public virtual void Set(object id, TEntity entity)
{
entityCache[id] = new CacheBox <TEntity> {
Value = entity
};
secondLevelCache.Set(id, entity);
}
public virtual TEntity Get(object id, Func <object, TEntity> factory = null)
{
CacheBox <TEntity> box;
if (entityCache.TryGetValue(id, out box))
{
return(box.Value);
}
var entity = secondLevelCache.Get(id);
if (entity != null)
{
entityCache[id] = new CacheBox <TEntity> {
Value = entity
};
hydrate(entity);
return(entity);
}
entity = factory(id);
Set(id, entity);
return(entity);
}
public virtual IEnumerable <TEntity> Query(object query, Func <IEnumerable <Tuple <object, TEntity> > > resultsFactory = null, Func <object, TEntity> entityFactory = null)
{
CacheBox <IEnumerable <object> > box;
if (queryCache.TryGetValue(query, out box))
{
return(box.Value.Select(id => Get(id, entityFactory)));
}
var cachedIds = secondLevelCache.GetQuery(query);
if (cachedIds != null)
{
return(cachedIds.Select(id => Get(id, entityFactory)));
}
if (resultsFactory == null)
{
return(null);
}
if (entityFactory == null)
{
return(null);
}
var results = resultsFactory();
var ids = new List <object>();
var entities = new List <TEntity>();
foreach (var result in results)
{
ids.Add(result.Item1);
if (!Exists(result.Item1))
{
Set(result.Item1, result.Item2);
}
entities.Add(result.Item2);
}
box = new CacheBox <IEnumerable <object> > {
Value = ids
};
queryCache[query] = box;
secondLevelCache.SetQuery(query, ids);
return(entities);
}
public virtual void SetQuery(object query, IEnumerable <object> ids)
{
queryCache[query] = new CacheBox <IEnumerable <object> > {
Value = ids
};
}
public virtual void Set(object id, TEntity entity)
{
entityCache[id] = new CacheBox <TEntity> {
Value = dehydrate(entity)
};
}