com.baidu.hugegraph.backend.store.rocksdb

类 RocksDBStore

java.lang.Object

com.baidu.hugegraph.backend.store.rocksdb.RocksDBStore

所有已实现的接口:

com.baidu.hugegraph.backend.store.BackendStore

直接已知子类:

RocksDBSstStore, RocksDBStore.RocksDBGraphStore, RocksDBStore.RocksDBSchemaStore

public abstract class RocksDBStore
extends Object
implements com.baidu.hugegraph.backend.store.BackendStore

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	RocksDBStore.RocksDBGraphStore
static class	RocksDBStore.RocksDBSchemaStore Store defines

从接口继承的嵌套类/接口 com.baidu.hugegraph.backend.store.BackendStore

com.baidu.hugegraph.backend.store.BackendStore.TxState

构造器概要

构造器

构造器和说明
RocksDBStore(com.baidu.hugegraph.backend.store.BackendStoreProvider provider, String database, String name)

方法概要

限定符和类型	方法和说明
void	beginTx()
void	clear()
void	close()
void	commitTx()
String	database()
com.baidu.hugegraph.backend.store.BackendFeatures	features()
void	init()
<R> R	metadata(com.baidu.hugegraph.type.HugeType type, String meta, Object[] args)
void	mutate(com.baidu.hugegraph.backend.store.BackendMutation mutation)
String	name()
protected RocksDBSessions	newSessions(com.baidu.hugegraph.config.HugeConfig config, String data, String wal, List<String> tableNames)
void	open(com.baidu.hugegraph.config.HugeConfig config)
protected RocksDBSessions	open(String data, String wal, List<String> tbs)
com.baidu.hugegraph.backend.store.BackendStoreProvider	provider()
Iterator<com.baidu.hugegraph.backend.store.BackendEntry>	query(com.baidu.hugegraph.backend.query.Query query)
protected void	registerTableManager(com.baidu.hugegraph.type.HugeType type, RocksDBTable table)
void	rollbackTx()
protected RocksDBTable	table(com.baidu.hugegraph.type.HugeType type)
protected List<String>	tableNames()

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 com.baidu.hugegraph.backend.store.BackendStore

nextId

构造器详细资料

RocksDBStore

public RocksDBStore(com.baidu.hugegraph.backend.store.BackendStoreProvider provider,
                    String database,
                    String name)

方法详细资料

registerTableManager

protected void registerTableManager(com.baidu.hugegraph.type.HugeType type,
                                    RocksDBTable table)

table

protected final RocksDBTable table(com.baidu.hugegraph.type.HugeType type)

tableNames

protected List<String> tableNames()

database

public String database()

name

public String name()

指定者:

name 在接口中 com.baidu.hugegraph.backend.store.BackendStore

provider

public com.baidu.hugegraph.backend.store.BackendStoreProvider provider()

指定者:

provider 在接口中 com.baidu.hugegraph.backend.store.BackendStore

features

public com.baidu.hugegraph.backend.store.BackendFeatures features()

指定者:

features 在接口中 com.baidu.hugegraph.backend.store.BackendStore

open

public void open(com.baidu.hugegraph.config.HugeConfig config)

指定者:

open 在接口中 com.baidu.hugegraph.backend.store.BackendStore

open

protected RocksDBSessions open(String data,
                               String wal,
                               List<String> tbs)

newSessions

protected RocksDBSessions newSessions(com.baidu.hugegraph.config.HugeConfig config,
                                      String data,
                                      String wal,
                                      List<String> tableNames)
                               throws org.rocksdb.RocksDBException

抛出:

org.rocksdb.RocksDBException

close

public void close()

指定者:

close 在接口中 com.baidu.hugegraph.backend.store.BackendStore

mutate

public void mutate(com.baidu.hugegraph.backend.store.BackendMutation mutation)

指定者:

mutate 在接口中 com.baidu.hugegraph.backend.store.BackendStore

query

public Iterator<com.baidu.hugegraph.backend.store.BackendEntry> query(com.baidu.hugegraph.backend.query.Query query)

指定者:

query 在接口中 com.baidu.hugegraph.backend.store.BackendStore

init

public void init()

指定者:

init 在接口中 com.baidu.hugegraph.backend.store.BackendStore

clear

public void clear()

指定者:

clear 在接口中 com.baidu.hugegraph.backend.store.BackendStore

beginTx

public void beginTx()

指定者:

beginTx 在接口中 com.baidu.hugegraph.backend.store.BackendStore

commitTx

public void commitTx()

指定者:

commitTx 在接口中 com.baidu.hugegraph.backend.store.BackendStore

rollbackTx

public void rollbackTx()

指定者:

rollbackTx 在接口中 com.baidu.hugegraph.backend.store.BackendStore

metadata

public <R> R metadata(com.baidu.hugegraph.type.HugeType type,
                      String meta,
                      Object[] args)

指定者:

metadata 在接口中 com.baidu.hugegraph.backend.store.BackendStore