Examples with BftProcessor org.hyperledger.besu.consensus.common.bft.BftProcessor used on opensource projects

Example 1 with BftProcessor

use of org.hyperledger.besu.consensus.common.bft.BftProcessor in project besu by hyperledger.

the class QbftBesuControllerBuilder method createMiningCoordinator.

@Override
protected MiningCoordinator createMiningCoordinator(final ProtocolSchedule protocolSchedule, final ProtocolContext protocolContext, final TransactionPool transactionPool, final MiningParameters miningParameters, final SyncState syncState, final EthProtocolManager ethProtocolManager) {
    final MutableBlockchain blockchain = protocolContext.getBlockchain();
    final BftExecutors bftExecutors = BftExecutors.create(metricsSystem, BftExecutors.ConsensusType.QBFT);
    final Address localAddress = Util.publicKeyToAddress(nodeKey.getPublicKey());
    final BftBlockCreatorFactory<?> blockCreatorFactory = new QbftBlockCreatorFactory(transactionPool.getPendingTransactions(), protocolContext, protocolSchedule, qbftForksSchedule, miningParameters, localAddress, bftExtraDataCodec().get());
    final ValidatorProvider validatorProvider = protocolContext.getConsensusContext(BftContext.class).getValidatorProvider();
    final ProposerSelector proposerSelector = new ProposerSelector(blockchain, bftBlockInterface().get(), true, validatorProvider);
    // NOTE: peers should not be used for accessing the network as it does not enforce the
    // "only send once" filter applied by the UniqueMessageMulticaster.
    peers = new ValidatorPeers(validatorProvider, Istanbul100SubProtocol.NAME);
    final UniqueMessageMulticaster uniqueMessageMulticaster = new UniqueMessageMulticaster(peers, qbftConfig.getGossipedHistoryLimit());
    final QbftGossip gossiper = new QbftGossip(uniqueMessageMulticaster, bftExtraDataCodec().get());
    final BftFinalState finalState = new BftFinalState(validatorProvider, nodeKey, Util.publicKeyToAddress(nodeKey.getPublicKey()), proposerSelector, uniqueMessageMulticaster, new RoundTimer(bftEventQueue, qbftConfig.getRequestTimeoutSeconds(), bftExecutors), new BlockTimer(bftEventQueue, qbftForksSchedule, bftExecutors, clock), blockCreatorFactory, clock);
    final MessageValidatorFactory messageValidatorFactory = new MessageValidatorFactory(proposerSelector, protocolSchedule, protocolContext, bftExtraDataCodec().get());
    final Subscribers<MinedBlockObserver> minedBlockObservers = Subscribers.create();
    minedBlockObservers.subscribe(ethProtocolManager);
    minedBlockObservers.subscribe(blockLogger(transactionPool, localAddress));
    final FutureMessageBuffer futureMessageBuffer = new FutureMessageBuffer(qbftConfig.getFutureMessagesMaxDistance(), qbftConfig.getFutureMessagesLimit(), blockchain.getChainHeadBlockNumber());
    final MessageTracker duplicateMessageTracker = new MessageTracker(qbftConfig.getDuplicateMessageLimit());
    final MessageFactory messageFactory = new MessageFactory(nodeKey);
    final BftEventHandler qbftController = new QbftController(blockchain, finalState, new QbftBlockHeightManagerFactory(finalState, new QbftRoundFactory(finalState, protocolContext, protocolSchedule, minedBlockObservers, messageValidatorFactory, messageFactory, bftExtraDataCodec().get()), messageValidatorFactory, messageFactory, new ValidatorModeTransitionLogger(qbftForksSchedule)), gossiper, duplicateMessageTracker, futureMessageBuffer, new EthSynchronizerUpdater(ethProtocolManager.ethContext().getEthPeers()), bftExtraDataCodec().get());
    final EventMultiplexer eventMultiplexer = new EventMultiplexer(qbftController);
    final BftProcessor bftProcessor = new BftProcessor(bftEventQueue, eventMultiplexer);
    final MiningCoordinator miningCoordinator = new BftMiningCoordinator(bftExecutors, qbftController, bftProcessor, blockCreatorFactory, blockchain, bftEventQueue);
    miningCoordinator.enable();
    return miningCoordinator;
}

Example 2 with BftProcessor

use of org.hyperledger.besu.consensus.common.bft.BftProcessor in project besu by hyperledger.

the class IbftBesuControllerBuilder method createMiningCoordinator.

