weloytty / msmq.messaging Goto Github PK

Could the assembly be strong named in order to be used through a strong named netstandard2.0 assembly?

I have run into the following exceptiond when calling MessageQueue.Send. Still trying to dive into the details of exactly what is going on. I'll add more details to this issue as I find them.

System.InvalidCastException: Unable to cast object of type 'System.Runtime.InteropServices.GCHandle' to type 'System.UInt32'. 
at MQPROPS MSMQ.Messaging.Interop.MessagePropertyVariants.Lock() 
at void MSMQ.Messaging.MessageQueue.SendInternal(object obj, MessageQueueTransaction internalTransaction, MessageQueueTransactionType transactionType)

System.NullReferenceException: Object reference not set to an instance of an object. 
at void MSMQ.Messaging.Interop.MessagePropertyVariants.Unlock() 
at void MSMQ.Messaging.MessageQueue.SendInternal(object obj, MessageQueueTransaction internalTransaction, MessageQueueTransactionType transactionType)

We are running this on .NET 5.0.3

winver details:

Cannot access the Dead letter queue and the Transactional Dead letter queue

// .\system$;DeadXact
// .\system$;DeadLetter.
string deadLetterQueuePath = @".\System$;Deadletter";

// falls with Invalid queue path name
if (!MessageQueue.Exists(sourceQueuePath)) { ... }

the error with stack trace

Invalid queue path name. 
MessageQueueErrorCode: IllegalQueuePathName 

   at MSMQ.Messaging.MessageQueue.ResolveFormatNameFromQueuePath(String queuePath, Boolean throwException)
   at MSMQ.Messaging.MessageQueue.Exists(String path)

found the source code check

private static string ResolveFormatNameFromQueuePath(string queuePath, bool throwException)
        {
            string machine = queuePath.Substring(0, queuePath.IndexOf('\\'));
            //The name includes the \\
            string name = queuePath.Substring(queuePath.IndexOf('\\'));
            //Check for machine DeadLetter or Journal
            if (String.Compare(name, SUFIX_DEADLETTER, true, CultureInfo.InvariantCulture) == 0 ||
                String.Compare(name, SUFIX_DEADXACT, true, CultureInfo.InvariantCulture) == 0 ||
                String.Compare(name, SUFIX_JOURNAL, true, CultureInfo.InvariantCulture) == 0)
            {

so it expects the path contains SUFIX_XXX
if I changed string queuePath = ".\\Deadletter$"; in my code to satisfy the checks then got

UnsupportedOperation
A workgroup installation computer does not support the operation.

   at MSMQ.Messaging.MessageQueue.GetMachineId(String machineName)
   at MSMQ.Messaging.MessageQueue.ResolveFormatNameFromQueuePath(String queuePath, Boolean throwException)
   at MSMQ.Messaging.MessageQueue.Exists(String path)

Does this library support .net 6 on Linux containers? I think it works on .net 6. Could you confirm?

Moved project from .NET 4.8 to .net 7.0 using MSMQ.Messaging

And I've got "System.PlatformNotSupportedException: 'Compiling JScript/CSharp scripts is not supported'" exception while accessing to Body:

MSMQ.Messaging used in .net standart 2.0 library project which executes in .net 7.0 service.
I've tried to change Target OS, but it doesn't help.
Used XmlMessageFormatter