public async Task A_QueueSink_should_skip_failing_messages_if_supervision_strategy_is_restart()
{
await Queue.DeleteIfExistsAsync();
var queueSink = QueueSink.Create(Queue)
.WithAttributes(ActorAttributes.CreateSupervisionStrategy(Deciders.RestartingDecider));
var t = this.SourceProbe <string>()
//.Select(x => new QueueMessage(x))
.ToMaterialized(queueSink, Keep.Both)
.Run(Materializer);
var probe = t.Item1;
var task = t.Item2;
probe.SendNext("1");
await Task.Delay(500);
await Queue.CreateAsync();
probe.SendNext("2");
probe.SendComplete();
await task;
(await Queue.ReceiveMessagesAsync()).Value[0].MessageText.Should().Be("2");
}
public async Task A_QueueSink_should_set_the_exception_of_the_task_when_an_error_occurs()
{
var(probe, task) = this.SourceProbe <string>()
//.Select(x => new QueueMessage(x))
.ToMaterialized(QueueSink.Create(Queue), Keep.Both)
.Run(Materializer);
probe.SendError(new Exception("Boom"));
task.Invoking(async x => await x).Should().Throw <Exception>().WithMessage("Boom");
}
public void A_QueueSink_should_set_the_exception_of_the_task_when_an_error_occurs()
{
var t = this.SourceProbe <string>()
.Select(x => new CloudQueueMessage(x))
.ToMaterialized(QueueSink.Create(Queue), Keep.Both)
.Run(Materializer);
var probe = t.Item1;
var task = t.Item2;
probe.SendError(new Exception("Boom"));
task.Invoking(x => x.Wait(TimeSpan.FromSeconds(3))).ShouldThrow <Exception>().WithMessage("Boom");
}
public void A_QueueSink_should_retry_failing_messages_if_supervision_strategy_is_resume()
{
Queue.DeleteIfExists();
var messages = new[] { "1", "2" };
var queueSink = QueueSink.Create(Queue)
.WithAttributes(ActorAttributes.CreateSupervisionStrategy(Deciders.ResumingDecider));
var t = Source.From(messages)
.Select(x => new CloudQueueMessage(x))
.RunWith(queueSink, Materializer);
Thread.Sleep(1000);
Queue.Create();
t.Wait(TimeSpan.FromSeconds(3)).Should().BeTrue();
Queue.GetMessages(2).Select(x => x.AsString).ShouldAllBeEquivalentTo(messages);
}
public async Task A_QueueSink_should_retry_failing_messages_if_supervision_strategy_is_resume()
{
await Queue.DeleteIfExistsAsync();
var messages = new[] { "1", "2" };
var queueSink = QueueSink.Create(Queue)
.WithAttributes(ActorAttributes.CreateSupervisionStrategy(Deciders.ResumingDecider));
var t = Source.From(messages)
//.Select(x => new QueueMessage(x))
.RunWith(queueSink, Materializer);
await Task.Delay(1000);
await Queue.CreateAsync();
t.Wait(TimeSpan.FromSeconds(3)).Should().BeTrue();
(await Queue.ReceiveMessagesAsync(2)).Value.Select(x => x.MessageText).Should().BeEquivalentTo(messages);
}
public void A_QueueSink_should_skip_failing_messages_if_supervision_strategy_is_restart()
{
Queue.DeleteIfExists();
var queueSink = QueueSink.Create(Queue)
.WithAttributes(ActorAttributes.CreateSupervisionStrategy(Deciders.RestartingDecider));
var t = this.SourceProbe <string>()
.Select(x => new CloudQueueMessage(x))
.ToMaterialized(queueSink, Keep.Both)
.Run(Materializer);
var probe = t.Item1;
var task = t.Item2;
probe.SendNext("1");
Thread.Sleep(500);
Queue.Create();
probe.SendNext("2");
probe.SendComplete();
task.Wait(TimeSpan.FromSeconds(3)).Should().BeTrue();
Queue.GetMessage().AsString.Should().Be("2");
}