Class RocksDBStore

The RocksDB IStore implementation, which is more production-ready than DefaultStore. This stores data in the RocksDB with multiple partitions under the hood.

RocksDBStore and RocksDBKeyValueStore-backed TrieStateStore can be instantiated from a URI with rocksdb+file: scheme using LoadStore(Uri), e.g.:

• rocksdb+file:///var/data/planet/
• rocksdb+file:///c:/Users/john/AppData/Local/planet/

The following query string parameters are supported:

block-cache	Corresponds to 's blockCacheSize parameter. 512 by default.
tx-cache	Corresponds to 's txCacheSize parameter. 1024 by default.
max-total-wal-size	Corresponds to RocksDB's max_total_wal_size option.
keep-log-file-num	Corresponds to RocksDB's keep_log_file_num option.
max_log_file_size	Corresponds to RocksDB's max_log_file_size option.
tx-epoch-unit-secs	Corresponds to 's txEpochUnitSeconds parameter. 86400 by default.
block-epoch-unit-secs	Corresponds to 's blockEpochUnitSeconds parameter. 86400 by default.
connection-cache	Corresponds to 's dbConnectionCacheSize parameter. 100 by default.
states-dir	Corresponds to 's path parameter. It is relative to the URI path, and defaults to states.

Inheritance

Object

BaseStore

RocksDBStore

Implements

IStore

IDisposable

Inherited Members

BaseStore.AppendIndex(Guid, BlockHash)

BaseStore.ForkBlockIndexes(Guid, Guid, BlockHash)

BaseStore.GetTransaction(TxId)

BaseStore.PutTransaction(Transaction)

BaseStore.GetBlock(BlockHash)

BaseStore.GetBlockIndex(BlockHash)

BaseStore.GetBlockDigest(BlockHash)

BaseStore.PutBlock(Block)

BaseStore.DeleteBlock(BlockHash)

BaseStore.ContainsBlock(BlockHash)

BaseStore.PutTxExecution(TxExecution)

BaseStore.GetTxExecution(BlockHash, TxId)

BaseStore.PutTxIdBlockHashIndex(TxId, BlockHash)

BaseStore.GetFirstTxIdBlockHashIndex(TxId)

BaseStore.IterateTxIdBlockHashIndex(TxId)

BaseStore.DeleteTxIdBlockHashIndex(TxId, BlockHash)

BaseStore.GetTxNonce(Guid, Address)

BaseStore.IncreaseTxNonce(Guid, Address, Int64)

BaseStore.ContainsTransaction(TxId)

BaseStore.PutChainBlockCommit(Guid, BlockCommit)

BaseStore.GetBlockCommit(BlockHash)

BaseStore.PutBlockCommit(BlockCommit)

BaseStore.DeleteBlockCommit(BlockHash)

BaseStore.SerializeTxExecution(TxExecution)

BaseStore.DeserializeTxExecution(BlockHash, TxId, IValue, ILogger)

Object.Equals(Object)

Object.Equals(Object, Object)

Object.GetHashCode()

Object.GetType()

Object.MemberwiseClone()

Object.ReferenceEquals(Object, Object)

Object.ToString()

Namespace: Libplanet.RocksDBStore

Assembly: Libplanet.RocksDBStore.dll

Syntax

public class RocksDBStore : BaseStore, IStore, IDisposable

Constructors

RocksDBStore(String, Int32, Int32, Nullable<UInt64>, Nullable<UInt64>, Nullable<UInt64>, Int32, Int32, Int32, Boolean)

Creates a new RocksDBStore.

Declaration

public RocksDBStore(string path, int blockCacheSize = 512, int txCacheSize = 1024, ulong? maxTotalWalSize = null, ulong? keepLogFileNum = null, ulong? maxLogFileSize = null, int txEpochUnitSeconds = 86400, int blockEpochUnitSeconds = 86400, int dbConnectionCacheSize = 100, bool readonly = false)

Parameters

Type	Name	Description
String	path	The path of the directory where the storage files will be saved.
Int32	blockCacheSize	The capacity of the block cache.
Int32	txCacheSize	The capacity of the transaction cache.
Nullable<UInt64>	maxTotalWalSize	The number to configure max_total_wal_size RocksDB option.
Nullable<UInt64>	keepLogFileNum	The number to configure keep_log_file_num RocksDB option.
Nullable<UInt64>	maxLogFileSize	The number to configure max_log_file_size RocksDB option.
Int32	txEpochUnitSeconds	The interval between epochs of DB partitions containing transactions. 86,400 seconds by default.
Int32	blockEpochUnitSeconds	The interval between epochs of DB partitions containing blocks. 86,400 seconds by default.
Int32	dbConnectionCacheSize	The capacity of the block and transaction RocksDB connection cache. 100 by default.
Boolean	readonly	If it is true, it will open rocksdb in read-only mode.

See Also

IStore

Methods

AppendIndex(Guid, BlockHash)

The RocksDB IStore implementation, which is more production-ready than DefaultStore. This stores data in the RocksDB with multiple partitions under the hood.

RocksDBStore and RocksDBKeyValueStore-backed TrieStateStore can be instantiated from a URI with rocksdb+file: scheme using LoadStore(Uri), e.g.:

• rocksdb+file:///var/data/planet/
• rocksdb+file:///c:/Users/john/AppData/Local/planet/

The following query string parameters are supported:

block-cache	Corresponds to 's blockCacheSize parameter. 512 by default.
tx-cache	Corresponds to 's txCacheSize parameter. 1024 by default.
max-total-wal-size	Corresponds to RocksDB's max_total_wal_size option.
keep-log-file-num	Corresponds to RocksDB's keep_log_file_num option.
max_log_file_size	Corresponds to RocksDB's max_log_file_size option.
tx-epoch-unit-secs	Corresponds to 's txEpochUnitSeconds parameter. 86400 by default.
block-epoch-unit-secs	Corresponds to 's blockEpochUnitSeconds parameter. 86400 by default.
connection-cache	Corresponds to 's dbConnectionCacheSize parameter. 100 by default.
states-dir	Corresponds to 's path parameter. It is relative to the URI path, and defaults to states.

