/// <summary>
/// Retrieves a cached object or loads the object if it does not exist in cache.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="cache"></param>
/// <param name="cacheKey"></param>
/// <param name="load"></param>
/// <param name="insert"></param>
/// <param name="regionName"></param>
/// <returns></returns>
public virtual T Get <T>(
ObjectCache cache,
string cacheKey,
Func <ObjectCache, T> load,
Action <ObjectCache, T> insert,
string regionName = null)
{
return(LockManager.Get(
cacheKey,
// try to load from cache
key => this.GetCacheItemValue(cache, key.ToLower(), regionName),
key =>
{
// load object from the service
var obj = load(cache);
if (insert != null)
{
// insert object into cache
insert(cache, obj);
}
return obj;
}));
}