reth_engine_tree::tree::root

Struct StateRootTask

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pub struct StateRootTask<'env, Factory, BPF: BlindedProviderFactory> { /* private fields */ }
Expand description

Standalone task that receives a transaction state stream and updates relevant data structures to calculate state root.

It is responsible of initializing a blinded sparse trie and subscribe to transaction state stream. As it receives transaction execution results, it fetches the proofs for relevant accounts from the database and reveal them to the tree. Then it updates relevant leaves according to the result of the transaction.

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impl<'env, Factory, ABP, SBP, BPF> StateRootTask<'env, Factory, BPF>
where Factory: DatabaseProviderFactory<Provider: BlockReader> + StateCommitmentProvider + Clone + Send + Sync + 'static, ABP: BlindedProvider<Error = SparseTrieError> + Send + Sync + 'env, SBP: BlindedProvider<Error = SparseTrieError> + Send + Sync + 'env, BPF: BlindedProviderFactory<AccountNodeProvider = ABP, StorageNodeProvider = SBP> + Send + Sync + 'env,

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pub fn new( config: StateRootConfig<Factory>, blinded_provider: BPF, thread_pool: &'env ThreadPool, ) -> Self

Creates a new state root task with the unified message channel

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pub fn spawn<'scope>( self, scope: &'scope Scope<'scope, 'env>, ) -> StateRootHandle

Spawns the state root task and returns a handle to await its result.

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pub fn state_hook(&self) -> impl OnStateHook

Returns a state hook to be used to send state updates to this task.

Trait Implementations§

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impl<'env, Factory: Debug, BPF: Debug + BlindedProviderFactory> Debug for StateRootTask<'env, Factory, BPF>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<'env, Factory, BPF> Freeze for StateRootTask<'env, Factory, BPF>
where Factory: Freeze,

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impl<'env, Factory, BPF> !RefUnwindSafe for StateRootTask<'env, Factory, BPF>

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impl<'env, Factory, BPF> Send for StateRootTask<'env, Factory, BPF>
where Factory: Send, BPF: Send, <BPF as BlindedProviderFactory>::AccountNodeProvider: Send, <BPF as BlindedProviderFactory>::StorageNodeProvider: Send,

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impl<'env, Factory, BPF> !Sync for StateRootTask<'env, Factory, BPF>

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impl<'env, Factory, BPF> Unpin for StateRootTask<'env, Factory, BPF>
where Factory: Unpin,

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impl<'env, Factory, BPF> !UnwindSafe for StateRootTask<'env, Factory, BPF>

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