Declaration

public override long AppendIndex(Guid chainId, BlockHash hash)

Parameters

Type	Name	Description
Guid	chainId
BlockHash	hash

Returns

Type	Description
Int64

See Also

IStore

ContainsBlock(BlockHash)

The RocksDB IStore implementation, which is more production-ready than DefaultStore. This stores data in the RocksDB with multiple partitions under the hood.

RocksDBStore and RocksDBKeyValueStore-backed TrieStateStore can be instantiated from a URI with rocksdb+file: scheme using LoadStore(Uri), e.g.:

• rocksdb+file:///var/data/planet/
• rocksdb+file:///c:/Users/john/AppData/Local/planet/

The following query string parameters are supported:

block-cache	Corresponds to 's blockCacheSize parameter. 512 by default.
tx-cache	Corresponds to 's txCacheSize parameter. 1024 by default.
max-total-wal-size	Corresponds to RocksDB's max_total_wal_size option.
keep-log-file-num	Corresponds to RocksDB's keep_log_file_num option.
max_log_file_size	Corresponds to RocksDB's max_log_file_size option.
tx-epoch-unit-secs	Corresponds to 's txEpochUnitSeconds parameter. 86400 by default.
block-epoch-unit-secs	Corresponds to 's blockEpochUnitSeconds parameter. 86400 by default.
connection-cache	Corresponds to 's dbConnectionCacheSize parameter. 100 by default.
states-dir	Corresponds to 's path parameter. It is relative to the URI path, and defaults to states.

Declaration

public override bool ContainsBlock(BlockHash blockHash)

Parameters

Type	Name	Description
BlockHash	blockHash

Returns

Type	Description
Boolean

See Also

IStore

ContainsTransaction(TxId)

The RocksDB IStore implementation, which is more production-ready than DefaultStore. This stores data in the RocksDB with multiple partitions under the hood.

RocksDBStore and RocksDBKeyValueStore-backed TrieStateStore can be instantiated from a URI with rocksdb+file: scheme using LoadStore(Uri), e.g.:

• rocksdb+file:///var/data/planet/
• rocksdb+file:///c:/Users/john/AppData/Local/planet/

The following query string parameters are supported:

block-cache	Corresponds to 's blockCacheSize parameter. 512 by default.
tx-cache	Corresponds to 's txCacheSize parameter. 1024 by default.
max-total-wal-size	Corresponds to RocksDB's max_total_wal_size option.
keep-log-file-num	Corresponds to RocksDB's keep_log_file_num option.
max_log_file_size	Corresponds to RocksDB's max_log_file_size option.
tx-epoch-unit-secs	Corresponds to 's txEpochUnitSeconds parameter. 86400 by default.
block-epoch-unit-secs	Corresponds to 's blockEpochUnitSeconds parameter. 86400 by default.
connection-cache	Corresponds to 's dbConnectionCacheSize parameter. 100 by default.
states-dir	Corresponds to 's path parameter. It is relative to the URI path, and defaults to states.

Declaration

public override bool ContainsTransaction(TxId txId)

Parameters

Type	Name	Description
TxId	txId

Returns

Type	Description
Boolean

See Also

IStore

CountBlocks()

The RocksDB IStore implementation, which is more production-ready than DefaultStore. This stores data in the RocksDB with multiple partitions under the hood.

RocksDBStore and RocksDBKeyValueStore-backed TrieStateStore can be instantiated from a URI with rocksdb+file: scheme using LoadStore(Uri), e.g.:

• rocksdb+file:///var/data/planet/
• rocksdb+file:///c:/Users/john/AppData/Local/planet/

The following query string parameters are supported:

block-cache	Corresponds to 's blockCacheSize parameter. 512 by default.
tx-cache	Corresponds to 's txCacheSize parameter. 1024 by default.
max-total-wal-size	Corresponds to RocksDB's max_total_wal_size option.
keep-log-file-num	Corresponds to RocksDB's keep_log_file_num option.
max_log_file_size	Corresponds to RocksDB's max_log_file_size option.
tx-epoch-unit-secs	Corresponds to 's txEpochUnitSeconds parameter. 86400 by default.
block-epoch-unit-secs	Corresponds to 's blockEpochUnitSeconds parameter. 86400 by default.
connection-cache	Corresponds to 's dbConnectionCacheSize parameter. 100 by default.
states-dir	Corresponds to 's path parameter. It is relative to the URI path, and defaults to states.

Declaration

public override long CountBlocks()

Returns

Type	Description
Int64

Overrides

BaseStore.CountBlocks()

See Also

IStore

CountIndex(Guid)

The RocksDB IStore implementation, which is more production-ready than DefaultStore. This stores data in the RocksDB with multiple partitions under the hood.

