org.apache.openjpa.slice
Class ReentrantSliceLock
java.lang.Object
java.util.concurrent.locks.ReentrantLock
org.apache.openjpa.slice.ReentrantSliceLock
- All Implemented Interfaces:
- Serializable, Lock
public class ReentrantSliceLock
- extends ReentrantLock
A reentrant lock that lets a child to work with the parent's lock.
- Author:
- Pinaki Poddar
- See Also:
- Serialized Form
Method Summary |
void |
lock()
Locks only for parent thread and let the child use parent's lock. |
void |
unlock()
Unlocks only if parent thread. |
Methods inherited from class java.util.concurrent.locks.ReentrantLock |
getHoldCount, getOwner, getQueuedThreads, getQueueLength, getWaitingThreads, getWaitQueueLength, hasQueuedThread, hasQueuedThreads, hasWaiters, isFair, isHeldByCurrentThread, isLocked, lockInterruptibly, newCondition, toString, tryLock, tryLock |
ReentrantSliceLock
public ReentrantSliceLock()
ReentrantSliceLock
public ReentrantSliceLock(boolean fair)
lock
public void lock()
- Locks only for parent thread and let the child use parent's lock.
- Specified by:
lock
in interface Lock
- Overrides:
lock
in class ReentrantLock
unlock
public void unlock()
- Unlocks only if parent thread.
- Specified by:
unlock
in interface Lock
- Overrides:
unlock
in class ReentrantLock
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