#include "on_demand_ordering_service_impl.hpp"

Inheritance diagram for iroha::ordering::OnDemandOrderingServiceImpl:

Collaboration diagram for iroha::ordering::OnDemandOrderingServiceImpl:

Public Member Functions
	OnDemandOrderingServiceImpl (size_t transaction_limit, std::shared_ptr< shared_model::interface::UnsafeProposalFactory > proposal_factory, std::shared_ptr< ametsuchi::TxPresenceCache > tx_cache, std::shared_ptr< ProposalCreationStrategy > proposal_creation_strategy, logger::LoggerPtr log, size_t number_of_proposals=3)

void	onCollaborationOutcome (consensus::Round round) override

void	onTxsCommitted (const HashesSetType &hashes) override

void	onBatches (CollectionType batches) override

boost::optional< std::shared_ptr< const ProposalType > >	onRequestProposal (consensus::Round round) override

Public Member Functions inherited from iroha::ordering::transport::OdOsNotification
virtual	~OdOsNotification ()=default

Additional Inherited Members
Public Types inherited from iroha::ordering::OnDemandOrderingService
using	HashesSetType = std::unordered_set< shared_model::crypto::Hash, shared_model::crypto::Hash::Hasher >

Public Types inherited from iroha::ordering::transport::OdOsNotification
using	ProposalType = shared_model::interface::Proposal

using	BatchesSetType = std::unordered_set< std::shared_ptr< shared_model::interface::TransactionBatch >, BatchPointerHasher, shared_model::interface::BatchHashEquality >

using	TransactionBatchType = std::shared_ptr< shared_model::interface::TransactionBatch >

using	CollectionType = std::vector< TransactionBatchType >

Constructor & Destructor Documentation

◆ OnDemandOrderingServiceImpl()

OnDemandOrderingServiceImpl::OnDemandOrderingServiceImpl	(	size_t	transaction_limit,
		std::shared_ptr< shared_model::interface::UnsafeProposalFactory >	proposal_factory,
		std::shared_ptr< ametsuchi::TxPresenceCache >	tx_cache,
		std::shared_ptr< ProposalCreationStrategy >	proposal_creation_strategy,
		logger::LoggerPtr	log,
		size_t	number_of_proposals = `3`
	)

Create on_demand ordering service with following options:

Parameters

transaction_limit	- number of maximum transactions in one proposal
proposal_factory	- used to generate proposals
tx_cache	- cache of transactions
log	to print progress
number_of_proposals	- number of stored proposals, older will be removed. Default value is 3
creation_strategy	- provides a strategy for creating proposals

Member Function Documentation

◆ onBatches()

void OnDemandOrderingServiceImpl::onBatches ( CollectionType batches )

overridevirtual

Callback on receiving transactions

Parameters

batches - vector of passed transaction batches

Implements iroha::ordering::transport::OdOsNotification.

◆ onCollaborationOutcome()

void OnDemandOrderingServiceImpl::onCollaborationOutcome ( consensus::Round round )

overridevirtual

Method which should be invoked on outcome of collaboration for round

Parameters

round - proposal round which has started

Implements iroha::ordering::OnDemandOrderingService.

◆ onRequestProposal()

boost::optional< std::shared_ptr< const OnDemandOrderingServiceImpl::ProposalType > > OnDemandOrderingServiceImpl::onRequestProposal ( consensus::Round round )

overridevirtual

Callback on request about proposal

Parameters

round - number of collaboration round. Calculated as block_height + 1