RocksDBStore and RocksDBKeyValueStore-backed TrieStateStore can be instantiated from a URI with rocksdb+file: scheme using LoadStore(Uri), e.g.:

• rocksdb+file:///var/data/planet/
• rocksdb+file:///c:/Users/john/AppData/Local/planet/

The following query string parameters are supported:

block-cache	Corresponds to 's blockCacheSize parameter. 512 by default.
tx-cache	Corresponds to 's txCacheSize parameter. 1024 by default.
max-total-wal-size	Corresponds to RocksDB's max_total_wal_size option.
keep-log-file-num	Corresponds to RocksDB's keep_log_file_num option.
max_log_file_size	Corresponds to RocksDB's max_log_file_size option.
tx-epoch-unit-secs	Corresponds to 's txEpochUnitSeconds parameter. 86400 by default.
block-epoch-unit-secs	Corresponds to 's blockEpochUnitSeconds parameter. 86400 by default.
connection-cache	Corresponds to 's dbConnectionCacheSize parameter. 100 by default.
states-dir	Corresponds to 's path parameter. It is relative to the URI path, and defaults to states.

Declaration

public override long CountIndex(Guid chainId)

Parameters

Type	Name	Description
Guid	chainId

Returns

Type	Description
Int64

Overrides

BaseStore.CountIndex(Guid)

See Also

IStore

DeleteBlock(BlockHash)

The RocksDB IStore implementation, which is more production-ready than DefaultStore. This stores data in the RocksDB with multiple partitions under the hood.

RocksDBStore and RocksDBKeyValueStore-backed TrieStateStore can be instantiated from a URI with rocksdb+file: scheme using LoadStore(Uri), e.g.:

• rocksdb+file:///var/data/planet/
• rocksdb+file:///c:/Users/john/AppData/Local/planet/

The following query string parameters are supported:

block-cache	Corresponds to 's blockCacheSize parameter. 512 by default.
tx-cache	Corresponds to 's txCacheSize parameter. 1024 by default.
max-total-wal-size	Corresponds to RocksDB's max_total_wal_size option.
keep-log-file-num	Corresponds to RocksDB's keep_log_file_num option.
max_log_file_size	Corresponds to RocksDB's max_log_file_size option.
tx-epoch-unit-secs	Corresponds to 's txEpochUnitSeconds parameter. 86400 by default.
block-epoch-unit-secs	Corresponds to 's blockEpochUnitSeconds parameter. 86400 by default.
connection-cache	Corresponds to 's dbConnectionCacheSize parameter. 100 by default.
states-dir	Corresponds to 's path parameter. It is relative to the URI path, and defaults to states.

Declaration

public override bool DeleteBlock(BlockHash blockHash)

Parameters

Type	Name	Description
BlockHash	blockHash

Returns

Type	Description
Boolean

See Also

IStore

DeleteBlockCommit(BlockHash)

The RocksDB IStore implementation, which is more production-ready than DefaultStore. This stores data in the RocksDB with multiple partitions under the hood.

RocksDBStore and RocksDBKeyValueStore-backed TrieStateStore can be instantiated from a URI with rocksdb+file: scheme using LoadStore(Uri), e.g.:

• rocksdb+file:///var/data/planet/
• rocksdb+file:///c:/Users/john/AppData/Local/planet/

The following query string parameters are supported:

block-cache	Corresponds to 's blockCacheSize parameter. 512 by default.
tx-cache	Corresponds to 's txCacheSize parameter. 1024 by default.
max-total-wal-size	Corresponds to RocksDB's max_total_wal_size option.
keep-log-file-num	Corresponds to RocksDB's keep_log_file_num option.
max_log_file_size	Corresponds to RocksDB's max_log_file_size option.
tx-epoch-unit-secs	Corresponds to 's txEpochUnitSeconds parameter. 86400 by default.
block-epoch-unit-secs	Corresponds to 's blockEpochUnitSeconds parameter. 86400 by default.
connection-cache	Corresponds to 's dbConnectionCacheSize parameter. 100 by default.
states-dir	Corresponds to 's path parameter. It is relative to the URI path, and defaults to states.

Declaration

public override void DeleteBlockCommit(BlockHash blockHash)

Parameters

Type	Name	Description
BlockHash	blockHash

See Also

IStore

DeleteChainId(Guid)

Deletes an index, tx nonces, and state references in the given chainId. It also deletes chain itself. If there is no such chainId it does nothing.

Declaration

public override void DeleteChainId(Guid chainId)

Parameters

Type	Name	Description
Guid	chainId	The ID of chain to delete.

Overrides

BaseStore.DeleteChainId(Guid)

Remarks

This does not delete blocks or transactions that belong to the index of the chainId, but only the index, tx nonces, and state references.

See Also

IStore

DeleteTxIdBlockHashIndex(TxId, BlockHash)

The RocksDB IStore implementation, which is more production-ready than DefaultStore. This stores data in the RocksDB with multiple partitions under the hood.

RocksDBStore and RocksDBKeyValueStore-backed TrieStateStore can be instantiated from a URI with rocksdb+file: scheme using LoadStore(Uri), e.g.:

• rocksdb+file:///var/data/planet/
• rocksdb+file:///c:/Users/john/AppData/Local/planet/

The following query string parameters are supported:

block-cache	Corresponds to 's blockCacheSize parameter. 512 by default.
tx-cache	Corresponds to 's txCacheSize parameter. 1024 by default.
max-total-wal-size	Corresponds to RocksDB's max_total_wal_size option.
keep-log-file-num	Corresponds to RocksDB's keep_log_file_num option.
max_log_file_size	Corresponds to RocksDB's max_log_file_size option.
tx-epoch-unit-secs	Corresponds to 's txEpochUnitSeconds parameter. 86400 by default.
block-epoch-unit-secs	Corresponds to 's blockEpochUnitSeconds parameter. 86400 by default.
connection-cache	Corresponds to 's dbConnectionCacheSize parameter. 100 by default.
states-dir	Corresponds to 's path parameter. It is relative to the URI path, and defaults to states.

