Struct phron_finality::data_io::data_store::DataStore

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pub struct DataStore<B, C, RB, Message, R>
where
    B: BlockT<Hash = BlockHash>,
    B::Header: HeaderT<Number = BlockNumber>,
    C: HeaderBackend<B> + BlockchainEvents<B> + Send + Sync + 'static,
    RB: RequestBlocks + 'static,
    Message: PhronNetworkMessage + Debug + Send + Sync + Clone + Codec + 'static,
    R: Receiver<Message>,
{
Show 14 fields
    next_free_id: u64,
    pending_proposals: HashMap<PhronProposal, PendingProposalInfo>,
    event_triggers: HashMap<ChainEvent, HashSet<PhronProposal>>,
    pending_messages: BTreeMap<u64, PendingMessageInfo<Message>>,
    chain_info_provider: CachedChainInfoProvider<SubstrateChainInfoProvider<B, C>>,
    available_proposals_cache: LruCache<PhronProposal, ProposalStatus>,
    num_triggers_registered_since_last_pruning: usize,
    highest_finalized_num: BlockNumber,
    session_boundaries: SessionBoundaries,
    client: Arc<C>,
    block_requester: RB,
    config: DataStoreConfig,
    messages_from_network: R,
    messages_for_phron: UnboundedSender<Message>,

}
Expand description

This component is used for filtering available data for Phron Network. It needs to be started by calling the run method.

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§next_free_id: u64§pending_proposals: HashMap<PhronProposal, PendingProposalInfo>§event_triggers: HashMap<ChainEvent, HashSet<PhronProposal>>§pending_messages: BTreeMap<u64, PendingMessageInfo<Message>>§chain_info_provider: CachedChainInfoProvider<SubstrateChainInfoProvider<B, C>>§available_proposals_cache: LruCache<PhronProposal, ProposalStatus>§num_triggers_registered_since_last_pruning: usize§highest_finalized_num: BlockNumber§session_boundaries: SessionBoundaries§client: Arc<C>§block_requester: RB§config: DataStoreConfig§messages_from_network: R§messages_for_phron: UnboundedSender<Message>

Implementations§

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impl<B, C, RB, Message, R> DataStore<B, C, RB, Message, R>
where B: BlockT<Hash = BlockHash>, B::Header: HeaderT<Number = BlockNumber>, C: HeaderBackend<B> + BlockchainEvents<B> + Send + Sync + 'static, RB: RequestBlocks + 'static, Message: PhronNetworkMessage + Debug + Send + Sync + Clone + Codec + 'static, R: Receiver<Message>,

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pub fn new<N: ComponentNetwork<Message, R = R>>( session_boundaries: SessionBoundaries, client: Arc<C>, block_requester: RB, config: DataStoreConfig, component_network: N ) -> (Self, impl DataNetwork<Message>)

Returns a struct to be run and a network that outputs messages filtered as appropriate

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pub async fn run(&mut self, exit: Receiver<()>)

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fn update_highest_finalized(&mut self)

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fn run_maintenance(&mut self)

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fn register_block_import_trigger( &mut self, proposal: &PhronProposal, block: &BlockId )

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fn register_finality_trigger( &mut self, proposal: &PhronProposal, number: BlockNumber )

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fn register_next_finality_trigger(&mut self, proposal: &PhronProposal)

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fn on_block_finalized(&mut self, block: BlockId)

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fn on_block_imported(&mut self, block: BlockId)

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fn on_proposal_available(&mut self, proposal: &PhronProposal)

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fn bump_proposal(&mut self, proposal: &PhronProposal) -> bool

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fn check_proposal_availability( &mut self, proposal: &PhronProposal, old_status: Option<&ProposalStatus> ) -> ProposalStatus

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fn add_message_proposal_dependency( &mut self, proposal: &PhronProposal, message_info: &mut PendingMessageInfo<Message>, id: u64 )

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fn on_message_dependencies_resolved(&self, message: Message)

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fn assign_fresh_message_id(&mut self) -> u64

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fn remove_proposal_from_pending_message( &mut self, proposal: &PhronProposal, id: u64 )

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fn remove_message_id_from_pending_proposal( &mut self, proposal: &PhronProposal, id: u64 )

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fn prune_single_message(&mut self) -> bool

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fn prune_pending_messages(&mut self)

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fn prune_triggers(&mut self)

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fn on_message_received(&mut self, message: Message)

Trait Implementations§

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impl<B, C, RB, Message, R> Runnable for DataStore<B, C, RB, Message, R>
where B: BlockT<Hash = BlockHash>, B::Header: HeaderT<Number = BlockNumber>, C: HeaderBackend<B> + BlockchainEvents<B> + Send + Sync + 'static, RB: RequestBlocks + 'static, Message: PhronNetworkMessage + Debug + Send + Sync + Clone + Codec + 'static, R: Receiver<Message> + 'static,

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

Auto Trait Implementations§

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impl<B, C, RB, Message, R> !RefUnwindSafe for DataStore<B, C, RB, Message, R>

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impl<B, C, RB, Message, R> Send for DataStore<B, C, RB, Message, R>

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impl<B, C, RB, Message, R> Sync for DataStore<B, C, RB, Message, R>

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impl<B, C, RB, Message, R> Unpin for DataStore<B, C, RB, Message, R>
where B: Unpin, R: Unpin, RB: Unpin,

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impl<B, C, RB, Message, R> !UnwindSafe for DataStore<B, C, RB, Message, R>

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