dbprovider

package

v0.1.0 Latest Latest Go to latest Published: Mar 3, 2021 License: Apache-2.0, BSD-2-Clause Imports: 8 Imported by: 0

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Repository

github.com/iotaledger/wasp

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Documentation ¶

Index ¶

Constants
func MakeKey(objType byte, keyBytes ...[]byte) []byte
type DBProvider
- func NewInMemoryDBProvider(log *logger.Logger) *DBProvider
- func NewPersistentDBProvider(dbDir string, log *logger.Logger) *DBProvider

Constants ¶

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const (
	ObjectTypeDBSchemaVersion byte = iota
	ObjectTypeChainRecord
	ObjectTypeDistributedKeyData
	ObjectTypeSolidState
	ObjectTypeStateUpdateBatch
	ObjectTypeProcessedRequestId
	ObjectTypeSolidStateIndex
	ObjectTypeStateVariable
	ObjectTypeProgramMetadata
	ObjectTypeNodeIdentity
	ObjectTypeBlobCache
	ObjectTypeBlobCacheTTL
)

Variables ¶

This section is empty.

Functions ¶

func MakeKey ¶

func MakeKey(objType byte, keyBytes ...[]byte) []byte

MakeKey makes key within the partition. It consists to one byte for object type and arbitrary byte fragments concatenated together

Types ¶

type DBProvider ¶

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

func NewInMemoryDBProvider ¶

func NewInMemoryDBProvider(log *logger.Logger) *DBProvider

func NewPersistentDBProvider ¶

func NewPersistentDBProvider(dbDir string, log *logger.Logger) *DBProvider

func (*DBProvider) Close ¶

func (dbp *DBProvider) Close()

func (*DBProvider) GetPartition ¶

func (dbp *DBProvider) GetPartition(chainID *coretypes.ChainID) kvstore.KVStore

GetPartition returns a Partition, which is a KVStore prefixed with the chain ID.

func (*DBProvider) GetRegistryPartition ¶

func (dbp *DBProvider) GetRegistryPartition() kvstore.KVStore

func (*DBProvider) RunGC ¶

func (dbp *DBProvider) RunGC(shutdownSignal <-chan struct{})

Source Files ¶

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