public async Task Produce(string topicName, object toposMessage)
{
_logger.LogInformation($"Sending message topicname: {topicName} and body {JsonConvert.SerializeObject(toposMessage, Formatting.Indented)}");
if (_producer == null)
{
Init();
}
await _producer.Send(topicName, new ToposMessage(toposMessage));
}
static async Task Produce(IToposProducer producer, IEnumerable <string> events, int eventCount)
{
var stopwatch = Stopwatch.StartNew();
await Task.WhenAll(events.Select(async(evt, index) => await producer.Send(evt, index.ToString())));
var elapsedSeconds = stopwatch.Elapsed.TotalSeconds;
Console.WriteLine($"Producing {eventCount} events took {elapsedSeconds:0.0} s - that's {eventCount/elapsedSeconds:0.0} evt/s");
}
public async Task ThuisMustWork()
{
var receivedEvents = new ConcurrentQueue <string>();
string FormatReceivedEvents() => $@"Received events contains this:
{string.Join(Environment.NewLine, receivedEvents.Select(e => $" {e}"))}";
var partitionKey = "test";
// send three mewsages
await _producer.Send("HEJ", partitionKey : partitionKey);
await _producer.Send("MED", partitionKey : partitionKey);
await _producer.Send("DIG", partitionKey : partitionKey);
// wait until they're received
await ConsumeForSomeTime(receivedEvents, c => c.Count == 3, c => c.Count > 3, FormatReceivedEvents);
Assert.That(receivedEvents, Is.EqualTo(new[] { "HEJ", "MED", "DIG" }), FormatReceivedEvents);
// now clear the events and send 5 additional events
receivedEvents.Clear();
await _producer.Send("HEJ", partitionKey : partitionKey);
await _producer.Send("IGEN", partitionKey : partitionKey);
await _producer.Send("IGEN", partitionKey : partitionKey);
await _producer.Send("OG", partitionKey : partitionKey);
await _producer.Send("SÅ IGEN", partitionKey : partitionKey);
// ... and then wait for them to arrive
await ConsumeForSomeTime(receivedEvents, c => c.Count == 5, c => c.Count > 5, FormatReceivedEvents);
Assert.That(receivedEvents.Count, Is.EqualTo(5), FormatReceivedEvents);
Assert.That(receivedEvents, Is.EqualTo(new[] { "HEJ", "IGEN", "IGEN", "OG", "SÅ IGEN" }), FormatReceivedEvents);
}