public void releaseExclusiveLock(final int value) {
final int index = index(value);
if (useSpinLock) {
OReadersWriterSpinLock spinLock = spinLocks[index];
spinLock.releaseWriteLock();
return;
}
final ReadWriteLock rwLock = locks[index];
rwLock.writeLock().unlock();
}
public void unlockAllExclusive() {
if (useSpinLock) {
for (OReadersWriterSpinLock spinLock : spinLocks) {
spinLock.releaseWriteLock();
}
} else {
for (ReadWriteLock readWriteLock : locks) {
readWriteLock.writeLock().unlock();
}
}
}
public void lockAllExclusive() {
if (useSpinLock) {
for (OReadersWriterSpinLock spinLock : spinLocks) {
spinLock.acquireWriteLock();
}
} else {
for (ReadWriteLock readWriteLock : locks) {
readWriteLock.writeLock().lock();
}
}
}
public void releaseExclusiveLock(final long value) {
final int hashCode = longHashCode(value);
final int index = index(hashCode);
if (useSpinLock) {
OReadersWriterSpinLock spinLock = spinLocks[index];
spinLock.releaseWriteLock();
return;
}
final ReadWriteLock rwLock = locks[index];
final Lock lock = rwLock.writeLock();
lock.unlock();
}
public void releaseExclusiveLock(final T value) {
final int index;
if (value == null) index = 0;
else index = index(value.hashCode());
if (useSpinLock) {
OReadersWriterSpinLock spinLock = spinLocks[index];
spinLock.releaseWriteLock();
return;
}
final ReadWriteLock rwLock = locks[index];
final Lock lock = rwLock.writeLock();
lock.unlock();
}
public Lock acquireSharedLock(int value) {
final int index = index(value);
if (useSpinLock) {
OReadersWriterSpinLock spinLock = spinLocks[index];
spinLock.acquireReadLock();
return new SpinLockWrapper(true, spinLock);
}
final ReadWriteLock rwLock = locks[index];
final Lock lock = rwLock.readLock();
lock.lock();
return lock;
}
public Lock acquireExclusiveLock(int value) {
final int index = index(value);
if (useSpinLock) {
OReadersWriterSpinLock spinLock = spinLocks[index];
spinLock.acquireWriteLock();
return new SpinLockWrapper(false, spinLock);
}
final ReadWriteLock rwLock = locks[index];
final Lock lock = rwLock.writeLock();
lock.lock();
return lock;
}
@Override
public Lock acquireSharedLock(final T value) {
final int index;
if (value == null) index = 0;
else index = index(value.hashCode());
if (useSpinLock) {
OReadersWriterSpinLock spinLock = spinLocks[index];
spinLock.acquireReadLock();
return new SpinLockWrapper(true, spinLock);
}
final ReadWriteLock rwLock = locks[index];
final Lock lock = rwLock.readLock();
lock.lock();
return lock;
}
@Override
public void unlock() {
if (readLock) spinLock.releaseReadLock();
else spinLock.releaseWriteLock();
}
