public ILockHolder Upgrade(bool waitForLock)
{
if(locker.IsWriteLockHeld)
{
return NoOpLock.Lock;
}
writerLock = new SlimWriteLockHolder(locker, waitForLock);
return writerLock;
}
public void Dispose()
{
if (writerLock != null && writerLock.LockAcquired)
{
writerLock.Dispose();
writerLock = null;
}
if (!LockAcquired) return;
if (!wasLockAlreadyHeld)
{
locker.ExitUpgradeableReadLock();
}
lockAcquired = false;
}