blockkvdb

Documentation

Index

• type BlockKvDB
  • func NewBlockKvDB(chainId string, dbHandle protocol.DBHandle, logger protocol.Logger) *BlockKvDB
  • func (b *BlockKvDB) BlockExists(blockHash []byte) (bool, error)
  • func (b *BlockKvDB) Close()
  • func (b *BlockKvDB) CommitBlock(blockInfo *serialization.BlockWithSerializedInfo, isCache bool) error
  • func (b *BlockKvDB) GetArchivedPivot() (uint64, error)
  • func (b *BlockKvDB) GetBlock(height uint64) (*commonPb.Block, error)
  • func (b *BlockKvDB) GetBlockByHash(blockHash []byte) (*commonPb.Block, error)
  • func (b *BlockKvDB) GetBlockByTx(txId string) (*commonPb.Block, error)
  • func (b *BlockKvDB) GetBlockHeaderByHeight(height uint64) (*commonPb.BlockHeader, error)
  • func (b *BlockKvDB) GetFilteredBlock(height uint64) (*storePb.SerializedBlock, error)
  • func (b *BlockKvDB) GetHeightByHash(blockHash []byte) (uint64, error)
  • func (b *BlockKvDB) GetLastBlock() (*commonPb.Block, error)
  • func (b *BlockKvDB) GetLastConfigBlock() (*commonPb.Block, error)
  • func (b *BlockKvDB) GetLastSavepoint() (uint64, error)
  • func (b *BlockKvDB) GetTx(txId string) (*commonPb.Transaction, error)
  • func (b *BlockKvDB) GetTxConfirmedTime(txId string) (int64, error)
  • func (b *BlockKvDB) GetTxHeight(txId string) (uint64, error)
  • func (b *BlockKvDB) GetTxWithBlockInfo(txId string) (*commonPb.TransactionInfo, error)
  • func (b *BlockKvDB) InitGenesis(genesisBlock *serialization.BlockWithSerializedInfo) error
  • func (b *BlockKvDB) RestoreBlocks(blockInfos []*serialization.BlockWithSerializedInfo) error
  • func (b *BlockKvDB) ShrinkBlocks(startHeight uint64, endHeight uint64) (map[uint64][]string, error)
  • func (b *BlockKvDB) TxArchived(txId string) (bool, error)
  • func (b *BlockKvDB) TxExists(txId string) (bool, error)

Types

type BlockKvDB

type BlockKvDB struct {
	sync.Mutex
	// contains filtered or unexported fields
}

BlockKvDB provider a implementation of `blockdb.BlockDB` This implementation provides a key-value based data model

func NewBlockKvDB

func NewBlockKvDB(chainId string, dbHandle protocol.DBHandle, logger protocol.Logger) *BlockKvDB

func (*BlockKvDB) BlockExists

func (b *BlockKvDB) BlockExists(blockHash []byte) (bool, error)

BlockExists returns true if the block hash exist, or returns false if none exists.

func (*BlockKvDB) Close

func (b *BlockKvDB) Close()

Close is used to close database

func (*BlockKvDB) CommitBlock

func (b *BlockKvDB) CommitBlock(blockInfo *serialization.BlockWithSerializedInfo, isCache bool) error

CommitBlock commits the block and the corresponding rwsets in an atomic operation

func (*BlockKvDB) GetArchivedPivot

func (b *BlockKvDB) GetArchivedPivot() (uint64, error)

GetArchivedPivot return archived pivot

func (*BlockKvDB) GetBlock

func (b *BlockKvDB) GetBlock(height uint64) (*commonPb.Block, error)

GetBlock returns a block given it's block height, or returns nil if none exists.

func (*BlockKvDB) GetBlockByHash

func (b *BlockKvDB) GetBlockByHash(blockHash []byte) (*commonPb.Block, error)

GetBlockByHash returns a block given it's hash, or returns nil if none exists.

func (*BlockKvDB) GetBlockByTx

func (b *BlockKvDB) GetBlockByTx(txId string) (*commonPb.Block, error)

GetBlockByTx returns a block which contains a tx.

func (*BlockKvDB) GetBlockHeaderByHeight

func (b *BlockKvDB) GetBlockHeaderByHeight(height uint64) (*commonPb.BlockHeader, error)

GetBlockHeaderByHeight returns a block header by given it's height, or returns nil if none exists.

func (*BlockKvDB) GetFilteredBlock

func (b *BlockKvDB) GetFilteredBlock(height uint64) (*storePb.SerializedBlock, error)

GetFilteredBlock returns a filtered block given it's block height, or return nil if none exists.

func (*BlockKvDB) GetHeightByHash

func (b *BlockKvDB) GetHeightByHash(blockHash []byte) (uint64, error)

GetHeightByHash returns a block height given it's hash, or returns nil if none exists.

func (*BlockKvDB) GetLastBlock

func (b *BlockKvDB) GetLastBlock() (*commonPb.Block, error)

GetLastBlock returns the last block.

func (*BlockKvDB) GetLastConfigBlock

func (b *BlockKvDB) GetLastConfigBlock() (*commonPb.Block, error)

GetLastConfigBlock returns the last config block.

func (*BlockKvDB) GetLastSavepoint

func (b *BlockKvDB) GetLastSavepoint() (uint64, error)

GetLastSavepoint reurns the last block height

func (*BlockKvDB) GetTx

func (b *BlockKvDB) GetTx(txId string) (*commonPb.Transaction, error)

GetTx retrieves a transaction by txid, or returns nil if none exists.

func (*BlockKvDB) GetTxConfirmedTime

func (b *BlockKvDB) GetTxConfirmedTime(txId string) (int64, error)

GetTxConfirmedTime returns the confirmed time of a given tx

func (*BlockKvDB) GetTxHeight

func (b *BlockKvDB) GetTxHeight(txId string) (uint64, error)

GetTxHeight retrieves a transaction height by txid, or returns nil if none exists.

func (*BlockKvDB) GetTxWithBlockInfo

func (b *BlockKvDB) GetTxWithBlockInfo(txId string) (*commonPb.TransactionInfo, error)

func (*BlockKvDB) InitGenesis

func (b *BlockKvDB) InitGenesis(genesisBlock *serialization.BlockWithSerializedInfo) error

func (*BlockKvDB) RestoreBlocks

func (b *BlockKvDB) RestoreBlocks(blockInfos []*serialization.BlockWithSerializedInfo) error

RestoreBlocks restore block data from outside to kvdb: txid--SerializedTx

func (*BlockKvDB) ShrinkBlocks

func (b *BlockKvDB) ShrinkBlocks(startHeight uint64, endHeight uint64) (map[uint64][]string, error)

ShrinkBlocks remove ranged txid--SerializedTx from kvdb

func (*BlockKvDB) TxArchived

func (b *BlockKvDB) TxArchived(txId string) (bool, error)

TxArchived returns true if the tx archived, or returns false.

func (*BlockKvDB) TxExists

func (b *BlockKvDB) TxExists(txId string) (bool, error)

TxExists returns true if the tx exist, or returns false if none exists.