Declaration

public override void DeleteTxIdBlockHashIndex(TxId txId, BlockHash blockHash)

Parameters

Type	Name	Description
TxId	txId
BlockHash	blockHash

See Also

IStore

Dispose()

The RocksDB IStore implementation, which is more production-ready than DefaultStore. This stores data in the RocksDB with multiple partitions under the hood.

RocksDBStore and RocksDBKeyValueStore-backed TrieStateStore can be instantiated from a URI with rocksdb+file: scheme using LoadStore(Uri), e.g.:

• rocksdb+file:///var/data/planet/
• rocksdb+file:///c:/Users/john/AppData/Local/planet/

The following query string parameters are supported:

block-cache	Corresponds to 's blockCacheSize parameter. 512 by default.
tx-cache	Corresponds to 's txCacheSize parameter. 1024 by default.
max-total-wal-size	Corresponds to RocksDB's max_total_wal_size option.
keep-log-file-num	Corresponds to RocksDB's keep_log_file_num option.
max_log_file_size	Corresponds to RocksDB's max_log_file_size option.
tx-epoch-unit-secs	Corresponds to 's txEpochUnitSeconds parameter. 86400 by default.
block-epoch-unit-secs	Corresponds to 's blockEpochUnitSeconds parameter. 86400 by default.
connection-cache	Corresponds to 's dbConnectionCacheSize parameter. 100 by default.
states-dir	Corresponds to 's path parameter. It is relative to the URI path, and defaults to states.

Declaration

public override void Dispose()

Overrides

BaseStore.Dispose()

See Also

IStore

ForkBlockIndexes(Guid, Guid, BlockHash)

The RocksDB IStore implementation, which is more production-ready than DefaultStore. This stores data in the RocksDB with multiple partitions under the hood.

RocksDBStore and RocksDBKeyValueStore-backed TrieStateStore can be instantiated from a URI with rocksdb+file: scheme using LoadStore(Uri), e.g.:

• rocksdb+file:///var/data/planet/
• rocksdb+file:///c:/Users/john/AppData/Local/planet/

The following query string parameters are supported:

block-cache	Corresponds to 's blockCacheSize parameter. 512 by default.
tx-cache	Corresponds to 's txCacheSize parameter. 1024 by default.
max-total-wal-size	Corresponds to RocksDB's max_total_wal_size option.
keep-log-file-num	Corresponds to RocksDB's keep_log_file_num option.
max_log_file_size	Corresponds to RocksDB's max_log_file_size option.
tx-epoch-unit-secs	Corresponds to 's txEpochUnitSeconds parameter. 86400 by default.
block-epoch-unit-secs	Corresponds to 's blockEpochUnitSeconds parameter. 86400 by default.
connection-cache	Corresponds to 's dbConnectionCacheSize parameter. 100 by default.
states-dir	Corresponds to 's path parameter. It is relative to the URI path, and defaults to states.

Declaration

public override void ForkBlockIndexes(Guid sourceChainId, Guid destinationChainId, BlockHash branchpoint)

Parameters

Type	Name	Description
Guid	sourceChainId
Guid	destinationChainId
BlockHash	branchpoint

See Also

IStore

ForkTxNonces(Guid, Guid)

Forks Transaction Nonces from sourceChainId to destinationChainId.

Declaration

public override void ForkTxNonces(Guid sourceChainId, Guid destinationChainId)

Parameters

Type	Name	Description
Guid	sourceChainId	The chain of Transaction Nonces to fork.
Guid	destinationChainId	The chain of destination Transaction Nonces.

Overrides

BaseStore.ForkTxNonces(Guid, Guid)

See Also

IStore

GetBlockCommit(BlockHash)

The RocksDB IStore implementation, which is more production-ready than DefaultStore. This stores data in the RocksDB with multiple partitions under the hood.

RocksDBStore and RocksDBKeyValueStore-backed TrieStateStore can be instantiated from a URI with rocksdb+file: scheme using LoadStore(Uri), e.g.:

• rocksdb+file:///var/data/planet/
• rocksdb+file:///c:/Users/john/AppData/Local/planet/

The following query string parameters are supported:

block-cache	Corresponds to 's blockCacheSize parameter. 512 by default.
tx-cache	Corresponds to 's txCacheSize parameter. 1024 by default.
max-total-wal-size	Corresponds to RocksDB's max_total_wal_size option.
keep-log-file-num	Corresponds to RocksDB's keep_log_file_num option.
max_log_file_size	Corresponds to RocksDB's max_log_file_size option.
tx-epoch-unit-secs	Corresponds to 's txEpochUnitSeconds parameter. 86400 by default.
block-epoch-unit-secs	Corresponds to 's blockEpochUnitSeconds parameter. 86400 by default.
connection-cache	Corresponds to 's dbConnectionCacheSize parameter. 100 by default.
states-dir	Corresponds to 's path parameter. It is relative to the URI path, and defaults to states.

Declaration

public override BlockCommit GetBlockCommit(BlockHash blockHash)

Parameters

Type	Name	Description
BlockHash	blockHash

Returns

Type	Description
BlockCommit

See Also

IStore

GetBlockCommitHashes()

Gets every BlockHashes of BlockCommits from store.

Declaration

public override IEnumerable<BlockHash> GetBlockCommitHashes()

Returns

Type	Description
IEnumerable<BlockHash>	Returns an IEnumerable<T> of BlockHashes of all BlockCommits.

Overrides

BaseStore.GetBlockCommitHashes()

See Also

IStore

GetBlockDigest(BlockHash)

The RocksDB IStore implementation, which is more production-ready than DefaultStore. This stores data in the RocksDB with multiple partitions under the hood.

