io.seata.server.storage.db.lock

类 DataBaseDistributedLocker

java.lang.Object

io.seata.server.storage.db.lock.DataBaseDistributedLocker

所有已实现的接口:

DistributedLocker

@LoadLevel(name="db",
           scope=SINGLETON)
public class DataBaseDistributedLocker
extends Object
implements DistributedLocker

作者:

chd

构造器概要

构造器

构造器和说明
DataBaseDistributedLocker() Instantiates a new Log store data base dao.

方法概要

限定符和类型	方法和说明
boolean	acquireLock(DistributedLockDO distributedLockDO)
protected DistributedLockDO	getDistributedLockDO(Connection connection, String key)
protected boolean	insertDistribute(Connection connection, DistributedLockDO distributedLockDO)
boolean	releaseLock(DistributedLockDO distributedLockDO)
protected boolean	updateDistributedLock(Connection connection, DistributedLockDO distributedLockDO)

从类继承的方法 java.lang.Object

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

构造器详细资料

DataBaseDistributedLocker

public DataBaseDistributedLocker()

Instantiates a new Log store data base dao.

方法详细资料

acquireLock

public boolean acquireLock(DistributedLockDO distributedLockDO)

指定者:

acquireLock 在接口中 DistributedLocker

releaseLock

public boolean releaseLock(DistributedLockDO distributedLockDO)

指定者:

releaseLock 在接口中 DistributedLocker

getDistributedLockDO

protected DistributedLockDO getDistributedLockDO(Connection connection,
                                                 String key)
                                          throws SQLException

抛出:

SQLException

insertDistribute

protected boolean insertDistribute(Connection connection,
                                   DistributedLockDO distributedLockDO)
                            throws SQLException

抛出:

SQLException

updateDistributedLock

protected boolean updateDistributedLock(Connection connection,
                                        DistributedLockDO distributedLockDO)
                                 throws SQLException

抛出:

SQLException