/// <summary>
/// Provides implementation of Add method of the ICacheStorage interface. Add the key
/// value pair to the store.
/// </summary>
/// <param name="key">key</param>
/// <param name="item">object</param>
/// <returns>returns the result of operation.</returns>
public override StoreAddResult Add(object key, IStorageEntry item, Boolean allowExtendedSize)
{
try
{
if (_itemDict.ContainsKey(key))
{
return(StoreAddResult.KeyExists);
}
StoreStatus status = HasSpace((ISizable)item, Common.MemoryUtil.GetStringSize(key), allowExtendedSize);
if (status == StoreStatus.HasNotEnoughSpace)
{
return(StoreAddResult.NotEnoughSpace);
}
lock (_itemDict)
{
object value = _internalStore.Add(key, item, CacheContext);
if (value != null)
{
_itemDict.Add(key, value);
SetStateChanged();
base.Added(item, Common.MemoryUtil.GetStringSize(key));
}
}
if (status == StoreStatus.NearEviction)
{
return(StoreAddResult.SuccessNearEviction);
}
}
catch (OutOfMemoryException e)
{
Trace.error("FileSystemStorageProvider.Add()", e.ToString());
return(StoreAddResult.NotEnoughSpace);
}
catch (Exception e)
{
Trace.error("FileSystemStorageProvider.Add()", e.ToString());
return(StoreAddResult.Failure);
}
return(StoreAddResult.Success);
}
/// <summary>
/// Adiciona um novo item.
/// </summary>
/// <param name="key">Chave do item.</param>
/// <param name="item">Instancia do item.</param>
/// <returns>Resultado da operação.</returns>
public override StoreAddResult Add(object key, object item)
{
try
{
if (_itemDict.ContainsKey(key))
{
return(StoreAddResult.KeyExists);
}
StorageProviderBase.StoreStatus status = base.HasSpace((ISizable)item);
if (status == StorageProviderBase.StoreStatus.HasNotEnoughSpace)
{
return(StoreAddResult.NotEnoughSpace);
}
lock (_itemDict)
{
object obj2 = _internalStore.Add(key, item, base.CacheContext);
if (obj2 != null)
{
_itemDict.Add(key, obj2);
this.SetStateChanged();
base.Added(item as ISizable);
}
}
if (status == StorageProviderBase.StoreStatus.NearEviction)
{
return(StoreAddResult.SuccessNearEviction);
}
}
catch (OutOfMemoryException exception)
{
Colosoft.Logging.Trace.Error("FileSystemStorageProvider.Add()".GetFormatter(), exception.GetFormatter());
return(StoreAddResult.NotEnoughSpace);
}
catch (Exception exception2)
{
Colosoft.Logging.Trace.Error("FileSystemStorageProvider.Add()".GetFormatter(), exception2.GetFormatter());
return(StoreAddResult.Failure);
}
return(StoreAddResult.Success);
}