RocksDBStore and RocksDBKeyValueStore-backed TrieStateStore can be instantiated from a URI with rocksdb+file: scheme using LoadStore(Uri), e.g.:

• rocksdb+file:///var/data/planet/
• rocksdb+file:///c:/Users/john/AppData/Local/planet/

The following query string parameters are supported:

block-cache	Corresponds to 's blockCacheSize parameter. 512 by default.
tx-cache	Corresponds to 's txCacheSize parameter. 1024 by default.
max-total-wal-size	Corresponds to RocksDB's max_total_wal_size option.
keep-log-file-num	Corresponds to RocksDB's keep_log_file_num option.
max_log_file_size	Corresponds to RocksDB's max_log_file_size option.
tx-epoch-unit-secs	Corresponds to 's txEpochUnitSeconds parameter. 86400 by default.
block-epoch-unit-secs	Corresponds to 's blockEpochUnitSeconds parameter. 86400 by default.
connection-cache	Corresponds to 's dbConnectionCacheSize parameter. 100 by default.
states-dir	Corresponds to 's path parameter. It is relative to the URI path, and defaults to states.

Declaration

public override BlockDigest? GetBlockDigest(BlockHash blockHash)

Parameters

Type	Name	Description
BlockHash	blockHash

Returns

Type	Description
Nullable<BlockDigest>

See Also

IStore

GetCanonicalChainId()

Gets the ID of the current canonical chain.

Declaration

public override Guid? GetCanonicalChainId()

Returns

Type	Description
Nullable<Guid>	The ID of the current canonical chain. Maybe null.

Overrides

BaseStore.GetCanonicalChainId()

See Also

SetCanonicalChainId(Guid)

GetChainBlockCommit(Guid)

Gets a BlockCommit associated with a with chainId as its .

Declaration

public override BlockCommit GetChainBlockCommit(Guid chainId)

Parameters

Type	Name	Description
Guid	chainId	The of the to retrieve BlockCommit.

Returns

Type	Description
BlockCommit	Returns BlockCommit if given chainId is stored and available, otherwise returns null.

Overrides

BaseStore.GetChainBlockCommit(Guid)

See Also

IStore

GetTransaction(TxId)

The RocksDB IStore implementation, which is more production-ready than DefaultStore. This stores data in the RocksDB with multiple partitions under the hood.

RocksDBStore and RocksDBKeyValueStore-backed TrieStateStore can be instantiated from a URI with rocksdb+file: scheme using LoadStore(Uri), e.g.:

• rocksdb+file:///var/data/planet/
• rocksdb+file:///c:/Users/john/AppData/Local/planet/

The following query string parameters are supported:

block-cache	Corresponds to 's blockCacheSize parameter. 512 by default.
tx-cache	Corresponds to 's txCacheSize parameter. 1024 by default.
max-total-wal-size	Corresponds to RocksDB's max_total_wal_size option.
keep-log-file-num	Corresponds to RocksDB's keep_log_file_num option.
max_log_file_size	Corresponds to RocksDB's max_log_file_size option.
tx-epoch-unit-secs	Corresponds to 's txEpochUnitSeconds parameter. 86400 by default.
block-epoch-unit-secs	Corresponds to 's blockEpochUnitSeconds parameter. 86400 by default.
connection-cache	Corresponds to 's dbConnectionCacheSize parameter. 100 by default.
states-dir	Corresponds to 's path parameter. It is relative to the URI path, and defaults to states.

Declaration

public override Transaction GetTransaction(TxId txid)

Parameters

Type	Name	Description
TxId	txid

Returns

Type	Description
Transaction

See Also

IStore

GetTxExecution(BlockHash, TxId)

The RocksDB IStore implementation, which is more production-ready than DefaultStore. This stores data in the RocksDB with multiple partitions under the hood.

RocksDBStore and RocksDBKeyValueStore-backed TrieStateStore can be instantiated from a URI with rocksdb+file: scheme using LoadStore(Uri), e.g.:

• rocksdb+file:///var/data/planet/
• rocksdb+file:///c:/Users/john/AppData/Local/planet/

The following query string parameters are supported:

block-cache	Corresponds to 's blockCacheSize parameter. 512 by default.
tx-cache	Corresponds to 's txCacheSize parameter. 1024 by default.
max-total-wal-size	Corresponds to RocksDB's max_total_wal_size option.
keep-log-file-num	Corresponds to RocksDB's keep_log_file_num option.
max_log_file_size	Corresponds to RocksDB's max_log_file_size option.
tx-epoch-unit-secs	Corresponds to 's txEpochUnitSeconds parameter. 86400 by default.
block-epoch-unit-secs	Corresponds to 's blockEpochUnitSeconds parameter. 86400 by default.
connection-cache	Corresponds to 's dbConnectionCacheSize parameter. 100 by default.
states-dir	Corresponds to 's path parameter. It is relative to the URI path, and defaults to states.

Declaration

public override TxExecution GetTxExecution(BlockHash blockHash, TxId txid)

Parameters

Type	Name	Description
BlockHash	blockHash
TxId	txid

Returns

Type	Description
TxExecution

See Also

IStore

GetTxNonce(Guid, Address)

The RocksDB IStore implementation, which is more production-ready than DefaultStore. This stores data in the RocksDB with multiple partitions under the hood.

