Package org.craftercms.studio.impl.v1.service

Class GeneralLockServiceImpl

java.lang.Object

org.craftercms.studio.impl.v1.service.GeneralLockServiceImpl

All Implemented Interfaces:

GeneralLockService

public class GeneralLockServiceImpl
extends Object
implements GeneralLockService

Field Summary

Fields

Modifier and Type	Field	Description
protected Map<String,ReentrantLock>	nodeLocks

Fields inherited from interface org.craftercms.studio.api.v1.service.GeneralLockService

MASTER_LOCK

Constructor Summary

Constructors

Constructor	Description
GeneralLockServiceImpl()

Method Summary

Modifier and Type	Method	Description
void	lock(String objectId)
void	lockContentItem(String siteId, String path)	Lock content item for synchronized access.
@javax.validation.Valid boolean	tryLock(String objectId)
boolean	tryLockContentItem(String siteId, String path)	Try to lock item for synchronized access.
void	unlock(String objectId)
void	unlockContentItem(String siteId, String path)	Release lock on content item.

Methods inherited from class java.lang.Object

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

Field Detail

nodeLocks

protected Map<String,ReentrantLock> nodeLocks

Constructor Detail

GeneralLockServiceImpl

public GeneralLockServiceImpl()

Method Detail

lock

@Valid
public void lock(String objectId)

Specified by:

lock in interface GeneralLockService

tryLock

@Valid
public @javax.validation.Valid boolean tryLock(String objectId)

Specified by:

tryLock in interface GeneralLockService

unlock

@Valid
public void unlock(String objectId)

Specified by:

unlock in interface GeneralLockService

lockContentItem

public void lockContentItem(String siteId,
                            String path)

Description copied from interface: GeneralLockService

Lock content item for synchronized access. Thread is blocked until lock is obtained.

Specified by:

lockContentItem in interface GeneralLockService

Parameters:

siteId - site identifier

path - content item path

tryLockContentItem

public boolean tryLockContentItem(String siteId,
                                  String path)

Description copied from interface: GeneralLockService

Try to lock item for synchronized access. If lock obtained returns true, otherwise false. Does not block thread if not available lock.

Specified by:

tryLockContentItem in interface GeneralLockService

Returns:

unlockContentItem

public void unlockContentItem(String siteId,
                              String path)

Description copied from interface: GeneralLockService

Release lock on content item.

Specified by:

unlockContentItem in interface GeneralLockService

Parameters:

siteId - site identifier

path - path of the content item