private void SetItemPolicyDependency(CacheItemDependency dependency)
{
if (dependency != null)
{
if (ItemPolicy.Dependency != null)
{
throw new InvalidOperationException(Local.RedefineCacheDependency);
}
ItemPolicy.Dependency = dependency;
}
}
private IEnumerable <DataCacheTag> GetCacheDependency(object tag, CacheItemDependency dependency, ServiceCacheByDispatcher dispatch)
{
object value;
if (dependency == null || (value = dependency(this, dispatch.Registration, tag, dispatch.Values)) == null)
{
return(null);
}
//
var names = (value as string[]);
var touchable = Settings.Touchable;
return((touchable != null && names != null ? touchable.MakeDependency(tag, names) : value) as IEnumerable <DataCacheTag>);
}
/// <summary>
/// Adds the data source.
/// </summary>
/// <param name="name">The name.</param>
/// <param name="itemPolicy">The cache command.</param>
/// <param name="builder">The builder.</param>
/// <param name="dependency">The dependency.</param>
public ServiceCacheRegistration(string name, CacheItemPolicy itemPolicy, CacheItemBuilder builder, CacheItemDependency dependency)
: this(name, itemPolicy, builder)
{
SetItemPolicyDependency(dependency);
}
/// <summary>
/// Adds the data source.
/// </summary>
/// <param name="name">The key.</param>
/// <param name="minuteTimeout">The minute timeout.</param>
/// <param name="builder">The builder.</param>
/// <param name="dependency">The dependency.</param>
public ServiceCacheRegistration(string name, int minuteTimeout, CacheItemBuilder builder, CacheItemDependency dependency)
: this(name, new CacheItemPolicy(minuteTimeout), builder)
{
SetItemPolicyDependency(dependency);
}
private IEnumerable<DataCacheTag> GetCacheDependency(object tag, CacheItemDependency dependency, ServiceCacheByDispatcher dispatch)
{
object value;
if (dependency == null || (value = dependency(this, dispatch.Registration, tag, dispatch.Values)) == null)
return null;
//
var names = (value as string[]);
var touchable = Settings.Touchable;
return ((touchable != null && names != null ? touchable.MakeDependency(tag, names) : value) as IEnumerable<DataCacheTag>);
}
