Struct reth :: rpc :: eth :: filter :: EthFilter Copy item path

impl<Provider, Pool> EthFilter<Provider, Pool>
where Provider: Send + Sync + 'static, Pool: Send + Sync + 'static,

pub fn new( provider: Provider, pool: Pool, eth_cache: EthStateCache, config: EthFilterConfig, task_spawner: Box<dyn TaskSpawner>, ) -> EthFilter<Provider, Pool>

Creates a new, shareable instance.

This uses the given pool to get notified about new transactions, the provider to interact with the blockchain, the cache to fetch cacheable data, like the logs.

pub fn active_filters(&self) -> &ActiveFilters

Returns all currently active filters

pub async fn clear_stale_filters(&self, now: Instant)

Clears all filters that have not been polled for longer than the configured stale_filter_ttl at the given instant.

impl<Provider, Pool> EthFilter<Provider, Pool>
where Provider: BlockReader + BlockIdReader + EvmEnvProvider + 'static, Pool: TransactionPool + 'static, <Pool as TransactionPool>::Transaction: 'static,

pub async fn filter_changes( &self, id: FilterId, ) -> Result<FilterChanges, EthFilterError>

Returns all the filter changes for the given id, if any

pub async fn filter_logs( &self, id: FilterId, ) -> Result<Vec<Log>, EthFilterError>

Returns an array of all logs matching filter with given id.

Returns an error if no matching log filter exists.

Handler for eth_getFilterLogs

Trait Implementations§

impl<Provider, Pool> Clone for EthFilter<Provider, Pool>

fn clone(&self) -> EthFilter<Provider, Pool>

Returns a copy of the value. Read more

1.0.0 · source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl<Provider, Pool> Debug for EthFilter<Provider, Pool>

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

Formats the value using the given formatter. Read more

impl<Provider, Pool> EthFilterApiServer for EthFilter<Provider, Pool>
where Provider: BlockReader + BlockIdReader + EvmEnvProvider + 'static, Pool: TransactionPool + 'static,

fn new_filter<'life0, 'async_trait>( &'life0 self, filter: Filter, ) -> Pin<Box<dyn Future<Output = Result<FilterId, ErrorObject<'static>>> + Send + 'async_trait>>
where 'life0: 'async_trait, EthFilter<Provider, Pool>: 'async_trait,

Handler for eth_newFilter

fn new_block_filter<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<FilterId, ErrorObject<'static>>> + Send + 'async_trait>>
where 'life0: 'async_trait, EthFilter<Provider, Pool>: 'async_trait,

Handler for eth_newBlockFilter

fn new_pending_transaction_filter<'life0, 'async_trait>( &'life0 self, kind: Option<PendingTransactionFilterKind>, ) -> Pin<Box<dyn Future<Output = Result<FilterId, ErrorObject<'static>>> + Send + 'async_trait>>
where 'life0: 'async_trait, EthFilter<Provider, Pool>: 'async_trait,

Handler for eth_newPendingTransactionFilter

fn filter_changes<'life0, 'async_trait>( &'life0 self, id: FilterId, ) -> Pin<Box<dyn Future<Output = Result<FilterChanges, ErrorObject<'static>>> + Send + 'async_trait>>
where 'life0: 'async_trait, EthFilter<Provider, Pool>: 'async_trait,

Handler for eth_getFilterChanges

fn filter_logs<'life0, 'async_trait>( &'life0 self, id: FilterId, ) -> Pin<Box<dyn Future<Output = Result<Vec<Log>, ErrorObject<'static>>> + Send + 'async_trait>>
where 'life0: 'async_trait, EthFilter<Provider, Pool>: 'async_trait,

Returns an array of all logs matching filter with given id.

Returns an error if no matching log filter exists.

Handler for eth_getFilterLogs

fn uninstall_filter<'life0, 'async_trait>( &'life0 self, id: FilterId, ) -> Pin<Box<dyn Future<Output = Result<bool, ErrorObject<'static>>> + Send + 'async_trait>>
where 'life0: 'async_trait, EthFilter<Provider, Pool>: 'async_trait,

Handler for eth_uninstallFilter

fn logs<'life0, 'async_trait>( &'life0 self, filter: Filter, ) -> Pin<Box<dyn Future<Output = Result<Vec<Log>, ErrorObject<'static>>> + Send + 'async_trait>>
where 'life0: 'async_trait, EthFilter<Provider, Pool>: 'async_trait,

Returns logs matching given filter object.

Handler for eth_getLogs

fn into_rpc(self) -> RpcModule<Self>

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

Auto Trait Implementations§

impl<Provider, Pool> Freeze for EthFilter<Provider, Pool>

impl<Provider, Pool> !RefUnwindSafe for EthFilter<Provider, Pool>

impl<Provider, Pool> Send for EthFilter<Provider, Pool>
where Pool: Sync + Send, Provider: Sync + Send,

impl<Provider, Pool> Sync for EthFilter<Provider, Pool>
where Pool: Sync + Send, Provider: Sync + Send,

impl<Provider, Pool> Unpin for EthFilter<Provider, Pool>

impl<Provider, Pool> !UnwindSafe for EthFilter<Provider, Pool>

Blanket Implementations§

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