private ValuesToStore <T> SaveToFirstLevelCacheAndGetSerializedValuesForSecondLevelCache <T>(Dictionary <CacheItemDefinition, T> objects)
where T : class
{
var result = new ValuesToStore <T>();
foreach (var kvp in objects)
{
if (kvp.Value != null)
{
if (SerializationProvider.CanSerialize(kvp.Value.GetType()))
{
var bytes = SerializationProvider.Serialize(kvp.Value);
result.InSecondLevelCache.Add(kvp.Key, bytes);
result.InFirstLevelCache.Add(kvp.Key, bytes);
}
else
{
var ph = new NonSerializableObjectPlaceHolder();
result.InNonSerializableCache.Add(kvp.Key, kvp.Value);
byte[] bytes = SerializationProvider.Serialize(ph);
result.InSecondLevelCache.Add(kvp.Key, bytes);
}
}
}
return(result);
}
private void StoreValuesInFirstLevelCacheAndNonSerializableCache <T>(ValuesToStore <T> valuesToStore)
{
foreach (var kvp in valuesToStore.InFirstLevelCache)
{
FirstLevelCache.Set(kvp.Key.Key, kvp.Value, ttl: kvp.Key.TimeToLive);
}
foreach (var kvp in valuesToStore.InNonSerializableCache)
{
NonSerializableCache.Set(kvp.Key.Key, kvp.Value, ttl: kvp.Key.TimeToLive);
}
}
private static void RemoveTtlResultFromValuesToStore <T>(Dictionary <string, TimeToLiveResult> ttlResults,
ValuesToStore <T> valuesToStore)
where T : class
{
foreach (var ttlResult in ttlResults)
{
if (ttlResult.Value.KeyExists)
{
valuesToStore.InSecondLevelCache.Remove(valuesToStore.InSecondLevelCache.FirstOrDefault(x => x.Key.Key == ttlResult.Key)
.Key);
var nonSerializableKey = valuesToStore.InNonSerializableCache.FirstOrDefault(x => x.Key.Key == ttlResult.Key);
nonSerializableKey.Key.TimeToLive = ttlResult.Value.TimeToLive;
}
}
}