RocksDBStore and RocksDBKeyValueStore-backed TrieStateStore can be instantiated from a URI with rocksdb+file: scheme using LoadStore(Uri), e.g.:

• rocksdb+file:///var/data/planet/
• rocksdb+file:///c:/Users/john/AppData/Local/planet/

The following query string parameters are supported:

block-cache	Corresponds to 's blockCacheSize parameter. 512 by default.
tx-cache	Corresponds to 's txCacheSize parameter. 1024 by default.
max-total-wal-size	Corresponds to RocksDB's max_total_wal_size option.
keep-log-file-num	Corresponds to RocksDB's keep_log_file_num option.
max_log_file_size	Corresponds to RocksDB's max_log_file_size option.
tx-epoch-unit-secs	Corresponds to 's txEpochUnitSeconds parameter. 86400 by default.
block-epoch-unit-secs	Corresponds to 's blockEpochUnitSeconds parameter. 86400 by default.
connection-cache	Corresponds to 's dbConnectionCacheSize parameter. 100 by default.
states-dir	Corresponds to 's path parameter. It is relative to the URI path, and defaults to states.

Declaration

public override long GetTxNonce(Guid chainId, Address address)

Parameters

Type	Name	Description
Guid	chainId
Address	address

Returns

Type	Description
Int64

See Also

IStore

IncreaseTxNonce(Guid, Address, Int64)

The RocksDB IStore implementation, which is more production-ready than DefaultStore. This stores data in the RocksDB with multiple partitions under the hood.

RocksDBStore and RocksDBKeyValueStore-backed TrieStateStore can be instantiated from a URI with rocksdb+file: scheme using LoadStore(Uri), e.g.:

• rocksdb+file:///var/data/planet/
• rocksdb+file:///c:/Users/john/AppData/Local/planet/

The following query string parameters are supported:

block-cache	Corresponds to 's blockCacheSize parameter. 512 by default.
tx-cache	Corresponds to 's txCacheSize parameter. 1024 by default.
max-total-wal-size	Corresponds to RocksDB's max_total_wal_size option.
keep-log-file-num	Corresponds to RocksDB's keep_log_file_num option.
max_log_file_size	Corresponds to RocksDB's max_log_file_size option.
tx-epoch-unit-secs	Corresponds to 's txEpochUnitSeconds parameter. 86400 by default.
block-epoch-unit-secs	Corresponds to 's blockEpochUnitSeconds parameter. 86400 by default.
connection-cache	Corresponds to 's dbConnectionCacheSize parameter. 100 by default.
states-dir	Corresponds to 's path parameter. It is relative to the URI path, and defaults to states.

Declaration

public override void IncreaseTxNonce(Guid chainId, Address signer, long delta = 1L)

Parameters

Type	Name	Description
Guid	chainId
Address	signer
Int64	delta

See Also

IStore

IndexBlockHash(Guid, Int64)

Determines the block hash by its index.

Declaration

public override BlockHash? IndexBlockHash(Guid chainId, long index)

Parameters

Type	Name	Description
Guid	chainId	The chain ID of the index that contains the block.
Int64	index	The index of the block to query its hash. Negative indices mean the offset from the end. For example, -1 means the topmost block.

Returns

Type	Description
Nullable<BlockHash>	The block hash of the index in the chain. If there is no such index, it returns null.

Overrides

BaseStore.IndexBlockHash(Guid, Int64)

See Also

IStore

IterateBlockHashes()

Lists all block hashes in the store, regardless of their belonging chains.

Declaration

public override IEnumerable<BlockHash> IterateBlockHashes()

Returns

Type	Description
IEnumerable<BlockHash>	All block hashes in the store.

Overrides

BaseStore.IterateBlockHashes()

See Also

IStore

IterateIndexes(Guid, Int32, Nullable<Int32>)

Lists all block hashes in chainId.

Declaration

public override IEnumerable<BlockHash> IterateIndexes(Guid chainId, int offset, int? limit)

Parameters

Type	Name	Description
Guid	chainId	The chain ID of the index that contains block hashes to iterate.
Int32	offset	The starting point to return block hashes.
Nullable<Int32>	limit	The maximum number of block hashes to get.

Returns

Type	Description
IEnumerable<BlockHash>	Block hashes in the index of the chainId, in ascending order; the genesis block goes first, and the tip block goes last.

Overrides

BaseStore.IterateIndexes(Guid, Int32, Nullable<Int32>)

See Also

IStore

IterateTxIdBlockHashIndex(TxId)

The RocksDB IStore implementation, which is more production-ready than DefaultStore. This stores data in the RocksDB with multiple partitions under the hood.

RocksDBStore and RocksDBKeyValueStore-backed TrieStateStore can be instantiated from a URI with rocksdb+file: scheme using LoadStore(Uri), e.g.:

• rocksdb+file:///var/data/planet/
• rocksdb+file:///c:/Users/john/AppData/Local/planet/

The following query string parameters are supported:

block-cache	Corresponds to 's blockCacheSize parameter. 512 by default.
tx-cache	Corresponds to 's txCacheSize parameter. 1024 by default.
max-total-wal-size	Corresponds to RocksDB's max_total_wal_size option.
keep-log-file-num	Corresponds to RocksDB's keep_log_file_num option.
max_log_file_size	Corresponds to RocksDB's max_log_file_size option.
tx-epoch-unit-secs	Corresponds to 's txEpochUnitSeconds parameter. 86400 by default.
block-epoch-unit-secs	Corresponds to 's blockEpochUnitSeconds parameter. 86400 by default.
connection-cache	Corresponds to 's dbConnectionCacheSize parameter. 100 by default.
states-dir	Corresponds to 's path parameter. It is relative to the URI path, and defaults to states.

