Package org.apache.jackrabbit.oak.jcr.lock

Class LockManagerImpl

java.lang.Object

org.apache.jackrabbit.oak.jcr.lock.LockManagerImpl

All Implemented Interfaces:

javax.jcr.lock.LockManager

public class LockManagerImpl
extends Object
implements javax.jcr.lock.LockManager

Simple lock manager implementation that just keeps track of a set of lock tokens and delegates all locking operations back to the Session and Node implementations.

Constructor Summary

Constructors

Constructor	Description
LockManagerImpl(SessionContext sessionContext)

Method Summary

Modifier and Type	Method	Description
void	addLockToken(String lockToken)
boolean	canUnlock(NodeDelegate node)	Verifies if the current sessionContext can unlock the specified node
@NotNull javax.jcr.lock.Lock	getLock(String absPath)
@NotNull String[]	getLockTokens()
boolean	holdsLock(String absPath)
boolean	isLocked(String absPath)
@NotNull javax.jcr.lock.Lock	lock(String absPath, boolean isDeep, boolean isSessionScoped, long timeoutHint, String ownerInfo)
void	removeLockToken(String lockToken)
void	unlock(String absPath)

Methods inherited from class java.lang.Object

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

Constructor Detail

LockManagerImpl

public LockManagerImpl(SessionContext sessionContext)

Method Detail

getLockTokens

@NotNull
public @NotNull String[] getLockTokens()
                                throws javax.jcr.RepositoryException

Specified by:

getLockTokens in interface javax.jcr.lock.LockManager

Throws:

javax.jcr.RepositoryException

addLockToken

public void addLockToken(String lockToken)
                  throws javax.jcr.RepositoryException

Specified by:

addLockToken in interface javax.jcr.lock.LockManager

Throws:

javax.jcr.RepositoryException

removeLockToken

public void removeLockToken(String lockToken)
                     throws javax.jcr.RepositoryException

Specified by:

removeLockToken in interface javax.jcr.lock.LockManager

Throws:

javax.jcr.RepositoryException

isLocked

public boolean isLocked(String absPath)
                 throws javax.jcr.RepositoryException

Specified by:

isLocked in interface javax.jcr.lock.LockManager

Throws:

javax.jcr.RepositoryException

holdsLock

public boolean holdsLock(String absPath)
                  throws javax.jcr.RepositoryException

Specified by:

holdsLock in interface javax.jcr.lock.LockManager

Throws:

javax.jcr.RepositoryException

getLock

@NotNull
public @NotNull javax.jcr.lock.Lock getLock(String absPath)
                                     throws javax.jcr.RepositoryException

Specified by:

getLock in interface javax.jcr.lock.LockManager

Throws:

javax.jcr.RepositoryException

lock

@NotNull
public @NotNull javax.jcr.lock.Lock lock(String absPath,
                                         boolean isDeep,
                                         boolean isSessionScoped,
                                         long timeoutHint,
                                         String ownerInfo)
                                  throws javax.jcr.RepositoryException

Specified by:

lock in interface javax.jcr.lock.LockManager

Throws:

javax.jcr.RepositoryException

unlock

public void unlock(String absPath)
            throws javax.jcr.RepositoryException

Specified by:

unlock in interface javax.jcr.lock.LockManager

Throws:

javax.jcr.RepositoryException

canUnlock

public boolean canUnlock(NodeDelegate node)

Verifies if the current sessionContext can unlock the specified node

Parameters:

node - the node state to check

Returns:

true if the current sessionContext can unlock the specified node