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Builder

zcash_client_backend::sync::decryptor

Struct Builder 

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pub struct Builder { /* private fields */ }
Available on crate feature sync-decryptor and (crate features sync-decryptor or sync) only.
Expand description

Builder for an Engine.

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impl Builder

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pub fn queue_size(self, queue_size: usize) -> Self

Sets the size of the queue between Handles and the Engine.

When the queue is full, calls to Handle::queue_block and Handle::queue_tx will wait until the queue has space, while calls to Handle::try_queue_block and Handle::try_queue_tx will return an error.

Default is 1000.

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pub fn batch_size_threshold(self, batch_size_threshold: usize) -> Self

Sets the number of outputs at which the batch runner will immediately flush a batch, for both the Sapling and Orchard runners.

To configure the pools independently, use Self::sapling_batch_size_threshold and Self::orchard_batch_size_threshold.

Default is 200.

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pub fn sapling_batch_size_threshold(self, batch_size_threshold: usize) -> Self

Sets the number of outputs at which the Sapling batch runner will immediately flush a batch.

Default is 200.

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pub fn orchard_batch_size_threshold(self, batch_size_threshold: usize) -> Self

Available on crate feature orchard only.

Sets the number of outputs at which the Orchard batch runner will immediately flush a batch.

Default is 200.

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pub fn batch_start_delay(self, batch_start_delay: Duration) -> Self

Sets how long the engine will wait for a queue item before automatically flushing any pending batches.

Default is 500ms.

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pub fn build<AccountId, IvkTag>( self, ) -> (Handle<AccountId, IvkTag>, Engine<AccountId, IvkTag>)

Builds the engine with the configured settings.

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