public void HeartbeatReceived(Heartbeat heartbeat)
{
Action w = () =>
{
if (!_hearbeatIndex.ContainsKey(heartbeat.Key))
{
Heartbeats.Add(new SelectableDataItem(heartbeat.Message));
_hearbeatIndex.TryAdd(heartbeat.Key, heartbeat);
}
else
{
var item = Heartbeats.Where(s => s.Value.ToString().Contains(heartbeat.Key)).FirstOrDefault();
item.Value = heartbeat.Message;
_hearbeatIndex.AddOrUpdate(heartbeat.Key, heartbeat, (n, oldValue) => heartbeat);
// resuscitate
if (heartbeat.Key == StaleModule) HeartbeatLost = Visibility.Collapsed;
}
};
DispatcherFacade.AddToDispatcherQueue(w);
}
private void Heartbeat(long l)
{
var heartbeat = new Heartbeat(_dynamicViewName, String.Format("{0} View heartbeat sent at: {1}", _dynamicViewName, DateTime.UtcNow.ToLongTimeString()), DateTime.UtcNow, false);
Action w = () => Mediator.GetInstance.Broadcast(Topic.ShellStateUpdated, heartbeat);
AddToDispatcherQueue(w);
}
private void InjectServices()
{
foreach (var lazy in Services)
{
var service = lazy.Value;
Mediator.GetInstance.Register(service);
var heartbeat = new Heartbeat(service.GetType().ToString(), String.Format("{0} Service loaded at: {1}", service.GetType(), DateTime.UtcNow.ToLongTimeString()), DateTime.UtcNow, true);
Mediator.GetInstance.Broadcast(Topic.ShellStateUpdated, heartbeat);
}
//inject service observers
foreach (var lazy in ServiceObservers)
{
lazy.Value.AddServicesToObserve(Services.Select(s => s.Value));
}
}
private static void UnloadView(string key)
{
Window view;
if (RunningWindows.TryGetValue(key, out view))
{
Action close = () => view.Close();
view.Dispatcher.BeginInvoke(close);
Window removed;
RunningWindows.TryRemove(key, out removed);
view.Dispatcher.BeginInvoke((Action)(() => Mediator.GetInstance.Unregister(removed.DataContext)));
var heartbeat = new Heartbeat(removed.GetType().ToString(), String.Format("{0} View unloaded at: {1}", removed.GetType(), DateTime.UtcNow.ToLongTimeString()), DateTime.UtcNow, true);
Mediator.GetInstance.Broadcast(Topic.ShellStateUpdated, heartbeat);
}
}
private static void CreateView(Lazy<IDynamicViewModel> lazy)
{
var vm = lazy.Value;
Mediator.GetInstance.Register(vm);
Window view = (Window)((BaseViewModel)vm).ViewReference;
RunningWindows.TryAdd(vm.DynamicViewName, view);
var heartbeat = new Heartbeat(vm.GetType().ToString(), String.Format("{0} View loaded at: {1}", vm.GetType().ToString(), DateTime.UtcNow.ToLongTimeString()), DateTime.UtcNow, true);
Mediator.GetInstance.Broadcast(Topic.ShellStateUpdated, heartbeat);
}