public List <Sender> Before_Sequential()
{
var generator = new MessageSenderLifeCycleManager(async(s, s1, arg3) =>
{
await Task.Yield();
return(new Sender {
IsClosed = IsClosed
});
}, 8);
var senders = new List <Sender>(8);
for (int i = 0; i < 8; i++)
{
senders.Add(generator.Get($"entitypath-{i}", $"entitypath-{i}", $"entitypath-{i}"));
}
return(senders);
}
public Sender[] Before_Concurrent()
{
var generator = new MessageSenderLifeCycleManager(async(s, s1, arg3) =>
{
await Task.Yield();
return(new Sender {
IsClosed = IsClosed
});
}, 8);
var senders = new Sender[8];
Parallel.For(0, 8, i =>
{
senders[i] = generator.Get($"entitypath-{i}", $"entitypath-{i}", $"entitypath-{i}");
});
return(senders);
}
public async Task Can_send_batches_of_brokered_messages_fast()
{
// default settings
var settings = DefaultConfigurationValues.Apply(SettingsHolderFactory.BuildWithSerializer());
settings.Set(new TopologySettings());
var namespacesDefinition = settings.Get <NamespaceConfigurations>(WellKnownConfigurationKeys.Topology.Addressing.Namespaces);
namespacesDefinition.Add("namespace", AzureServiceBusConnectionString.Value, NamespacePurpose.Partitioning);
var extensions = new TransportExtensions <AzureServiceBusTransport>(settings);
extensions.NumberOfClientsPerEntity(5);
extensions.MessagingFactories()
.NumberOfMessagingFactoriesPerNamespace(5)
.BatchFlushInterval(TimeSpan.FromMilliseconds(0)); // turns of native batching
// setup the infrastructure
var namespaceManagerCreator = new NamespaceManagerCreator(settings);
var namespaceLifecycleManager = new NamespaceManagerLifeCycleManagerInternal(namespaceManagerCreator);
var messagingFactoryCreator = new MessagingFactoryCreator(namespaceLifecycleManager, settings);
var messagingFactoryLifeCycleManager = new MessagingFactoryLifeCycleManager(messagingFactoryCreator, settings);
var messageSenderCreator = new MessageSenderCreator(messagingFactoryLifeCycleManager, settings);
var entityLifecycleManager = new MessageSenderLifeCycleManager(messageSenderCreator, settings);
var creator = new AzureServiceBusQueueCreator(settings.Get <TopologySettings>().QueueSettings, settings);
// create the queue
var namespaceManager = namespaceLifecycleManager.Get("namespace");
await creator.Create("myqueue", namespaceManager);
// perform the test
var sw = new Stopwatch();
sw.Start();
var counter = 0;
var tasks = new List <Task>();
for (var j = 0; j < 10; j++)
{
var batch = new List <BrokeredMessage>();
for (var i = 0; i < 1000; i++)
{
batch.Add(new BrokeredMessage());
counter++;
}
var sender = await entityLifecycleManager.Get("myqueue", null, "namespace");
tasks.Add(sender.RetryOnThrottleAsync(s => s.SendBatch(batch), s => s.SendBatch(batch.Select(x => x.Clone())), TimeSpan.FromSeconds(10), 5));
}
await Task.WhenAll(tasks);
//validate
sw.Stop();
Console.WriteLine("Sending {1} messages took {0} milliseconds", sw.ElapsedMilliseconds, counter);
var faulted = tasks.Count(task => task.IsFaulted);
Console.WriteLine("Total of {0} msgs / second", (double)(10000 - faulted) / sw.ElapsedMilliseconds * 1000);
Assert.IsTrue(sw.ElapsedMilliseconds < TimeSpan.FromMinutes(1).TotalMilliseconds);
//cleanup
await namespaceManager.DeleteQueue("myqueue");
}
