NServiceBus & MSMQ: How To Change the Default Permissions on the Queue?

Posted by Amy T on Stack Overflow See other posts from Stack Overflow or by Amy T
Published on 2010-05-21T10:15:29Z Indexed on 2010/05/21 10:20 UTC
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My team is on our first attempt at using NServiceBus (v2.0), using MSMQ as the backing storage. We're getting stuck on queue permissions.

We're using it in a Web Forms application, where the user account the website runs under is not an administrator on the machine.

When NServiceBus creates the MSMQ queue, it gives the local administrators group full control, and the local everyone and anonymous groups permissions to send messages.

But then later, as part of initializing the queue, NServiceBus tries to read all of its messages. That's where we run into the permissions error. Since the website isn't running as an administrator, it's not allowed to read messages.

How are other people dealing with this? Do your applications run as administrators? Or do you create the MSMQ queue in your code first, giving it the permissions you need, so that NServiceBus doesn't have to create it? Or is there a bit of configuration we're missing? Or are we likely writing our code that uses NServiceBus incorrectly to be running into this?

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