private void RunRequests()
{
while (true)
{
byte[] idata = null;
bool found = false;
AssetStorage foundAsset = null;
ARequest req = this._assetRequests.Dequeue();
IObjectSet result = db.Query(new AssetUUIDQuery(req.AssetID));
if (result.Count > 0)
{
foundAsset = (AssetStorage)result.Next();
found = true;
}
AssetBase asset = new AssetBase();
if (found)
{
asset.FullID = foundAsset.UUID;
asset.Type = foundAsset.Type;
asset.InvType = foundAsset.Type;
asset.Name = foundAsset.Name;
idata = foundAsset.Data;
}
else
{
asset.FullID = LLUUID.Zero;
}
asset.Data = idata;
_receiver.AssetReceived(asset, req.IsTexture);
}
}
public void RequestAsset(OpenMetaverse.UUID assetID, AssetRequestInfo args)
{
try
{
_readWhipServer.GetAssetAsync(assetID.ToString(),
delegate(Asset asset, AssetServerError e)
{
if (e == null)
{
//no error, pass asset to caller
_receiver.AssetReceived(WhipAssetToOpensim(asset), args);
}
else
{
string errorString = e.ToString();
if (!errorString.Contains("not found"))
{
//there is an error, log it, and then tell the caller we have no asset to give
_log.ErrorFormat(
"[WHIP.AssetClient]: Failure fetching asset {0}" + Environment.NewLine + errorString
+ Environment.NewLine, assetID);
}
_receiver.AssetNotFound(assetID, args);
}
}
);
}
catch (AssetServerError e)
{
//there is an error, log it, and then tell the caller we have no asset to give
string errorString = e.ToString();
if (!errorString.Contains("not found"))
{
_log.ErrorFormat(
"[WHIP.AssetClient]: Failure fetching asset {0}" + Environment.NewLine + errorString
+ Environment.NewLine, assetID);
}
_receiver.AssetNotFound(assetID, args);
}
}
/// <summary>
/// Requests and asset and responds asynchronously
/// </summary>
/// <param name="assetID"></param>
/// <param name="args"></param>
public void RequestAsset(OpenMetaverse.UUID assetID, AssetRequestInfo args)
{
_threadPool.QueueWorkItem(() => {
try
{
AssetBase asset = GetAssetInternal(assetID);
if (asset != null)
{
_receiver.AssetReceived(asset, args);
}
else
{
_receiver.AssetNotFound(assetID, args);
}
}
catch (Exception e)
{
_receiver.AssetError(assetID, e, args);
}
});
}
/// <summary>
/// Process an asset request. This method will call GetAsset(AssetRequest req)
/// on the subclass.
/// </summary>
public virtual void ProcessNextRequest()
{
AssetRequest req = m_assetRequests.Dequeue();
AssetBase asset;
try
{
asset = GetAsset(req);
}
catch (Exception e)
{
m_log.ErrorFormat("[ASSET]: Asset request for {0} threw exception {1} - Stack Trace: {2}", req.AssetID, e, e.StackTrace);
if (StatsManager.SimExtraStats != null)
{
StatsManager.SimExtraStats.AddAssetServiceRequestFailure();
}
m_receiver.AssetNotFound(req.AssetID, req.IsTexture);
return;
}
if (asset != null)
{
//m_log.DebugFormat("[ASSET]: Asset {0} received from asset server", req.AssetID);
m_receiver.AssetReceived(asset, req.IsTexture);
}
else
{
//m_log.WarnFormat("[ASSET]: Asset {0} not found by asset server", req.AssetID);
m_receiver.AssetNotFound(req.AssetID, req.IsTexture);
}
}
//see IAssetReceiver
public void AssetReceived(AssetBase asset, AssetRequestInfo data)
{
_assetReceiver.AssetReceived(asset, data);
}