我正在使用 WCF 路由服务并且我正在尝试实现故障转移,我需要以编程方式添加过滤表备份列表,这是一个示例配置:
<system.serviceModel>
<client>
<endpoint address="http://localhost:8081/Service1" binding="basicHttpBinding"
contract="*" name="ServiceOperation1" />
<endpoint address="http://localhost:8081/Service2" binding="basicHttpBinding"
contract="*" name="ServiceOperation2" />
<endpoint address="http://localhost:8081/Service3" binding="basicHttpBinding"
contract="*" name="ServiceOperation3" />
</client>
<routing>
<filters>
<filter name="MatchAllFilter" filterType="MatchAll" />
</filters>
<filterTables>
<filterTable name="RoutingTable">
<add filterName="MatchAllFilter" endpointName="ServiceOperation1" backupList="BackUps" />
</filterTable>
</filterTables>
<backupLists>
<backupList name="BackUps">
<add endpointName="ServiceOperation2"/>
<add endpointName="ServiceOperation3" />
</backupList>
</backupLists>
</routing>
<behaviors>
<serviceBehaviors>
<behavior name="">
<routing filterTableName="RoutingTable" />
</behavior>
</serviceBehaviors>
</behaviors>
<services>
<service name="System.ServiceModel.Routing.RoutingService">
<endpoint address="binary" binding="basicHttpBinding"
contract="System.ServiceModel.Routing.IRequestReplyRouter" name="VirtualEndpoint" />
<host>
<baseAddresses>
<add baseAddress="http://localhost:8080/RoutingService/Router" />
</baseAddresses>
</host>
</service>
</services>
</system.serviceModel>
我能够添加我在这个问题中找到的示例 FilterTable
这是我的代码片段:
var routingHost = new ServiceHost(typeof(RoutingService));
var routingEp = routingHost.AddServiceEndpoint(typeof(System.ServiceModel.Routing.IRequestReplyRouter), mybinding, url);
var filterTable = new MessageFilterTable<IEnumerable<ServiceEndpoint>>();
filterTable.Add(new MatchAllMessageFilter(), new List<ServiceEndpoint>()
{
serviceoperation1Endpoint
});
routingHost.Description.Behaviors.Add(
new RoutingBehavior(new RoutingConfiguration(filterTable, false)));
routingHost.open();
所以在我的场景中ServiceOperation2
并且ServiceOperation3
是备份端点,我做了很多研究我找不到以编程方式添加备份列表的方法
任何想法如何将备份列表添加到 filterTable?