kim.sesame.framework.locks.jdbc

类 JdbcLockRegistry

java.lang.Object

kim.sesame.framework.locks.jdbc.JdbcLockRegistry

所有已实现的接口:

ExpirableLockRegistry, LockRegistry

public class JdbcLockRegistry
extends Object
implements ExpirableLockRegistry

A LockRegistry using a shared database to co-ordinate the locks. Provides the same semantics as the DefaultLockRegistry, but the locks taken will be global, as long as the underlying database supports the "serializable" isolation level in its transactions.

从以下版本开始:

4.3

作者:

Dave Syer, Artem Bilan, Vedran Pavic

字段概要

从接口继承的字段 kim.sesame.framework.locks.ExpirableLockRegistry

DEFAULT_EXPIRE_UNUSED_OLDER_THEN_TIME

构造器概要

构造器

构造器和说明
JdbcLockRegistry(LockRepository client)

方法概要

限定符和类型	方法和说明
void	expireUnusedOlderThan(long age) Remove locks last acquired more than 'age' ago that are not currently locked.
Lock	obtain(Object lockKey) Obtains the lock associated with the parameter object.

从类继承的方法 java.lang.Object

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

从接口继承的方法 kim.sesame.framework.locks.ExpirableLockRegistry

getDefaultExpireUnusedOlderThanTime

构造器详细资料

JdbcLockRegistry

public JdbcLockRegistry(LockRepository client)

方法详细资料

obtain

public Lock obtain(Object lockKey)

从接口复制的说明: LockRegistry

Obtains the lock associated with the parameter object.

指定者:

obtain 在接口中 LockRegistry

参数:

lockKey - The object with which the lock is associated.

返回:

The associated lock.

expireUnusedOlderThan

public void expireUnusedOlderThan(long age)

从接口复制的说明: ExpirableLockRegistry

Remove locks last acquired more than 'age' ago that are not currently locked.

指定者:

expireUnusedOlderThan 在接口中 ExpirableLockRegistry

参数:

age - the time since the lock was last obtained.