public void MangledMessageIsNotReceived()
{
using (var messageQueue = new MessageQueue(MsmqUtil.GetPath(_inputQueueName)))
{
var transaction = new MessageQueueTransaction();
transaction.Begin();
messageQueue.Send(new Message
{
Extension = Encoding.UTF32.GetBytes("this is definitely not valid UTF8-encoded JSON")
}, transaction);
transaction.Commit();
}
Thread.Sleep(5000);
CleanUpDisposables();
using (var messageQueue = new MessageQueue(MsmqUtil.GetPath(_inputQueueName)))
{
messageQueue.MessageReadPropertyFilter = new MessagePropertyFilter
{
Extension = true
};
var transaction = new MessageQueueTransaction();
transaction.Begin();
var message = messageQueue.Receive(transaction);
Assert.That(message, Is.Not.Null);
Assert.That(Encoding.UTF32.GetString(message.Extension), Is.EqualTo("this is definitely not valid UTF8-encoded JSON"));
transaction.Commit();
}
}
protected override IDuplexTransport CreateTransport(string inputQueueName)
{
RegisterForDisposal(new DisposableAction(() => MsmqUtil.Delete(inputQueueName)));
RegisterForDisposal(new DisposableAction(() => MsmqUtil.Delete(ErrorQueueName)));
MsmqUtil.EnsureMessageQueueExists(MsmqUtil.GetPath(ErrorQueueName));
return(new MsmqMessageQueue(inputQueueName).PurgeInputQueue());
}
static void DeleteQueueIfExists()
{
if (MessageQueue.Exists(MsmqUtil.GetPath(QueueName)))
{
MsmqUtil.Delete(QueueName);
}
}
public MsmqMessageQueue(string inputQueueName)
{
if (inputQueueName == null)
{
return;
}
try
{
machineAddress = GetMachineAddress();
inputQueuePath = MsmqUtil.GetPath(inputQueueName);
MsmqUtil.EnsureMessageQueueExists(inputQueuePath);
MsmqUtil.EnsureMessageQueueIsTransactional(inputQueuePath);
EnsureMessageQueueIsLocal(inputQueueName);
inputQueue = GetMessageQueue(inputQueuePath);
this.inputQueueName = inputQueueName;
}
catch (MessageQueueException e)
{
throw new ArgumentException(
string.Format(
@"An error occurred while initializing MsmqMessageQueue - attempted to use '{0}' as input queue",
inputQueueName), e);
}
}
static List <int> SendMessages(int messageCount)
{
var transport = new MsmqTransport(QueueName, new ConsoleLoggerFactory(true));
MsmqUtil.EnsureQueueExists(MsmqUtil.GetPath(QueueName));
var sendIds = new List <int>();
Enumerable.Range(0, messageCount)
.Select(id => new SomeMessage {
Id = id
})
.ToList()
.ForEach(msg =>
{
using (var scope = new RebusTransactionScope())
{
transport.Send(QueueName, TransportMessageHelpers.FromString(JsonConvert.SerializeObject(msg)), scope.TransactionContext).Wait();
scope.Complete();
sendIds.Add(msg.Id);
}
});
return(sendIds);
}
public void MangledMessageIsReceived()
{
using (var messageQueue = new MessageQueue(MsmqUtil.GetPath(_inputQueueName)))
{
var transaction = new MessageQueueTransaction();
transaction.Begin();
messageQueue.Send(new Message
{
Extension = Encoding.UTF32.GetBytes("this is definitely not valid UTF8-encoded JSON")
}, transaction);
transaction.Commit();
}
Thread.Sleep(5000);
CleanUpDisposables();
using (var messageQueue = new MessageQueue(MsmqUtil.GetPath(_inputQueueName)))
{
messageQueue.MessageReadPropertyFilter = new MessagePropertyFilter
{
Extension = true
};
Assert.Catch <MessageQueueException>(() => messageQueue.Receive(TimeSpan.FromSeconds(2)));
}
}
protected override void DoSetUp()
{
MsmqUtil.Delete(SenderInputQueueName);
MsmqUtil.Delete(ReceiverInputQueueName);
