msmq

What is Microsoft Message Queuing (MSMQ)? How does it work?

I need to work with (Microsoft Message Queuing )MSMQ. What is meant by MSMQ how it will work? In what way its is different from webservices. ...

error when trying to install MSMQ

Have VS-2003, VS-2005, VS-2008 Tried enabling MSMQ in Add/Remove Windows Components and get this 'A local user is authenticated as an anonymous user and cannot access active directory. You need to log on as a domain user to access Active directory.' I am trying to do development on my machine and want to set up a private Q so that I c...

Config for WCF MSMQ in workgroup mode

In trying to deploy a service I have found that it won't start because MSMQ is in workgroup mode. I have created a private queue instead and changed the config files to refer to it, but the WCF service host refuses to start with this message: Binding validation failed because the binding's MsmqAuthenticationMode property is set to Wi...

Delete Single Message MSMQ

Hi Is it possible to delete a single message from a MSMQ message queue ? I have a Queue object, a message (object) that I have got to by peeking and the ID of the message, I can see a way of deleting (or purging) the entire queue, but I can't see a way to delete the message on it's own, I've tried receiving the message once I have found...

Processing Messages from a Queue on a Delay using C# and VS.NET 2005

This is the setup for the queue: The queue is public and marked as transactional. A web service is responsible for inserting messages into the queue. A Windows service is listening in on the queue Given that, how can I only process messages that are at least 20 minutes old? ...

Reading private queues using a windows service listener

I am trying to read queue messages from a private queue in the local system using a service. I have created the service which reads the queue and updates status to an access DB. I have setup the service and the service is up and running. I am stuck with how to go about using the service in a asp.net application to read the queue. Should ...

MessageReadPropertyFilter getting reset when using MSMQ

Strange one. We have a multi-threaded app which pulls messages off a MSMQ Queue and then subsequently performs actions based on the messages. All of this is done using DTC. Sometimes, for some reason I can't describe, we get message read errors when pulling Messages off the queue. The code that is being used in the app: Message[] allM...

MSMQ vs Temporary Table Dump

Hi Guys, I know this question has been asked a bit before. But looking around I still cant make my mind up which route I should go down. Here's my scenario, hopefully you can help out: We will have a series of web services that will be hit on a scheduled basis by hundreds of mobile applications. These services will data on the device ...

Microsoft Service Inter-Communication Problem

I am currently building two windows services: The first takes messages from an internet connection and inserts these into a database. This is designed to be fast and stable and not do any other processing The second performs a batch process with any new messages that have arrived since it last ran. I am trying to think of a way so th...

MSMQ redundancy

Hello. I'm looking into WCF/MSMQ. Does anyone know how one handles redudancy with MSMQ? It is my understanding that the queue sits on the server, but what if the server goes down and is not recoverable, how does one prevent the messages from being lost? Any good articles on this topic? ...

Java and MSMQ

Hi everyone, I was curious if anyone had any suggestions on a Java library that provides access to MSMQ? I've downloaded the trial of the J-Integra Java-COM library and have built and run their MSMQ example app, but I was curious if there were any good (free :)) alternatives. I've run across a few JNI implementations like jMSMQ and a f...

MSMQ receiver service or triggers?

I am starting a project that involves moving, reconfiguring and combining several different queues in an already existing system. The system is using a custom Windows service to receive messages and add them to a SQL Server DB. I am just getting started on the project and don't have any specific criticisms of the custom receiver servic...

Microsoft Message Queue Missing Messages

I am using C# and .Net Framework 1.1 (yes its old but I inherited this stuff and can't convert up). I places messages on a transactional queue but it does not get on the queue about 50% of the time. Running workgroup and Windows/XP Professional with all service packs installed. I don't see any messages in the dead letter queue either. ...

MSMQ with WCF problem

This is a though on to explain, here i go. We are creating a program where sender and receiver of the msmq is using WCF. We implemented a fault handle very similar as this: http://msdn.microsoft.com/en-us/library/ms751472.aspx in combination with http://msdn.microsoft.com/en-us/library/ms789028.aspx Everything works great. We even made...

Dead Letter Queues

Im using a COM-Java jacob bridge to manage my msmq Queues.But i want to set a time limit to send the unused messages to system dead letter queue.What is the name of the string argument for that suppose we have dispatch.put(my message,"what should i put here ?",time limit); ...

Lifetime of messages in a message queue.

How do you control the lifetime of a message in a message queue? What is the default lifetime? I tried running message queues locally and I find that the messages disappear on a system restart. Doesn't this defeat the purpose of the message queue in building loosely coupled applications. Does it mean when messages are sent to another mac...

Message Queue Windows Service

I wish to write a windows service in .Net 2.0 that listens to and processes a Message Queue (MSMQ). Rather than reinvent the wheel, can someone post an example of the best way to do it? It only has to process things one at a time, never in parallel (eg. Threads). Essentially I want it to poll the queue, if there's anything there, proc...

SQL Server Trigger - Send Message to Queue

Is it possible on a CLR trigger in SQL Server 2005 to send a message to a queue via MSMQ? I am using the SQL Server Project type, but System.Messaging does not appear as a reference I can add. Basically I need some type of action to take place (printing) when a row is written to the table. The device generating the row is a hand hel...

TIBCO Rendezvous and MSMQ

I would like to know the differences between TIBCO Rendezvous and MSMQ. ...

Can I host a WCF service with NetMsmqBinding in root "/" application of an IIS7 site?

I have created a WCF service with NetMsmqBinding, and hosted it in IIS7 using Windows Activation Service (WAS). Current (works perfectly): Hosted in IIS at: http://localhost/MyService/MyService.svc With the service endpoint address: http://localhost/private/MyService/MyService.svc And the corresponding queue: .\private$\MyService/M...