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为什么我的MessageQueue无法正常关闭？

[英]Why won't my MessageQueue close properly?

原文 2011-03-31 13:00:15 5 1 c#/ .net/ message-queue/ dispose

How can I stop a synchronous or asynchronous Receive from a MessageQueue in C#? 如何停止C＃中来自MessageQueue的同步或异步接收？

I find that if I haven't received any messages from the queue since I opened it, I can simply Close / Dispose the queue, and the Receive or EndReceive method will except, which is fine. 我发现，如果自打开队列以来没有收到任何消息，我可以简单地关闭/处置队列，然后使用Receive或EndReceive方法可以，但是可以。 However, if I've already successfully received a message from the queue, I can close and dispose the queue, but the pending or asynchronous receive will carry on regardless! 但是，如果已经从队列中成功接收到消息，则可以关闭并处理队列，但是无论如何，未决或异步接收都会继续！

I've read elsewhere and found some suggestion that I should get EnableConnectionCache to false to ensure the message queue is closed when I ask, but it still seems to be ignore me regardless. 我在其他地方阅读过，发现了一些建议，我应该将EnableConnectionCache设置为false以确保在我询问时关闭消息队列，但是无论如何它仍然似乎忽略了我。

1 个解决方案

As binarycoder suggested, I have found that this is just a consequence of non-transactional queues. 正如binarycoder建议的那样，我发现这只是非事务性队列的结果。 At least as far as MSMQ goes. 至少就MSMQ而言。 A peek > receive pattern will solve the problem, but only if there is one reader. 窥视>接收模式将解决问题，但前提是只有一个读者。 Otherwise, if you have the same issue you'll have to use transactional queues. 否则，如果您遇到相同的问题，则必须使用事务性队列。