internal static DynamicProxy Get(Type type)
{
DynamicProxy proxy;
using (var readLock = ReadWriteLocker.AcquireReadLock()) {
_cache.TryGetValue(type, out proxy);
}
return(proxy);
}
public void CreateNewWrite()
{
var locker = ReadWriteLocker.Create <List <int> >();
using (locker.Write())
{
FillList(locker); // ReadWriteLocker supports implicit cast into the wrapped type
Assert.IsTrue(locker.Lock.IsWriteLockHeld);
Assert.IsFalse(locker.Lock.IsReadLockHeld);
}
Assert.IsFalse(locker.Lock.IsWriteLockHeld);
Assert.IsFalse(locker.Lock.IsReadLockHeld);
Assert.AreEqual(3, locker.Value.Count);
}
public void CreateRead()
{
var list = new List <int> {
2, 4, 8
};
var locker = ReadWriteLocker.Create(list);
using (locker.Read())
{
Assert.IsFalse(locker.Lock.IsWriteLockHeld);
Assert.IsTrue(locker.Lock.IsReadLockHeld);
CollectionAssert.AreEqual(new[] { 2, 4, 8 }, locker.Value);
}
Assert.IsFalse(locker.Lock.IsWriteLockHeld);
Assert.IsFalse(locker.Lock.IsReadLockHeld);
}
internal static DynamicProxy GetOrAdd(Type type)
{
DynamicProxy proxy = null;
using (var readLock = ReadWriteLocker.AcquireUpgradeableReadLock()) {
if (!_cache.TryGetValue(type, out proxy))
{
using (var writeLock = readLock.UpgradeToWriterLock()) {
proxy = type.CreateProxy();
_cache.GetOrAdd(type, proxy);
}
}
return(proxy);
}
}
