private object ConfigureEntry(ICacheSetContext context)
{
var value = (string)context.State;
context.SetAbsoluteExpiration(TimeSpan.FromSeconds(7));
context.SetSlidingExpiration(TimeSpan.FromSeconds(3));
context.RegisterPostEvictionCallback(AfterEvicted, null);
return value;
}
private object ConfigureEntry(ICacheSetContext context)
{
var value = (string)context.State;
context.SetAbsoluteExpiration(TimeSpan.FromSeconds(7));
context.SetSlidingExpiration(TimeSpan.FromSeconds(3));
context.RegisterPostEvictionCallback(AfterEvicted, null);
return(value);
}
private CodeTree OnCacheMiss(ICacheSetContext cacheSetContext)
{
var pagePath = cacheSetContext.Key;
var getCodeTree = (Func <IFileInfo, CodeTree>)cacheSetContext.State;
// GetOrAdd is invoked for each _ViewStart that might potentially exist in the path.
// We can avoid performing file system lookups for files that do not exist by caching
// negative results and adding a Watch for that file.
cacheSetContext.AddExpirationTrigger(_fileProvider.Watch(pagePath));
cacheSetContext.SetSlidingExpiration(SlidingExpirationDuration);
var file = _fileProvider.GetFileInfo(pagePath);
return(file.Exists ? getCodeTree(file) : null);
}
// Internal for unit testing
internal void UpdateCacheContext(ICacheSetContext cacheSetContext, EntryLink entryLink)
{
if (ExpiresOn != null)
{
cacheSetContext.SetAbsoluteExpiration(ExpiresOn.Value);
}
if (ExpiresAfter != null)
{
cacheSetContext.SetAbsoluteExpiration(ExpiresAfter.Value);
}
if (ExpiresSliding != null)
{
cacheSetContext.SetSlidingExpiration(ExpiresSliding.Value);
}
if (Priority != null)
{
cacheSetContext.SetPriority(Priority.Value);
}
cacheSetContext.AddEntryLink(entryLink);
}
public void SetSlidingExpiration(TimeSpan relative)
{
_context.SetSlidingExpiration(relative);
}
// Internal for unit testing
internal void UpdateCacheContext(ICacheSetContext cacheSetContext, EntryLink entryLink)
{
if (ExpiresOn != null)
{
cacheSetContext.SetAbsoluteExpiration(ExpiresOn.Value);
}
if (ExpiresAfter != null)
{
cacheSetContext.SetAbsoluteExpiration(ExpiresAfter.Value);
}
if (ExpiresSliding != null)
{
cacheSetContext.SetSlidingExpiration(ExpiresSliding.Value);
}
if (Priority != null)
{
cacheSetContext.SetPriority(Priority.Value);
}
cacheSetContext.AddEntryLink(entryLink);
}