msmq

How to Purge an MSMQ Outgoing Queue

∥☆過路亽.° 提交于 2019-12-04 07:21:42
Is there any way to purge an outgoing queue. It doesn't appear that I can do it with the MMC snap-in and when i try to purge it in code i get an error Format name is invalid the computer it's sending the messages to does not exist, so they will never be sent, however the queues filled up the max storage space for MSMQ so everytime my application tries to send another message i get the insufficient resources exception. I've tried the following formats and they all fail with the exception format name is invalid DIRECT=OS:COMPUTER\private$\queuename OS:COMPUTER\private$\queuename COMPUTER\private

How to use MSMQ over http through the respective WCF binding?

徘徊边缘 提交于 2019-12-04 04:11:36
问题 We have a one way connection between an agent and the server via MSMQ. I am trying to move it to MSMQ over http. Now, MSMQ is integrated with IIS on the server side - I made sure to check the respective option when installed MSMQ. But I am puzzled what to do next. I mean, the endpoint address has no indication that MSMQ should be over http. The relevant agent (which acts as a client) configuration is: <client> <endpoint name="WcfOneWayDataPortal" address="net.msmq://server/private/nc_queue"

How does MSMQ Transactional Message Delivery work?

风流意气都作罢 提交于 2019-12-04 03:13:07
Just wanted to get confirmation on how sending messages to remote transactional message queues works. Suppose I have a two machines, A and B. Machine A has a transactional queue that is used for receiving messages. A windows service monitors this queue and does something with the data (persists it to a SQL Server). Machine B is running an application that needs to write to the queue on Machine A. A few questions: When sending the message, is a local copy created on Machine B, before it gets delivered to machine A? a. If so, is this behavior by default, or does it only occur when the

How to read msmq messages (me, not the pc)

淺唱寂寞╮ 提交于 2019-12-04 03:09:10
I want to look inside my queues, the msm console snapin has this property dialog, but it is very difficult to read and the messages which are important to me are encoded and look like this: 3C 3F 78 6D 6C 20 76 65 <?xml ve 72 73 69 6F 6E 3D 22 31 rsion="1 2E 30 22 20 65 6E 63 6F .0" enco 64 69 6E 67 3D 22 75 74 ding="ut 66 2D 38 22 3F 3E 0D 0A f-8"?>.. 3C 65 73 62 3A 6D 65 73 <esb:mes 73 61 67 65 73 20 78 6D sages xm 6C 6E 73 3A 65 73 62 3D lns:esb= 22 68 74 74 70 3A 2F 2F "http:// 73 65 72 76 69 63 65 62 serviceb 75 73 2E 68 69 62 65 72 us.hiber 6E 61 74 69 6E 67 72 68 natingrh ... Anyone

MSMQ Send message to Remote Queue

泪湿孤枕 提交于 2019-12-04 02:35:11
I am trying to send a message to a remote queue. My process isn't failing, but I still don't see the message on the remote queue? I would assume it would fail if it couldn't process the message? I did notice that on my local machine the remote queue is listed in Outgoing queues, but don't see messages there either. Very ignorant here and all examples show that how I am doing (or so I assume) is correct. Code (Simple for test): using (var transaction = new TransactionScope()) { using (var queue = new MessageQueue(@"FormatName:DIRECT=OS:mymachine\MyQueueQueue")) { XDocument xdoc = XDocument

MSMQ receive with transaction - rollback not making message available again

旧时模样 提交于 2019-12-04 02:34:39
I have this in a class called "MessageQueueReceive". public MessageQueueTransaction BlockingReceive(out Message message) { MessageQueueTransaction tran = null; message = null; tran = new MessageQueueTransaction(); tran.Begin(); try { message = Queue.Receive(new TimeSpan(0, 0, 5), tran); } catch (MessageQueueException ex) { // If the exception was a timeout, then just continue // otherwise re-raise it. if (ex.MessageQueueErrorCode != MessageQueueErrorCode.IOTimeout) throw ex; } return tran; } Then my processing loop has this:- while (!Abort) { try { tran = this.Queue.BlockingReceive(out msg);

Enumerate all outgoing Queues in MSMQ, C#

帅比萌擦擦* 提交于 2019-12-04 02:18:15
Using C# and .NET 3.5, how can I get a listing of all outgoing queues in MSMQ? I found this article about it but as you can see below I do not have the COM entry for Microsoft Message Queue 3.0 Object Library ... So how can I get the current outgoing queue listing? I figured there must be a way since I can see them in Computer Management ... What can I do? Two good places to start I think would be these: http://msdn.microsoft.com/en-us/library/ms703173%28v=vs.85%29.aspx http://msdn.microsoft.com/en-us/library/ms711378%28v=vs.85%29.aspx I'll see if I can work up some code. Perhaps not, those

How to know programatically whether Message Queueing is enabled on the machine or not?

吃可爱长大的小学妹 提交于 2019-12-04 01:59:42
I know that when I try to create new MessageQueue , system throws InvalidOperationException if the Message Queuing is not enabled. But how to know programatically whether Message Queueing is enabled on the machine or not? I am using C# 2.0 & C# 4.0 in two different code bases. Peyton Crow You can use the System.ServiceProcess for this one, but first you need to add reference to your project the Service.ServiceProcess , and you can retrieve all the services and get their status like this: List<ServiceController> services = ServiceController.GetServices().ToList(); ServiceController msQue =

c#. MSMQ .The max size of a single message

末鹿安然 提交于 2019-12-03 23:56:46
Using msmq I want to send a message ( near 1 GB ). I want to send array of bytes . But I can send only 4 MB . How can I get around this limitation ? As you know the maximum size of a message in MSMQ is 4Mb, its better to go for some other solutions. Solution : If you want to transfer data that exceeds this size, you will have to cut it into chunks in the sender's side, and recombine it in the receiver side. Why is there a 4MB limit on MSMQ messages? Check out this blog. How to send files larger than 4 MB by using Microsoft Message Queuing ? here Do you have to stick to pure MSMQ? If you might

Message Queue Windows Service

对着背影说爱祢 提交于 2019-12-03 21:45:17
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, process it, take it off the queue and repeat. I want to do this in a system-efficient way as well. Thanks for any suggestions! There are a few different ways you can do the above. I would recommend setting up an event on the message queue so that you are notified when