Struct sc_consensus::import_queue::BasicQueue

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pub struct BasicQueue<B: BlockT, Transaction> { /* private fields */ }

Expand description

Interface to a basic block import queue that is importing blocks sequentially in a separate task, with plugable verification.

Implementations

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impl<B: BlockT, Transaction: Send + 'static> BasicQueue<B, Transaction>

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pub fn new<V: 'static + Verifier>(
 verifier: V,
 block_import: BoxBlockImport<B, Transaction>,
 justification_import: Option<BoxJustificationImport>,
 spawner: &impl SpawnEssentialNamed,
 prometheus_registry: Option<&Registry>
) -> Self

Instantiate a new basic queue, with given verifier.

This creates a background task, and calls on_start on the justification importer.

Trait Implementations

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impl<B: BlockT, Transaction> Drop for BasicQueue<B, Transaction>

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fn drop(&mut self)

Executes the destructor for this type. Read more

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impl<B: BlockT, Transaction: Send> ImportQueue for BasicQueue<B, Transaction>

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fn service(&self) -> Box<dyn ImportQueueService>

Get handle to ImportQueueService.

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fn service_ref(&mut self) -> &mut dyn ImportQueueService

Get a reference to the handle to ImportQueueService.

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fn poll_actions(&mut self, cx: &mut Context<'_>, link: &mut dyn Link)

Poll actions from network.

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fn run<'async_trait>(
 self,
 link: Box<dyn Link>
) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>where
 Self: 'async_trait,

Start asynchronous runner for import queue.

Takes an object implementing Link which allows the import queue to influece the synchronization process.

Auto Trait Implementations

impl<B, Transaction> !RefUnwindSafe for BasicQueue<B, Transaction>

impl<B, Transaction> Send for BasicQueue<B, Transaction>where
Transaction: Send,

impl<B, Transaction> Sync for BasicQueue<B, Transaction>where
Transaction: Sync,

impl<B, Transaction> Unpin for BasicQueue<B, Transaction>where
Transaction: Unpin,

impl<B, Transaction> !UnwindSafe for BasicQueue<B, Transaction>

Blanket Implementations

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Any for Twhere
T: Any,

fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>

fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>

fn type_name(&self) -> &'static str

impl<T> AnySync for Twhere
T: Any + Send + Sync,

fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send + 'static>

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impl<T> Borrow<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> CheckedConversion for T

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fn checked_from<T>(t: T) -> Option<Self>where
Self: TryFrom<T>,

Convert from a value of T into an equivalent instance of Option<Self>. Read more

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fn checked_into<T>(self) -> Option<T>where
Self: TryInto<T>,

Consume self to return Some equivalent value of Option<T>. Read more

impl<T> Downcast for Twhere
T: Any,

fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait. Read more

fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait. Read more

fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s. Read more

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s. Read more

impl<T> DowncastSync for Twhere
T: Any + Send + Sync,

fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send + 'static>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait. Read more

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