public MessageSender(AzureServiceBusSettings serviceBusSettings,
ServiceBusConnection serviceBusConnection,
NamespaceInfo namespaceInfo,
MessageProcessingContext context,
string destinationQueue)
{
_messageProcessingContext = context;
_settings = serviceBusSettings;
_namespaceInfo = namespaceInfo;
// The default retry policy passed in to the sender provides an exponential backoff for transient failures.
if (context == null)
{
_messageSender = new Microsoft.Azure.ServiceBus.Core.MessageSender(serviceBusConnection, destinationQueue, RetryPolicy.Default);
}
else
{
var viaQueue = context.GetMessageReceiver().Path;
if (viaQueue == destinationQueue)
{
_messageSender = new Microsoft.Azure.ServiceBus.Core.MessageSender(serviceBusConnection, destinationQueue, RetryPolicy.Default);
}
else
{
_messageSender = new Microsoft.Azure.ServiceBus.Core.MessageSender(serviceBusConnection, destinationQueue, viaQueue, RetryPolicy.Default);
}
}
}
public async Task RunTest()
{
var senderCxn = new ServiceBusConnectionStringBuilder(targetNamespaceConnectionString)
{
EntityPath = targetQueue
};
var sendSideClient = new Microsoft.Azure.ServiceBus.Core.MessageSender(senderCxn);
var receiverCxn = new ServiceBusConnectionStringBuilder(sourceNamespaceConnectionString)
{
EntityPath = sourceQueue
};
var receiveSideClient = new Microsoft.Azure.ServiceBus.Core.MessageReceiver(receiverCxn);
var start = DateTime.UtcNow;
var sw = new Stopwatch();
sw.Start();
var tracker = new ConcurrentDictionary <string, long>();
Console.WriteLine("sending");
List <Task> sendTasks = new List <Task>();
for (int j = 0; j < 1000; j++)
{
string msgid = Guid.NewGuid().ToString();
tracker[msgid] = sw.ElapsedTicks;
var message = new Message(new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 0 });
message.MessageId = msgid;
sendTasks.Add(sendSideClient.SendAsync(message));
}
await Task.WhenAll(sendTasks);
ConcurrentBag <long> durations = new ConcurrentBag <long>();
Console.Write("receiving: ");
var receiveTask = Task.Run(async() =>
{
while (!tracker.IsEmpty)
{
var message = await receiveSideClient.ReceiveAsync(100, TimeSpan.FromSeconds(30));
if (message != null)
{
foreach (var msg in message)
{
string msgid = msg.MessageId;
if (tracker.TryRemove(msgid, out var swval))
{
durations.Add(sw.ElapsedTicks - swval);
}
await receiveSideClient.CompleteAsync(msg.SystemProperties.LockToken);
}
}
else
{
break;
}
}
});
await receiveTask;
Console.WriteLine();
Assert.True(tracker.IsEmpty, $"tracker is not empty: {tracker.Count}");
Console.WriteLine(((double)durations.Sum() / (double)durations.Count) / TimeSpan.TicksPerMillisecond);
}
