Struct HandlerRegistry 

pub struct HandlerRegistry { /* private fields */ }

Registry of event + block + reorg handlers.

Implementations

impl HandlerRegistry

pub fn new() -> Self

pub fn on_event(&mut self, handler: Arc<dyn EventHandler>)

Register an event handler for a specific schema name.

pub fn on_block(&mut self, handler: Arc<dyn BlockHandler>)

Register a block handler (called for every block).

pub fn on_reorg(&mut self, handler: Arc<dyn ReorgHandler>)

Register a reorg handler.

pub async fn dispatch_event( &self, event: &DecodedEvent, ctx: &IndexContext, ) -> Result<(), IndexerError>

Dispatch an event to all matching handlers.

pub async fn dispatch_block( &self, block: &BlockSummary, ctx: &IndexContext, ) -> Result<(), IndexerError>

Dispatch a block to all block handlers.

pub async fn dispatch_reorg( &self, dropped: &[BlockSummary], ctx: &IndexContext, ) -> Result<(), IndexerError>

Dispatch a reorg event to all reorg handlers.

Trait Implementations

impl Default for HandlerRegistry

fn default() -> Self

Returns the “default value” for a type.