public override void Initialize(IApp app)
{
base.Initialize(app);
Runners.ForEach(b =>
{
var iface = default(Type);
if ((iface = b.Type.GetInterface(typeof(ICodeRunner <>).FullName)) == null)
{
throw new ElideException("Runner '{0}' doesn't implement ICodeRunner<> interface.", b.Type);
}
var arg = iface.GetGenericArguments()[0];
RunnerInstances.Add(arg, TypeCreator.New(b.Type));
});
}
static async Task Main(string[] args)
{
var runnersTasks = new List <Task>();
Task compositeTask = null;
try
{
// run all the tasks and keep them in the list
Runners.ForEach(r => runnersTasks.Add(r.RunAsync()));
// just wait for them all to finish, and keep a reference to this compose task
compositeTask = Task.WhenAll(runnersTasks);
await compositeTask;
}
catch (Exception ex)
{
// note that the exception catched IS NOT the AggregateException, but the first exception thrown
Console.WriteLine($"First exception catched: '{ex.Message}'");
//usually just throw back the full AggregateException, rather than just the first exception catched here
throw compositeTask.Exception;
}
}