public InteropContext(string metadataDir, IRegistryProvider registryProvider)
{
RegistryProvider = registryProvider;
var appRegistryProvider = JsonFileAppRegistryProvider.Initialize(Path.Combine(metadataDir, "apps.json"));
_nativeAppLauncherClient = new NativeAppLauncherClient(metadataDir);
var clientLazy = new Lazy <IClient>(() => _lifecycleManagerClient);
_appLifecycleManager = new AppLifecycleManager(appRegistryProvider, clientLazy);
var appLaunchedEventProvider = new AppLaunchedEventProvider(_appLifecycleManager, registryProvider, clientLazy);
var appMetadataService = new AppMetadataServiceImpl(appRegistryProvider, registryProvider);
_appLifecycleService = new AppLifecycleServiceImpl(_appLifecycleManager);
_contextLinkageService = new ContextLinkageServiceImpl(registryProvider, _appLifecycleManager, appLaunchedEventProvider);
_lifecycleManagerClient = new AppLifecycleManagerClient(
_appLifecycleService,
appMetadataService,
_contextLinkageService,
s => s.WithBrokerWorkingDir(Directory.GetCurrentDirectory()));
OnStop(_nativeAppLauncherClient.Stop);
OnStop(_lifecycleManagerClient.Disconnect);
}
private void SetConnectedClient(AppLifecycleManagerClient client)
{
lock (_lifecycleClientAccess)
{
_lifecycleManagerClient = client;
}
_clientConnections.OnNext(client);
}
public async Task <AppLifecycleManagerClient> GetClientAsync()
{
AppLifecycleManagerClient runningClient = GetRunningClient();
if (runningClient != null)
{
return(runningClient);
}
return(await _clientConnections.AsObservable().FirstOrDefaultAsync());
}
private void RemoveCurrentClient()
{
AppLifecycleManagerClient client;
lock (_lifecycleClientAccess)
{
client = _lifecycleManagerClient;
_lifecycleManagerClient = null;
}
client?.Dispose();
}
private void SubscribeToLaunchedEventStream(AppLifecycleManagerClient client, UniqueId connectionId, string applicationId, ProvidedMethodReference methodCallDescriptor)
{
Task.Factory.StartNew(async() =>
{
Log.Info($"Subscribing client '{client.ApplicationInstanceId}' to ApplicationLaunchedEventStream of {connectionId} application ({applicationId})");
await client.CallInvoker
.CallServerStreaming <Empty, AppLaunchedEvent>(methodCallDescriptor.CallDescriptor, new Empty())
.ResponseStream.PipeAsync(_appLaunchedEventConsumer.AppLaunchedEventObserver).ConfigureAwait(false);
Log.Info($"Subscription to ApplicationLaunchedEventStream of {connectionId} application ({applicationId}) have finished");
}, TaskCreationOptions.LongRunning);
}
public IObservable <AppLifecycleManagerClient> GetClientObservable()
{
var clientObservable = _clientConnections.AsObservable();
AppLifecycleManagerClient runningClient = GetRunningClient();
if (runningClient != null)
{
return(Observable.Return(runningClient).Merge(clientObservable).DistinctUntilChanged());
}
return(clientObservable);
}
private void Disconnect(AppLifecycleManagerClient client)
{
client?.Disconnect();
}
