public void Retry_Queue_Receives_Initial_Failures()
{
using (var serviceBusRuntime = Create.MsmqRuntime<IContract>())
{
ServiceBusTest tester = new ServiceBusTest(serviceBusRuntime);
string message = "Publish this message";
ContractImplementation ci = new ContractImplementation();
ci.SetFailCount(1);
tester.OnlyRetryOnce();
tester.AddTestListener();
tester.AddTestSubscription(ci, new PassThroughMessageFilter());
bool failFirst = false;
bool deliverSecond = false;
tester.StartAndStop(() =>
{
CountdownLatch latch = new CountdownLatch(2+1);
serviceBusRuntime.MessageDelivered += (o, mdea) =>
{
int tick; if ((tick = latch.Tick()) == 0) deliverSecond = true; Console.WriteLine("Tick deliver " + tick);
};
serviceBusRuntime.MessageDeliveryFailed += (o, mdfea) =>
{
int tick; if ((tick = latch.Tick()) == 1) failFirst = true; Console.WriteLine("Tick fail " + tick);
};
serviceBusRuntime.PublishOneWay(new PublishRequest(typeof(IContract), "PublishThis", message));
// Wait for delivery
latch.Handle.WaitOne(TimeSpan.FromMinutes(1), false); // give it a minute
});
Assert.AreEqual(true, failFirst);
Assert.AreEqual(true, deliverSecond);
Assert.AreEqual(1, ci.PublishedCount);
Assert.AreEqual(message, ci.PublishedMessages[0]);
tester.VerifyQueuesEmpty();
}
}
void waitForDeliveries(int deliveryCount, int failureCount, bool includeFailures, TimeSpan timeout, Action inner)
{
using (CountdownLatch latch = new CountdownLatch(deliveryCount))
{
using (CountdownLatch failLatch = new CountdownLatch(failureCount))
{
EventHandler<MessageDeliveryEventArgs> delivered = (o, mdea) => { Console.WriteLine("s"); latch.Tick(); };
EventHandler<MessageDeliveryFailedEventArgs> deliveryFailed = (o, mdfa) => { Console.WriteLine("f"); failLatch.Tick(); };
serviceBusRuntime.MessageDelivered += delivered;
if (includeFailures) serviceBusRuntime.MessageDeliveryFailed += deliveryFailed;
try
{
StartAndStop(() =>
{
inner();
if (!WaitHandle.WaitAll(new WaitHandle[] { latch.Handle, failLatch.Handle } , timeout))
{
throw new TimeoutException("timeout expired");
}
});
}
finally
{
serviceBusRuntime.MessageDelivered -= delivered;
if (includeFailures) serviceBusRuntime.MessageDeliveryFailed -= deliveryFailed;
}
}
}
}
