/// <summary>
/// Background method used by the cache to load the list
/// </summary>
/// <param name="cancellationToken">The cancellation token used to manage timeout of the operation</param>
/// <returns>The list that is to be cached</returns>
private async Task <CharacterSetList> GetListToCacheAsync(CancellationToken cancellationToken)
{
ICharacterSetRepository repository;
CharacterSetList list;
try
{
list = new CharacterSetList();
repository = _repositoryFactory.CreateCharacterSetRepository();
try
{
await list.LoadListAsync(repository).ConfigureAwait(false);
}
finally
{
await DisposeRepositoryAsync(repository).ConfigureAwait(false);
}
return(list);
}
catch (Exception ex)
{
_logger.LogError(ex, "Exception during list retrieval");
throw;
}
}
/// <summary>
/// Create a complete, disconnected clone of the list.
/// Used by the underlying cache to avoid threading issues
/// </summary>
/// <returns>A complete, deep clone of the list</returns>
public object Clone()
{
CharacterSetList list = new CharacterSetList();
foreach (CharacterSetInfo setInfo in _list)
{
list.Add((CharacterSetInfo)setInfo.Clone());
}
return(list);
}
