private void OnAppConnected(AppConnectionDescriptor appConnectionDescriptor)
{
if (IsLauncher(appConnectionDescriptor, out var applicationId))
{
SubscribeToApplicationLaunchedEventStream(applicationId, appConnectionDescriptor.ConnectionId);
}
}
private bool IsLauncher(AppConnectionDescriptor appConnectionDescriptor, out string applicationId)
{
applicationId = appConnectionDescriptor.ApplicationId;
var isLauncherApplication = _registryProvider.Current.Applications[applicationId].ProvidedServices
.Any(service => service.Service.Id == AppLauncherService.Id);
return(isLauncherApplication);
}
private static Generated.AppConnectionDescriptor ConvertToProto(AppConnectionDescriptor connection)
{
return(new Generated.AppConnectionDescriptor
{
AppInstanceId = connection.ApplicationInstanceId.ToProto(),
AppId = connection.ApplicationId,
ConnectionId = connection.ConnectionId.ToProto(),
});
}
public async Task <ResolveAppResponse> ResolveApp(ResolveAppRequest request, MethodCallContext context)
{
Log.Info("Resolving app by request {{{0}}} from {{{1}}}", request, context);
var referrerConnectionInfo = new AppConnectionDescriptor(
context.ConsumerConnectionId,
context.ConsumerApplicationId,
context.ConsumerApplicationInstanceId);
var resolveMode = Convert(request.AppResolveMode);
if (resolveMode == ResolveMode.SingleInstance)
{
var connection = _appLifecycleManager.GetOnlineConnections().FirstOrDefault(c => c.Info.ApplicationId.Equals(request.AppId));
Log.Debug("Resolved connection for app {0} with mode {1} to online instance {{{2}}}", connection, resolveMode, connection);
if (connection != null)
{
return(new ResolveAppResponse
{
AppInstanceId = connection.Info.ApplicationInstanceId.ToProto(),
AppConnectionId = connection.Info.ConnectionId.ToProto(),
IsNewInstanceLaunched = false,
});
}
}
var resolvedConnection = await _appLifecycleManager.LaunchAndConnectAsync(
request.AppId, resolveMode, referrerConnectionInfo).ConfigureAwait(false);
var info = resolvedConnection.AppConnection.Info;
Log.Info("App connection {{{0}}} resolved by request from {{{1}}}", resolvedConnection, context);
var response = new ResolveAppResponse
{
AppConnectionId = info.ConnectionId.ToProto(),
AppInstanceId = info.ApplicationInstanceId.ToProto(),
IsNewInstanceLaunched = resolvedConnection.IsNewInstance
};
return(response);
}
private static bool IsEventFitRequest(GetConnectionsRequest request, AppConnectionDescriptor connection)
{
var connectionId = request.ConnectionId.ToUniqueId();
if (connectionId != UniqueId.Empty)
{
return(connectionId.Equals(connection.ConnectionId));
}
var appId = request.ApplicationId;
var appInstanceId = request.AppInstanceId.ToUniqueId();
if (appInstanceId != UniqueId.Empty && !connection.ApplicationInstanceId.Equals(appInstanceId))
{
return(false);
}
if (!string.IsNullOrEmpty(appId) && !connection.ApplicationId.Equals(appId))
{
return(false);
}
return(true);
}
