Package org.fcrepo.kernel.impl.lock

Class InMemoryResourceLockManager

java.lang.Object

org.fcrepo.kernel.impl.lock.InMemoryResourceLockManager

All Implemented Interfaces:

ResourceLockManager

@Component
public class InMemoryResourceLockManager
extends Object
implements ResourceLockManager

In memory resource lock manager

Author:

pwinckles

Constructor Summary

Constructors

Constructor	Description
InMemoryResourceLockManager()

Method Summary

Modifier and Type	Method	Description
void	acquire(String txId, FedoraId resourceId)	Acquires a lock on the resource, associating it to the txId.
void	releaseAll(String txId)	Releases all of the locks held by the transaction

Methods inherited from class java.lang.Object

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

Constructor Detail

InMemoryResourceLockManager

public InMemoryResourceLockManager()

Method Detail

acquire

public void acquire(String txId,
                    FedoraId resourceId)

Description copied from interface: ResourceLockManager

Acquires a lock on the resource, associating it to the txId. If the lock is held by a different transaction, an exception is thrown. If the lock is already held by the same transaction, then it returns successfully.

Specified by:

acquire in interface ResourceLockManager

Parameters:

txId - the transaction id to associate the lock to

resourceId - the resource to lock

releaseAll

public void releaseAll(String txId)

Description copied from interface: ResourceLockManager

Releases all of the locks held by the transaction

Specified by:

releaseAll in interface ResourceLockManager

Parameters:

txId - the transaction id