public async Task <object> RunWaitForEvent(OrchestrationContext context, OrchestrationEventReceiver eventReceiver)
{
var eventA = await eventReceiver.WaitForEventAsync <EventA>("EventA");
var eventB = await eventReceiver.WaitForEventAsync <EventB>("EventB");
var eventC = await eventReceiver.WaitForEventAsync <object>("EventC", TimeSpan.FromSeconds(1), null);
var result = new
{
EventA = eventA,
EventB = eventB,
EventC = eventC
};
return(result);
}
public override async Task <string> Execute(OrchestrationContext context, string input)
{
var parameters = PrepareParameters(input, new Dictionary <Type, Func <object> >
{
[typeof(OrchestrationContext)] = () => context,
[typeof(OrchestrationEventReceiver)] = () => _eventReceiver = new OrchestrationEventReceiver(context),
[typeof(OrchestrationGuidGenerator)] = () => new OrchestrationGuidGenerator(context.OrchestrationInstance.ExecutionId)
});
string serializedResult;
try
{
var result = _methodInfo.Invoke(Instance, parameters);
serializedResult = await SerializeResult(result);
}
catch (Exception e) when(!DUtils.IsFatal(e) && !DUtils.IsExecutionAborting(e))
{
var details = DUtils.SerializeCause(e, _dataConverter);
throw new OrchestrationFailureException(e.Message, details);
}
return(serializedResult);
}
public async Task <object> RunAddEventListener(OrchestrationContext context, OrchestrationEventReceiver eventReceiver)
{
List <EventA> eventsA = new List <EventA>();
List <EventB> eventsB = new List <EventB>();
using (eventReceiver.AddListener <EventA>("EventA", eventsA.Add))
using (eventReceiver.AddListener <EventB>("EventB", eventsB.Add))
{
await eventReceiver.WaitForEventAsync <object>("Stop");
}
var result = new
{
EventsA = eventsA,
EventsB = eventsB
};
return(result);
}
