protected override TxPool.TxPool CreateTxPool(PersistentTxStorage txStorage)
{
// This has to be different object than the _processingReadOnlyTransactionProcessorSource as this is in separate thread
var txPoolReadOnlyTransactionProcessorSource = CreateReadOnlyTransactionProcessorSource();
var(txPriorityContract, localDataSource) = TxAuRaFilterBuilders.CreateTxPrioritySources(_auraConfig, _api, txPoolReadOnlyTransactionProcessorSource !);
ReportTxPriorityRules(txPriorityContract, localDataSource);
var minGasPricesContractDataStore = TxAuRaFilterBuilders.CreateMinGasPricesDataStore(_api, txPriorityContract, localDataSource);
ITxFilter txPoolFilter = TxAuRaFilterBuilders.CreateAuRaTxFilterForProducer(
NethermindApi.Config <IMiningConfig>(),
_api,
txPoolReadOnlyTransactionProcessorSource,
minGasPricesContractDataStore,
_api.SpecProvider);
return(new FilteredTxPool(
txStorage,
_api.EthereumEcdsa,
new ChainHeadInfoProvider(_api.SpecProvider, _api.BlockTree, _api.StateReader),
NethermindApi.Config <ITxPoolConfig>(),
_api.TxValidator,
_api.LogManager,
CreateTxPoolTxComparer(txPriorityContract, localDataSource),
new TxFilterAdapter(_api.BlockTree, txPoolFilter)));
}
private TxPoolTxSource CreateTxPoolTxSource(ReadOnlyTxProcessingEnv processingEnv, IReadOnlyTxProcessorSource readOnlyTxProcessorSource)
{
// We need special one for TxPriority as its following Head separately with events and we want rules from Head, not produced block
IReadOnlyTxProcessorSource readOnlyTxProcessorSourceForTxPriority =
new ReadOnlyTxProcessingEnv(_api.DbProvider, _api.ReadOnlyTrieStore, _api.BlockTree, _api.SpecProvider, _api.LogManager);
(_txPriorityContract, _localDataSource) = TxAuRaFilterBuilders.CreateTxPrioritySources(_auraConfig, _api, readOnlyTxProcessorSourceForTxPriority);
if (_txPriorityContract != null || _localDataSource != null)
{
_minGasPricesContractDataStore = TxAuRaFilterBuilders.CreateMinGasPricesDataStore(_api, _txPriorityContract, _localDataSource) !;
_api.DisposeStack.Push(_minGasPricesContractDataStore);
ContractDataStore <Address> whitelistContractDataStore = new ContractDataStoreWithLocalData <Address>(
new HashSetContractDataStoreCollection <Address>(),
_txPriorityContract?.SendersWhitelist,
_api.BlockTree,
_api.ReceiptFinder,
_api.LogManager,
_localDataSource?.GetWhitelistLocalDataSource() ?? new EmptyLocalDataSource <IEnumerable <Address> >());
DictionaryContractDataStore <TxPriorityContract.Destination> prioritiesContractDataStore =
new DictionaryContractDataStore <TxPriorityContract.Destination>(
new TxPriorityContract.DestinationSortedListContractDataStoreCollection(),
_txPriorityContract?.Priorities,
_api.BlockTree,
_api.ReceiptFinder,
_api.LogManager,
_localDataSource?.GetPrioritiesLocalDataSource());
_api.DisposeStack.Push(whitelistContractDataStore);
_api.DisposeStack.Push(prioritiesContractDataStore);
ITxFilter auraTxFilter =
CreateAuraTxFilterForProducer(readOnlyTxProcessorSource, _api.SpecProvider);
ITxFilterPipeline txFilterPipeline = new TxFilterPipelineBuilder(_api.LogManager)
.WithCustomTxFilter(auraTxFilter)
.WithBaseFeeFilter(_api.SpecProvider)
.WithNullTxFilter()
.Build;
return(new TxPriorityTxSource(
_api.TxPool,
processingEnv.StateReader,
_api.LogManager,
txFilterPipeline,
whitelistContractDataStore,
prioritiesContractDataStore,
_api.SpecProvider,
_api.TransactionComparerProvider));
}
else
{
return(CreateStandardTxPoolTxSource(processingEnv, readOnlyTxProcessorSource));
}
}