Declaration

public override IEnumerable<BlockHash> IterateTxIdBlockHashIndex(TxId txId)

Parameters

Type	Name	Description
TxId	txId

Returns

Type	Description
IEnumerable<BlockHash>

See Also

IStore

ListChainIds()

Lists chain IDs containing at least a single block.

Declaration

public override IEnumerable<Guid> ListChainIds()

Returns

Type	Description
IEnumerable<Guid>	Chain IDs with at least a single block.

Overrides

BaseStore.ListChainIds()

See Also

IStore

ListTxNonces(Guid)

Lists all Addresses that have ever signed Transaction, and their corresponding Transaction nonces.

Declaration

public override IEnumerable<KeyValuePair<Address, long>> ListTxNonces(Guid chainId)

Parameters

Type	Name	Description
Guid	chainId	The ID of the chain to list Addresses and their Transaction nonces.

Returns

Type	Description
IEnumerable<KeyValuePair<Address, Int64>>	Pairs of an Address and its tx nonce. All nonces are greater than 0. (If there are underlying entries having zero nonces these must be hidden.)

Overrides

BaseStore.ListTxNonces(Guid)

See Also

GetTxNonce(Guid, Address)

MigrateChainDBFromColumnFamilies(String)

The RocksDB IStore implementation, which is more production-ready than DefaultStore. This stores data in the RocksDB with multiple partitions under the hood.

RocksDBStore and RocksDBKeyValueStore-backed TrieStateStore can be instantiated from a URI with rocksdb+file: scheme using LoadStore(Uri), e.g.:

• rocksdb+file:///var/data/planet/
• rocksdb+file:///c:/Users/john/AppData/Local/planet/

The following query string parameters are supported:

block-cache	Corresponds to 's blockCacheSize parameter. 512 by default.
tx-cache	Corresponds to 's txCacheSize parameter. 1024 by default.
max-total-wal-size	Corresponds to RocksDB's max_total_wal_size option.
keep-log-file-num	Corresponds to RocksDB's keep_log_file_num option.
max_log_file_size	Corresponds to RocksDB's max_log_file_size option.
tx-epoch-unit-secs	Corresponds to 's txEpochUnitSeconds parameter. 86400 by default.
block-epoch-unit-secs	Corresponds to 's blockEpochUnitSeconds parameter. 86400 by default.
connection-cache	Corresponds to 's dbConnectionCacheSize parameter. 100 by default.
states-dir	Corresponds to 's path parameter. It is relative to the URI path, and defaults to states.

Declaration

public static bool MigrateChainDBFromColumnFamilies(string path)

Parameters

Type	Name	Description
String	path

Returns

Type	Description
Boolean

See Also

IStore

PruneOutdatedChains(Boolean)

Delete all non-canonical chains.

Declaration

public override void PruneOutdatedChains(bool noopWithoutCanon = false)

Parameters

Type	Name	Description
Boolean	noopWithoutCanon	Flag to determine whether the function throws exception when the canonical chain is not assigned. false by default. If it set to true, does not throw exception when there is no canonical chain. Otherwise, throws InvalidOperationException when there is no canonical chain.

Overrides

BaseStore.PruneOutdatedChains(Boolean)

Exceptions

Type	Condition
InvalidOperationException	Thrown when there is no canonical chain and noopWithoutCanon is false.

See Also

IStore

PutBlock(Block)

The RocksDB IStore implementation, which is more production-ready than DefaultStore. This stores data in the RocksDB with multiple partitions under the hood.

RocksDBStore and RocksDBKeyValueStore-backed TrieStateStore can be instantiated from a URI with rocksdb+file: scheme using LoadStore(Uri), e.g.:

• rocksdb+file:///var/data/planet/
• rocksdb+file:///c:/Users/john/AppData/Local/planet/

The following query string parameters are supported:

block-cache	Corresponds to 's blockCacheSize parameter. 512 by default.
tx-cache	Corresponds to 's txCacheSize parameter. 1024 by default.
max-total-wal-size	Corresponds to RocksDB's max_total_wal_size option.
keep-log-file-num	Corresponds to RocksDB's keep_log_file_num option.
max_log_file_size	Corresponds to RocksDB's max_log_file_size option.
tx-epoch-unit-secs	Corresponds to 's txEpochUnitSeconds parameter. 86400 by default.
block-epoch-unit-secs	Corresponds to 's blockEpochUnitSeconds parameter. 86400 by default.
connection-cache	Corresponds to 's dbConnectionCacheSize parameter. 100 by default.
states-dir	Corresponds to 's path parameter. It is relative to the URI path, and defaults to states.

Declaration

public override void PutBlock(Block block)

Parameters

Type	Name	Description
Block	block

See Also

IStore

PutBlockCommit(BlockCommit)

The RocksDB IStore implementation, which is more production-ready than DefaultStore. This stores data in the RocksDB with multiple partitions under the hood.

RocksDBStore and RocksDBKeyValueStore-backed TrieStateStore can be instantiated from a URI with rocksdb+file: scheme using LoadStore(Uri), e.g.:

• rocksdb+file:///var/data/planet/
• rocksdb+file:///c:/Users/john/AppData/Local/planet/

The following query string parameters are supported:

block-cache	Corresponds to 's blockCacheSize parameter. 512 by default.
tx-cache	Corresponds to 's txCacheSize parameter. 1024 by default.
max-total-wal-size	Corresponds to RocksDB's max_total_wal_size option.
keep-log-file-num	Corresponds to RocksDB's keep_log_file_num option.
max_log_file_size	Corresponds to RocksDB's max_log_file_size option.
tx-epoch-unit-secs	Corresponds to 's txEpochUnitSeconds parameter. 86400 by default.
block-epoch-unit-secs	Corresponds to 's blockEpochUnitSeconds parameter. 86400 by default.
connection-cache	Corresponds to 's dbConnectionCacheSize parameter. 100 by default.
states-dir	Corresponds to 's path parameter. It is relative to the URI path, and defaults to states.

