Interface TransactionSelectionService

All Superinterfaces:
BesuService
public interface TransactionSelectionService extends BesuService
Transaction selection service interface

  • Method Details

    • createPluginTransactionSelector

      PluginTransactionSelector createPluginTransactionSelector(ProcessableBlockHeader pendingBlockHeader, SelectorsStateManager selectorsStateManager)
      Create a transaction selector plugin
      Parameters:
      pendingBlockHeader - the header of the block being created
      selectorsStateManager - the selectors state manager
      Returns:
      the transaction selector plugin

    • selectPendingTransactions

      void selectPendingTransactions(BlockTransactionSelectionService blockTransactionSelectionService, ProcessableBlockHeader pendingBlockHeader, List<? extends org.hyperledger.besu.datatypes.PendingTransaction> candidatePendingTransactions)
      Called during the block creation to allow plugins to propose their own pending transactions for block inclusion
      Parameters:
      blockTransactionSelectionService - the service used by the plugin to evaluate pending transactions and commit or rollback changes
      pendingBlockHeader - the header of the block being created
      candidatePendingTransactions - the unmodifiable list of candidate pending transactions from the public pool, in the order they will be evaluated

    • registerPluginTransactionSelectorFactory

      void registerPluginTransactionSelectorFactory(PluginTransactionSelectorFactory transactionSelectorFactory)
      Registers the transaction selector factory with the service
      Parameters:
      transactionSelectorFactory - transaction selector factory to be used