io.seata.server.storage.db.lock

类 LockStoreDataBaseDAO

java.lang.Object

io.seata.server.storage.db.lock.LockStoreDataBaseDAO

所有已实现的接口:

LockStore

public class LockStoreDataBaseDAO
extends Object
implements LockStore

The type Data base lock store.

作者:

zhangsen

字段概要

字段

限定符和类型	字段和说明
protected static io.seata.config.Configuration	CONFIG The constant CONFIG.
protected String	dbType The Db type.
protected DataSource	lockStoreDataSource The Lock store data source.
protected String	lockTable The Lock table.

构造器概要

构造器

构造器和说明
LockStoreDataBaseDAO(DataSource lockStoreDataSource) Instantiates a new Data base lock store dao.

方法概要

限定符和类型	方法和说明
boolean	acquireLock(List<LockDO> lockDOs)
boolean	acquireLock(List<LockDO> lockDOs, boolean autoCommit, boolean skipCheckLock)
boolean	acquireLock(LockDO lockDO)
protected boolean	checkLockable(Connection conn, List<LockDO> lockDOs) Check lock boolean.
protected boolean	doAcquireLock(Connection conn, LockDO lockDO) Do acquire lock boolean.
protected boolean	doAcquireLocks(Connection conn, List<LockDO> lockDOs) Do acquire lock boolean.
boolean	isLockable(List<LockDO> lockDOs)
void	setDbType(String dbType) Sets db type.
void	setLockTable(String lockTable) Sets lock table.
void	setLogStoreDataSource(DataSource lockStoreDataSource) Sets log store data source.
boolean	unLock(List<LockDO> lockDOs)
boolean	unLock(LockDO lockDO)
boolean	unLock(String xid)
boolean	unLock(String xid, Long branchId)
void	updateLockStatus(String xid, LockStatus lockStatus)

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

CONFIG

protected static final io.seata.config.Configuration CONFIG

The constant CONFIG.

lockStoreDataSource

protected DataSource lockStoreDataSource

The Lock store data source.

lockTable

protected String lockTable

The Lock table.

dbType

protected String dbType

The Db type.

构造器详细资料

LockStoreDataBaseDAO

public LockStoreDataBaseDAO(DataSource lockStoreDataSource)

Instantiates a new Data base lock store dao.

参数:

lockStoreDataSource - the log store data source

方法详细资料

acquireLock

public boolean acquireLock(LockDO lockDO)

指定者:

acquireLock 在接口中 LockStore

acquireLock

public boolean acquireLock(List<LockDO> lockDOs)

指定者:

acquireLock 在接口中 LockStore

acquireLock

public boolean acquireLock(List<LockDO> lockDOs,
                           boolean autoCommit,
                           boolean skipCheckLock)

指定者:

acquireLock 在接口中 LockStore

unLock

public boolean unLock(LockDO lockDO)

指定者:

unLock 在接口中 LockStore

unLock

public boolean unLock(List<LockDO> lockDOs)

指定者:

unLock 在接口中 LockStore

unLock

public boolean unLock(String xid,
                      Long branchId)

指定者:

unLock 在接口中 LockStore

unLock

public boolean unLock(String xid)

指定者:

unLock 在接口中 LockStore

isLockable

public boolean isLockable(List<LockDO> lockDOs)

指定者:

isLockable 在接口中 LockStore

updateLockStatus

public void updateLockStatus(String xid,
                             LockStatus lockStatus)

指定者:

updateLockStatus 在接口中 LockStore

doAcquireLock

protected boolean doAcquireLock(Connection conn,
                                LockDO lockDO)

Do acquire lock boolean.

参数:

conn - the conn

lockDO - the lock do

返回:

the boolean

doAcquireLocks

protected boolean doAcquireLocks(Connection conn,
                                 List<LockDO> lockDOs)

Do acquire lock boolean.

参数:

conn - the conn

lockDOs - the lock do list

返回:

the boolean

checkLockable

protected boolean checkLockable(Connection conn,
                                List<LockDO> lockDOs)

Check lock boolean.

参数:

conn - the conn

lockDOs - the lock do

返回:

the boolean

setLockTable

public void setLockTable(String lockTable)

Sets lock table.

参数:

lockTable - the lock table

setDbType

public void setDbType(String dbType)

Sets db type.

参数:

dbType - the db type

setLogStoreDataSource

public void setLogStoreDataSource(DataSource lockStoreDataSource)

Sets log store data source.

参数:

lockStoreDataSource - the log store data source