pub struct ExecutionStage<E>where
E: BlockExecutorProvider,{ /* private fields */ }Expand description
The execution stage executes all transactions and update history indexes.
Input tables:
tables::CanonicalHeadersget next block to execute.tables::Headersget for revm environment variables.tables::HeaderTerminalDifficultiestables::BlockBodyIndicesto get tx numbertables::Transactionsto execute
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:
tables::PlainAccountStatetables::PlainStorageStatetables::Bytecodestables::AccountChangeSetstables::StorageChangeSets
For unwinds we are accessing:
tables::BlockBodyIndicesget tx index to know what needs to be unwindedtables::AccountsHistoryto remove change set and apply old values totables::PlainAccountStatetables::StoragesHistoryto remove change set and apply old values totables::PlainStorageState
Implementations§
Source§impl<E> ExecutionStage<E>where
E: BlockExecutorProvider,
impl<E> ExecutionStage<E>where
E: BlockExecutorProvider,
Sourcepub fn new(
executor_provider: E,
thresholds: ExecutionStageThresholds,
external_clean_threshold: u64,
prune_modes: PruneModes,
exex_manager_handle: ExExManagerHandle<E::Primitives>,
) -> Self
pub fn new( executor_provider: E, thresholds: ExecutionStageThresholds, external_clean_threshold: u64, prune_modes: PruneModes, exex_manager_handle: ExExManagerHandle<E::Primitives>, ) -> Self
Create new execution stage with specified config.
Sourcepub fn new_with_executor(executor_provider: E) -> Self
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.
Sourcepub fn from_config(
executor_provider: E,
config: ExecutionConfig,
external_clean_threshold: u64,
prune_modes: PruneModes,
) -> Self
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§
Source§impl<E, Provider> Stage<Provider> for ExecutionStage<E>where
E: BlockExecutorProvider,
Provider: DBProvider + BlockReader<Block = <E::Primitives as NodePrimitives>::Block, Header = <E::Primitives as NodePrimitives>::BlockHeader> + StaticFileProviderFactory + StatsReader + BlockHashReader + StateWriter<Receipt = <E::Primitives as NodePrimitives>::Receipt> + StateCommitmentProvider,
impl<E, Provider> Stage<Provider> for ExecutionStage<E>where
E: BlockExecutorProvider,
Provider: DBProvider + BlockReader<Block = <E::Primitives as NodePrimitives>::Block, Header = <E::Primitives as NodePrimitives>::BlockHeader> + StaticFileProviderFactory + StatsReader + BlockHashReader + StateWriter<Receipt = <E::Primitives as NodePrimitives>::Receipt> + StateCommitmentProvider,
Source§fn execute(
&mut self,
provider: &Provider,
input: ExecInput,
) -> Result<ExecOutput, StageError>
fn execute( &mut self, provider: &Provider, input: ExecInput, ) -> Result<ExecOutput, StageError>
Execute the stage
Source§fn unwind(
&mut self,
provider: &Provider,
input: UnwindInput,
) -> Result<UnwindOutput, StageError>
fn unwind( &mut self, provider: &Provider, input: UnwindInput, ) -> Result<UnwindOutput, StageError>
Unwind the stage.
Source§fn poll_execute_ready(
&mut self,
cx: &mut Context<'_>,
_: ExecInput,
) -> Poll<Result<(), StageError>>
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 moreSource§fn post_execute_commit(&mut self) -> Result<(), StageError>
fn post_execute_commit(&mut self) -> Result<(), StageError>
Post execution commit hook. Read more
Source§fn post_unwind_commit(&mut self) -> Result<(), StageError>
fn post_unwind_commit(&mut self) -> Result<(), StageError>
Post unwind commit hook. Read more
Auto Trait Implementations§
impl<E> Freeze for ExecutionStage<E>where
E: Freeze,
impl<E> !RefUnwindSafe for ExecutionStage<E>
impl<E> Send for ExecutionStage<E>
impl<E> Sync for ExecutionStage<E>
impl<E> Unpin for ExecutionStage<E>
impl<E> !UnwindSafe for ExecutionStage<E>
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