public ReaderWriteLockDisposable(ReaderWriterLockSlim locker, ReaderWriterLockType lockerType)
{
this._locker = locker;
this._lockerType = lockerType;
switch (lockerType)
{
case ReaderWriterLockType.Write:
locker.EnterWriteLock();
break;
case ReaderWriterLockType.Read:
locker.EnterReadLock();
break;
case ReaderWriterLockType.UpgradeableRead:
locker.EnterUpgradeableReadLock();
break;
case ReaderWriterLockType.None:
break;
default:
break;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="ReaderWriterLockDisposable"/> class.
/// </summary>
/// <param name="rwLock">The readers–writer lock</param>
/// <param name="readerWriteLockType">Lock type</param>
public ReaderWriterLockDisposable(ReaderWriterLockSlim rwLock, ReaderWriterLockType readerWriteLockType = ReaderWriterLockType.Write)
{
_rwLock = rwLock;
_readerWriteLockType = readerWriteLockType;
switch (_readerWriteLockType)
{
case ReaderWriterLockType.Read:
_rwLock.EnterReadLock();
break;
case ReaderWriterLockType.Write:
_rwLock.EnterWriteLock();
break;
case ReaderWriterLockType.UpgradeableRead:
_rwLock.EnterUpgradeableReadLock();
break;
}
}
public static void AcquireReadLockImpl(this OsStateImpl os, ref ReaderWriterLockType rwLock)
{
ref InternalCriticalSection cs = ref GetLockCount(ref rwLock).Cs;
public static ref ReaderWriterLockType.LockCountType GetLockCount(ref ReaderWriterLockType rwLock)
{
return(ref rwLock.LockCount);
}
public static void ClearWriteLockCount(ref ReaderWriterLockType rwLock)
{
rwLock.LockCount.WriteLockCount = 0;
}
public virtual string GetCrossProcessLockType(ReaderWriterLockType type) => type + this.CreateReaderWriterLock(string.Empty).GetType().Name;
public override string GetCrossProcessLockType(ReaderWriterLockType type) => $"{type}{nameof(RedisDistributedReaderWriterLock)}{this.Strategy.DatabaseProvider.CrossProcessLockTypeSuffix}";
