public virtual bool Get(string id, object sender, AssetRetrieved callBack)
{
AssetBase asset = null;
if (m_Cache != null)
{
if (!m_Cache.GetFromMemory(id, out asset))
{
callBack(id, sender, null);
return(false);
}
}
if (asset == null)
{
if (id.Equals(Util.UUIDZeroString))
{
callBack(id, sender, null);
return(false);
}
lock (m_AssetHandlers)
{
SimpleAssetRetrieved handlerEx = new SimpleAssetRetrieved(delegate(AssetBase _asset) { callBack(id, sender, _asset); _asset = null; });
List <SimpleAssetRetrieved> handlers;
if (m_AssetHandlers.TryGetValue(id, out handlers))
{
// Someone else is already loading this asset. It will notify our handler when done.
handlers.Add(handlerEx);
return(true);
}
handlers = new List <SimpleAssetRetrieved>();
handlers.Add(handlerEx);
m_AssetHandlers.Add(id, handlers);
m_localRequestsQueue.Enqueue(id);
}
}
else
{
if (asset != null && (asset.Data == null || asset.Data.Length == 0))
{
asset = null;
}
callBack(id, sender, asset);
}
return(true);
}
public void Get(string id, string ForeignAssetService, bool StoreOnLocalGrid, SimpleAssetRetrieved callBack)
{
if (m_Cache != null)
{
AssetBase asset;
if (!m_Cache.GetFromMemory(id, out asset))
{
callBack(null);
return;
}
if (asset != null)
{
callBack(asset);
return;
}
}
if (id.Equals(Util.UUIDZeroString))
{
callBack(null);
return;
}
m_AssetService.Get(id, null, delegate(string assetID, object s, AssetBase a)
{
if (m_Cache != null)
{
if (a == null)
{
m_Cache.CacheNegative(assetID);
}
else
{
m_Cache.Cache(a);
}
}
//if (null == a)
//. m_log.WarnFormat("[LOCAL ASSET SERVICES CONNECTOR]: Could not asynchronously find asset with id {0}", id);
Util.FireAndForget(o => callBack(a), null, "LocalAssetServiceConnector.GotFromServiceCallback");
});
}