Package com.arjuna.ats.internal.txoj.lockstore

Class BasicPersistentLockStore

java.lang.Object

com.arjuna.ats.txoj.lockstore.LockStore

com.arjuna.ats.internal.txoj.lockstore.BasicPersistentLockStore

public class BasicPersistentLockStore
extends LockStore

An implementation of the lock store which saves locks into files on the local machine. Thus, multiple JVMs may share locks by reading and writing to the same files.

Since:

JTS 1.0.

Version:

$Id: BasicPersistentLockStore.java 2342 2006-03-30 13:06:17Z $

Author:

Mark Little (mark@arjuna.com)

Constructor Summary

Constructors

Constructor	Description
BasicPersistentLockStore(ObjectStoreEnvironmentBean objectStoreEnvironmentBean)

Method Summary

Modifier and Type	Method	Description
InputObjectState	read_state(Uid u, String tName)
boolean	remove_state(Uid u, String tName)	Remove the state from the lock store.
boolean	write_committed(Uid u, String tName, OutputObjectState state)	Write the state to the lock store.

Methods inherited from class java.lang.Object

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

Constructor Details

BasicPersistentLockStore

public BasicPersistentLockStore(ObjectStoreEnvironmentBean objectStoreEnvironmentBean)
                         throws ObjectStoreException

Throws:

ObjectStoreException

Method Details

read_state

public InputObjectState read_state(Uid u,
 String tName)
                            throws LockStoreException

Specified by:

read_state in class LockStore

Throws:

LockStoreException

remove_state

public boolean remove_state(Uid u,
 String tName)

Description copied from class: LockStore

Remove the state from the lock store.

Specified by:

remove_state in class LockStore

write_committed

public boolean write_committed(Uid u,
 String tName,
 OutputObjectState state)

Description copied from class: LockStore

Write the state to the lock store.

Specified by:

write_committed in class LockStore