Trait lightning::chain::Listen

pub trait Listen {
    fn block_connected(&self, block: &Block, height: u32);
    fn block_disconnected(&self, header: &BlockHeader, height: u32);
}

The Listen trait is used to be notified of when blocks have been connected or disconnected from the chain.

Useful when needing to replay chain data upon startup or as new chain events occur.

Required methods

fn block_connected(&self, block: &Block, height: u32)

Notifies the listener that a block was added at the given height.

fn block_disconnected(&self, header: &BlockHeader, height: u32)

Notifies the listener that a block was removed at the given height.

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Implementations on Foreign Types

impl<Signer: Sign, T: Deref, F: Deref, L: Deref> Listen for (ChannelMonitor<Signer>, T, F, L) where
    T::Target: BroadcasterInterface,
    F::Target: FeeEstimator,
    L::Target: Logger, 

fn block_connected(&self, block: &Block, height: u32)

fn block_disconnected(&self, header: &BlockHeader, height: u32)

impl<T: Listen> Listen for dyn Deref<Target = T>

fn block_connected(&self, block: &Block, height: u32)

fn block_disconnected(&self, header: &BlockHeader, height: u32)

impl<T: Deref, U: Deref> Listen for (T, U) where
    T::Target: Listen,
    U::Target: Listen, 

fn block_connected(&self, block: &Block, height: u32)

fn block_disconnected(&self, header: &BlockHeader, height: u32)

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Implementors

impl<ChannelSigner: Sign, C: Deref + Send + Sync, T: Deref + Send + Sync, F: Deref + Send + Sync, L: Deref + Send + Sync, P: Deref + Send + Sync> Listen for ChainMonitor<ChannelSigner, C, T, F, L, P> where
    ChannelSigner: Sign,
    C::Target: Filter,
    T::Target: BroadcasterInterface,
    F::Target: FeeEstimator,
    L::Target: Logger,
    P::Target: Persist<ChannelSigner>, 

fn block_connected(&self, block: &Block, height: u32)

fn block_disconnected(&self, header: &BlockHeader, height: u32)

impl<Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> Listen for ChannelManager<Signer, M, T, K, F, L> where
    M::Target: Watch<Signer>,
    T::Target: BroadcasterInterface,
    K::Target: KeysInterface<Signer = Signer>,
    F::Target: FeeEstimator,
    L::Target: Logger, 

fn block_connected(&self, block: &Block, height: u32)

fn block_disconnected(&self, header: &BlockHeader, _height: u32)

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