public void ShouldSend100MessagesMultiThreadedWithTransactions()
{
int count = 100;
var stop = Stopwatch.StartNew();
using (var provider = new XmsProducerProvider(true))
{
var taskFactory = new TaskFactory();
var tasks = new Task[count];
for (int i = 0; i < count; i++)
{
tasks[i] = taskFactory.StartNew(
() =>
{
using(var scope = new TransactionScope(TransactionScopeOption.Required))
{
provider.SendTestMessage(destination);
scope.Complete();
}
});
}
Task.WaitAll(tasks.ToArray());
stop.Stop();
}
Console.WriteLine("Sent {0} messages multi-threaded in {1}", count, stop.Elapsed);
destination.AssertMessageCount(count);
}
public async Task SendAsyncShouldHandleHighVolumeOfMessages(int amount, int maxAsync)
{
using (var router = new BrokerRouter(new KafkaOptions(IntegrationConfig.IntegrationUri)))
using (var producer = new Producer(router, maxAsync) { BatchSize = amount / 2 })
{
var tasks = new Task<ProduceResponse[]>[amount];
for (var i = 0; i < amount; i++)
{
tasks[i] = producer.SendMessageAsync(IntegrationConfig.IntegrationTopic,
new[] { new Message(Guid.NewGuid().ToString()) });
}
var results = await Task.WhenAll(tasks.ToArray());
//Because of how responses are batched up and sent to servers, we will usually get multiple responses per requested message batch
//So this assertion will never pass
//Assert.That(results.Count, Is.EqualTo(amount));
Assert.That(results.Any(x => x.Any(y => y.Error != 0)), Is.False,
"Should not have received any results as failures.");
}
}