reth_rpc::eth::pubsub

Struct EthPubSub

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pub struct EthPubSub<Eth> { /* private fields */ }
Expand description

Eth pubsub RPC implementation.

This handles eth_subscribe RPC calls.

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impl<Eth> EthPubSub<Eth>

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pub fn new(eth_api: Eth) -> Self

Creates a new, shareable instance.

Subscription tasks are spawned via [tokio::task::spawn]

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pub fn with_spawner( eth_api: Eth, subscription_task_spawner: Box<dyn TaskSpawner>, ) -> Self

Creates a new, shareable instance.

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impl<N: NodePrimitives, Eth> EthPubSub<Eth>
where Eth: RpcNodeCore<Provider: BlockNumReader + CanonStateSubscriptions<Primitives = N>, Pool: TransactionPool, Network: NetworkInfo> + EthApiTypes<TransactionCompat: TransactionCompat<Primitives: NodePrimitives<SignedTx = PoolConsensusTx<Eth::Pool>>>>,

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pub fn sync_status(&self, is_syncing: bool) -> PubSubSyncStatus

Returns the current sync status for the syncing subscription

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pub fn pending_transaction_hashes_stream(&self) -> impl Stream<Item = TxHash>

Returns a stream that yields all transaction hashes emitted by the txpool.

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pub fn full_pending_transaction_stream( &self, ) -> impl Stream<Item = NewTransactionEvent<<Eth::Pool as TransactionPool>::Transaction>>

Returns a stream that yields all transactions emitted by the txpool.

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pub fn new_headers_stream(&self) -> impl Stream<Item = Header<N::BlockHeader>>

Returns a stream that yields all new RPC blocks.

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pub fn log_stream(&self, filter: Filter) -> impl Stream<Item = Log>

Returns a stream that yields all logs that match the given filter.

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pub async fn handle_accepted( &self, accepted_sink: SubscriptionSink, kind: SubscriptionKind, params: Option<Params>, ) -> Result<(), ErrorObject<'static>>

The actual handler for an accepted EthPubSub::subscribe call.

Trait Implementations§

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impl<Eth: Clone> Clone for EthPubSub<Eth>

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fn clone(&self) -> EthPubSub<Eth>

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<Eth> Debug for EthPubSub<Eth>

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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<Eth> EthPubSubApiServer<<<Eth as EthApiTypes>::NetworkTypes as RpcTypes>::Transaction> for EthPubSub<Eth>
where Eth: RpcNodeCore<Provider: BlockNumReader + CanonStateSubscriptions, Pool: TransactionPool, Network: NetworkInfo> + EthApiTypes<TransactionCompat: TransactionCompat<Primitives: NodePrimitives<SignedTx = PoolConsensusTx<Eth::Pool>>>> + 'static,

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fn subscribe<'life0, 'async_trait>( &'life0 self, pending: PendingSubscriptionSink, kind: SubscriptionKind, params: Option<Params>, ) -> Pin<Box<dyn Future<Output = SubscriptionResult> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Handler for eth_subscribe

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fn into_rpc(self) -> RpcModule<Self>
where T: Send + Sync + 'static,

Collects all the methods and subscriptions defined in the trait and adds them into a single RpcModule.

Auto Trait Implementations§

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impl<Eth> Freeze for EthPubSub<Eth>

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impl<Eth> !RefUnwindSafe for EthPubSub<Eth>

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impl<Eth> Send for EthPubSub<Eth>
where Eth: Sync + Send,

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impl<Eth> Sync for EthPubSub<Eth>
where Eth: Sync + Send,

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impl<Eth> Unpin for EthPubSub<Eth>

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impl<Eth> !UnwindSafe for EthPubSub<Eth>

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit #126799)
Performs copy-assignment from self to dest. Read more
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fn from(t: T) -> T

Returns the argument unchanged.

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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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Size: 8 bytes