public void ItHasBeenFixed()
{
using (var adapter = new BuiltinContainerAdapter())
{
adapter.Handle<string>(s =>
{
throw new ApplicationException("Will trigger that the message gets moved to the error queue");
});
Configure.With(adapter)
.Transport(t => t.UseRabbitMq(ConnectionString, "test.input", "test.error")
.UseExchange("AlternativeExchange"))
.CreateBus()
.Start();
adapter.Bus.SendLocal("hello there!!!");
// wait until we're sure
Thread.Sleep(2.Seconds());
using (var errorQueue = new RabbitMqMessageQueue(ConnectionString, "test.error"))
{
var serializer = new JsonMessageSerializer();
var receivedTransportMessage = errorQueue.ReceiveMessage(new NoTransaction());
receivedTransportMessage.ShouldNotBe(null);
var errorMessage = serializer.Deserialize(receivedTransportMessage);
errorMessage.Messages.Length.ShouldBe(1);
errorMessage.Messages[0].ShouldBeTypeOf<string>();
((string)errorMessage.Messages[0]).ShouldBe("hello there!!!");
}
}
}
public void CanCreateAutoDeleteQueue()
{
const string queueName = "test.autodelete.input";
DeleteQueue(queueName);
// arrange
var existedBeforeInstatiation = QueueExists(queueName);
bool existedWhileInstantiatedAndInsideTx;
bool existedWhileInstantiatedAndOutsideOfTx;
// act
using (var queue = new RabbitMqMessageQueue(ConnectionString, queueName).AutoDeleteInputQueue())
{
using (var scope = new TransactionScope())
{
using (var txBomkarl = new TxBomkarl())
{
var willBeNull = queue.ReceiveMessage(txBomkarl);
existedWhileInstantiatedAndInsideTx = QueueExists(queueName);
}
existedWhileInstantiatedAndOutsideOfTx = QueueExists(queueName);
}
}
var existedAfterDisposal = QueueExists(queueName);
// assert
existedBeforeInstatiation.ShouldBe(false);
existedWhileInstantiatedAndInsideTx.ShouldBe(true);
existedWhileInstantiatedAndOutsideOfTx.ShouldBe(true);
existedAfterDisposal.ShouldBe(false);
}
public void AutomatiallyCreatesRecipientQueue()
{
// arrange
const string senderInputQueue = "test.autocreate.sender";
const string recipientInputQueue = "test.autocreate.recipient";
const string someText = "whoa! as if by magic!";
// ensure recipient queue does not exist
DeleteQueue(senderInputQueue);
DeleteQueue(recipientInputQueue);
using (var sender = new RabbitMqMessageQueue(ConnectionString, senderInputQueue))
{
// act
sender.Send(recipientInputQueue, new TransportMessageToSend
{
Body = Encoding.GetBytes(someText)
}, new NoTransaction());
}
using (var recipient = new RabbitMqMessageQueue(ConnectionString, recipientInputQueue))
{
// assert
var receivedTransportMessage = recipient.ReceiveMessage(new NoTransaction());
receivedTransportMessage.ShouldNotBe(null);
Encoding.GetString(receivedTransportMessage.Body).ShouldBe(someText);
}
}
static List<ReceivedTransportMessage> GetAllMessages(RabbitMqMessageQueue recipient)
{
var timesNullReceived = 0;
var receivedTransportMessages = new List<ReceivedTransportMessage>();
do
{
var msg = recipient.ReceiveMessage(new NoTransaction());
if (msg == null)
{
timesNullReceived++;
continue;
}
receivedTransportMessages.Add(msg);
} while (timesNullReceived < 5);
return receivedTransportMessages;
}
public void CanSendToQueueWithEmptyExchangeAfterAtSign()
{
const string recipientInputQueueName = "test.atsimbol.recipient@";
const string senderInputQueueName = "test.atsimbol.sender";
using (var recipientQueue = new RabbitMqMessageQueue(ConnectionString, recipientInputQueueName))
using (var senderQueue = new RabbitMqMessageQueue(ConnectionString, senderInputQueueName))
{
recipientQueue.PurgeInputQueue();
senderQueue.PurgeInputQueue();
var id = Guid.NewGuid();
