com.baidu.hugegraph.backend.store.rocksdb

类 RocksDBStdSessions

java.lang.Object

com.baidu.hugegraph.backend.store.BackendSessionPool

com.baidu.hugegraph.backend.store.rocksdb.RocksDBSessions

com.baidu.hugegraph.backend.store.rocksdb.RocksDBStdSessions

public class RocksDBStdSessions
extends RocksDBSessions

嵌套类概要

从类继承的嵌套类/接口 com.baidu.hugegraph.backend.store.rocksdb.RocksDBSessions

RocksDBSessions.Session

构造器概要

构造器

构造器和说明
RocksDBStdSessions(com.baidu.hugegraph.config.HugeConfig conf, String dataPath, String walPath)
RocksDBStdSessions(com.baidu.hugegraph.config.HugeConfig conf, String dataPath, String walPath, List<String> cfNames)

方法概要

限定符和类型	方法和说明
void	createTable(String table)
static String	decode(byte[] bytes)
protected void	doClose()
void	dropTable(String table)
static byte[]	encode(String string)
static byte[]	increase(byte[] bytes)
static void	initOptions(com.baidu.hugegraph.config.HugeConfig conf, org.rocksdb.DBOptionsInterface<?> db, org.rocksdb.ColumnFamilyOptionsInterface<?> cf, org.rocksdb.MutableColumnFamilyOptionsInterface<?> mcf)
protected RocksDBSessions.Session	newSession()
Set<String>	openedTables()
RocksDBSessions.Session	session()

从类继承的方法 com.baidu.hugegraph.backend.store.BackendSessionPool

close, closed, closeSession, getOrNewSession, toString, useSession

从类继承的方法 java.lang.Object

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

构造器详细资料

RocksDBStdSessions

public RocksDBStdSessions(com.baidu.hugegraph.config.HugeConfig conf,
                          String dataPath,
                          String walPath)
                   throws org.rocksdb.RocksDBException

抛出:

org.rocksdb.RocksDBException

RocksDBStdSessions

public RocksDBStdSessions(com.baidu.hugegraph.config.HugeConfig conf,
                          String dataPath,
                          String walPath,
                          List<String> cfNames)
                   throws org.rocksdb.RocksDBException

抛出:

org.rocksdb.RocksDBException

方法详细资料

openedTables

public Set<String> openedTables()

指定者:

openedTables 在类中 RocksDBSessions

createTable

public void createTable(String table)
                 throws org.rocksdb.RocksDBException

指定者:

createTable 在类中 RocksDBSessions

抛出:

org.rocksdb.RocksDBException

dropTable

public void dropTable(String table)
               throws org.rocksdb.RocksDBException

指定者:

dropTable 在类中 RocksDBSessions

抛出:

org.rocksdb.RocksDBException

session

public final RocksDBSessions.Session session()

指定者:

session 在类中 RocksDBSessions

newSession

protected final RocksDBSessions.Session newSession()

指定者:

newSession 在类中 com.baidu.hugegraph.backend.store.BackendSessionPool

doClose

protected void doClose()

指定者:

doClose 在类中 com.baidu.hugegraph.backend.store.BackendSessionPool

initOptions

public static void initOptions(com.baidu.hugegraph.config.HugeConfig conf,
                               org.rocksdb.DBOptionsInterface<?> db,
                               org.rocksdb.ColumnFamilyOptionsInterface<?> cf,
                               org.rocksdb.MutableColumnFamilyOptionsInterface<?> mcf)

encode

public static final byte[] encode(String string)

decode

public static final String decode(byte[] bytes)

increase

public static final byte[] increase(byte[] bytes)