eventloop

Documentation

Index

• type EventLoop
  • func NewEventLoop(log zerolog.Logger, metrics module.HotstuffMetrics, ...) (*EventLoop, error)
  • func (el *EventLoop) OnNewQcDiscovered(qc *flow.QuorumCertificate)
  • func (el *EventLoop) OnNewTcDiscovered(tc *flow.TimeoutCertificate)
  • func (el *EventLoop) OnPartialTcCreated(view uint64, newestQC *flow.QuorumCertificate, ...)
  • func (el *EventLoop) OnQcConstructedFromVotes(qc *flow.QuorumCertificate)
  • func (el *EventLoop) OnTcConstructedFromTimeouts(tc *flow.TimeoutCertificate)
  • func (el *EventLoop) OnTimeoutProcessed(timeout *model.TimeoutObject)
  • func (el *EventLoop) OnVoteProcessed(vote *model.Vote)
  • func (el *EventLoop) SubmitProposal(proposal *model.Proposal)

Types

type EventLoop

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

EventLoop buffers all incoming events to the hotstuff EventHandler, and feeds EventHandler one event at a time.

func NewEventLoop

func NewEventLoop(
	log zerolog.Logger,
	metrics module.HotstuffMetrics,
	mempoolMetrics module.MempoolMetrics,
	eventHandler hotstuff.EventHandler,
	startTime time.Time,
) (*EventLoop, error)

NewEventLoop creates an instance of EventLoop.

func (*EventLoop) OnNewQcDiscovered

func (el *EventLoop) OnNewQcDiscovered(qc *flow.QuorumCertificate)

OnNewQcDiscovered pushes already validated QCs that were submitted from TimeoutAggregator to the event handler

func (*EventLoop) OnNewTcDiscovered

func (el *EventLoop) OnNewTcDiscovered(tc *flow.TimeoutCertificate)

OnNewTcDiscovered pushes already validated TCs that were submitted from TimeoutAggregator to the event handler

func (*EventLoop) OnPartialTcCreated

func (el *EventLoop) OnPartialTcCreated(view uint64, newestQC *flow.QuorumCertificate, lastViewTC *flow.TimeoutCertificate)

OnPartialTcCreated created a hotstuff.PartialTcCreated payload and pushes it into partialTcCreated buffered channel for further processing by EventHandler. Since we use buffered channel this function can block if buffer is full.

func (*EventLoop) OnQcConstructedFromVotes

func (el *EventLoop) OnQcConstructedFromVotes(qc *flow.QuorumCertificate)

OnQcConstructedFromVotes implements hotstuff.VoteCollectorConsumer and pushes received qc into processing pipeline.

func (*EventLoop) OnTcConstructedFromTimeouts

func (el *EventLoop) OnTcConstructedFromTimeouts(tc *flow.TimeoutCertificate)

OnTcConstructedFromTimeouts pushes the received TC to the timeoutCertificates channel

func (*EventLoop) OnTimeoutProcessed

func (el *EventLoop) OnTimeoutProcessed(timeout *model.TimeoutObject)

OnTimeoutProcessed implements hotstuff.TimeoutCollectorConsumer and is no-op

func (*EventLoop) OnVoteProcessed

func (el *EventLoop) OnVoteProcessed(vote *model.Vote)

OnVoteProcessed implements hotstuff.VoteCollectorConsumer and is no-op

func (*EventLoop) SubmitProposal

func (el *EventLoop) SubmitProposal(proposal *model.Proposal)

SubmitProposal pushes the received block to the proposals channel