[−][src]Trait sc_network::config::TransactionPool

pub trait TransactionPool<H: ExHashT, B: BlockT>: Send + Sync {
    fn transactions(&self) -> Vec<(H, B::Extrinsic)>;

    fn hash_of(&self, transaction: &B::Extrinsic) -> H;

    fn import(
        &self, 
        report_handle: ReportHandle, 
        who: PeerId, 
        reputation_change_good: ReputationChange, 
        reputation_change_bad: ReputationChange, 
        transaction: B::Extrinsic
    );

    fn on_broadcasted(&self, propagations: HashMap<H, Vec<String>>);

    fn transaction(&self, hash: &H) -> Option<B::Extrinsic>;
}

Transaction pool interface

Required methods

fn transactions(&self) -> Vec<(H, B::Extrinsic)>

Get transactions from the pool that are ready to be propagated.

fn hash_of(&self, transaction: &B::Extrinsic) -> H

Get hash of transaction.

fn import(
    &self,
    report_handle: ReportHandle,
    who: PeerId,
    reputation_change_good: ReputationChange,
    reputation_change_bad: ReputationChange,
    transaction: B::Extrinsic
)

Import a transaction into the pool.

Peer reputation is changed by reputation_change if transaction is accepted by the pool.

fn on_broadcasted(&self, propagations: HashMap<H, Vec<String>>)

Notify the pool about transactions broadcast.

fn transaction(&self, hash: &H) -> Option<B::Extrinsic>

Get transaction by hash.

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Implementors

impl<H: ExHashT + Default, B: BlockT> TransactionPool<H, B> for EmptyTransactionPool[src]

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