public void DurationTest()
{
using (var db = new TrackerDataContext())
{
var query = db.Role.Where(r => r.Name == "Test Role");
var key = query.GetHashKey();
var roles = query.FromCache(CacheSettings.FromDuration(2)).ToList();
var cache = CacheManager.Get <ICollection <Role> >(key);
Assert.IsNotNull(cache);
Assert.AreEqual(roles.Count, cache.Count);
System.Threading.Thread.Sleep(3000);
cache = CacheManager.Get <ICollection <Role> >(key);
Assert.IsNull(cache);
}
}
public void DurationTest()
{
using (var db = new TrackerDataContext())
{
var query = db.Role.Where(r => r.Name == "Test Role");
var key = query.Take(1).GetHashKey();
var role = query.FromCacheFirstOrDefault(CacheSettings.FromDuration(2));
var cache1 = CacheManager.Get<ICollection<Role>>(key);
Assert.IsNotNull(cache1);
Assert.AreEqual(role.Id, cache1.FirstOrDefault().Id);
System.Threading.Thread.Sleep(3000);
var cache2 = CacheManager.Get<ICollection<Role>>(key);
Assert.IsNull(cache2);
}
}
private void OnSelected(object sender, LinqDataSourceStatusEventArgs e)
{
if (!EnableCache)
{
return;
}
if (e.Exception != null || e.Result == null)
{
return;
}
string key = GetKey();
object source = CacheManager.Get <object>(key);
if (source != null)
{
return;
}
else
{
source = e.Result;
}
Debug.WriteLine("Cache Insert: " + key);
if (!String.IsNullOrEmpty(CacheProfile))
{
CacheManager.Set(key, source, CacheManager.GetProfile(CacheProfile));
}
else if (Duration > 0)
{
CacheManager.Set(key, source, CacheSettings.FromDuration(Duration));
}
else
{
CacheManager.Set(key, source);
}
}