Struct exocore_chain::EngineHandle [−][src]
Handle ot the Engine, allowing communication with the engine. The engine itself is owned by a future executor.
Implementations
impl<CS, PS> EngineHandle<CS, PS> where
CS: ChainStore,
PS: PendingStore,
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CS: ChainStore,
PS: PendingStore,
pub fn on_started(&self) -> impl Future<Output = ()>
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pub fn write_entry_operation(
&self,
data: &[u8]
) -> Result<OperationId, EngineError>
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&self,
data: &[u8]
) -> Result<OperationId, EngineError>
pub fn get_chain_segments(&self) -> Result<Segments, EngineError>
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pub fn get_chain_operation(
&self,
block_offset: BlockOffset,
operation_id: OperationId
) -> Result<Option<EngineOperation>, EngineError>
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&self,
block_offset: BlockOffset,
operation_id: OperationId
) -> Result<Option<EngineOperation>, EngineError>
pub fn get_chain_operations(
&self,
from_offset: Option<BlockOffset>
) -> ChainOperationsIterator<CS, PS>
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&self,
from_offset: Option<BlockOffset>
) -> ChainOperationsIterator<CS, PS>
pub fn get_chain_last_block_info(
&self
) -> Result<Option<(BlockOffset, BlockHeight)>, EngineError>
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&self
) -> Result<Option<(BlockOffset, BlockHeight)>, EngineError>
pub fn get_chain_block_info(
&self,
offset: BlockOffset
) -> Result<Option<(BlockOffset, BlockHeight)>, EngineError>
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&self,
offset: BlockOffset
) -> Result<Option<(BlockOffset, BlockHeight)>, EngineError>
pub fn get_chain_block(
&self,
offset: BlockOffset
) -> Result<Option<DataBlock<ChainData>>, EngineError>
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&self,
offset: BlockOffset
) -> Result<Option<DataBlock<ChainData>>, EngineError>
pub fn get_pending_operation(
&self,
operation_id: OperationId
) -> Result<Option<EngineOperation>, EngineError>
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&self,
operation_id: OperationId
) -> Result<Option<EngineOperation>, EngineError>
pub fn get_pending_operations<R: RangeBounds<OperationId>>(
&self,
operations_range: R
) -> Result<Vec<EngineOperation>, EngineError>
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&self,
operations_range: R
) -> Result<Vec<EngineOperation>, EngineError>
pub fn get_operation(
&self,
operation_id: OperationId
) -> Result<Option<EngineOperation>, EngineError>
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&self,
operation_id: OperationId
) -> Result<Option<EngineOperation>, EngineError>
pub fn take_events_stream(
&mut self
) -> Result<impl Stream<Item = Event>, EngineError>
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&mut self
) -> Result<impl Stream<Item = Event>, EngineError>
Take the events stream receiver out of this Handle
.
This stream is bounded and consumptions should be non-blocking to
prevent losing events. Calling the engine on every call should be
throttled in the case of a big read amplification.
Trait Implementations
impl<CS, PS> Clone for EngineHandle<CS, PS> where
CS: ChainStore,
PS: PendingStore,
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CS: ChainStore,
PS: PendingStore,
fn clone(&self) -> Self
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pub fn clone_from(&mut self, source: &Self)
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impl<CS, PS> Drop for EngineHandle<CS, PS> where
CS: ChainStore,
PS: PendingStore,
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CS: ChainStore,
PS: PendingStore,
Auto Trait Implementations
impl<CS, PS> !RefUnwindSafe for EngineHandle<CS, PS>
impl<CS, PS> Send for EngineHandle<CS, PS>
impl<CS, PS> Sync for EngineHandle<CS, PS>
impl<CS, PS> Unpin for EngineHandle<CS, PS>
impl<CS, PS> !UnwindSafe for EngineHandle<CS, PS>
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> CloneAny for T where
T: Any + Clone,
T: Any + Clone,
pub fn clone_any(&self) -> Box<dyn CloneAny + 'static, Global>
pub fn clone_any_send(&self) -> Box<dyn CloneAny + 'static + Send, Global> where
T: Send,
T: Send,
pub fn clone_any_sync(&self) -> Box<dyn CloneAny + 'static + Sync, Global> where
T: Sync,
T: Sync,
pub fn clone_any_send_sync(
&self
) -> Box<dyn CloneAny + 'static + Sync + Send, Global> where
T: Send + Sync,
&self
) -> Box<dyn CloneAny + 'static + Sync + Send, Global> where
T: Send + Sync,
impl<T> From<T> for T
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impl<T> Instrument for T
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pub fn instrument(self, span: Span) -> Instrumented<Self>
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pub fn in_current_span(self) -> Instrumented<Self>
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> Pointable for T
pub const ALIGN: usize
type Init = T
The type for initializers.
pub unsafe fn init(init: <T as Pointable>::Init) -> usize
pub unsafe fn deref<'a>(ptr: usize) -> &'a T
pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T
pub unsafe fn drop(ptr: usize)
impl<T> Same<T> for T
type Output = T
Should always be Self
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> UnsafeAny for T where
T: Any,
T: Any,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,