private AsyncUpdateEvent Remove(AsyncUpdateDelegate @delegate)
{
if (@delegate == null)
{
throw new ArgumentNullException(nameof(@delegate));
}
delegates.Remove(@delegate);
return(this);
}
/// <summary>
/// Updates a store asynchronously
/// </summary>
/// <param name="storage">Storage Provider</param>
/// <param name="updates">SPARQL Update</param>
/// <param name="callback">Callback</param>
/// <param name="state">State to pass to the callback</param>
internal static void AsyncUpdate(this IUpdateableStorage storage, String updates, AsyncStorageCallback callback, Object state)
{
AsyncUpdateDelegate d = new AsyncUpdateDelegate(Update);
d.BeginInvoke(storage, updates, r =>
{
try
{
d.EndInvoke(r);
callback(storage, new AsyncStorageCallbackArgs(AsyncStorageOperation.SparqlUpdate, updates), state);
}
catch (Exception e)
{
callback(storage, new AsyncStorageCallbackArgs(AsyncStorageOperation.SparqlUpdate, updates, e), state);
}
}, state);
}
