WCF - 双工通道 - 请求-回复操作中的回调方法是否会出现在线程池线程中？
[英]WCF - Duplex channel - Will the callback method within request-reply operation come in thread pool thread?
问题描述
I am using dual channel with NetNamedPipeBinding.
我正在使用 NetNamedPipeBinding 的双通道。 I am using callback methods to give progress to the client.我正在使用回调方法向客户端提供进度。 I have couple questions.我有几个问题。 I am keen to confirm the behavior just to make sure my design doesn't have any flaws.我很想确认这种行为，以确保我的设计没有任何缺陷。
Will the callback method be invoked on thread pool thread?
回调方法会在线程池线程上调用吗？ I looked at the debugger and it is coming from worker thread.我看着调试器，它来自工作线程。 Just want confirmation as I didnt see this detail in documentation.只是想确认一下，因为我没有在文档中看到这个细节。Can I invoke a callback within request-reply operation?
我可以在请求-回复操作中调用回调吗？I tried this and its working.
我试过这个和它的工作。 But is it recommended/ok to have a callback within request reply operation?但是是否建议/可以在请求回复操作中进行回调？
Please note that my service is running with persession instance mode and multiple concurrence mode to have effective throughput for my operations.请注意，我的服务以 persession 实例模式和多并发模式运行，以便为我的操作提供有效的吞吐量。 And the operations are thread safe.并且操作是线程安全的。
1 个解决方案
解决方案1
1 2011-10-27 01:20:10
About your question #2:关于你的问题#2：
In my RPC framework design, i contains a CALLBACK-COMMAND in the response message.在我的 RPC 框架设计中，我在响应消息中包含一个 CALLBACK-COMMAND。 that's just like you say "REQUEST-REPLY".这就像你说的“请求-回复”。
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