historyleveldb

Documentation

Index

• type HistoryDBProvider
  • func NewHistoryDBProvider() *HistoryDBProvider
  • func (provider *HistoryDBProvider) Close()
  • func (provider *HistoryDBProvider) GetDBHandle(dbName string) (historydb.HistoryDB, error)
• type LevelHistoryDBQueryExecutor
  • func (q *LevelHistoryDBQueryExecutor) GetHistoryForKey(namespace string, key string) (commonledger.ResultsIterator, error)

Types

type HistoryDBProvider

type HistoryDBProvider struct {
	// contains filtered or unexported fields
}

HistoryDBProvider implements interface HistoryDBProvider

func NewHistoryDBProvider

func NewHistoryDBProvider() *HistoryDBProvider

NewHistoryDBProvider instantiates HistoryDBProvider

func (*HistoryDBProvider) Close

func (provider *HistoryDBProvider) Close()

Close closes the underlying db

func (*HistoryDBProvider) GetDBHandle

func (provider *HistoryDBProvider) GetDBHandle(dbName string) (historydb.HistoryDB, error)

GetDBHandle gets the handle to a named database

type LevelHistoryDBQueryExecutor

type LevelHistoryDBQueryExecutor struct {
	// contains filtered or unexported fields
}

LevelHistoryDBQueryExecutor is a query executor against the LevelDB history DB

func (*LevelHistoryDBQueryExecutor) GetHistoryForKey

func (q *LevelHistoryDBQueryExecutor) GetHistoryForKey(namespace string, key string) (commonledger.ResultsIterator, error)

GetHistoryForKey implements method in interface `ledger.HistoryQueryExecutor`