org.fcrepo.kernel.services

Interface LockService

All Superinterfaces:

Service

public interface LockService
extends Service

Author:

Mike Durbin

Method Summary

Methods

Modifier and Type	Method and Description
Lock	acquireLock(javax.jcr.Session session, String path, boolean deep) Acquires a lock on the node at the given path.
Lock	getLock(javax.jcr.Session session, String path) Gets the lock at the given path.
void	releaseLock(javax.jcr.Session session, String path) Releases the lock on the node at the given path.

Methods inherited from interface org.fcrepo.kernel.services.Service

exists, setRepository

Method Detail

acquireLock

Lock acquireLock(javax.jcr.Session session,
               String path,
               boolean deep)
                 throws javax.jcr.RepositoryException

Acquires a lock on the node at the given path.

Parameters:

session - the session wishing to lock the node/subgraph

path - the path to be affected

deep - if true, indicates that the entire subgraph starting at the given path is to be locked

Returns:

a Lock object that contains a lock token that will allow other sessions to access resources locked by this call.

Throws:

javax.jcr.RepositoryException

getLock

Lock getLock(javax.jcr.Session session,
           String path)
             throws javax.jcr.RepositoryException

Gets the lock at the given path. The returned lock will only contain identifying information for sessions holding the lock.

Throws:

javax.jcr.RepositoryException

releaseLock

void releaseLock(javax.jcr.Session session,
               String path)
                 throws javax.jcr.RepositoryException

Releases the lock on the node at the given path. This may only be successful if the session holding the lock.

Throws:

javax.jcr.RepositoryException