public async Task Should_be_observable_at_the_outer_level()
{
var observer = new RetryObserver();
var count = 0;
IPipe <TestContext> pipe = Pipe.New <TestContext>(x =>
{
x.UseRetry(r =>
{
r.None();
r.ConnectRetryObserver(observer);
});
x.UseRetry(r => r.Interval(4, TimeSpan.FromMilliseconds(2)));
x.UseExecute(payload =>
{
count++;
throw new IntentionalTestException("Kaboom!");
});
});
var context = new TestContext();
Assert.That(async() => await pipe.Send(context), Throws.TypeOf <IntentionalTestException>());
Assert.That(count, Is.EqualTo(5));
await observer.RetryFault;
Assert.That(observer.RetryFaultCount, Is.EqualTo(1));
}
public async Task Should_be_observable_with_no_retry_allowed()
{
var observer = new RetryObserver();
var count = 0;
IPipe <TestContext> pipe = Pipe.New <TestContext>(x =>
{
x.UseRetry(r =>
{
r.None();
r.ConnectRetryObserver(observer);
});
x.UseExecute(payload =>
{
count++;
throw new IntentionalTestException("Kaboom!");
});
});
var context = new TestContext();
Assert.That(async() => await pipe.Send(context), Throws.TypeOf <IntentionalTestException>());
Assert.That(count, Is.EqualTo(1));
await observer.RetryFault;
Assert.That(observer.RetryFaultCount, Is.EqualTo(1));
}
public async Task Should_retry_and_then_succeed_without_repeating_forever()
{
var observer = new RetryObserver();
var count = 0;
IPipe <TestContext> pipe = Pipe.New <TestContext>(x =>
{
x.UseRetry(r =>
{
r.Immediate(1);
r.ConnectRetryObserver(observer);
});
x.UseExecute(payload =>
{
var current = Interlocked.Increment(ref count);
if (current == 1)
{
throw new IntentionalTestException("Kaboom!");
}
});
});
var context = new TestContext();
await pipe.Send(context);
Assert.That(count, Is.EqualTo(2));
Assert.That(observer.PostFault.IsCompleted);
Assert.That(observer.RetryComplete.IsCompleted);
}
public void Subscribe(IMaybeObserver <T> observer)
{
var parent = new RetryObserver(observer, source, times);
observer.OnSubscribe(parent);
parent.Next();
}
public void Subscribe(ISingleObserver <T> observer)
{
var parent = new RetryObserver(observer, source, handler);
observer.OnSubscribe(parent);
parent.Next();
}
protected override void ConfigureInMemoryBus(IInMemoryBusFactoryConfigurator configurator)
{
_retryObserver = new RetryObserver();
configurator.UseRetry(x =>
{
x.Interval(1, TimeSpan.FromMinutes(1));
x.ConnectRetryObserver(_retryObserver);
});
base.ConfigureInMemoryBus(configurator);
}