Hi legends

Trying to debug an issue where cached items aren't updated on distributed servers - we push some custom data into cache to avoid some relatively complex lookups per request. Works fine on the primary server, but is never updated on secondary servers.

Event handler looks like this:

PageCacheRefresher.CacheUpdated += (sender, args) =>
{
    IContent doc;
    if (args.MessageType == MessageType.RefreshByInstance)
    {
        doc = args.MessageObject as IContent;
    }
    else if (args.MessageType == MessageType.RefreshById)
    {
        doc = ApplicationContext.Current.Services.ContentService.GetById((int)args.MessageObject);
    }
    else {
        return;
    }

    // do stuff with the IContent item - usually using a property value to invalidate a cached item, which we stored when it was requested and generated
}

My understanding is that on the server generating the event, args.MessageObject is the IContent item, on the listening servers it's the ID of the item, hence the lookup for the node.

From what I can tell though, this never executes anywhere other than the primary server.

Also curious - is UmbracoContext available on the secondary server when the event is raised?