Hi, The system we are building is receiving data through the external feed. Our job is to distribute this data to multiple services, run the calculations and forward the results elsewhere - typical publisher-subscriber situation. What we need is a very low latency messaging. We don't need to persist the messages like MSMQ. Is RabbitMq ...
Having not used MSMQ before, I'm not at all clear an the client environment requirements to use it. I'm designing a client/server solution that will integrate with a legacy system and I'm sold on messaging. I'd like to use a service bus implementation like MassTransit, but that requires MSMQ. Do I have to ensure that every client PC ha...
I have created a WCF service using the NetMsmq binding for which i created a private queue on my machine and executed the project. This works fine as such and my WCF service is started and accesses the message using the queue in the debugging environment. Now, I wanted to host the service using the windows service and for the same I crea...
I have a problem when handling the ReceiveCompleted event of a MessageQueue in ASP.NET. It catches it successfully, but every changes applied to the Controls of the page have no effect. This is what I've got: .ASPX <asp:UpdatePanel ID="UpdatePanel1" runat="server" UpdateMode="Conditional" ChildrenAsTriggers="False"> <ContentTemplat...
Hi, I'm trying to make a queue be listened by two different applications but, so far, I didn't succeed on that. I have tried both BeginPeek and BeginReceive methods but none of them worked. If I use BeginReceive along with ReceiveCompleted event only one server receives the message. If I use BeginPeek along with PeekCompleted the syste...
I am trying to use the integrated message queue binding with the class Message. void HandleMessage(Message msg) However the binding does not work, this works with other bindings. Is this a limitation on this specific binding? ...
Hello, I have configured MSMQ on my machine. I have created 1 Public Queue and 1 Private Queue. I am able to send messages to my private Queue when I use machinename\private$\testQueue But When I send the above queue name to our DBA team. They are not able to send messages to this queue. How will they be able to send messages to the abo...
Hi, How can I read MSMQ messages from a VB.net Windows Service written in VB.net 2008. The messages in MQ contains XML data. I need to read that XML using LinQ to XML, Validate against XSD. I would really appreciate if you can direct me to a sample Thanks ...
Hi, There is a public queue named queue1 on machine A. I want to send messages to this queue from machine B. In order to achieve this, I wrote that c# code. But Exists method return false on machine B. But the same code works well on machine C. I found somethings related with msmq domain mode and workgroup mode. I think that msmq instal...
Hello All I have a problem with messaging (with MSMQ) which is a variation of fast producer/slow consumer. Is there a way to get outstanding unconsumed message count in a private MSMQ queue? I would like to use that to throttle the producer. I would like to use a semaphore paradigm with MSMQ where the producer application will only s...
Hello , I need to use queue mechanism . I have read some articles about msmq . It seems that I have to send data to msmq from sql by using triggers when a data is inserted to sql table an insert trigger pushes the data to msmq. Lets assume that I have stopped msmq service for a minute. At that time I have inserted data to sql table. As ...
I need to load test a server that supports WebSphere MQ, web service and MSMQ interfaces. Currently I use proprietary load drivers for testing via WebSphere MQ and the web service, and we don't currently test MSMQ (it's new, and just being developed). I would like to "standardize" on a single load test tool; LoadRunner is too expensive (...
Possible Duplicate: Java and MSMQ I have a windows/C# process written by another group that pumps messages in an xml format into a MS MessageQueue, and would like to be able to read them out with a Java Process. I'm fine with writing native code if necessary, but would really like an all java solution if possible. Any helps/po...
Suppose I have no network card installed on my computer, and I would like to have functionality similar to the following: Process 1 will publish messages to some URI, say "Uri1" var publisher = new Publisher("Uri1"); publisher.publish(new Message("Somedata"); Process 2 will both listen for messages on "Uri1" and publish messages to "...
I maintain a SQL Server-based application that requires us to send notifications of certain database changes to connected clients. These clients are fat-client C++ apps with high-bandwidth connectivity to the server. Up until this point, we've been using a dedicated messaging table in SQL Server which is updated via triggers on the rel...
I am working to speed up a large number of integration tests in our environment. The problem I am facing right now is that during teardown between tests one WCF service using msmq binding takes about 1 minute to close down. I the teardown process we loop over our servicehosts calling the Close() method with a very short timeout, overri...
Hi Folks, I have to write some information to SQL Server from a web application. But to minimize the delay I want it to be asynchronous operation using Message Queue. I can create a Queue and post a Message (xml serialized object to be stored) to the queue. What do I need to do to write that message from Queue to database? ...
Problem: Some 300 candidates make a test using Flex. A test consist of some 100 exercises. After each exercise a .NET service is called to store the result. If a candidate finishes a test, all the data of his/her test is denormalized by Asp.NET. This denormalization can take some cpu and can take 5 to 10 seconds. Now, most of the times, ...
I'd like to provide a queuepath and get the number of messages thereupon. Any advice on how this could be done? ...
Hello, I've a business application where i've a master application and multiple slave applications (geographically distributed) connected to each other. All the slave application interact through master application and master application should handle all the incoming requests as well as respond to the previous requests. We're dealing ...