blocks|key|359377|text|客户端：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|359378|359379|SendTimeout用于初始化OperationTimeout，该a控制发送消息的整个交互(包括在请求-回复情况下接收回复消息)。当从method.|unordered-list-item|359380|OpenTimeout发送回复消息时，此超时也适用，并且在打开和关闭通道时使用CloseTimeout+(当没有显式超时值时，不使用passed).|359381|ReceiveTimeout。|359382|359383|服务器端：|359384|359385|发送、打开和关闭超时与客户端相同(+ServiceFramework层使用Callbacks).|359386|ReceiveTimeout初始化会话空闲超时。|359387|359388|来源是Brian+McNamara+on+MSDN+forums。|offset|length|359389|entityMap|0|LINK|mutability|MUTABLE|url|http://social.msdn.microsoft.com/Forums/en-US/wcf/thread/84551e45-19a2-4d0d-bcc0-516a4041943d/^0|0|0|0|0|0|0|0|0|0|0|0|3|T|0|0^^$0|@$1|2|3|4|5|6|7|14|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|15|8|@]|9|@]|A|$]]|$1|C|3|D|5|E|7|16|8|@]|9|@]|A|$]]|$1|F|3|G|5|E|7|17|8|@]|9|@]|A|$]]|$1|H|3|I|5|E|7|18|8|@]|9|@]|A|$]]|$1|J|3|-4|5|6|7|19|8|@]|9|@]|A|$]]|$1|K|3|L|5|6|7|1A|8|@]|9|@]|A|$]]|$1|M|3|-4|5|6|7|1B|8|@]|9|@]|A|$]]|$1|N|3|O|5|E|7|1C|8|@]|9|@]|A|$]]|$1|P|3|Q|5|E|7|1D|8|@]|9|@]|A|$]]|$1|R|3|-4|5|6|7|1E|8|@]|9|@]|A|$]]|$1|S|3|T|5|6|7|1F|8|@]|9|@$U|1G|V|1H|1|1I]]|A|$]]|$1|W|3|-4|5|6|7|1J|8|@]|9|@]|A|$]]]|X|$Y|$5|Z|10|11|A|$12|13]]]]

Client side:

<ul>
<li>SendTimeout is used to initialize the OperationTimeout, which governs the whole interaction for sending a message (including receiving a reply message in a request-reply case). This timeout also applies when sending reply messages from a CallbackContract method.</li>
<li>OpenTimeout and CloseTimeout are used when opening and closing channels (when no explicit timeout value is passed).</li>
<li>ReceiveTimeout is not used.</li>
</ul>

Server side:

<ul>
<li>Send, Open, and Close Timeout same as on client (for Callbacks).</li>
<li>ReceiveTimeout is used by ServiceFramework layer to initialize the session-idle timeout.</li>
</ul>

The source is <a href="http://social.msdn.microsoft.com/Forums/en-US/wcf/thread/84551e45-19a2-4d0d-bcc0-516a4041943d/" rel="noreferrer">Brian McNamara on MSDN forums</a>.

blocks|key|3146377|text|除了该帖子上的内容之外，还有在客户端定义的操作超时。请看以下内容：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3146378|http://final-proj.blogspot.com/2009/09/wcf-timeouts.html|offset|length|3146379|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|1K|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|N|8|@]|9|@$D|O|E|P|1|Q]]|A|$]]|$1|F|3|-4|5|6|7|R|8|@]|9|@]|A|$]]]|G|$H|$5|I|J|K|A|$L|C]]]]

In addition to what was on that post, there's also the Operation Timeout defined on the client end. See this:

<a href="http://final-proj.blogspot.com/2009/09/wcf-timeouts.html" rel="nofollow noreferrer">http://final-proj.blogspot.com/2009/09/wcf-timeouts.html</a>

blocks|key|358616|text|请参阅“超时及其默认值”http://blogs.msdn.com/b/hongmeig/archive/2010/03/06/timeouts-in-wcf-and-their-default-values.aspx|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|358617|绑定上的|358618|超时-SendTimeout、ReceiveTimeout、OpenTimeout和CloseTimeout。它们可以通过配置或绑定上的代码轻松设置。这些时间的默认值为1分钟。|blockquote|358619|358620|ServiceHost有OpenTimeout和CloseTimeout。OpenTimeout的默认值为1分钟，CloseTimeout的默认值为10秒。|358621|客户端通道超时。有一个OperationTimeout，您可以通过将通道转换为IContextChannel来设置它。默认值也是1分钟。Ttimeout在tcp传输上称为ChannelInitializationTimeout，其缺省值为5秒。|358622|ASPNET。有关机超时，就像服务主机关闭超时一样，默认是90秒。ExecutionTimeout，就像我们的操作超时一样，默认是110秒。|358623|entityMap|0|LINK|mutability|MUTABLE|url|http://blogs.msdn.com/b/hongmeig/archive/2010/03/06/timeouts-in-wcf-and-their-default-values.aspx^0|C|2P|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|X|8|@]|9|@$A|Y|B|Z|1|10]]|C|$]]|$1|D|3|E|5|6|7|11|8|@]|9|@]|C|$]]|$1|F|3|G|5|H|7|12|8|@]|9|@]|C|$]]|$1|I|3|-4|5|6|7|13|8|@]|9|@]|C|$]]|$1|J|3|K|5|6|7|14|8|@]|9|@]|C|$]]|$1|L|3|M|5|6|7|15|8|@]|9|@]|C|$]]|$1|N|3|O|5|6|7|16|8|@]|9|@]|C|$]]|$1|P|3|-4|5|6|7|17|8|@]|9|@]|C|$]]]|Q|$R|$5|S|T|U|C|$V|W]]]]

See &quot;Timeouts in WCF and their default values&quot; <a href="http://blogs.msdn.com/b/hongmeig/archive/2010/03/06/timeouts-in-wcf-and-their-default-values.aspx" rel="noreferrer">http://blogs.msdn.com/b/hongmeig/archive/2010/03/06/timeouts-in-wcf-and-their-default-values.aspx</a>
<blockquote>
Timeouts on binding-SendTimeout, ReceiveTimeout,
OpenTimeout and CloseTimeout. They can be set easily either through
config or code on the Binding. The default value for those are 1
minute.
ServiceHost has OpenTimeout and CloseTimeout. Default for OpenTimeout
is 1 minute, and default for CloseTimeout is 10 seconds.
Timeouts on client side channel. There is an OperationTimeout, which
you can set it by casting the channel to IContextChannel. The default
for this is also 1 minute. Ttimeout on tcp transport, called
ChannelInitializationTimeout, and its default value is 5 seconds.
ASPNET. There are shutdown timeout, just like the service host close
timeout, default is 90 seconds. ExecutionTimeout, just like our
operation timeout, default is 110 seconds.
</blockquote>

How do the timeouts work in WCF? I know for example that you can configure sendTimeout and receiveTimeout for a clients binding. But how do they work?

MSDN describes sendTimeout as:

<blockquote>
 A TimeSpan value that specifies the interval of time provided for a
 send operation to complete. This value should be greater than or equal
 to Zero. The default is 00:01:00.
</blockquote>

What are send operations/receive operations?

Timeouts WCF Services

服务器

超时在WCF中是如何工作的？例如，我知道您可以为客户端绑定配置sendTimeout和receiveTimeout。但是它们是如何工作的呢？MSDN将sendTimeout描述为：一个TimeSpan值，它指定完成发送操作所需的时间间隔。该值应大于或等于零。默认值为00:01:00。什么是发送操作/接收操作？

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