MsmqUtil.Delete(ErrorQueueName);
MsmqUtil.EnsureMessageQueueExists(MsmqUtil.GetPath(ErrorQueueName));
}
public MsmqMessageQueue(string inputQueueName, string errorQueue)
{
inputQueuePath = MsmqUtil.GetPath(inputQueueName);
inputQueue = CreateMessageQueue(inputQueuePath, createIfNotExists: true);
EnsureMessageQueueExists(MsmqUtil.GetPath(errorQueue), createIfNotExists: true);
this.inputQueueName = inputQueueName;
this.errorQueue = errorQueue;
}
static MessageQueue GetMessageQueue(string queueName)
{
var queue = new MessageQueue(MsmqUtil.GetPath(queueName));
queue.MessageReadPropertyFilter = new MessagePropertyFilter
{
Id = true,
Extension = true,
Body = true,
};
return(queue);
}
public void Send(string destinationQueueName, TransportMessageToSend message)
{
var recipientPath = MsmqUtil.GetPath(destinationQueueName);
using (var outputQueue = CreateMessageQueue(recipientPath, createIfNotExists: false))
{
var transactionWrapper = GetOrCreateTransactionWrapper();
outputQueue.Send(message, transactionWrapper.MessageQueueTransaction);
transactionWrapper.Commit();
}
}
void Initialize(IStoreTimeouts storeTimeouts, ISendMessages sendMessages, IReceiveMessages receiveMessages, string errorQueueName)
{
var errorQueuePath = MsmqUtil.GetPath(errorQueueName);
MsmqUtil.EnsureMessageQueueExists(errorQueuePath);
MsmqUtil.EnsureMessageQueueIsTransactional(errorQueuePath);
rebusBus = new RebusBus(this, sendMessages, receiveMessages, null, null, null,
new JsonMessageSerializer(),
new TrivialPipelineInspector(),
new ErrorTracker(errorQueueName),
storeTimeouts, new ConfigureAdditionalBehavior());
}
protected override void DoSetUp()
{
adapter = TrackDisposable(new BuiltinContainerAdapter());
MsmqUtil.EnsureMessageQueueExists(MsmqUtil.GetPath(AuditQueueName));
MsmqUtil.PurgeQueue(AuditQueueName);
MsmqUtil.PurgeQueue(InputQueueName);
Configure.With(adapter)
.Logging(l => l.ColoredConsole(minLevel: LogLevel.Warn))
.Transport(t => t.UseMsmq(InputQueueName, "error"))
.Behavior(b => b.EnableMessageAudit(AuditQueueName))
.CreateBus()
.Start(1);
}
public static IEnumerable <Message> GetMessagesFrom(string queueName)
{
using (var queue = new MessageQueue(MsmqUtil.GetPath(queueName)))
{
queue.Formatter = new RebusTransportMessageFormatter();
queue.MessageReadPropertyFilter = RebusTransportMessageFormatter.PropertyFilter;
bool gotMessage;
do
{
Message messageToReturn;
try
{
var msmqMessage = queue.Receive(3.Seconds());
if (msmqMessage == null)
{
yield break;
}
var receivedTransportMessage = (ReceivedTransportMessage)msmqMessage.Body;
var serializer = new JsonMessageSerializer();
messageToReturn = serializer.Deserialize(receivedTransportMessage);
}
catch (MessageQueueException exception)
{
if (exception.MessageQueueErrorCode == MessageQueueErrorCode.IOTimeout)
{
yield break;
}
throw;
}
if (messageToReturn != null)
{
gotMessage = true;
yield return(messageToReturn);
}
else
{
gotMessage = false;
}
} while (gotMessage);
}
}
static void DoIt(TransportConfigurer configurer, string inputQueueName, string errorQueueName)
{
if (string.IsNullOrEmpty(inputQueueName))
{
throw new ConfigurationErrorsException("You need to specify an input queue.");
}
var msmqMessageQueue = new MsmqMessageQueue(inputQueueName);
var errorQueuePath = MsmqUtil.GetPath(errorQueueName);
MsmqUtil.EnsureMessageQueueExists(errorQueuePath);
