internal static void CopyMetadata(ref Alachisoft.NCache.Web.Caching.CacheItem cacheItem, CachingOptions options, CacheDependency cacheDependency = null)
{
Logger.Log(
"Copying options '" + options.ToLog() + "' into cache item metadata with CacheDependency '" + cacheDependency + "'.",
Microsoft.Extensions.Logging.LogLevel.Trace
);
// Set Expiration
if (options.ExpirationType == ExpirationType.Absolute)
{
cacheItem.AbsoluteExpiration = options.AbsoluteExpirationTime;
}
else if (options.ExpirationType == ExpirationType.Sliding)
{
cacheItem.SlidingExpiration = options.SlidingExpirationTime;
}
// Set Priority
cacheItem.Priority = options.Priority;
// Set Cache Dependency
if (options.CreateDbDependency)
{
cacheItem.Dependency = cacheDependency;
}
// Set Tags
if (options.QueryIdentifier != null)
{
cacheItem.Tags = new Tag[] { options.QueryIdentifier };
}
}
/// <summary>
/// Applies the values of an existing <see cref="CachingOptions"/> to the entry.
/// </summary>
/// <param name="entry"></param>
/// <param name="options"></param>
internal static CacheEntry SetOptions(this CacheEntry entry, CachingOptions options)
{
Logger.Log(
"Setting options '" + options.ToLog() + "'.",
Microsoft.Extensions.Logging.LogLevel.Trace
);
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
entry.ExpirationType = options.ExpirationType;
entry.AbsoluteExpirationTime = options.AbsoluteExpirationTime;
entry.SlidingExpirationTime = options.SlidingExpirationTime;
entry.Priority = options.Priority;
entry.QueryIDentifier = options.QueryIdentifier == null ? default(string) : options.QueryIdentifier.ToString();
entry.CreateDbDependency = options.CreateDbDependency;
return(entry);
}
internal static void CopyMetadata(ref Alachisoft.NCache.Web.Caching.CacheItem cacheItem, CachingOptions options, CacheDependency cacheDependency = null)
{
Logger.Log(
"Copying options '" + options.ToLog() + "' into cache item metadata with CacheDependency '" + cacheDependency + "'.",
Microsoft.Extensions.Logging.LogLevel.Trace
);
// Set Expiration
if (options.ExpirationType == ExpirationType.Absolute)
{
cacheItem.AbsoluteExpiration = options.AbsoluteExpirationTime;
}
else if (options.ExpirationType == ExpirationType.Sliding)
{
cacheItem.SlidingExpiration = options.SlidingExpirationTime;
}
// Set Priority
cacheItem.Priority = options.Priority;
// Set Cache Dependency
if (options.CreateDbDependency)
{
cacheItem.Dependency = cacheDependency;
}
//Set ReadThruProvider
if (options.IsSyncEnabled)
{
if (!string.IsNullOrEmpty(options.ReadThruProvider))
{
cacheItem.IsResyncExpiredItems = true;
cacheItem.ResyncProviderName = options.ReadThruProvider;
}
}
}