org.apache.derby.impl.store.access
Class CacheLock

java.lang.Object
  org.apache.derby.iapi.services.locks.ShExLockable
      org.apache.derby.impl.store.access.CacheLock

All Implemented Interfaces:

Lockable

 class CacheLock
extends ShExLockable

Only used for exclusive lock purposes.

Field Summary

private PropertyConglomerate

pc

Constructor Summary

CacheLock(PropertyConglomerate pc)

Method Summary

void	unlockEvent(Latch lockInfo) Note that the object has been unlocked Must only be called by the lock manager.

Methods inherited from class org.apache.derby.iapi.services.locks.ShExLockable

lockAttributes, lockerAlwaysCompatible, lockEvent, requestCompatible

Methods inherited from class java.lang.Object

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

Field Detail

pc

private PropertyConglomerate pc

Constructor Detail

CacheLock

CacheLock(PropertyConglomerate pc)

Method Detail

unlockEvent

public void unlockEvent(Latch lockInfo)

Description copied from interface: Lockable

Note that the object has been unlocked

Must only be called by the lock manager. Synchronization will be handled by the lock manager.

Specified by:

unlockEvent in interface Lockable

Overrides:

unlockEvent in class ShExLockable

See Also:

Lockable.unlockEvent(org.apache.derby.iapi.services.locks.Latch)