txmgr

type TxMgr interface {
	NewQueryExecutor() (ledger.QueryExecutor, error)
	NewTxSimulator() (ledger.TxSimulator, error)
	ValidateAndPrepare(block *common.Block, doMVCCValidation bool) error
	GetLastSavepoint() (*version.Height, error)
	ShouldRecover(lastAvailableBlock uint64) (bool, uint64, error)
	CommitLostBlock(block *common.Block) error
	Commit() error
	Rollback()
	Shutdown()
}