public IEnumerable <T> GetAll(Func <IEnumerable <T> > cacheMissFunc)
{
BuildCache();
var data = CacheLock.Read(Lock, () => {
var data1 = primaryCache.GetAll();
return(data1.Any() ? data1 : secondaryCaches.GetAll());
});
if (!data.Any())
{
data = cacheMissStrategy.Execute(cacheMissFunc);
Bust(data);
}
return(data);
}
private List <T> GetCachedItems <TU>(IEnumerable <TU> keys)
{
var results = new List <T>();
foreach (var key in keys)
{
if (primaryCache.Contains(key))
{
results.Add(CacheLock.Read(Lock, () => primaryCache.GetByKey(key)));
}
else
{
results.AddRange(CacheLock.Read(Lock, () => secondaryCaches.Get(key)));
}
}
return(results);
}
