reth_basic_payload_builder

Struct BasicPayloadJob

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pub struct BasicPayloadJob<Tasks, Builder>
where
    Builder: PayloadBuilder,
{ /* private fields */ }
Expand description

A basic payload job that continuously builds a payload with the best transactions from the pool.

This type is a [PayloadJob] and Future that terminates when the deadline is reached or when the job is resolved: [PayloadJob::resolve].

This basic job implementation will trigger new payload build task continuously until the job is resolved or the deadline is reached, or until the built payload is marked as frozen: BuildOutcome::Freeze. Once a frozen payload is returned, no additional payloads will be built and this future will wait to be resolved: [PayloadJob::resolve] or terminated if the deadline is reached..

Trait Implementations§

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impl<Tasks: Debug, Builder> Debug for BasicPayloadJob<Tasks, Builder>
where Builder: PayloadBuilder + Debug, Builder::Attributes: Debug, Builder::BuiltPayload: Debug,

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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<Tasks, Builder> Future for BasicPayloadJob<Tasks, Builder>
where Tasks: TaskSpawner + Clone + 'static, Builder: PayloadBuilder + Unpin + 'static, Builder::Attributes: Unpin + Clone, Builder::BuiltPayload: Unpin + Clone,

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type Output = Result<(), PayloadBuilderError>

The type of value produced on completion.
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fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output>

Attempts to resolve the future to a final value, registering the current task for wakeup if the value is not yet available. Read more
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impl<Tasks, Builder> PayloadJob for BasicPayloadJob<Tasks, Builder>
where Tasks: TaskSpawner + Clone + 'static, Builder: PayloadBuilder + Unpin + 'static, Builder::Attributes: Unpin + Clone, Builder::BuiltPayload: Unpin + Clone,

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type PayloadAttributes = <Builder as PayloadBuilder>::Attributes

Represents the payload attributes type that is used to spawn this payload job.
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type ResolvePayloadFuture = ResolveBestPayload<<BasicPayloadJob<Tasks, Builder> as PayloadJob>::BuiltPayload>

Represents the future that resolves the block that’s returned to the CL.
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type BuiltPayload = <Builder as PayloadBuilder>::BuiltPayload

Represents the built payload type that is returned to the CL.
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fn best_payload(&self) -> Result<Self::BuiltPayload, PayloadBuilderError>

Returns the best payload that has been built so far. Read more
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fn payload_attributes( &self, ) -> Result<Self::PayloadAttributes, PayloadBuilderError>

Returns the payload attributes for the payload being built.
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fn resolve_kind( &mut self, kind: PayloadKind, ) -> (Self::ResolvePayloadFuture, KeepPayloadJobAlive)

Called when the payload is requested by the CL. Read more
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fn resolve(&mut self) -> (Self::ResolvePayloadFuture, KeepPayloadJobAlive)

Resolves the payload as fast as possible. Read more

Auto Trait Implementations§

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impl<Tasks, Builder> Freeze for BasicPayloadJob<Tasks, Builder>
where Tasks: Freeze, Builder: Freeze, <Builder as PayloadBuilder>::Attributes: Freeze, <Builder as PayloadBuilder>::BuiltPayload: Freeze,

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impl<Tasks, Builder> !RefUnwindSafe for BasicPayloadJob<Tasks, Builder>

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impl<Tasks, Builder> Send for BasicPayloadJob<Tasks, Builder>
where Tasks: Send,

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impl<Tasks, Builder> Sync for BasicPayloadJob<Tasks, Builder>
where Tasks: Sync,

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impl<Tasks, Builder> Unpin for BasicPayloadJob<Tasks, Builder>
where Tasks: Unpin, Builder: Unpin, <Builder as PayloadBuilder>::Attributes: Unpin, <Builder as PayloadBuilder>::BuiltPayload: Unpin,

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impl<Tasks, Builder> !UnwindSafe for BasicPayloadJob<Tasks, Builder>

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impl<T> Any for T
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fn from(t: T) -> T

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impl<TxEnv, T> FromRecoveredTx<&T> for TxEnv
where TxEnv: FromRecoveredTx<T>,

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fn from_recovered_tx(tx: &&T, sender: Address) -> TxEnv

Builds a TxEnv from a transaction and a sender address.
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impl<TxEnv, T> FromTxWithEncoded<&T> for TxEnv
where TxEnv: FromTxWithEncoded<T>,

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fn from_encoded_tx(tx: &&T, sender: Address, encoded: Bytes) -> TxEnv

Builds a TxEnv from a transaction, its sender, and encoded transaction bytes.
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