// virtual
void LLViewerAssetStorage::_queueDataRequest(
const LLUUID& uuid,
LLAssetType::EType atype,
LLGetAssetCallback callback,
void *user_data,
BOOL duplicate,
BOOL is_priority)
{
if (mUpstreamHost.isOk())
{
// stash the callback info so we can find it after we get the response message
LLViewerAssetRequest *req = new LLViewerAssetRequest(uuid, atype);
req->mDownCallback = callback;
req->mUserData = user_data;
req->mIsPriority = is_priority;
if (!duplicate)
{
// Only collect metrics for non-duplicate requests. Others
// are piggy-backing and will artificially lower averages.
req->mMetricsStartTime = LLViewerAssetStatsFF::get_timestamp();
}
mPendingDownloads.push_back(req);
if (!duplicate)
{
// send request message to our upstream data provider
// Create a new asset transfer.
LLTransferSourceParamsAsset spa;
spa.setAsset(uuid, atype);
// Set our destination file, and the completion callback.
LLTransferTargetParamsVFile tpvf;
tpvf.setAsset(uuid, atype);
tpvf.setCallback(downloadCompleteCallback, req);
LL_DEBUGS("AssetStorage") << "Starting transfer for " << uuid << llendl;
LLTransferTargetChannel *ttcp = gTransferManager.getTargetChannel(mUpstreamHost, LLTCT_ASSET);
ttcp->requestTransfer(spa, tpvf, 100.f + (is_priority ? 1.f : 0.f));
LLViewerAssetStatsFF::record_enqueue_main(atype, false, false);
}
}
else
{
// uh-oh, we shouldn't have gotten here
llwarns << "Attempt to move asset data request upstream w/o valid upstream provider" << llendl;
if (callback)
{
callback(mVFS, uuid, atype, user_data, LL_ERR_CIRCUIT_GONE, LL_EXSTAT_NO_UPSTREAM);
}
}
}
//
// *NOTE: Logic here is replicated in LLViewerAssetStorage::_queueDataRequest.
// Changes here may need to be replicated in the viewer's derived class.
//
void LLAssetStorage::_queueDataRequest(const LLUUID& uuid, LLAssetType::EType atype,
LLGetAssetCallback callback,
void *user_data, BOOL duplicate,
BOOL is_priority)
{
if (mUpstreamHost.isOk())
{
// stash the callback info so we can find it after we get the response message
LLAssetRequest *req = new LLAssetRequest(uuid, atype);
req->mDownCallback = callback;
req->mUserData = user_data;
req->mIsPriority = is_priority;
mPendingDownloads.push_back(req);
if (!duplicate)
{
// send request message to our upstream data provider
// Create a new asset transfer.
LLTransferSourceParamsAsset spa;
spa.setAsset(uuid, atype);
// Set our destination file, and the completion callback.
LLTransferTargetParamsVFile tpvf;
tpvf.setAsset(uuid, atype);
tpvf.setCallback(downloadCompleteCallback, req);
//LL_INFOS() << "Starting transfer for " << uuid << LL_ENDL;
LLTransferTargetChannel *ttcp = gTransferManager.getTargetChannel(mUpstreamHost, LLTCT_ASSET);
ttcp->requestTransfer(spa, tpvf, 100.f + (is_priority ? 1.f : 0.f));
}
}
else
{
// uh-oh, we shouldn't have gotten here
LL_WARNS() << "Attempt to move asset data request upstream w/o valid upstream provider" << LL_ENDL;
if (callback)
{
add(sFailedDownloadCount, 1);
callback(mVFS, uuid, atype, user_data, LL_ERR_CIRCUIT_GONE, LL_EXSTAT_NO_UPSTREAM);
}
}
}
