reth_stages::stages

Struct ExecutionStage

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pub struct ExecutionStage<E> { /* private fields */ }
Expand description

The execution stage executes all transactions and update history indexes.

Input tables:

For state access LatestStateProviderRef provides us latest state and history state For latest most recent state LatestStateProviderRef would need (Used for execution Stage):

Tables updated after state finishes execution:

For unwinds we are accessing:

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impl<E> ExecutionStage<E>

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pub fn new( executor_provider: E, thresholds: ExecutionStageThresholds, external_clean_threshold: u64, prune_modes: PruneModes, exex_manager_handle: ExExManagerHandle, ) -> Self

Create new execution stage with specified config.

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pub fn new_with_executor(executor_provider: E) -> Self

Create an execution stage with the provided executor.

The commit threshold will be set to MERKLE_STAGE_DEFAULT_CLEAN_THRESHOLD.

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pub fn from_config( executor_provider: E, config: ExecutionConfig, external_clean_threshold: u64, prune_modes: PruneModes, ) -> Self

Create new instance of ExecutionStage from configuration.

Trait Implementations§

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impl<E, Provider> Stage<Provider> for ExecutionStage<E>
where E: BlockExecutorProvider, Provider: DBProvider + BlockReader + StaticFileProviderFactory + StatsReader + StateChangeWriter + BlockHashReader, for<'a> UnifiedStorageWriter<'a, Provider, StaticFileProviderRWRefMut<'a>>: StateWriter,

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fn id(&self) -> StageId

Return the id of the stage

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fn execute( &mut self, provider: &Provider, input: ExecInput, ) -> Result<ExecOutput, StageError>

Execute the stage

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fn unwind( &mut self, provider: &Provider, input: UnwindInput, ) -> Result<UnwindOutput, StageError>

Unwind the stage.

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fn poll_execute_ready( &mut self, cx: &mut Context<'_>, _: ExecInput, ) -> Poll<Result<(), StageError>>

Returns Poll::Ready(Ok(())) when the stage is ready to execute the given range. Read more
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fn post_execute_commit(&mut self) -> Result<(), StageError>

Post execution commit hook. Read more
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fn post_unwind_commit(&mut self) -> Result<(), StageError>

Post unwind commit hook. Read more

Auto Trait Implementations§

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impl<E> Freeze for ExecutionStage<E>
where E: Freeze,

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impl<E> !RefUnwindSafe for ExecutionStage<E>

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impl<E> Send for ExecutionStage<E>
where E: Send,

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impl<E> Sync for ExecutionStage<E>
where E: Sync,

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impl<E> Unpin for ExecutionStage<E>
where E: Unpin,

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impl<E> !UnwindSafe for ExecutionStage<E>

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impl<T> Any for T
where T: 'static + ?Sized,

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Gets the TypeId of self. Read more
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impl<Provider, S> StageExt<Provider> for S
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fn execute_ready( &mut self, input: ExecInput, ) -> impl Future<Output = Result<(), StageError>> + Send

Utility extension for the Stage trait that invokes Stage::poll_execute_ready with poll_fn context. For more information see Stage::poll_execute_ready.
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