reth::network::transactions

Struct TransactionsManager

pub struct TransactionsManager<Pool, N = EthNetworkPrimitives>
where
    N: NetworkPrimitives,
{ /* private fields */ }
Expand description

Manages transactions on top of the p2p network.

This can be spawned to another task and is supposed to be run as background service. TransactionsHandle can be used as frontend to programmatically send commands to it and interact with it.

The TransactionsManager is responsible for:

  • handling incoming eth messages for transactions.
  • serving transaction requests.
  • propagate transactions

This type communicates with the NetworkManager in both directions.

  • receives incoming network messages.
  • sends messages to dispatch (responses, propagate tx)

It is directly connected to the TransactionPool to retrieve requested transactions and propagate new transactions over the network.

Implementations§

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impl<Pool, N> TransactionsManager<Pool, N>
where Pool: TransactionPool, N: NetworkPrimitives,

pub fn new( network: NetworkHandle<N>, pool: Pool, from_network: UnboundedReceiver<NetworkTransactionEvent<N>>, transactions_manager_config: TransactionsManagerConfig, ) -> TransactionsManager<Pool, N> ⓘ

Sets up a new instance.

Note: This expects an existing NetworkManager instance.

pub fn handle(&self) -> TransactionsHandle<N>

Returns a new handle that can send commands to this type.

Trait Implementations§

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impl<Pool, N> Debug for TransactionsManager<Pool, N>
where Pool: Debug, N: Debug + NetworkPrimitives,

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

Formats the value using the given formatter. Read more
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impl<Pool, N> Future for TransactionsManager<Pool, N>
where Pool: TransactionPool + Unpin + 'static, N: NetworkPrimitives, <N as NetworkPrimitives>::BroadcastedTransaction: SignedTransaction, <N as NetworkPrimitives>::PooledTransaction: SignedTransaction, <Pool as TransactionPool>::Transaction: PoolTransaction<Consensus = <N as NetworkPrimitives>::BroadcastedTransaction, Pooled = <N as NetworkPrimitives>::PooledTransaction>,

An endless future. Preemption ensure that future is non-blocking, nonetheless. See crate::NetworkManager for more context on the design pattern.

This should be spawned or used as part of tokio::select!.

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type Output = ()

The type of value produced on completion.
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fn poll( self: Pin<&mut TransactionsManager<Pool, N>>, cx: &mut Context<'_>, ) -> Poll<<TransactionsManager<Pool, N> as Future>::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

Auto Trait Implementations§

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impl<Pool, N = EthNetworkPrimitives> !Freeze for TransactionsManager<Pool, N>

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impl<Pool, N = EthNetworkPrimitives> !RefUnwindSafe for TransactionsManager<Pool, N>

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impl<Pool, N> Send for TransactionsManager<Pool, N>
where Pool: Send,

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impl<Pool, N = EthNetworkPrimitives> !Sync for TransactionsManager<Pool, N>

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impl<Pool, N> Unpin for TransactionsManager<Pool, N>
where Pool: Unpin,

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impl<Pool, N = EthNetworkPrimitives> !UnwindSafe for TransactionsManager<Pool, N>

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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> Tap for T

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fn tap(self, func: impl FnOnce(&Self)) -> Self

Immutable access to a value. Read more
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fn tap_mut(self, func: impl FnOnce(&mut Self)) -> Self

Mutable access to a value. Read more
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fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,

Immutable access to the Borrow<B> of a value. Read more
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fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut<B>, B: ?Sized,

Mutable access to the BorrowMut<B> of a value. Read more
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fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Self
where Self: AsRef<R>, R: ?Sized,

Immutable access to the AsRef<R> view of a value. Read more
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fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

Mutable access to the AsMut<R> view of a value. Read more
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fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Immutable access to the Deref::Target of a value. Read more
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fn tap_deref_mut<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Mutable access to the Deref::Target of a value. Read more
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fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self

Calls .tap() only in debug builds, and is erased in release builds.
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fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self

Calls .tap_mut() only in debug builds, and is erased in release builds.
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fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,

Calls .tap_borrow() only in debug builds, and is erased in release builds.
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fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut<B>, B: ?Sized,

Calls .tap_borrow_mut() only in debug builds, and is erased in release builds.
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fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self
where Self: AsRef<R>, R: ?Sized,

Calls .tap_ref() only in debug builds, and is erased in release builds.
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fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

Calls .tap_ref_mut() only in debug builds, and is erased in release builds.
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fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Calls .tap_deref() only in debug builds, and is erased in release builds.
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fn tap_deref_mut_dbg<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Calls .tap_deref_mut() only in debug builds, and is erased in release builds.
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impl<T> TryConv for T

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fn try_conv<T>(self) -> Result<T, Self::Error>
where Self: TryInto<T>,

Attempts to convert self into T using TryInto<T>. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘ
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘ
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
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impl<T> ErasedDestructor for T
where T: 'static,

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impl<T> MaybeDebug for T
where T: Debug,

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impl<T> MaybeSend for T
where T: Send,

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impl<T> MaybeSendSync for T

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Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.