/// <summary>
/// Lê o item associado com a chave informada.
/// </summary>
/// <param name="key">Chave do item.</param>
/// <param name="item">Instancia do item que será recuperado.</param>
/// <param name="providerName">Nome do provedor de leitura que será utilizado.</param>
public void ReadThru(string key, out ProviderCacheItem item, string providerName)
{
item = null;
if (_readerProivder != null)
{
ReadThruProviderManager mgr = null;
if (string.IsNullOrEmpty(providerName))
{
providerName = this.DefaultReadThruProvider;
}
if (_readerProivder.ContainsKey(providerName.ToLower()))
{
_readerProivder.TryGetValue(providerName.ToLower(), out mgr);
try
{
if (mgr != null)
{
mgr.ReadThru(key, out item);
}
}
catch (Exception)
{
throw;
}
}
}
}
/// <summary>
/// Lê os itens associados com as chaves informadas.
/// </summary>
/// <param name="keys">Chaves que serão lidas.</param>
/// <param name="providerName">Nome do provedor.</param>
/// <returns></returns>
public Dictionary <string, ProviderCacheItem> ReadThru(string[] keys, string providerName)
{
if (_readerProivder != null)
{
ReadThruProviderManager mgr = null;
if (string.IsNullOrEmpty(providerName))
{
providerName = this.DefaultReadThruProvider;
}
if (_readerProivder.ContainsKey(providerName.ToLower()))
{
_readerProivder.TryGetValue(providerName.ToLower(), out mgr);
if (mgr != null)
{
return(mgr.ReadThru(keys));
}
}
}
return(null);
}