private void InvokeChanged()
{
_optionsCache = new OptionsCache <TOptions>(_setups);
foreach (var listener in _listeners)
{
listener?.Invoke(_optionsCache.Value);
}
}
/// <summary>
/// 初始化。
/// </summary>
/// <param name="setups">描述配置其选项类型集合。</param>
/// <param name="sources">跟踪选项更改类集合。</param>
public OptionsMonitor(IEnumerable <IConfigureOptions <TOptions> > setups, IEnumerable <IOptionsChangeTokenSource <TOptions> > sources)
{
_sources = sources;
_setups = setups;
_optionsCache = new OptionsCache <TOptions>(setups);
foreach (var source in _sources)
{
ChangeToken.OnChange(
() => source.GetChangeToken(),
() => InvokeChanged());
}
}
/// <summary>
/// 初始化。
/// </summary>
/// <param name="setups">描述配置其选项类型集合。</param>
public OptionsManager(IEnumerable <IConfigureOptions <TOptions> > setups)
{
_optionsCache = new OptionsCache <TOptions>(setups);
}