Declaration

public override void PutBlockCommit(BlockCommit blockCommit)

Parameters

Type	Name	Description
BlockCommit	blockCommit

See Also

IStore

PutChainBlockCommit(Guid, BlockCommit)

The RocksDB IStore implementation, which is more production-ready than DefaultStore. This stores data in the RocksDB with multiple partitions under the hood.

RocksDBStore and RocksDBKeyValueStore-backed TrieStateStore can be instantiated from a URI with rocksdb+file: scheme using LoadStore(Uri), e.g.:

• rocksdb+file:///var/data/planet/
• rocksdb+file:///c:/Users/john/AppData/Local/planet/

The following query string parameters are supported:

block-cache	Corresponds to 's blockCacheSize parameter. 512 by default.
tx-cache	Corresponds to 's txCacheSize parameter. 1024 by default.
max-total-wal-size	Corresponds to RocksDB's max_total_wal_size option.
keep-log-file-num	Corresponds to RocksDB's keep_log_file_num option.
max_log_file_size	Corresponds to RocksDB's max_log_file_size option.
tx-epoch-unit-secs	Corresponds to 's txEpochUnitSeconds parameter. 86400 by default.
block-epoch-unit-secs	Corresponds to 's blockEpochUnitSeconds parameter. 86400 by default.
connection-cache	Corresponds to 's dbConnectionCacheSize parameter. 100 by default.
states-dir	Corresponds to 's path parameter. It is relative to the URI path, and defaults to states.

Declaration

public override void PutChainBlockCommit(Guid chainId, BlockCommit blockCommit)

Parameters

Type	Name	Description
Guid	chainId
BlockCommit	blockCommit

See Also

IStore

PutTransaction(Transaction)

The RocksDB IStore implementation, which is more production-ready than DefaultStore. This stores data in the RocksDB with multiple partitions under the hood.

RocksDBStore and RocksDBKeyValueStore-backed TrieStateStore can be instantiated from a URI with rocksdb+file: scheme using LoadStore(Uri), e.g.:

• rocksdb+file:///var/data/planet/
• rocksdb+file:///c:/Users/john/AppData/Local/planet/

The following query string parameters are supported:

block-cache	Corresponds to 's blockCacheSize parameter. 512 by default.
tx-cache	Corresponds to 's txCacheSize parameter. 1024 by default.
max-total-wal-size	Corresponds to RocksDB's max_total_wal_size option.
keep-log-file-num	Corresponds to RocksDB's keep_log_file_num option.
max_log_file_size	Corresponds to RocksDB's max_log_file_size option.
tx-epoch-unit-secs	Corresponds to 's txEpochUnitSeconds parameter. 86400 by default.
block-epoch-unit-secs	Corresponds to 's blockEpochUnitSeconds parameter. 86400 by default.
connection-cache	Corresponds to 's dbConnectionCacheSize parameter. 100 by default.
states-dir	Corresponds to 's path parameter. It is relative to the URI path, and defaults to states.

Declaration

public override void PutTransaction(Transaction tx)

Parameters

Type	Name	Description
Transaction	tx

See Also

IStore

PutTxExecution(TxExecution)

Records the given txExecution.

Declaration

public override void PutTxExecution(TxExecution txExecution)

Parameters

Type	Name	Description
TxExecution	txExecution

Remarks

If there is already the record for the same BlockHash and TxId, the record is silently overwritten.

Exceptions

Type	Condition
ArgumentNullException	Thrown when txExecution is null.

See Also

GetTxExecution(BlockHash, TxId)

PutTxIdBlockHashIndex(TxId, BlockHash)

The RocksDB IStore implementation, which is more production-ready than DefaultStore. This stores data in the RocksDB with multiple partitions under the hood.

RocksDBStore and RocksDBKeyValueStore-backed TrieStateStore can be instantiated from a URI with rocksdb+file: scheme using LoadStore(Uri), e.g.:

• rocksdb+file:///var/data/planet/
• rocksdb+file:///c:/Users/john/AppData/Local/planet/

The following query string parameters are supported:

block-cache	Corresponds to 's blockCacheSize parameter. 512 by default.
tx-cache	Corresponds to 's txCacheSize parameter. 1024 by default.
max-total-wal-size	Corresponds to RocksDB's max_total_wal_size option.
keep-log-file-num	Corresponds to RocksDB's keep_log_file_num option.
max_log_file_size	Corresponds to RocksDB's max_log_file_size option.
tx-epoch-unit-secs	Corresponds to 's txEpochUnitSeconds parameter. 86400 by default.
block-epoch-unit-secs	Corresponds to 's blockEpochUnitSeconds parameter. 86400 by default.
connection-cache	Corresponds to 's dbConnectionCacheSize parameter. 100 by default.
states-dir	Corresponds to 's path parameter. It is relative to the URI path, and defaults to states.

Declaration

public override void PutTxIdBlockHashIndex(TxId txId, BlockHash blockHash)

Parameters

Type	Name	Description
TxId	txId
BlockHash	blockHash

See Also

IStore

SetCanonicalChainId(Guid)

Sets the canonical chain.

Declaration

public override void SetCanonicalChainId(Guid chainId)

Parameters

Type	Name	Description
Guid	chainId	The ID of a new canonical chain.

Overrides

BaseStore.SetCanonicalChainId(Guid)

See Also

GetCanonicalChainId()

Implements

IStore

System.IDisposable

See Also

IStore