EventScanner

event_scanner

Struct EventScanner 

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pub struct EventScanner<M = Unspecified, N: Network = Ethereum> { /* private fields */ }

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impl<N: Network> EventScanner<Historic, N>

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pub async fn start(self) -> Result<(), ScannerError>

Starts the scanner.

§Important notes
  • Register event streams via scanner.subscribe(filter) before calling this function.
  • The method returns immediately; events are delivered asynchronously.
§Errors

Can error out if the service fails to start.

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impl<N: Network> EventScanner<LatestEvents, N>

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pub async fn start(self) -> Result<(), ScannerError>

Starts the scanner.

§Important notes
  • Register event streams via scanner.subscribe(filter) before calling this function.
  • The method returns immediately; events are delivered asynchronously.
§Errors

Can error out if the service fails to start.

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impl<N: Network> EventScanner<Live, N>

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pub async fn start(self) -> Result<(), ScannerError>

Starts the scanner.

§Important notes
  • Register event streams via scanner.subscribe(filter) before calling this function.
  • The method returns immediately; events are delivered asynchronously.
§Errors

Can error out if the service fails to start.

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impl<N: Network> EventScanner<SyncFromBlock, N>

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pub async fn start(self) -> Result<(), ScannerError>

Starts the scanner.

§Important notes
  • Register event streams via scanner.subscribe(filter) before calling this function.
  • The method returns immediately; events are delivered asynchronously.
§Errors

Can error out if the service fails to start.

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impl<N: Network> EventScanner<SyncFromLatestEvents, N>

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pub async fn start(self) -> Result<(), ScannerError>

Starts the scanner.

§Important notes
  • Register event streams via scanner.subscribe(filter) before calling this function.
  • The method returns immediately; events are delivered asynchronously.
§Errors

Can error out if the service fails to start.

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impl<M, N: Network> EventScanner<M, N>

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pub fn subscribe( &mut self, filter: EventFilter, ) -> ReceiverStream<EventScannerResult>

Auto Trait Implementations§

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impl<M, N> Freeze for EventScanner<M, N>
where M: Freeze,

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impl<M = Unspecified, N = Ethereum> !RefUnwindSafe for EventScanner<M, N>

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impl<M, N> Send for EventScanner<M, N>
where M: Send,

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impl<M, N> Sync for EventScanner<M, N>
where M: Sync,

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impl<M, N> Unpin for EventScanner<M, N>
where M: Unpin,

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impl<M = Unspecified, N = Ethereum> !UnwindSafe for EventScanner<M, N>

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impl<T> Any for T
where T: 'static + ?Sized,

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