MsmqUtil.EnsureMessageQueueIsTransactional(errorQueuePath);
configurer.UseSender(msmqMessageQueue);
configurer.UseReceiver(msmqMessageQueue);
configurer.UseErrorTracker(new ErrorTracker(errorQueueName));
}
public async Task CanGetCount()
{
var path = MsmqUtil.GetPath(QueueName);
MsmqUtil.EnsureQueueExists(path);
Console.WriteLine($"Checking {path}");
var countBefore = MsmqUtil.GetCount(path);
await SendMessageTo(QueueName);
await SendMessageTo(QueueName);
await SendMessageTo(QueueName);
var countAfter = MsmqUtil.GetCount(path);
Assert.That(countBefore, Is.EqualTo(0));
Assert.That(countAfter, Is.EqualTo(3));
}
protected override void SetUp()
{
_newEndpoint = TestConfig.QueueName("newendpoint");
_oldEndpoint = TestConfig.QueueName("oldendpoint");
MsmqUtil.EnsureQueueExists(MsmqUtil.GetPath(_newEndpoint));
MsmqUtil.EnsureQueueExists(MsmqUtil.GetPath(_oldEndpoint));
_activator = Using(new BuiltinHandlerActivator());
_bus = Configure.With(_activator)
.Transport(t => t.UseMsmq(_newEndpoint))
.Options(o =>
{
o.EnableLegacyCompatibility();
o.LogPipeline(true);
})
.Start();
}
public void ThrowsIfExistingQueueIsNotTransactional()
{
// arrange
var queueName = "test.some.random.queue";
var queuePath = MsmqUtil.GetPath(queueName);
if (MessageQueue.Exists(queuePath))
{
MessageQueue.Delete(queuePath);
}
MessageQueue.Create(queuePath, transactional: false);
// act
var invalidOperationException = Assert.Throws <InvalidOperationException>(() => new MsmqMessageQueue(queueName));
// assert
invalidOperationException.Message.ShouldContain(queueName);
}
MessageQueue NewRawMsmqQueue(string queueName)
{
var queuePath = MsmqUtil.GetPath(queueName);
if (!MessageQueue.Exists(queuePath))
{
var messageQueue = MessageQueue.Create(queuePath, true);
messageQueue.SetPermissions(Thread.CurrentPrincipal.Identity.Name, MessageQueueAccessRights.FullControl);
}
var newRawMsmqQueue = new MessageQueue(queuePath)
{
Formatter = new RebusTransportMessageFormatter(),
MessageReadPropertyFilter = RebusTransportMessageFormatter.PropertyFilter,
};
newRawMsmqQueue.Purge();
return(newRawMsmqQueue);
}
protected override void SetUp()
{
_newEndpoint = TestConfig.GetName("newendpoint");
_oldEndpoint = TestConfig.GetName("oldendpoint");
MsmqUtil.EnsureQueueExists(MsmqUtil.GetPath(_newEndpoint));
MsmqUtil.EnsureQueueExists(MsmqUtil.GetPath(_oldEndpoint));
_activator = Using(new BuiltinHandlerActivator());
_subscriptions = new Dictionary <string, HashSet <string> >();
_bus = Configure.With(_activator)
.Transport(t => t.UseMsmq(_newEndpoint))
.Subscriptions(s => s.Decorate(c => new SubDec(c.Get <ISubscriptionStorage>(), _subscriptions)))
.Routing(m => m.TypeBased().Map <string>(_oldEndpoint))
.Options(o =>
{
o.EnableLegacyCompatibility();
o.LogPipeline();
})
.Start();
}
static void DoIt(RebusTransportConfigurer configurer, string inputQueueName, string errorQueueName)
{
if (string.IsNullOrEmpty(inputQueueName))
{
throw new ConfigurationErrorsException("You need to specify an input queue.");
}
var msmqMessageQueue = new MsmqMessageQueue(inputQueueName);
// since these operations only make sense to perform on a local queue, we'll skip it if the error queue is remote
// (read http://blogs.msdn.com/b/johnbreakwell/archive/2008/07/31/checking-if-msmq-queues-exist-is-hard-work-so-should-you-bother.aspx
// for more info...)
