public static List <PetLink> GetPetLinkList(Guid providerGroupId)
{
// Step 1. Get List
List <PetLink> petLinkList = new GetPetLinkList()
{
ProviderGroupId = providerGroupId
}.ExecuteList();
HttpContext httpContext = HttpContext.Current;
if (httpContext != null)
{
// Active Dependency
CacheDependency cacheDependency = new CacheDependency(null, new string[] { GetActiveProviderGroupCacheKey(providerGroupId) });
httpContext.Cache.Insert(GetPetLinkListCacheKey(providerGroupId), petLinkList, null, DateTime.Now.AddSeconds(GetPetLinkListExpirationInSeconds()), Cache.NoSlidingExpiration, PetLinkListCacheItemUpdateCallbackMethod);
}
return(petLinkList);
}
public static void PetLinkListCacheItemUpdateCallbackMethod(string key, CacheItemUpdateReason reason, out object expensiveObject, out CacheDependency dependency, out DateTime absoluteExpiration, out TimeSpan slidingExpiration)
{
// Step 0.
expensiveObject = null;
dependency = null;
absoluteExpiration = DateTime.Now.AddSeconds(GetPetLinkListExpirationInSeconds());
slidingExpiration = Cache.NoSlidingExpiration;
if (DateTime.Now.Minute % 10 == 0)
{
return; // do nothing
}
// Step 1. Parse Key
Guid?providerGroupId = GetPetLinkListCacheKeyProviderGroupId(key);
if (providerGroupId != null)
{
expensiveObject = new GetPetLinkList()
{
ProviderGroupId = providerGroupId.Value
}.ExecuteList();
}
}