<ExExEvent>

Channel used to send ExExEvents to the rest of the node.

§Important

The exex should emit a FinishedHeight whenever a processed block is safe to prune. Additionally, the exex can pre-emptively emit a FinishedHeight event to specify what blocks to receive notifications for.

§notifications: Box<dyn ExExNotificationsStream<N>>

Channel to receive ExExNotifications.

§Important

Once an ExExNotification is sent over the channel, it is considered delivered by the node.

Trait Implementations§

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impl<N: NodePrimitives> Debug for ExExContextDyn<N>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl<Node> From<ExExContext<Node>> for ExExContextDyn<<Node::Types as NodeTypes>::Primitives>
where Node: FullNodeComponents<Types: NodeTypes<Primitives: NodePrimitives>>, Node::Provider: Debug + BlockReader, Node::Executor: Debug,

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fn from(ctx: ExExContext<Node>) -> Self

Converts to this type from the input type.

Auto Trait Implementations§

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impl<N> Freeze for ExExContextDyn<N>

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impl<N = EthPrimitives> !RefUnwindSafe for ExExContextDyn<N>

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impl<N = EthPrimitives> !Send for ExExContextDyn<N>

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impl<N = EthPrimitives> !Sync for ExExContextDyn<N>

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impl<N> Unpin for ExExContextDyn<N>

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impl<N = EthPrimitives> !UnwindSafe for ExExContextDyn<N>

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Size: 2736 bytes