几个WCF服务可以共享一个公共BaseAddress吗？

Question

我有一个包含几个WCF服务的程序集,每个服务都有自己的合同.这一切都很好.app.config中服务的服务配置如下所示:

<services>
  <service behaviorConfiguration="WcfService.AlyzaServiceBehavior"
    name="Sam.Alyza.WcfService.ServiceWebsites">
    <endpoint address="" binding="netTcpBinding" contract="Sam.Alyza.WcfInterface.IServiceWebsites">
      <identity>
        <dns value="localhost" />
      </identity>
    </endpoint>
    <endpoint address="mex" binding="mexTcpBinding" contract="IMetadataExchange" />
    <host>
      <baseAddresses>
        <add baseAddress="net.tcp://localhost:8731/Design_Time_Addresses/SamAlyza/Websites/" />
      </baseAddresses>
    </host>
  </service>
  <service behaviorConfiguration="Sam.Alyza.WcfService.LogReaderServiceBehavior"
    name="Sam.Alyza.WcfService.ServiceLogReader">
    <endpoint address="" binding="netTcpBinding" contract="Sam.Alyza.WcfInterface.IServiceLogReader">
      <identity>
        <dns value="localhost" />
      </identity>
    </endpoint>
    <endpoint address="mex" binding="mexTcpBinding" contract="IMetadataExchange" />
    <host>
      <baseAddresses>
        <add baseAddress="net.tcp://localhost:8731/Design_Time_Addresses/SamAlyza/LogReader/" />
      </baseAddresses>
    </host>
  </service>
  <service behaviorConfiguration="Sam.Alyza.WcfService.ServiceSystemverwaltungBehavior"
    name="Sam.Alyza.WcfService.ServiceSystemverwaltung">
    <endpoint address="" binding="netTcpBinding" contract="Sam.Alyza.WcfInterface.IServiceSystemverwaltung">
      <identity>
        <dns value="localhost" />
      </identity>
    </endpoint>
    <endpoint address="mex" binding="mexTcpBinding" contract="IMetadataExchange" />
    <host>
      <baseAddresses>
        <add baseAddress="net.tcp://localhost:8731/Design_Time_Addresses/SamAlyza/Systemverwaltung/" />
      </baseAddresses>
    </host>
  </service>
  [...]
</services>

由于我有一个更大的项目,有更多的合同,我想有办法在不同的服务合同之间共享BaseAddress.
如果这只是一个具有不同合同和端点的服务,我可以设置一个ommon baseaddress,但是如何为多个服务设置一个公共baseaddress？

当然,我需要为客户提供类似的东西.

Answer 1

您可以将所有合同合并到一个类中,这样您就可以为每个合同提供一个具有baseaddress和一个(或多个)端点的服务.

为了避免使用一个大型类文件,您可以使用partial-keyword(假设您使用c#)将类拆分为多个文件.每个文件都可以实现一个合同,这使得维护各个接口变得更加容易.

在C++中,您可以使用#includes或多重继承,但这意味着大量的纪律......

你的配置看起来像这样:

<services>
  <service behaviorConfiguration="WcfService.AlyzaServiceBehavior"
    name="Sam.Alyza.WcfService.ServiceAll">
    <endpoint address="Websites/" binding="netTcpBinding" contract="Sam.Alyza.WcfInterface.IServiceWebsites">
      <identity>
        <dns value="localhost" />
      </identity>
    </endpoint>
    <endpoint address="LogReader/" binding="netTcpBinding" contract="Sam.Alyza.WcfInterface.IServiceLogReader">
      <identity>
        <dns value="localhost" />
      </identity>
    </endpoint>
    <endpoint address="Systemverwaltung/" binding="netTcpBinding" contract="Sam.Alyza.WcfInterface.IServiceSystemverwaltung">
      <identity>
        <dns value="localhost" />
      </identity>
    </endpoint>
    <endpoint address="mex" binding="mexTcpBinding" contract="IMetadataExchange" />
    <host>
      <baseAddresses>
        <add baseAddress="net.tcp://localhost:8731/Design_Time_Addresses/SamAlyza/" />
      </baseAddresses>
    </host>
  </service>
</services>