top.thinkin.lightd.db

类 DB

java.lang.Object

top.thinkin.lightd.db.DBAbs

top.thinkin.lightd.db.DB

public class DB
extends DBAbs

嵌套类概要

从类继承的嵌套类/接口 top.thinkin.lightd.db.DBAbs

DBAbs.FunctionCommit

字段概要

字段

限定符和类型	字段和说明
static String	BACK_FILE_SUFFIX
protected static Charset	charset

从类继承的字段 top.thinkin.lightd.db.DBAbs

cfOptionsList, CLOSE_LOCK, defHandle, functionCommit, IS_STATR_TX, keySegmentLockManager, metaHandle, open, openTransaction, options, readOptions, rocksDB, threadLogs, TRANSACTION_ENTITY, writeOptions

方法概要

限定符和类型	方法和说明
String	backupDB(String path, String backName)
static DB	build(String dir)
static DB	build(String dir, boolean autoclear)
static DB	buildTransactionDB(String dir, boolean autoclear)
void	checkKVTTL() 检测泄露的KV——TTL TODO
void	checkTTL()
void	clear()
void	clearKV()
void	close()
void	compaction()
RSnapshot	createSnapshot()
BinLog	getBinLog()
String	getDir()
RList	getList()
RMap	getMap()
RKv	getrKv()
RSet	getSet()
ZSet	getzSet()
void	open(boolean autoclear, boolean readOnly)
void	open(String dir, boolean autoclear, boolean readOnly)
static DB	readOnly(String dir)
static void	releaseBackup(String path, String targetpath)
void	stop()
VersionSequence	versionSequence()

从类继承的方法 top.thinkin.lightd.db.DBAbs

addLockEntity, checkKey, closeCheck, closeDo, commit, commit, commit, commitLocal, commitTX, commitTX, deleteDB, deleteHead, deleteRangeDB, getColumnFamilyDescriptor, getDB, multiGet, newIterator, putDB, release, rocksDB, rollbackTX, rollbackTX, simpleCommit, simpleGet, simplePut, start, startTran, writeOptions

从类继承的方法 java.lang.Object

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

字段详细资料

BACK_FILE_SUFFIX

public static String BACK_FILE_SUFFIX

charset

protected static Charset charset

方法详细资料

close

public void close()
           throws InterruptedException,
                  KitDBException

抛出:

InterruptedException

KitDBException

stop

public void stop()
          throws InterruptedException,
                 KitDBException

抛出:

InterruptedException

KitDBException

createSnapshot

public RSnapshot createSnapshot()

versionSequence

public VersionSequence versionSequence()

clear

public void clear()

getzSet

public ZSet getzSet()

getMap

public RMap getMap()

getSet

public RSet getSet()

getList

public RList getList()

checkTTL

public void checkTTL()

checkKVTTL

public void checkKVTTL()

检测泄露的KV——TTL TODO

clearKV

public void clearKV()

compaction

public void compaction()

backupDB

public String backupDB(String path,
                       String backName)
                throws org.rocksdb.RocksDBException,
                       IOException

抛出:

org.rocksdb.RocksDBException

IOException

releaseBackup

public static void releaseBackup(String path,
                                 String targetpath)
                          throws IOException

抛出:

IOException

build

public static DB build(String dir)
                throws KitDBException

抛出:

KitDBException

build

public static DB build(String dir,
                       boolean autoclear)
                throws KitDBException

抛出:

KitDBException

readOnly

public static DB readOnly(String dir)
                   throws KitDBException

抛出:

KitDBException

buildTransactionDB

public static DB buildTransactionDB(String dir,
                                    boolean autoclear)
                             throws KitDBException

抛出:

KitDBException

open

public void open(String dir,
                 boolean autoclear,
                 boolean readOnly)
          throws KitDBException

抛出:

KitDBException

open

public void open(boolean autoclear,
                 boolean readOnly)
          throws KitDBException

抛出:

KitDBException

getrKv

public RKv getrKv()

getBinLog

public BinLog getBinLog()

getDir

public String getDir()