broadcast

type ChannelSupport interface {
	msgprocessor.Processor
	Consenter
}

type ChannelSupportRegistrar interface {
	// BroadcastChannelSupport returns the message channel header, whether the message is a config update
	// and the channel resources for a message or an error if the message is not a message which can
	// be processed directly (like CONFIG and ORDERER_TRANSACTION messages)
	BroadcastChannelSupport(msg *cb.Envelope) (*cb.ChannelHeader, bool, ChannelSupport, error)
}

type Consenter interface {
	// Order accepts a message or returns an error indicating the cause of failure
	// It ultimately passes through to the consensus.Chain interface
	Order(env *cb.Envelope, configSeq uint64) error

	// Configure accepts a reconfiguration or returns an error indicating the cause of failure
	// It ultimately passes through to the consensus.Chain interface
	Configure(config *cb.Envelope, configSeq uint64) error
}

type Handler interface {
	// Handle starts a service thread for a given gRPC connection and services the broadcast connection
	Handle(srv ab.AtomicBroadcast_BroadcastServer) error
}