gSoap：如何正常关闭webservice应用程序？ [英] gSoap: how to gracefully shutdown the webservice application?

问题描述

我使用gSoap编写webservice。它作为控制台应用程序运行。在所有gSoap示例中，我看到，即使在多线程版本中，请求也以无限循环的形式调用，如for（;;;）。

但是如何让我的web服务优雅地终止，例如，用户按下控制台上的空间？

优选地：

1. 停止接受新的连接;


2. 服务现有的;


3. 退出应用程序

解决方案

a href =http://www.cs.fsu.edu/~engelen/soapdoc2.html#tth_sEc7.2.4 =nofollow> 7.2.4如何创建多线程独立服务在文档中有用于编写接受循环的示例代码。

1. 停止接受新的连接：

   
   
   

   线程需要在完成后通知您，所以当活动客户端的数量为零时，您可以退出。




2. 退出应用程序：






I'm using gSoap to write a webservice. It's running as a console application. In all gSoap examples I see, that requests are dispatched in infinite loop like for(;;;) even in multi-threaded version.

But how can I make my webservice to terminate gracefully when, say, user presses space on the console?

Preferably:

1. stop accepting new connections;
2. Serve existing ones;
3. Exit from application

解决方案

The section 7.2.4 How to Create a Multi-Threaded Stand-Alone Service in the documentation has example code for writing an accept loop. You need to write your own accept loop and add signal handling so it responds to Ctrl-C.

1. stop accepting new connections:

   Leave the loop so you stop calling accept.

2. Serve existing ones:

   The threads need to inform you when they are finished, so you can exit when the number of active clients is zero. (boost::thead_group has a join_all which does exactly that.)

3. Exit from application:

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