WCF 服务超时

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问题描述

我有一个公开 wcf 服务的插件.如果我使用 WCFStorm 测试此服务，则一切正常.我马上得到答复.当我尝试使用加载插件的应用程序中的服务时，我会超时.

I have a plugin that exposes a wcf service. if I test this service using WCFStorm, everything works fine. I get a response right away. When I try to consume the service from the application that loaded the plugin I get a time out.

ProgrammingMaster_ServiceClient aClient = new ProgrammingMaster_ServiceClient();
aClient.Endpoint.Address = new EndpointAddress("http://localhost:8081/ProgrammingMaster/PM_Service");
aClient.BeginProgrammingSession(0x01);
aClient.Close();

是我用来消费服务的代码.ProgrammingMaster_SERviceClient 由 svcutil.exe 生成.

Is the code i'm using to consume the service. ProgrammingMaster_SErviceClient is generated by svcutil.exe.

如果我删除该行，我会遇到同样的问题

I get the same problem if i remove the line

aClient.Endpoint.Address = new EndpointAddress("http://localhost:8081/ProgrammingMaster/PM_Service");

我不确定应该从哪里开始调试.

I'm not really sure where I should be looking to start debugging this.

被调用的服务在不同的网络上发送消息.当我通过 wcfstorm 调用它时，我可以看到服务发送的消息.所以我知道服务正常工作.

the service being called sends a message on a different network. When I call it through wcfstorm I can see the message being sent by the service. so i know the service works correctly.

当我从我的应用程序调用导致超时的服务时，我做错了什么.

What am i doing wrong when I call the service from my application that is causing a time out.

超时到期后(我正在捕获并记录异常)，该服务会像预期的那样在另一个网络上发送其消息.

after the time out expires (I'm catching and logging the exception), the service sends its message on the other network like its supposed to.

编辑 2:希望这是一个更好的解释.

Edit 2: Hopefully this is a better explanation.

所以我有一个插件，它公开一个 Web 服务，并使用一个不同的 Web 服务.因此，插件基本上连接到特殊网络上的对象，然后通过使用 Web 服务传递该对象的属性值.

So I have a plugin which exposes a web service, and consumes a different web service.So the plugin basically connects to an object on a special network, then passes that objects property values by consuming a web service.

我有一个应用程序，它公开插件用来更新远程对象值的 Web 服务，并使用插件公开的 Web 服务将命令传递给远程对象.

I have an application which exposes the web service the plugin uses to give updates of the remote objects values, and consumes a web service exposed by the plugin to pass commands to the remote object.

插件向应用程序发送更新时没有超时问题.当应用程序使用 Web 服务通过插件向远程对象发送命令时，出现超时错误.超时到期后，将执行该命令.所以web服务被成功调用.我想我只是没有得到回复?

There are no timeout issues when the plugin sends updates to the application. I'm getting a timeout error when the application uses the web service to send a command to the remote object via the plugin. After the timeout expires the command is executed. So the web service is being called successfully. I guess I'm just not getting a response back?

编辑 3:这是我的应用程序配置文件.我将发送超时降低到 00:00:01，这样等待时间就不会那么长，但我真的很想修复它，这样它就不必每次都超时.

Edit 3:here is my app config file. I lowered the send timeout to 00:00:01 so that the wait isn't so long, but I'd really like to fix it so it doesn't have to timeout every time.

<?xml version="1.0"?>
<configuration>
  <system.serviceModel>
    <bindings>
      <wsHttpBinding>
        <binding name="WSHttpBinding_IProgrammingMaster_Service" closeTimeout="00:01:00" openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:00:01" bypassProxyOnLocal="false" transactionFlow="false" hostNameComparisonMode="StrongWildcard" maxBufferPoolSize="524288" maxReceivedMessageSize="65536" messageEncoding="Text" textEncoding="utf-8" useDefaultWebProxy="true" allowCookies="false">
          <readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384" maxBytesPerRead="4096" maxNameTableCharCount="16384"/>
          <reliableSession ordered="true" inactivityTimeout="00:10:00" enabled="false"/>
          <security mode="Message">
            <transport clientCredentialType="Windows" proxyCredentialType="None" realm="">
              <extendedProtectionPolicy policyEnforcement="Never"/>
            </transport>
            <message clientCredentialType="Windows" negotiateServiceCredential="true" algorithmSuite="Default" establishSecurityContext="true"/>
          </security>
        </binding>
      </wsHttpBinding>
    </bindings>
    <client>
      <endpoint address="http://localhost:8081/ProgrammingMaster/PM_Service" binding="wsHttpBinding" bindingConfiguration="WSHttpBinding_IProgrammingMaster_Service" contract="IProgrammingMaster_Service" name="WSHttpBinding_IProgrammingMaster_Service">
        <identity>
          <userPrincipalName value="[email protected]"/>
        </identity>
      </endpoint>
    </client>
  </system.serviceModel>
<startup useLegacyV2RuntimeActivationPolicy="true">
  <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/>
</startup>
</configuration>

服务超时

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