@Override
protected MiningCoordinator createMiningCoordinator(final ProtocolSchedule protocolSchedule, final ProtocolContext protocolContext, final TransactionPool transactionPool, final MiningParameters miningParameters, final SyncState syncState, final EthProtocolManager ethProtocolManager) {
    final MutableBlockchain blockchain = protocolContext.getBlockchain();
    final BftExecutors bftExecutors = BftExecutors.create(metricsSystem, BftExecutors.ConsensusType.IBFT);
    final Address localAddress = Util.publicKeyToAddress(nodeKey.getPublicKey());
    final BftBlockCreatorFactory<?> blockCreatorFactory = new BftBlockCreatorFactory<>(transactionPool.getPendingTransactions(), protocolContext, protocolSchedule, forksSchedule, miningParameters, localAddress, bftExtraDataCodec().get());
    final ValidatorProvider validatorProvider = protocolContext.getConsensusContext(BftContext.class).getValidatorProvider();
    final ProposerSelector proposerSelector = new ProposerSelector(blockchain, bftBlockInterface().get(), true, validatorProvider);
    // NOTE: peers should not be used for accessing the network as it does not enforce the
    // "only send once" filter applied by the UniqueMessageMulticaster.
    peers = new ValidatorPeers(validatorProvider, IbftSubProtocol.NAME);
    final UniqueMessageMulticaster uniqueMessageMulticaster = new UniqueMessageMulticaster(peers, bftConfig.getGossipedHistoryLimit());
    final IbftGossip gossiper = new IbftGossip(uniqueMessageMulticaster);
    final BftFinalState finalState = new BftFinalState(validatorProvider, nodeKey, Util.publicKeyToAddress(nodeKey.getPublicKey()), proposerSelector, uniqueMessageMulticaster, new RoundTimer(bftEventQueue, bftConfig.getRequestTimeoutSeconds(), bftExecutors), new BlockTimer(bftEventQueue, forksSchedule, bftExecutors, clock), blockCreatorFactory, clock);
    final MessageValidatorFactory messageValidatorFactory = new MessageValidatorFactory(proposerSelector, protocolSchedule, protocolContext, bftExtraDataCodec().get());
    final Subscribers<MinedBlockObserver> minedBlockObservers = Subscribers.create();
    minedBlockObservers.subscribe(ethProtocolManager);
    minedBlockObservers.subscribe(blockLogger(transactionPool, localAddress));
    final FutureMessageBuffer futureMessageBuffer = new FutureMessageBuffer(bftConfig.getFutureMessagesMaxDistance(), bftConfig.getFutureMessagesLimit(), blockchain.getChainHeadBlockNumber());
    final MessageTracker duplicateMessageTracker = new MessageTracker(bftConfig.getDuplicateMessageLimit());
    final MessageFactory messageFactory = new MessageFactory(nodeKey);
    final BftEventHandler ibftController = new IbftController(blockchain, finalState, new IbftBlockHeightManagerFactory(finalState, new IbftRoundFactory(finalState, protocolContext, protocolSchedule, minedBlockObservers, messageValidatorFactory, messageFactory, bftExtraDataCodec().get()), messageValidatorFactory, messageFactory), gossiper, duplicateMessageTracker, futureMessageBuffer, new EthSynchronizerUpdater(ethProtocolManager.ethContext().getEthPeers()));
    final EventMultiplexer eventMultiplexer = new EventMultiplexer(ibftController);
    final BftProcessor bftProcessor = new BftProcessor(bftEventQueue, eventMultiplexer);
    final MiningCoordinator ibftMiningCoordinator = new BftMiningCoordinator(bftExecutors, ibftController, bftProcessor, blockCreatorFactory, blockchain, bftEventQueue);
    ibftMiningCoordinator.enable();
    return ibftMiningCoordinator;
}