public override void CreateUninitializedItem(HttpContext context, string id, int timeout)
{
string key = this.CreateSessionStateCacheKey(id);
CheckIdLength(id, true);
InProcSessionState state = new InProcSessionState(null, null, timeout);
HttpRuntime.Cache.Add(key, state, null, Cache.NoAbsoluteExpiration, new TimeSpan(0, timeout, 0), CacheItemPriority.NotRemovable, this._callback);
}
public void OnCacheItemRemoved(string key, object value, CacheItemRemovedReason reason)
{
InProcSessionState state = (InProcSessionState)value;
if (this._expireCallback != null)
{
string id = key.Substring(CACHEKEYPREFIXLENGTH);
this._expireCallback(id, CreateLegitStoreData(null, state._sessionItems, state._staticObjects, state._timeout));
}
}
public override void RemoveItem(HttpContext context, string id, object lockId, SessionStateStoreData item)
{
string key = this.CreateSessionStateCacheKey(id);
CheckIdLength(id, true);
InProcSessionState state = (InProcSessionState)HttpRuntime.Cache.Get(key);
if (state != null)
{
HttpRuntime.Cache.Remove(key);
}
}
private SessionStateStoreData DoGet(HttpContext context, string id, bool exclusive, out bool locked, out TimeSpan lockAge, out object lockId, out SessionStateActions actionFlags)
{
string key = this.CreateSessionStateCacheKey(id);
locked = false;
lockId = null;
lockAge = TimeSpan.Zero;
actionFlags = SessionStateActions.None;
CheckIdLength(id, true);
InProcSessionState state = (InProcSessionState)HttpRuntime.Cache.Get(key);
if (state == null)
{
return(null);
}
return(CreateLegitStoreData(context, state._sessionItems, state._staticObjects, state._timeout));
}
public override void SetAndReleaseItemExclusive(HttpContext context, string id, SessionStateStoreData item, object lockId, bool newItem)
{
string key = this.CreateSessionStateCacheKey(id);
ISessionStateItemCollection sessionItems = null;
HttpStaticObjectsCollection staticObjects = null;
CheckIdLength(id, true);
if (item.Items.Count > 0)
{
sessionItems = item.Items;
}
if (!item.StaticObjects.NeverAccessed)
{
staticObjects = item.StaticObjects;
}
InProcSessionState state2 = new InProcSessionState(sessionItems, staticObjects, item.Timeout);
HttpRuntime.Cache.Insert(key, state2, null, Cache.NoAbsoluteExpiration, new TimeSpan(0, state2._timeout, 0), CacheItemPriority.NotRemovable, this._callback);
}