if (MsmqUtil.IsLocal(errorQueueName))
{
var errorQueuePath = MsmqUtil.GetPath(errorQueueName);
MsmqUtil.EnsureMessageQueueExists(errorQueuePath);
MsmqUtil.EnsureMessageQueueIsTransactional(errorQueuePath);
}
configurer.UseSender(msmqMessageQueue);
configurer.UseReceiver(msmqMessageQueue);
configurer.UseErrorTracker(new ErrorTracker(errorQueueName));
}
static void Run(Parameters parameters)
{
if (string.IsNullOrWhiteSpace(parameters.ErrorQueueName))
{
throw new NiceException("Please specify the name of an error queue");
}
using (var tx = new TransactionScope())
{
var transactionContext = new AmbientTransactionContext();
if (!MessageQueue.Exists(MsmqUtil.GetPath(parameters.ErrorQueueName)))
{
throw new NiceException("The MSMQ queue '{0}' does not exist!", parameters.ErrorQueueName);
}
var msmqMessageQueue = new MsmqMessageQueue(parameters.ErrorQueueName, allowRemoteQueue: true);
var allTheMessages = GetAllTheMessages(msmqMessageQueue, transactionContext);
foreach (var message in allTheMessages)
{
var transportMessageToSend = message.ToForwardableMessage();
try
{
if (!transportMessageToSend.Headers.ContainsKey(Headers.SourceQueue))
{
throw new NiceException(
"Message {0} does not have a source queue header - it will be moved back to the input queue",
message.Id);
}
var sourceQueue = (string)transportMessageToSend.Headers[Headers.SourceQueue];
if (parameters.AutoMoveAllMessages.GetValueOrDefault())
{
msmqMessageQueue.Send(sourceQueue, transportMessageToSend, transactionContext);
Print("Moved {0} to {1}", message.Id, sourceQueue);
}
else
{
var answer = PromptChar(new[] { 'y', 'n' }, "Would you like to move {0} to {1}? (y/n)",
message.Id, sourceQueue);
if (answer == 'y')
{
msmqMessageQueue.Send(sourceQueue, transportMessageToSend, transactionContext);
Print("Moved {0} to {1}", message.Id, sourceQueue);
}
else
{
msmqMessageQueue.Send(msmqMessageQueue.InputQueueAddress,
transportMessageToSend,
transactionContext);
Print("Moved {0} to {1}", message.Id, msmqMessageQueue.InputQueueAddress);
}
}
}
catch (NiceException e)
{
Print(e.Message);
msmqMessageQueue.Send(msmqMessageQueue.InputQueueAddress,
transportMessageToSend,
transactionContext);
}
}
if (parameters.DryRun.GetValueOrDefault())
{
Print("Aborting queue transaction");
return;
}
if (!parameters.Interactive)
{
tx.Complete();
return;
}
var commitAnswer = PromptChar(new[] { 'y', 'n' }, "Would you like to commit the queue transaction?");
if (commitAnswer == 'y')
{
Print("Committing queue transaction");
tx.Complete();
return;
}
Print("Queue transaction aborted");
}
}
protected override void DoSetUp()
{
MsmqUtil.EnsureMessageQueueExists(MsmqUtil.GetPath(AuditQueue));
}
protected override void DoTearDown()
{
adapter.Dispose();
MessageQueue.Delete(MsmqUtil.GetPath(InputQueueName));
}
protected override IDuplexTransport CreateTransport(string inputQueueName)
{
MsmqUtil.EnsureMessageQueueExists(MsmqUtil.GetPath(ErrorQueueName));
return(new MsmqMessageQueue(inputQueueName).PurgeInputQueue());
}