public bool TryGet(object key, out object value)
{
object o;
readWriteLock.AcquireReaderLock(MAX_LOCK_WAIT);
try {
if (untimedStorage.ContainsKey(key))
{
value = untimedStorage[key];
return(true);
}
LockCookie lc = readWriteLock.UpgradeToWriterLock(MAX_LOCK_WAIT);
try {
if (timedStorageIndex.ContainsKey(key))
{
TimedCacheKey tkey = timedStorageIndex[key];
o = timedStorage[tkey];
timedStorage.Remove(tkey);
tkey.Accessed();
timedStorage.Add(tkey, o);
value = o;
return(true);
}
else
{
value = null;
return(false);
}
}
finally { readWriteLock.DowngradeFromWriterLock(ref lc); }
}
finally { readWriteLock.ReleaseReaderLock(); }
}
public object Get(object key)
{
object o;
readWriteLock.AcquireReaderLock(MAX_LOCK_WAIT);
try {
if (untimedStorage.ContainsKey(key))
{
return(untimedStorage[key]);
}
LockCookie lc = readWriteLock.UpgradeToWriterLock(MAX_LOCK_WAIT);
try {
if (timedStorageIndex.ContainsKey(key))
{
TimedCacheKey tkey = timedStorageIndex[key];
o = timedStorage[tkey];
timedStorage.Remove(tkey);
tkey.Accessed();
timedStorage.Add(tkey, o);
return(o);
}
else
{
throw new ArgumentException("Key not found in the cache");
}
}
finally { readWriteLock.DowngradeFromWriterLock(ref lc); }
}
finally { readWriteLock.ReleaseReaderLock(); }
}
