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ingestion

package
v0.44.1 Latest Latest
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Published: Dec 4, 2025 License: AGPL-3.0 Imports: 18 Imported by: 2

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type Engine

type Engine struct {
	*component.ComponentManager
	// contains filtered or unexported fields
}

Engine represents the ingestion engine, used to funnel data from other nodes to a centralized location that can be queried by a user

No errors are expected during normal operation.

func New

func New(
	log zerolog.Logger,
	net network.EngineRegistry,
	state protocol.State,
	me module.Local,
	blocks storage.Blocks,
	executionResults storage.ExecutionResults,
	executionReceipts storage.ExecutionReceipts,
	finalizedProcessedHeight storage.ConsumerProgressInitializer,
	collectionSyncer *collections.Syncer,
	collectionIndexer *collections.Indexer,
	collectionExecutedMetric module.CollectionExecutedMetric,
	txErrorMessagesCore *tx_error_messages.TxErrorMessagesCore,
) (*Engine, error)

New creates a new access ingestion engine

No errors are expected during normal operation.

func (*Engine) OnFinalizedBlock

func (e *Engine) OnFinalizedBlock(*model.Block)

OnFinalizedBlock is called by the follower engine after a block has been finalized and the state has been updated. Receives block finalized events from the finalization distributor and forwards them to the finalizedBlockConsumer.

func (*Engine) Process

func (e *Engine) Process(_ channels.Channel, originID flow.Identifier, event interface{}) error

Process processes the given event from the node with the given origin ID in a blocking manner. It returns the potential processing error when done.

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