public object ActivateInstance(IObjectAssemblySpecification registration)
{
Cache cache = HttpRuntime.Cache;
string key = registration.Key;
object instance = cache[key];
if (instance == null)
{
lock (_syncRoot)
{
instance = cache[key];
if (instance == null)
{
instance = registration.CreateInstance();
if (_expirationTime == Cache.NoAbsoluteExpiration &&
_expirationDuration == Cache.NoSlidingExpiration)
{
_expirationBehavior = CachedItemExpirationBehavior.NeverExpires;
}
switch (_expirationBehavior)
{
case CachedItemExpirationBehavior.NeverExpires:
cache.Insert(key, instance, _dependencies, Cache.NoAbsoluteExpiration,
Cache.NoSlidingExpiration, _cachePriority, _onRemoveCallback);
break;
case CachedItemExpirationBehavior.AtScheduledDate:
cache.Insert(key, instance, _dependencies, _expirationTime,
Cache.NoSlidingExpiration, _cachePriority, _onRemoveCallback);
break;
case CachedItemExpirationBehavior.AfterTimeSpan:
cache.Insert(key, instance, _dependencies, DateTime.UtcNow.Add(_expirationDuration),
Cache.NoSlidingExpiration, _cachePriority, _onRemoveCallback);
break;
case CachedItemExpirationBehavior.AfterNotUsedInTimeSpan:
cache.Insert(key, instance, _dependencies, Cache.NoAbsoluteExpiration,
_expirationDuration, _cachePriority, _onRemoveCallback);
break;
}
}
}
}
return(instance);
}
public object ActivateInstance(IObjectAssemblySpecification creator)
{
object instance = null;
if (_localStorage == null)
{
_localStorage = new Dictionary <string, object>();
}
if (!_localStorage.TryGetValue(creator.Key, out instance))
{
instance = creator.CreateInstance();
_localStorage[creator.Key] = instance;
}
return(instance);
}
public object ActivateInstance(IObjectAssemblySpecification registration)
{
object instance;
if (!RequestLifetimeInstances.TryGetValue(registration.Key, out instance))
{
lock (_lock)
{
if (!RequestLifetimeInstances.TryGetValue(registration.Key, out instance))
{
instance = registration.CreateInstance();
RequestLifetimeInstances[registration.Key] = instance;
}
}
}
return(instance);
}
public object ActivateInstance(IObjectAssemblySpecification registration)
{
object instance = Session[registration.Key];
if (instance == null)
{
lock (_syncLock)
{
instance = Session[registration.Key];
if (instance == null)
{
instance = registration.CreateInstance();
Session[registration.Key] = instance;
}
}
}
return(instance);
}
public object ActivateInstance(IObjectAssemblySpecification registration)
{
string key = registration.Key;
CachedInstance ci = null;
if (_cache.TryGetValue(key, out ci))
{
lock (_syncLock) ci.LastCacheHit = DateTime.UtcNow;
}
else
{
ci = new CachedInstance {
Instance = registration.CreateInstance(), LastCacheHit = DateTime.UtcNow
};
_cache.TryAdd(key, ci);
}
MaybeGroomCache();
return(ci.Instance);
}
public object ActivateInstance(IObjectAssemblySpecification registration)
{
return(registration.CreateInstance());
}
