io.seata.server.lock

接口 LockManager

所有已知实现类:

AbstractLockManager, DataBaseLockManager, FileLockManager, RedisLockManager

public interface LockManager

The interface Lock manager.

作者:

sharajava

方法概要

限定符和类型	方法和说明
boolean	acquireLock(BranchSession branchSession) Acquire lock boolean.
boolean	acquireLock(BranchSession branchSession, boolean autoCommit, boolean skipCheckLock) Acquire lock boolean.
void	cleanAllLocks() Clean all locks.
List<RowLock>	collectRowLocks(BranchSession branchSession) Collect row locks list
boolean	isLockable(String xid, String resourceId, String lockKey) Is lockable boolean.
boolean	releaseGlobalSessionLock(GlobalSession globalSession) Un lock boolean.
boolean	releaseLock(BranchSession branchSession) Un lock boolean.
void	updateLockStatus(String xid, LockStatus lockStatus) update lock status.

方法详细资料

acquireLock

boolean acquireLock(BranchSession branchSession)
             throws TransactionException

Acquire lock boolean.

参数:

branchSession - the branch session

返回:

the boolean

抛出:

TransactionException - the transaction exception

acquireLock

boolean acquireLock(BranchSession branchSession,
                    boolean autoCommit,
                    boolean skipCheckLock)
             throws TransactionException

Acquire lock boolean.

参数:

branchSession - the branch session

autoCommit - the auto commit

skipCheckLock - whether skip check lock or not

返回:

the boolean

抛出:

TransactionException - the transaction exception

releaseLock

boolean releaseLock(BranchSession branchSession)
             throws TransactionException

Un lock boolean.

参数:

branchSession - the branch session

返回:

the boolean

抛出:

TransactionException - the transaction exception

releaseGlobalSessionLock

boolean releaseGlobalSessionLock(GlobalSession globalSession)
                          throws TransactionException

Un lock boolean.

参数:

globalSession - the global session

返回:

the boolean

抛出:

TransactionException - the transaction exception

isLockable

boolean isLockable(String xid,
                   String resourceId,
                   String lockKey)
            throws TransactionException

Is lockable boolean.

参数:

xid - the xid

resourceId - the resource id

lockKey - the lock key

返回:

the boolean

抛出:

TransactionException - the transaction exception

cleanAllLocks

void cleanAllLocks()
            throws TransactionException

Clean all locks.

抛出:

TransactionException - the transaction exception

collectRowLocks

List<RowLock> collectRowLocks(BranchSession branchSession)

Collect row locks list.`

参数:

branchSession - the branch session

返回:

the list

updateLockStatus

void updateLockStatus(String xid,
                      LockStatus lockStatus)
               throws TransactionException

update lock status.

参数:

xid - the xid

lockStatus - the lock status

抛出:

TransactionException - the transaction exception