senderQueue.Send(recipientInputQueueName,
serializer.Serialize(new Message
{
Messages = new object[] { "HELLO WORLD!" },
Headers =
new Dictionary<string, object> {
{ Headers.MessageId, id.ToString() }
},
}),
new NoTransaction());
// act
Thread.Sleep(2.Seconds() + 1.Seconds());
// assert
var receivedTransportMessage = recipientQueue.ReceiveMessage(new NoTransaction());
Assert.That(receivedTransportMessage, Is.Not.Null);
}
}
public void TransportLevelMessageIdIsPreserved()
{
const string recipientInputQueueName = "test.tlid.recipient";
const string senderInputQueueName = "test.tlid.sender";
using (var recipientQueue = new RabbitMqMessageQueue(ConnectionString, recipientInputQueueName))
using (var senderQueue = new RabbitMqMessageQueue(ConnectionString, senderInputQueueName))
{
recipientQueue.PurgeInputQueue();
senderQueue.PurgeInputQueue();
var id = Guid.NewGuid();
senderQueue.Send(recipientInputQueueName,
serializer.Serialize(new Message
{
Messages = new object[] { "HELLO WORLD!" },
Headers =
new Dictionary<string, object> {
{ Headers.MessageId, id.ToString() }
},
}),
new NoTransaction());
// act
Thread.Sleep(2.Seconds() + 1.Seconds());
// assert
var receivedTransportMessage = recipientQueue.ReceiveMessage(new NoTransaction());
Assert.That(receivedTransportMessage, Is.Not.Null);
Assert.That(receivedTransportMessage.Headers, Is.Not.Null);
Assert.That(receivedTransportMessage.Headers.ContainsKey(Headers.MessageId), Is.True);
Assert.That(receivedTransportMessage.Headers[Headers.MessageId], Is.EqualTo(id.ToString()));
}
}
public void RabbitTransportDoesNotChokeOnMessagesContainingComplexHeaders()
{
// arrange
const string recipientInputQueue = "test.roundtripping.receiver";
const string someText = "whoohaa!";
DeleteQueue(recipientInputQueue);
// ensure recipient queue is created...
using (var recipient = new RabbitMqMessageQueue(ConnectionString, recipientInputQueue))
{
// force creation of the queue
recipient.ReceiveMessage(new NoTransaction());
// act
// send a message with a complex header
using (var connection = new ConnectionFactory { Uri = ConnectionString }.CreateConnection())
using (var model = connection.CreateModel())
{
var props = model.CreateBasicProperties();
props.Headers = new Dictionary<string, object>
{
{
"someKey", new Hashtable
{
{"someContainedKey", "someContainedValue"},
{"anotherContainedKey", "anotherContainedValue"},
}
}
};
model.BasicPublish(recipient.ExchangeName,
recipientInputQueue,
props,
Encoding.GetBytes(someText));
}
Thread.Sleep(2.Seconds());
// assert
var receivedTransportMessage = recipient.ReceiveMessage(new NoTransaction());
receivedTransportMessage.ShouldNotBe(null);
Encoding.GetString(receivedTransportMessage.Body).ShouldBe(someText);
}
// assert
}
public void MessageExpirationWorks()
{
// arrange
var timeToBeReceived = 2.Seconds().ToString();
const string recipientInputQueueName = "test.expiration.recipient";
const string senderInputQueueName = "test.expiration.sender";
using (var recipientQueue = new RabbitMqMessageQueue(ConnectionString, recipientInputQueueName))
using (var senderQueue = new RabbitMqMessageQueue(ConnectionString, senderInputQueueName))
{
senderQueue.Send(recipientInputQueueName,
serializer.Serialize(new Message
{
Messages = new object[] { "HELLO WORLD!" },
Headers =
new Dictionary<string, object>
{
{
Headers.TimeToBeReceived,
timeToBeReceived
}
},
}),
new NoTransaction());
// act
Thread.Sleep(2.Seconds() + 1.Seconds());
// assert
var receivedTransportMessage = recipientQueue.ReceiveMessage(new NoTransaction());
Assert.That(receivedTransportMessage, Is.Null);
}
}
