如何检查WCF中的注册客户端是否仍然存在 [英] How do I check if a registered client in WCF is still alive

问题描述

我有这个WCF服务，我的应用程序的客户端可以登录并注册到服务。我保留了所有连接客户的列表。但是，如果客户在没有告知服务的情况下意外断开连接怎么办？如何自动删除它？



我试图使用一个计时器，它将与所有客户一起询问他们是否还活着，但我无法弄明白做一个好方法来做这一切。



请帮帮忙！

I have this WCF service where clients of my application can login and register to the Service. I keep a list of all connected clients. But what if a Client is accidently disconnected without telling de service? How can I remove it automatically??

I tried to use a timer which would poll with all clients asking if they are alive but I can't figure it out how to make a good method to do all this.

Please Help!

推荐答案

我想说创造一种关注服务是否正常的方法。

参见， http://geekswithblogs.net/LeonidGaneline/archive/2008/05/07/wcf-availability-of-the-wcf-services.aspx [ ^ ]

http://social.msdn.microsoft.com/Forums/vstudio/en-US/c939704d-97a8-4c01-88bb-02 96869c6e30 / checking-wcf-service-is-up-or-not？forum = wcf [ ^ ]



-KR

I would say create a method that takes care whether the service is up or not.
See, http://geekswithblogs.net/LeonidGaneline/archive/2008/05/07/wcf-availability-of-the-wcf-services.aspx[^]
http://social.msdn.microsoft.com/Forums/vstudio/en-US/c939704d-97a8-4c01-88bb-0296869c6e30/checking-wcf-service-is-up-or-not?forum=wcf[^]

-KR

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